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-rw-r--r--config/binutils/binutils.in6
-rw-r--r--config/binutils/binutils.in.22
-rw-r--r--config/companion_libs/libiconv.in5
-rw-r--r--config/kernel/linux.in29
-rw-r--r--config/libc/newlib.in4
-rw-r--r--patches/binutils/2.28/120-sh-conf.patch33
-rw-r--r--patches/binutils/2.28/300-001_ld_makefile_patch.patch26
-rw-r--r--patches/binutils/2.28/300-012_check_ldrunpath_length.patch22
-rw-r--r--patches/binutils/2.28/320-MinGW-w64-winpthreads-doesnt-have-pthread_mutexattr_settype.patch11
-rw-r--r--patches/binutils/2.28/330-Dont-link-to-libfl-as-its-unnecessary.patch108
-rw-r--r--patches/binutils/2.28/340-Darwin-gold-binary-cc-include-string-not-cstring.patch13
-rw-r--r--patches/binutils/2.28/350-Darwin-Two-fixes-from-Android-NDK-PTHREAD_ONCE_INIT-wcsncasecmp.patch77
-rw-r--r--patches/binutils/2.28/500-sysroot.patch37
-rw-r--r--patches/binutils/2.28/600-poison-system-directories.patch285
-rw-r--r--patches/elf2flt/4820f0dbb77cd6564d5fa0817218fe2a1fb99f32/100-filter-includes.patch190
-rw-r--r--patches/elf2flt/4820f0dbb77cd6564d5fa0817218fe2a1fb99f32/110-macos-use-local-elf.h.patch57
-rw-r--r--patches/elf2flt/a8bc69b882a55b1f1e437b50e33d3db8414eb68e/100-fix-cygwin-build.patch111
-rw-r--r--patches/glibc/2.14.1/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.14.1/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.14.1/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.14.1/104-unused-variables.patch165
-rw-r--r--patches/glibc/2.14.1/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/2.14.1/106-dl-open-array-bounds.patch27
-rw-r--r--patches/glibc/2.14/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.14/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.14/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.14/104-unused-variables.patch165
-rw-r--r--patches/glibc/2.14/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/2.14/106-dl-open-array-bounds.patch27
-rw-r--r--patches/glibc/2.15/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.15/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.15/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.15/104-unused-variables.patch161
-rw-r--r--patches/glibc/2.15/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/2.15/106-dl-open-array-bounds.patch27
-rw-r--r--patches/glibc/2.16.0/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.16.0/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.16.0/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.16.0/104-unused-variables.patch157
-rw-r--r--patches/glibc/2.16.0/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/2.16.0/106-dl-open-array-bounds.patch27
-rw-r--r--patches/glibc/2.17/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.17/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.17/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.17/104-unused-variables.patch157
-rw-r--r--patches/glibc/2.17/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/2.17/106-dl-open-array-bounds.patch27
-rw-r--r--patches/glibc/2.18/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.18/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.18/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.18/104-unused-variables.patch157
-rw-r--r--patches/glibc/2.18/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/2.18/106-dl-open-array-bounds.patch36
-rw-r--r--patches/glibc/2.19/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.19/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.19/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.19/104-unused-variables.patch178
-rw-r--r--patches/glibc/2.19/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/2.19/106-dl-open-array-bounds.patch36
-rw-r--r--patches/glibc/2.20/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.20/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.20/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.20/104-unused-variables.patch178
-rw-r--r--patches/glibc/2.20/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/2.20/106-dl-open-array-bounds.patch36
-rw-r--r--patches/glibc/2.21/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.21/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.21/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.21/104-unused-variables.patch178
-rw-r--r--patches/glibc/2.21/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/2.21/106-dl-open-array-bounds.patch36
-rw-r--r--patches/glibc/2.22/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/2.22/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/2.22/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/2.22/104-unused-variables.patch178
-rw-r--r--patches/glibc/2.22/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/linaro-2.20-2014.11/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch84
-rw-r--r--patches/glibc/linaro-2.20-2014.11/102-fix-signed-shift-overlow.patch98
-rw-r--r--patches/glibc/linaro-2.20-2014.11/103-dl-openat64-variadic.patch195
-rw-r--r--patches/glibc/linaro-2.20-2014.11/104-unused-variables.patch178
-rw-r--r--patches/glibc/linaro-2.20-2014.11/105-misleading-indentation.patch24
-rw-r--r--patches/glibc/linaro-2.20-2014.11/106-dl-open-array-bounds.patch36
-rw-r--r--patches/uClibc-ng/1.0.20/500-no-install-D.patch30
-rw-r--r--patches/uClibc-ng/1.0.21/500-no-install-D.patch30
-rw-r--r--patches/uClibc-ng/1.0.22/500-no-install-D.patch30
-rw-r--r--patches/uClibc/0.9.33.2/500-no-install-D.patch29
-rwxr-xr-xscripts/addToolVersion.sh3
-rw-r--r--scripts/build/libc/mingw.sh4
-rw-r--r--scripts/crosstool-NG.sh.in8
-rw-r--r--scripts/functions4
90 files changed, 7461 insertions, 271 deletions
diff --git a/config/binutils/binutils.in b/config/binutils/binutils.in
index 695256a..1bb674e 100644
--- a/config/binutils/binutils.in
+++ b/config/binutils/binutils.in
@@ -60,6 +60,11 @@ choice
# Don't remove next line
# CT_INSERT_VERSION_BELOW
+config BINUTILS_V_2_28
+ bool
+ prompt "2.28"
+ select BINUTILS_2_27_or_later
+
config BINUTILS_V_2_27
bool
prompt "2.27"
@@ -115,6 +120,7 @@ config BINUTILS_VERSION
string
# Don't remove next line
# CT_INSERT_VERSION_STRING_BELOW
+ default "2.28" if BINUTILS_V_2_28
default "2.27" if BINUTILS_V_2_27
default "2.26" if BINUTILS_V_2_26
default "2.25.1" if BINUTILS_V_2_25_1
diff --git a/config/binutils/binutils.in.2 b/config/binutils/binutils.in.2
index 227f3d8..47ae94c 100644
--- a/config/binutils/binutils.in.2
+++ b/config/binutils/binutils.in.2
@@ -35,7 +35,7 @@ if ELF2FLT_GIT
config ELF2FLT_GIT_CSET
string
prompt "git cset"
- default "4820f0dbb77cd6564d5fa0817218fe2a1fb99f32"
+ default "a8bc69b882a55b1f1e437b50e33d3db8414eb68e"
help
Enter the git changeset to use.
diff --git a/config/companion_libs/libiconv.in b/config/companion_libs/libiconv.in
index 361d34e..d871681 100644
--- a/config/companion_libs/libiconv.in
+++ b/config/companion_libs/libiconv.in
@@ -6,6 +6,10 @@ choice
# Don't remove next line
# CT_INSERT_VERSION_BELOW
+config LIBICONV_V_1_15
+ bool
+ prompt "1.15"
+
config LIBICONV_V_1_14
bool
prompt "1.14"
@@ -16,4 +20,5 @@ config LIBICONV_VERSION
string
# Don't remove next line
# CT_INSERT_VERSION_STRING_BELOW
+ default "1.15" if LIBICONV_V_1_15
default "1.14" if LIBICONV_V_1_14
diff --git a/config/kernel/linux.in b/config/kernel/linux.in
index 0886f4c..4d2e604 100644
--- a/config/kernel/linux.in
+++ b/config/kernel/linux.in
@@ -49,9 +49,13 @@ choice
# Don't remove next line
# CT_INSERT_VERSION_BELOW
+config KERNEL_V_4_10
+ bool
+ prompt "4.10.1"
+
config KERNEL_V_4_9
bool
- prompt "4.9.8"
+ prompt "4.9.13"
config KERNEL_V_4_8
bool
@@ -76,7 +80,7 @@ config KERNEL_V_4_5
# EOL 04/2021 [Ubuntu16.04]
config KERNEL_V_4_4
bool
- prompt "4.4.47"
+ prompt "4.4.52"
config KERNEL_V_4_3
bool
@@ -104,7 +108,7 @@ config KERNEL_V_3_19
config KERNEL_V_3_18
bool
- prompt "3.18.47 (EOL)"
+ prompt "3.18.48 (EOL)"
depends on OBSOLETE
config KERNEL_V_3_17
@@ -114,7 +118,7 @@ config KERNEL_V_3_17
config KERNEL_V_3_16
bool
- prompt "3.16.39"
+ prompt "3.16.41"
config KERNEL_V_3_15
bool
@@ -144,7 +148,7 @@ config KERNEL_V_3_11
# EOL 06/2024 [CentOS7.x]
config KERNEL_V_3_10
bool
- prompt "3.10.104"
+ prompt "3.10.105"
config KERNEL_V_3_9
bool
@@ -183,7 +187,7 @@ config KERNEL_V_3_3
# EOL 04/2017 [Ubuntu12.04]
config KERNEL_V_3_2
bool
- prompt "3.2.84"
+ prompt "3.2.86"
config KERNEL_V_3_1
bool
@@ -242,26 +246,27 @@ config KERNEL_VERSION
string
# Don't remove next line
# CT_INSERT_VERSION_STRING_BELOW
- default "4.9.8" if KERNEL_V_4_9
+ default "4.10.1" if KERNEL_V_4_10
+ default "4.9.13" if KERNEL_V_4_9
default "4.8.17" if KERNEL_V_4_8
default "4.7.10" if KERNEL_V_4_7
default "4.6.7" if KERNEL_V_4_6
default "4.5.7" if KERNEL_V_4_5
- default "4.4.47" if KERNEL_V_4_4
+ default "4.4.52" if KERNEL_V_4_4
default "4.3.6" if KERNEL_V_4_3
default "4.2.8" if KERNEL_V_4_2
default "4.1.38" if KERNEL_V_4_1
default "4.0.9" if KERNEL_V_4_0
default "3.19.8" if KERNEL_V_3_19
- default "3.18.47" if KERNEL_V_3_18
+ default "3.18.48" if KERNEL_V_3_18
default "3.17.8" if KERNEL_V_3_17
- default "3.16.39" if KERNEL_V_3_16
+ default "3.16.41" if KERNEL_V_3_16
default "3.15.10" if KERNEL_V_3_15
default "3.14.79" if KERNEL_V_3_14
default "3.13.11" if KERNEL_V_3_13
default "3.12.70" if KERNEL_V_3_12
default "3.11.10" if KERNEL_V_3_11
- default "3.10.104" if KERNEL_V_3_10
+ default "3.10.105" if KERNEL_V_3_10
default "3.9.11" if KERNEL_V_3_9
default "3.8.13" if KERNEL_V_3_8
default "3.7.10" if KERNEL_V_3_7
@@ -269,7 +274,7 @@ config KERNEL_VERSION
default "3.5.7" if KERNEL_V_3_5
default "3.4.113" if KERNEL_V_3_4
default "3.3.8" if KERNEL_V_3_3
- default "3.2.84" if KERNEL_V_3_2
+ default "3.2.86" if KERNEL_V_3_2
default "3.1.10" if KERNEL_V_3_1
default "3.0.101" if KERNEL_V_3_0
default "2.6.39.4" if KERNEL_V_2_6_39
diff --git a/config/libc/newlib.in b/config/libc/newlib.in
index 166130f..f37d495 100644
--- a/config/libc/newlib.in
+++ b/config/libc/newlib.in
@@ -72,7 +72,7 @@ choice
# CT_INSERT_VERSION_BELOW
config LIBC_NEWLIB_V_2_5_0
bool
- prompt "2.5.0"
+ prompt "2.5.0.20170228"
select LIBC_NEWLIB_2_5
config LIBC_NEWLIB_V_2_4_0
@@ -187,7 +187,7 @@ config LIBC_VERSION
string
# Don't remove next line
# CT_INSERT_VERSION_STRING_BELOW
- default "2.5.0" if LIBC_NEWLIB_V_2_5_0
+ default "2.5.0.20170228" if LIBC_NEWLIB_V_2_5_0
default "2.4.0.20161025" if LIBC_NEWLIB_V_2_4_0
default "2.3.0.20160226" if LIBC_NEWLIB_V_2_3_0
default "linaro-2.2.0-2015.01" if LIBC_NEWLIB_LINARO_V_2_2_0
diff --git a/patches/binutils/2.28/120-sh-conf.patch b/patches/binutils/2.28/120-sh-conf.patch
new file mode 100644
index 0000000..c12a023
--- /dev/null
+++ b/patches/binutils/2.28/120-sh-conf.patch
@@ -0,0 +1,33 @@
+r10231 | lethal | 2005-05-02 09:58:00 -0400 (Mon, 02 May 2005) | 13 lines
+
+Likewise, binutils has no idea about any of these new targets either, so we
+fix that up too.. now we're able to actually build a real toolchain for
+sh2a_nofpu- and other more ineptly named toolchains (and yes, there are more
+inept targets than that one, really. Go look, I promise).
+
+diff --git a/configure b/configure
+index 87677bc..2d916f1 100755
+--- a/configure
++++ b/configure
+@@ -3812,7 +3812,7 @@ case "${target}" in
+ or1k*-*-*)
+ noconfigdirs="$noconfigdirs gdb"
+ ;;
+- sh-*-* | sh64-*-*)
++ sh*-*-* | sh64-*-*)
+ case "${target}" in
+ sh*-*-elf)
+ ;;
+diff --git a/configure.ac b/configure.ac
+index 8fe0eca..b10a99f 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1140,7 +1140,7 @@ case "${target}" in
+ or1k*-*-*)
+ noconfigdirs="$noconfigdirs gdb"
+ ;;
+- sh-*-* | sh64-*-*)
++ sh*-*-* | sh64-*-*)
+ case "${target}" in
+ sh*-*-elf)
+ ;;
diff --git a/patches/binutils/2.28/300-001_ld_makefile_patch.patch b/patches/binutils/2.28/300-001_ld_makefile_patch.patch
new file mode 100644
index 0000000..2a1320c
--- /dev/null
+++ b/patches/binutils/2.28/300-001_ld_makefile_patch.patch
@@ -0,0 +1,26 @@
+diff --git a/ld/Makefile.am b/ld/Makefile.am
+index 9575f1f..84df0bf 100644
+--- a/ld/Makefile.am
++++ b/ld/Makefile.am
+@@ -54,7 +54,7 @@ endif
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+
+ EMUL = @EMUL@
+ EMULATION_OFILES = @EMULATION_OFILES@
+diff --git a/ld/Makefile.in b/ld/Makefile.in
+index 9f56ca1..272860f 100644
+--- a/ld/Makefile.in
++++ b/ld/Makefile.in
+@@ -388,7 +388,7 @@ AM_CFLAGS = $(WARN_CFLAGS)
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ BASEDIR = $(srcdir)/..
+ BFDDIR = $(BASEDIR)/bfd
+ INCDIR = $(BASEDIR)/include
diff --git a/patches/binutils/2.28/300-012_check_ldrunpath_length.patch b/patches/binutils/2.28/300-012_check_ldrunpath_length.patch
new file mode 100644
index 0000000..f1f31af
--- /dev/null
+++ b/patches/binutils/2.28/300-012_check_ldrunpath_length.patch
@@ -0,0 +1,22 @@
+diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
+index 137446f..bb8391a 100644
+--- a/ld/emultempl/elf32.em
++++ b/ld/emultempl/elf32.em
+@@ -1195,6 +1195,8 @@ fragment <<EOF
+ && command_line.rpath == NULL)
+ {
+ lib_path = (const char *) getenv ("LD_RUN_PATH");
++ if ((lib_path) && (strlen (lib_path) == 0))
++ lib_path = NULL;
+ if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
+ force))
+ break;
+@@ -1458,6 +1460,8 @@ gld${EMULATION_NAME}_before_allocation (void)
+ rpath = command_line.rpath;
+ if (rpath == NULL)
+ rpath = (const char *) getenv ("LD_RUN_PATH");
++ if ((rpath) && (*rpath == '\0'))
++ rpath = NULL;
+
+ for (abfd = link_info.input_bfds; abfd; abfd = abfd->link.next)
+ if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
diff --git a/patches/binutils/2.28/320-MinGW-w64-winpthreads-doesnt-have-pthread_mutexattr_settype.patch b/patches/binutils/2.28/320-MinGW-w64-winpthreads-doesnt-have-pthread_mutexattr_settype.patch
new file mode 100644
index 0000000..2956385
--- /dev/null
+++ b/patches/binutils/2.28/320-MinGW-w64-winpthreads-doesnt-have-pthread_mutexattr_settype.patch
@@ -0,0 +1,11 @@
+--- binutils-2.27/gold/gold-threads.cc.orig 2016-12-26 16:44:23.691075600 +1100
++++ binutils-2.27/gold/gold-threads.cc 2016-12-26 16:46:21.071855200 +1100
+@@ -101,7 +101,7 @@
+ int err = pthread_mutexattr_init(&attr);
+ if (err != 0)
+ gold_fatal(_("pthead_mutexattr_init failed: %s"), strerror(err));
+-#ifdef PTHREAD_MUTEX_ADAPTIVE_NP
++#if defined(PTHREAD_MUTEX_ADAPTIVE_NP) && !defined(_WIN32)
+ err = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP);
+ if (err != 0)
+ gold_fatal(_("pthread_mutexattr_settype failed: %s"), strerror(err));
diff --git a/patches/binutils/2.28/330-Dont-link-to-libfl-as-its-unnecessary.patch b/patches/binutils/2.28/330-Dont-link-to-libfl-as-its-unnecessary.patch
new file mode 100644
index 0000000..c52af05
--- /dev/null
+++ b/patches/binutils/2.28/330-Dont-link-to-libfl-as-its-unnecessary.patch
@@ -0,0 +1,108 @@
+diff --git a/binutils/configure b/binutils/configure
+index 6e1f21e..78bf4ae 100755
+--- a/binutils/configure
++++ b/binutils/configure
+@@ -12106,6 +12106,7 @@
+ done
+ test -n "$YACC" || YACC="yacc"
+
++save_LIBS=$LIBS
+ for ac_prog in flex lex
+ do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+@@ -12267,6 +12268,8 @@
+ if test "$LEX" = :; then
+ LEX=${am_missing_run}flex
+ fi
++LIBS=$save_LIBS
++LEXLIB=
+
+ ALL_LINGUAS="bg da es fi fr id it ja ro ru rw sk sv tr uk vi zh_CN zh_TW hr ca"
+ # If we haven't got the data from the intl directory,
+diff --git a/binutils/configure.ac b/binutils/configure.ac
+index defe781..8fd236a 100644
+--- a/binutils/configure.ac
++++ b/binutils/configure.ac
+@@ -87,7 +87,10 @@
+ fi
+
+ AC_PROG_YACC
++save_LIBS=$LIBS
+ AM_PROG_LEX
++LIBS=$save_LIBS
++LEXLIB=
+
+ ALL_LINGUAS="bg da es fi fr id it ja ro ru rw sk sv tr uk vi zh_CN zh_TW hr ca"
+ ZW_GNU_GETTEXT_SISTER_DIR
+diff --git a/gas/configure b/gas/configure
+index f959e95..9bb4043 100755
+--- a/gas/configure
++++ b/gas/configure
+@@ -12819,6 +12819,7 @@ fi
+ done
+ test -n "$YACC" || YACC="yacc"
+
++save_LIBS=$LIBS
+ for ac_prog in flex lex
+ do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+@@ -12980,6 +12981,8 @@ esac
+ if test "$LEX" = :; then
+ LEX=${am_missing_run}flex
+ fi
++LIBS=$save_LIBS
++LEXLIB=
+
+ ALL_LINGUAS="fr tr es rw id ru fi ja zh_CN"
+ # If we haven't got the data from the intl directory,
+diff --git a/gas/configure.ac b/gas/configure.ac
+index 07f825d..c552b7e 100644
+--- a/gas/configure.ac
++++ b/gas/configure.ac
+@@ -734,7 +734,10 @@ AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.])
+ AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.])
+
+ AC_PROG_YACC
++save_LIBS=$LIBS
+ AM_PROG_LEX
++LIBS=$save_LIBS
++LEXLIB=
+
+ ALL_LINGUAS="fr tr es rw id ru fi ja zh_CN"
+ ZW_GNU_GETTEXT_SISTER_DIR
+diff --git a/ld/configure b/ld/configure
+index a446283..1a6bf81 100755
+--- a/ld/configure
++++ b/ld/configure
+@@ -16087,6 +16087,7 @@ fi
+ done
+ test -n "$YACC" || YACC="yacc"
+
++save_LIBS=$LIBS
+ for ac_prog in flex lex
+ do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+@@ -16248,6 +16249,8 @@ esac
+ if test "$LEX" = :; then
+ LEX=${am_missing_run}flex
+ fi
++LIBS=$save_LIBS
++LEXLIB=
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+diff --git a/ld/configure.ac b/ld/configure.ac
+index 188172d..45eec53 100644
+--- a/ld/configure.ac
++++ b/ld/configure.ac
+@@ -186,7 +186,10 @@ AM_PO_SUBDIRS
+ AC_EXEEXT
+
+ AC_PROG_YACC
++save_LIBS=$LIBS
+ AM_PROG_LEX
++LIBS=$save_LIBS
++LEXLIB=
+
+ AM_MAINTAINER_MODE
+ AM_CONDITIONAL(GENINSRC_NEVER, false)
diff --git a/patches/binutils/2.28/340-Darwin-gold-binary-cc-include-string-not-cstring.patch b/patches/binutils/2.28/340-Darwin-gold-binary-cc-include-string-not-cstring.patch
new file mode 100644
index 0000000..e4f235b
--- /dev/null
+++ b/patches/binutils/2.28/340-Darwin-gold-binary-cc-include-string-not-cstring.patch
@@ -0,0 +1,13 @@
+diff --git a/gold/binary.cc b/gold/binary.cc
+index 52df81a..03a8f20 100644
+--- a/gold/binary.cc
++++ b/gold/binary.cc
+@@ -23,7 +23,7 @@
+ #include "gold.h"
+
+ #include <cerrno>
+-#include <cstring>
++#include <string>
+
+ #include "elfcpp.h"
+ #include "stringpool.h"
diff --git a/patches/binutils/2.28/350-Darwin-Two-fixes-from-Android-NDK-PTHREAD_ONCE_INIT-wcsncasecmp.patch b/patches/binutils/2.28/350-Darwin-Two-fixes-from-Android-NDK-PTHREAD_ONCE_INIT-wcsncasecmp.patch
new file mode 100644
index 0000000..6168b31
--- /dev/null
+++ b/patches/binutils/2.28/350-Darwin-Two-fixes-from-Android-NDK-PTHREAD_ONCE_INIT-wcsncasecmp.patch
@@ -0,0 +1,77 @@
+From c39479f4ab4d372b518957871e1f205a03e7c3d6 Mon Sep 17 00:00:00 2001
+From: Andrew Hsieh <andrewhsieh@google.com>
+Date: Wed, 18 Mar 2015 10:57:24 +0800
+Subject: [PATCH] Fix darwin build
+
+1. In Drawin PTHREAD_ONCE_INIT is {0x30B1BCBA, {0}} and the GCC < 4.4
+ doesn't support ended initializer list
+2. wcsncasecmp doesn't exist in MacSDK10.6.x
+
+Change-Id: I69204a72f853f5263dffedc448379d75ed4eca2e
+---
+ binutils-2.25/bfd/peXXigen.c | 22 ++++++++++++++++++++++
+ binutils-2.25/gold/gold-threads.cc | 15 ++++++++++++---
+ 2 files changed, 34 insertions(+), 3 deletions(-)
+
+diff --git binutils-2.25.orig/bfd/peXXigen.c binutils-2.25/bfd/peXXigen.c
+index 13e39e4..7a98306 100644
+--- binutils-2.25.orig/bfd/peXXigen.c
++++ binutils-2.25/bfd/peXXigen.c
+@@ -3522,6 +3522,28 @@ u16_mbtouc (wchar_t * puc, const unsigned short * s, unsigned int n)
+ }
+ #endif /* HAVE_WCHAR_H and not Cygwin/Mingw */
+
++#if defined __APPLE__ && __DARWIN_C_LEVEL < 200809L
++/* wcsncasecmp isn't always defined in Mac SDK */
++static int
++wcsncasecmp(const wchar_t *s1, const wchar_t *s2, size_t n)
++{
++ wchar_t c1, c2;
++
++ if (n == 0)
++ return (0);
++ for (; *s1; s1++, s2++)
++ {
++ c1 = towlower(*s1);
++ c2 = towlower(*s2);
++ if (c1 != c2)
++ return ((int)c1 - c2);
++ if (--n == 0)
++ return (0);
++ }
++ return (-*s2);
++}
++#endif
++
+ /* Perform a comparison of two entries. */
+ static signed int
+ rsrc_cmp (bfd_boolean is_name, rsrc_entry * a, rsrc_entry * b)
+diff --git binutils-2.25.orig/gold/gold-threads.cc binutils-2.25/gold/gold-threads.cc
+index ff5a8ac..45140e0 100644
+--- binutils-2.25.orig/gold/gold-threads.cc
++++ binutils-2.25/gold/gold-threads.cc
+@@ -284,9 +284,18 @@ Condvar::~Condvar()
+ class Once_initialize
+ {
+ public:
+- Once_initialize()
+- : once_(PTHREAD_ONCE_INIT)
+- { }
++ Once_initialize()
++#if !defined(__APPLE__)
++ : once_(PTHREAD_ONCE_INIT)
++ { }
++#else
++// In Drawin PTHREAD_ONCE_INIT is {0x30B1BCBA, {0}} and the GCC < 4.4 doesn't support
++// extended initializer list as above */
++ {
++ pthread_once_t once_2 = PTHREAD_ONCE_INIT;
++ once_ = once_2;
++ }
++#endif
+
+ // Return a pointer to the pthread_once_t variable.
+ pthread_once_t*
+--
+2.1.3
+
diff --git a/patches/binutils/2.28/500-sysroot.patch b/patches/binutils/2.28/500-sysroot.patch
new file mode 100644
index 0000000..4cb9bc7
--- /dev/null
+++ b/patches/binutils/2.28/500-sysroot.patch
@@ -0,0 +1,37 @@
+Signed-off-by: Sven Rebhan <odinshorse@googlemail.com>
+
+Always try to prepend the sysroot prefix to absolute filenames first.
+
+http://bugs.gentoo.org/275666
+http://sourceware.org/bugzilla/show_bug.cgi?id=10340
+
+--- a/ld/ldfile.c
++++ b/ld/ldfile.c
+@@ -336,18 +336,25 @@
+ directory first. */
+ if (!entry->flags.maybe_archive)
+ {
+- if (entry->flags.sysrooted && IS_ABSOLUTE_PATH (entry->filename))
++ /* For absolute pathnames, try to always open the file in the
++ sysroot first. If this fails, try to open the file at the
++ given location. */
++ entry->flags.sysrooted = is_sysrooted_pathname (entry->filename);
++ if (!entry->flags.sysrooted && IS_ABSOLUTE_PATH (entry->filename)
++ && ld_sysroot)
+ {
+ char *name = concat (ld_sysroot, entry->filename,
+ (const char *) NULL);
+ if (ldfile_try_open_bfd (name, entry))
+ {
+ entry->filename = name;
++ entry->flags.sysrooted = TRUE;
+ return TRUE;
+ }
+ free (name);
+ }
+- else if (ldfile_try_open_bfd (entry->filename, entry))
++
++ if (ldfile_try_open_bfd (entry->filename, entry))
+ return TRUE;
+
+ if (IS_ABSOLUTE_PATH (entry->filename))
diff --git a/patches/binutils/2.28/600-poison-system-directories.patch b/patches/binutils/2.28/600-poison-system-directories.patch
new file mode 100644
index 0000000..ff235e3
--- /dev/null
+++ b/patches/binutils/2.28/600-poison-system-directories.patch
@@ -0,0 +1,285 @@
+Patch adapted to binutils 2.23.2 and extended to use
+BR_COMPILER_PARANOID_UNSAFE_PATH by Thomas Petazzoni.
+
+[Gustavo: adapt to binutils 2.25]
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+Upstream-Status: Inappropriate [distribution: codesourcery]
+
+Patch originally created by Mark Hatle, forward-ported to
+binutils 2.21 by Scott Garman.
+
+purpose: warn for uses of system directories when cross linking
+
+Code Merged from Sourcery G++ binutils 2.19 - 4.4-277
+
+2008-07-02 Joseph Myers <joseph@codesourcery.com>
+
+ ld/
+ * ld.h (args_type): Add error_poison_system_directories.
+ * ld.texinfo (--error-poison-system-directories): Document.
+ * ldfile.c (ldfile_add_library_path): Check
+ command_line.error_poison_system_directories.
+ * ldmain.c (main): Initialize
+ command_line.error_poison_system_directories.
+ * lexsup.c (enum option_values): Add
+ OPTION_ERROR_POISON_SYSTEM_DIRECTORIES.
+ (ld_options): Add --error-poison-system-directories.
+ (parse_args): Handle new option.
+
+2007-06-13 Joseph Myers <joseph@codesourcery.com>
+
+ ld/
+ * config.in: Regenerate.
+ * ld.h (args_type): Add poison_system_directories.
+ * ld.texinfo (--no-poison-system-directories): Document.
+ * ldfile.c (ldfile_add_library_path): Check
+ command_line.poison_system_directories.
+ * ldmain.c (main): Initialize
+ command_line.poison_system_directories.
+ * lexsup.c (enum option_values): Add
+ OPTION_NO_POISON_SYSTEM_DIRECTORIES.
+ (ld_options): Add --no-poison-system-directories.
+ (parse_args): Handle new option.
+
+2007-04-20 Joseph Myers <joseph@codesourcery.com>
+
+ Merge from Sourcery G++ binutils 2.17:
+
+ 2007-03-20 Joseph Myers <joseph@codesourcery.com>
+ Based on patch by Mark Hatle <mark.hatle@windriver.com>.
+ ld/
+ * configure.ac (--enable-poison-system-directories): New option.
+ * configure, config.in: Regenerate.
+ * ldfile.c (ldfile_add_library_path): If
+ ENABLE_POISON_SYSTEM_DIRECTORIES defined, warn for use of /lib,
+ /usr/lib, /usr/local/lib or /usr/X11R6/lib.
+
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+Signed-off-by: Scott Garman <scott.a.garman@intel.com>
+
+diff --git a/ld/config.in b/ld/config.in
+index 276fb77..35c58eb 100644
+--- a/ld/config.in
++++ b/ld/config.in
+@@ -17,6 +17,9 @@
+ language is requested. */
+ #undef ENABLE_NLS
+
++/* Define to warn for use of native system library directories */
++#undef ENABLE_POISON_SYSTEM_DIRECTORIES
++
+ /* Additional extension a shared object might have. */
+ #undef EXTRA_SHLIB_EXTENSION
+
+diff --git a/ld/configure b/ld/configure
+index a446283..d1f9504 100755
+--- a/ld/configure
++++ b/ld/configure
+@@ -788,6 +788,7 @@ with_lib_path
+ enable_targets
+ enable_64_bit_bfd
+ with_sysroot
++enable_poison_system_directories
+ enable_gold
+ enable_got
+ enable_compressed_debug_sections
+@@ -1445,6 +1446,8 @@ Optional Features:
+ --disable-largefile omit support for large files
+ --enable-targets alternative target configurations
+ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)
++ --enable-poison-system-directories
++ warn for use of native system library directories
+ --enable-gold[=ARG] build gold [ARG={default,yes,no}]
+ --enable-got=<type> GOT handling scheme (target, single, negative,
+ multigot)
+@@ -15498,7 +15501,18 @@ else
+ fi
+
+
++# Check whether --enable-poison-system-directories was given.
++if test "${enable_poison_system_directories+set}" = set; then :
++ enableval=$enable_poison_system_directories;
++else
++ enable_poison_system_directories=no
++fi
++
++if test "x${enable_poison_system_directories}" = "xyes"; then
+
++$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
++
++fi
+
+ # Check whether --enable-got was given.
+ if test "${enable_got+set}" = set; then :
+diff --git a/ld/configure.ac b/ld/configure.ac
+index 188172d..2cd8443 100644
+--- a/ld/configure.ac
++++ b/ld/configure.ac
+@@ -95,6 +95,16 @@ AC_SUBST(use_sysroot)
+ AC_SUBST(TARGET_SYSTEM_ROOT)
+ AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
+
++AC_ARG_ENABLE([poison-system-directories],
++ AS_HELP_STRING([--enable-poison-system-directories],
++ [warn for use of native system library directories]),,
++ [enable_poison_system_directories=no])
++if test "x${enable_poison_system_directories}" = "xyes"; then
++ AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES],
++ [1],
++ [Define to warn for use of native system library directories])
++fi
++
+ dnl Use --enable-gold to decide if this linker should be the default.
+ dnl "install_as_default" is set to false if gold is the default linker.
+ dnl "installed_linker" is the installed BFD linker name.
+diff --git a/ld/ld.h b/ld/ld.h
+index d84ec4e..3476b26 100644
+--- a/ld/ld.h
++++ b/ld/ld.h
+@@ -169,6 +169,14 @@ typedef struct {
+ /* If set, display the target memory usage (per memory region). */
+ bfd_boolean print_memory_usage;
+
++ /* If TRUE (the default) warn for uses of system directories when
++ cross linking. */
++ bfd_boolean poison_system_directories;
++
++ /* If TRUE (default FALSE) give an error for uses of system
++ directories when cross linking instead of a warning. */
++ bfd_boolean error_poison_system_directories;
++
+ /* Big or little endian as set on command line. */
+ enum endian_enum endian;
+
+diff --git a/ld/ld.texinfo b/ld/ld.texinfo
+index 1dd7492..fb1438e 100644
+--- a/ld/ld.texinfo
++++ b/ld/ld.texinfo
+@@ -2357,6 +2357,18 @@ string identifying the original linked file does not change.
+
+ Passing @code{none} for @var{style} disables the setting from any
+ @code{--build-id} options earlier on the command line.
++
++@kindex --no-poison-system-directories
++@item --no-poison-system-directories
++Do not warn for @option{-L} options using system directories such as
++@file{/usr/lib} when cross linking. This option is intended for use
++in chroot environments when such directories contain the correct
++libraries for the target system rather than the host.
++
++@kindex --error-poison-system-directories
++@item --error-poison-system-directories
++Give an error instead of a warning for @option{-L} options using
++system directories when cross linking.
+ @end table
+
+ @c man end
+diff --git a/ld/ldfile.c b/ld/ldfile.c
+index 96f9ecc..af231c0 100644
+--- a/ld/ldfile.c
++++ b/ld/ldfile.c
+@@ -114,6 +114,23 @@ ldfile_add_library_path (const char *name, bfd_boolean cmdline)
+ new_dirs->name = concat (ld_sysroot, name + 1, (const char *) NULL);
+ else
+ new_dirs->name = xstrdup (name);
++
++#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
++ if (command_line.poison_system_directories
++ && ((!strncmp (name, "/lib", 4))
++ || (!strncmp (name, "/usr/lib", 8))
++ || (!strncmp (name, "/usr/local/lib", 14))
++ || (!strncmp (name, "/usr/X11R6/lib", 14))))
++ {
++ if (command_line.error_poison_system_directories)
++ einfo (_("%X%P: error: library search path \"%s\" is unsafe for "
++ "cross-compilation\n"), name);
++ else
++ einfo (_("%P: warning: library search path \"%s\" is unsafe for "
++ "cross-compilation\n"), name);
++ }
++#endif
++
+ }
+
+ /* Try to open a BFD for a lang_input_statement. */
+diff --git a/ld/ldlex.h b/ld/ldlex.h
+index 6f11e7b..0ca3110 100644
+--- a/ld/ldlex.h
++++ b/ld/ldlex.h
+@@ -144,6 +144,8 @@ enum option_values
+ OPTION_PRINT_MEMORY_USAGE,
+ OPTION_REQUIRE_DEFINED_SYMBOL,
+ OPTION_ORPHAN_HANDLING,
++ OPTION_NO_POISON_SYSTEM_DIRECTORIES,
++ OPTION_ERROR_POISON_SYSTEM_DIRECTORIES,
+ };
+
+ /* The initial parser states. */
+diff --git a/ld/ldmain.c b/ld/ldmain.c
+index bb0b9cc..a23c56c 100644
+--- a/ld/ldmain.c
++++ b/ld/ldmain.c
+@@ -257,6 +257,8 @@ main (int argc, char **argv)
+ command_line.warn_mismatch = TRUE;
+ command_line.warn_search_mismatch = TRUE;
+ command_line.check_section_addresses = -1;
++ command_line.poison_system_directories = TRUE;
++ command_line.error_poison_system_directories = FALSE;
+
+ /* We initialize DEMANGLING based on the environment variable
+ COLLECT_NO_DEMANGLE. The gcc collect2 program will demangle the
+diff --git a/ld/lexsup.c b/ld/lexsup.c
+index 4cad209..be7d584 100644
+--- a/ld/lexsup.c
++++ b/ld/lexsup.c
+@@ -530,6 +530,14 @@ static const struct ld_option ld_options[] =
+ { {"orphan-handling", required_argument, NULL, OPTION_ORPHAN_HANDLING},
+ '\0', N_("=MODE"), N_("Control how orphan sections are handled."),
+ TWO_DASHES },
++ { {"no-poison-system-directories", no_argument, NULL,
++ OPTION_NO_POISON_SYSTEM_DIRECTORIES},
++ '\0', NULL, N_("Do not warn for -L options using system directories"),
++ TWO_DASHES },
++ { {"error-poison-system-directories", no_argument, NULL,
++ OPTION_ERROR_POISON_SYSTEM_DIRECTORIES},
++ '\0', NULL, N_("Give an error for -L options using system directories"),
++ TWO_DASHES },
+ };
+
+ #define OPTION_COUNT ARRAY_SIZE (ld_options)
+@@ -542,6 +550,7 @@ parse_args (unsigned argc, char **argv)
+ int ingroup = 0;
+ char *default_dirlist = NULL;
+ char *shortopts;
++ char *BR_paranoid_env;
+ struct option *longopts;
+ struct option *really_longopts;
+ int last_optind;
+@@ -1516,6 +1525,14 @@ parse_args (unsigned argc, char **argv)
+ }
+ break;
+
++ case OPTION_NO_POISON_SYSTEM_DIRECTORIES:
++ command_line.poison_system_directories = FALSE;
++ break;
++
++ case OPTION_ERROR_POISON_SYSTEM_DIRECTORIES:
++ command_line.error_poison_system_directories = TRUE;
++ break;
++
+ case OPTION_PUSH_STATE:
+ input_flags.pushed = xmemdup (&input_flags,
+ sizeof (input_flags),
+@@ -1559,6 +1576,10 @@ parse_args (unsigned argc, char **argv)
+ command_line.soname = NULL;
+ }
+
++ BR_paranoid_env = getenv("BR_COMPILER_PARANOID_UNSAFE_PATH");
++ if (BR_paranoid_env && strlen(BR_paranoid_env) > 0)
++ command_line.error_poison_system_directories = TRUE;
++
+ while (ingroup)
+ {
+ lang_leave_group ();
diff --git a/patches/elf2flt/4820f0dbb77cd6564d5fa0817218fe2a1fb99f32/100-filter-includes.patch b/patches/elf2flt/4820f0dbb77cd6564d5fa0817218fe2a1fb99f32/100-filter-includes.patch
deleted file mode 100644
index 204aac0..0000000
--- a/patches/elf2flt/4820f0dbb77cd6564d5fa0817218fe2a1fb99f32/100-filter-includes.patch
+++ /dev/null
@@ -1,190 +0,0 @@
-From 6ae8f1cc9abd2c25b3376a18f33fee00d9e771cf Mon Sep 17 00:00:00 2001
-From: Alexey Neyman <stilor@att.net>
-Date: Mon, 27 Feb 2017 01:20:10 -0800
-Subject: [PATCH 1/2] When looking for binutils/BFD headers, create a local
- include dir
-
-... and filter only those headers that elf2flt binaries are going
-to use, to minimize the chance of clashes with system headers.
-
-Signed-off-by: Alexey Neyman <stilor@att.net>
----
- Makefile.in | 13 ++++++--
- configure | 4 +--
- configure.ac | 4 +--
- mk-local-include.sh | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++
- 4 files changed, 103 insertions(+), 7 deletions(-)
- create mode 100755 mk-local-include.sh
-
-diff --git a/Makefile.in b/Makefile.in
-index a6feea6..1e34bda 100644
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -14,7 +14,9 @@ CPU = @target_cpu@
- TARGET = @target_alias@
- SYMBOL_PREFIX = @SYMBOL_PREFIX@
- CFLAGS = @CFLAGS@
--INCLUDES = -I$(srcdir) @bfd_include_dir@ @binutils_include_dir@ @zlib_include_dir@
-+INCLUDES = -I$(srcdir) -Ilocal-include @zlib_include_dir@
-+BFD_INCLUDE_DIR = @bfd_include_dir@
-+BINUTILS_INCLUDE_DIR = @binutils_include_dir@
- CPPFLAGS = @CPPFLAGS@ $(DEFS) $(INCLUDES)
- LDFLAGS = @LDFLAGS@
- LDLIBS = @LIBS@
-@@ -101,7 +103,7 @@ check-flthdr:
- check: check-flthdr
-
- clean:
-- -rm -f $(PROGS) *.$(OBJEXT) .deps
-+ -rm -f $(PROGS) *.$(OBJEXT) .deps local-include
-
- distclean: clean
- -rm -f Makefile config.log config.status config.cache ld-elf2flt
-@@ -121,5 +123,10 @@ install:
- $(INSTALL) -m 644 $(SRC_LDFILE) $(DESTDIR)$(target_libdir)/$(LDFILE)
-
- sinclude .deps
--.deps:
-+.deps: local-include/.stamp
- $(CC) -MM $(CPPFLAGS) $(srcdir)/*.c > .deps
-+
-+local-include/.stamp: $(srcdir)/mk-local-include.sh
-+ bash $(srcdir)/mk-local-include.sh local-include '$(CC)' \
-+ '$(BFD_INCLUDE_DIR)' '$(BINUTILS_INCLUDE_DIR)' $(DEFS)
-+ touch $@
-diff --git a/configure b/configure
-index 3a4e8d6..af64990 100755
---- a/configure
-+++ b/configure
-@@ -3931,12 +3931,12 @@ fi
-
- bfd_include_dir=
- if test "$ac_bfd_include_dir" != "NONE"; then
-- bfd_include_dir="-I$ac_bfd_include_dir"
-+ bfd_include_dir="$ac_bfd_include_dir"
- fi
-
- binutils_include_dir=
- if test "$ac_binutils_include_dir" != "NONE"; then
-- binutils_include_dir="-I$ac_binutils_include_dir"
-+ binutils_include_dir="$ac_binutils_include_dir"
- fi
-
- zlib_include_dir=
-diff --git a/configure.ac b/configure.ac
-index 6002894..b7fb790 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -135,12 +135,12 @@ fi
-
- bfd_include_dir=
- if test "$ac_bfd_include_dir" != "NONE"; then
-- bfd_include_dir="-I$ac_bfd_include_dir"
-+ bfd_include_dir="$ac_bfd_include_dir"
- fi
-
- binutils_include_dir=
- if test "$ac_binutils_include_dir" != "NONE"; then
-- binutils_include_dir="-I$ac_binutils_include_dir"
-+ binutils_include_dir="$ac_binutils_include_dir"
- fi
-
- zlib_include_dir=
-diff --git a/mk-local-include.sh b/mk-local-include.sh
-new file mode 100755
-index 0000000..a6e8a63
---- /dev/null
-+++ b/mk-local-include.sh
-@@ -0,0 +1,89 @@
-+#!/bin/bash
-+
-+# Binutils provide certain headers that are clashing with system-wide
-+# headers on Cygwin and MacOS. They do so in different manners, though,
-+# so it is not possible to just tweak the inclusion/library order.
-+# Hence, we prepare a filtered inclusion directory where we only place
-+# the headers that we need for BFD/binutils. To determine them, we'll
-+# need to preprocess a sample file including the headers that will be used,
-+# and have the compiler output the actual list of included headers for us.
-+
-+# Usage:
-+# mk-local-include.sh DIR CC BFD-INCLUDES BINUTILS-INCLUDES [DEFINES...]
-+
-+local_inc=$1
-+cc=$2
-+bfd_inc=$3
-+binutils_inc=$4
-+shift 4
-+# What remains are defines to pass to GCC
-+
-+case "${local_inc}" in
-+ */*) echo "Local include dir may only have one component" >&2; exit 1;;
-+ .|..) echo "Local include dir may not be . or .." >&2; exit 1;;
-+esac
-+
-+# Re-create it from a clean slate
-+rm -rf "${local_inc}"
-+mkdir -p "${local_inc}"
-+
-+# Create a dummy source file that we'll preprocess
-+{
-+ echo "#include <libiberty.h>"
-+ echo "#include <filenames.h>"
-+ echo "#include <bfd.h>"
-+} > "${local_inc}/_dummy.c"
-+
-+$cc ${bfd_inc:+-I${bfd_inc}} ${binutils_inc:+-I${binutils_inc}} "$@" \
-+ -E -o /dev/null -H "${local_inc}/_dummy.c" 2>&1 | \
-+ sed -rn -e 's/^\.+ //p' > "${local_inc}/_hdr.list"
-+if [ $? != 0 ]; then
-+ echo "Failed to locate libiberty.h/bfd.h headers" >&2
-+ exit 1
-+fi
-+
-+# Now go over the list twice. First determine how the compiler printed
-+# the location of <bfd.h> and <libiberty.h>. They themselves may be in
-+# a system include directory. We'll create a mess of symlinks in that case,
-+# but they'll still point to the system headers.
-+while read f; do
-+ case "$f" in
-+ */bfd.h) bfd_loc=${f%/bfd.h};;
-+ */libiberty.h) binutils_loc=${f%/libiberty.h};;
-+ esac
-+done < $local_inc/_hdr.list
-+
-+# Now symlink the headers that reside in the same directory as the headers
-+# we're looking for, or in any subdirectory thereof.
-+create_link() {
-+ local f=$1
-+ local bd=$2
-+ local relpath lnkname bname src
-+
-+ relpath=${f#${bd}/}
-+ lnkname=${local_inc}/${relpath}
-+ bname=${relpath##*/}
-+ if [ "${bname}" != "${relpath}" ]; then
-+ mkdir -p "${relpath%/*}"
-+ fi
-+ case "${f}" in
-+ /*) src=${f};;
-+ *) src=../${f};; # account for one extra path component (DIR)
-+ esac
-+ if [ ! -L "${lnkname}" ]; then
-+ ln -s "${src}" "${lnkname}"
-+ fi
-+}
-+
-+while read f; do
-+ case "$f" in
-+ ${bfd_loc}/*) create_link "$f" "${bfd_loc}";;
-+ ${binutils_loc}/*) create_link "$f" "${binutils_loc}";;
-+ esac
-+done < $local_inc/_hdr.list
-+
-+# Final bit of secret knowledge. We need ELF headers, and the exact headers
-+# depend on the selected target. Fortunately, they are all in the 'elf/'
-+# subdirectory of binutils include directory, which we get by searching for
-+# <libiberty.h>.
-+create_link "${binutils_loc}/elf" "${binutils_loc}"
---
-2.9.3
-
diff --git a/patches/elf2flt/4820f0dbb77cd6564d5fa0817218fe2a1fb99f32/110-macos-use-local-elf.h.patch b/patches/elf2flt/4820f0dbb77cd6564d5fa0817218fe2a1fb99f32/110-macos-use-local-elf.h.patch
deleted file mode 100644
index b189b69..0000000
--- a/patches/elf2flt/4820f0dbb77cd6564d5fa0817218fe2a1fb99f32/110-macos-use-local-elf.h.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 1c19bf8cc294e95c8de314cc457bcea6854c3a2d Mon Sep 17 00:00:00 2001
-From: Alexey Neyman <stilor@att.net>
-Date: Tue, 28 Feb 2017 09:29:21 -0800
-Subject: [PATCH 2/2] Macos does not have <elf.h> and needs a local copy
-
-Also, move <elf/xtensa.h> up - generic <elf.h> does not have
-definitions for xtensa relocations.
-
-Local file, cygwin-elf.h, needs to include <stdint.h> for standard
-integer types which is POSIX - rather than glibc-originated <features.h>.
-
-Signed-off-by: Alexey Neyman <stilor@att.net>
----
- cygwin-elf.h | 2 +-
- elf2flt.c | 7 +++++--
- 2 files changed, 6 insertions(+), 3 deletions(-)
-
-diff --git a/cygwin-elf.h b/cygwin-elf.h
-index bd72b37..8e3dbff 100644
---- a/cygwin-elf.h
-+++ b/cygwin-elf.h
-@@ -26,7 +26,7 @@ typedef uint16_t u_int16_t;
- typedef uint32_t u_int32_t;
- typedef uint64_t u_int64_t;
- #else
--#include <features.h>
-+#include <stdint.h>
- #endif
- /* Standard ELF types. */
-
-diff --git a/elf2flt.c b/elf2flt.c
-index 08296cf..19a4d4d 100644
---- a/elf2flt.c
-+++ b/elf2flt.c
-@@ -58,14 +58,17 @@ const char *elf2flt_progname;
- #include <elf/h8.h> /* TARGET_* ELF support for the BFD library */
- #elif defined(TARGET_arm)
- #include <elf/arm.h>
--#elif defined(__CYGWIN__) || defined(__MINGW32__) || defined(TARGET_nios) || defined(TARGET_nios2)
--#include "cygwin-elf.h" /* Cygwin uses a local copy */
- #elif defined(TARGET_xtensa)
- #include <elf/xtensa.h> /* TARGET_* ELF support for the BFD library */
-+#elif defined(TARGET_nios) || defined(TARGET_nios2)
-+#include "cygwin-elf.h" // <elf/nios2.h> does not have R_NIOS_* declarations
- #elif defined(TARGET_microblaze)
- #include <elf/microblaze.h> /* TARGET_* ELF support for the BFD library */
- #elif defined(TARGET_v850)
- #include <elf/v850.h>
-+#elif (__CYGWIN__) || defined(__MINGW32__) || defined(__APPLE__)
-+// FIXME: does Cygwin need this? It has <elf.h> in /usr/include
-+#include "cygwin-elf.h" // Some systems don't have <elf.h>
- #else
- #include <elf.h> /* TARGET_* ELF support for the BFD library */
- #endif
---
-2.9.3
-
diff --git a/patches/elf2flt/a8bc69b882a55b1f1e437b50e33d3db8414eb68e/100-fix-cygwin-build.patch b/patches/elf2flt/a8bc69b882a55b1f1e437b50e33d3db8414eb68e/100-fix-cygwin-build.patch
new file mode 100644
index 0000000..53311bf
--- /dev/null
+++ b/patches/elf2flt/a8bc69b882a55b1f1e437b50e33d3db8414eb68e/100-fix-cygwin-build.patch
@@ -0,0 +1,111 @@
+From 4e5250f8319e72b739932b87193fa29f4a5b96b1 Mon Sep 17 00:00:00 2001
+From: Alexey Neyman <stilor@att.net>
+Date: Mon, 27 Feb 2017 01:20:10 -0800
+Subject: [PATCH] Symlink required binutils/BFD headers to local dir
+
+... to minimize the chance of clashes with system headers.
+
+Also, remove the -lcygwin from Makefile.in: this breaks canadian
+build on cygwin, as it tries to pass -lcygwin into non-Cygwin host
+CC. This chunk pre-dates the addition of -lc into configure.ac and
+passing -lc should be sufficient (it works for me).
+
+Signed-off-by: Alexey Neyman <stilor@att.net>
+---
+ Makefile.in | 21 +++++++++++++--------
+ configure | 4 ++--
+ configure.ac | 4 ++--
+ 3 files changed, 17 insertions(+), 12 deletions(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index a6feea6..46d904b 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -14,7 +14,9 @@ CPU = @target_cpu@
+ TARGET = @target_alias@
+ SYMBOL_PREFIX = @SYMBOL_PREFIX@
+ CFLAGS = @CFLAGS@
+-INCLUDES = -I$(srcdir) @bfd_include_dir@ @binutils_include_dir@ @zlib_include_dir@
++INCLUDES = -I$(srcdir) -I. @zlib_include_dir@
++BFD_INCLUDE_DIR = @bfd_include_dir@
++BINUTILS_INCLUDE_DIR = @binutils_include_dir@
+ CPPFLAGS = @CPPFLAGS@ $(DEFS) $(INCLUDES)
+ LDFLAGS = @LDFLAGS@
+ LDLIBS = @LIBS@
+@@ -38,11 +40,6 @@ ifneq (,$(findstring mingw32,$(HOST)))
+ LDLIBS += -lws2_32
+ endif
+
+-# force link order under cygwin to avoid getopts / libiberty clash
+-ifneq ($(strip $(shell gcc -v 2>&1 | grep "cygwin")),)
+- LDLIBS := -lcygwin $(LDLIBS)
+-endif
+-
+ LDFILE= elf2flt.ld
+ ifeq ($(strip $(CPU)),e1)
+ SRC_LDFILE= $(srcdir)/$(CPU)-elf2flt.ld
+@@ -101,7 +98,7 @@ check-flthdr:
+ check: check-flthdr
+
+ clean:
+- -rm -f $(PROGS) *.$(OBJEXT) .deps
++ -rm -f $(PROGS) *.$(OBJEXT) *.h elf .deps .stamp-local-include
+
+ distclean: clean
+ -rm -f Makefile config.log config.status config.cache ld-elf2flt
+@@ -121,5 +118,13 @@ install:
+ $(INSTALL) -m 644 $(SRC_LDFILE) $(DESTDIR)$(target_libdir)/$(LDFILE)
+
+ sinclude .deps
+-.deps:
++.deps: .stamp-local-include
+ $(CC) -MM $(CPPFLAGS) $(srcdir)/*.c > .deps
++
++.stamp-local-include:
++ ln -sf $(BFD_INCLUDE_DIR)/bfd.h bfd.h
++ for f in ansidecl filenames hashtab libiberty symcat; do \
++ ln -sf $(BINUTILS_INCLUDE_DIR)/$$f.h $$f.h; \
++ done
++ ln -sf $(BINUTILS_INCLUDE_DIR)/elf elf
++ touch $@
+diff --git a/configure b/configure
+index 3a4e8d6..af64990 100755
+--- a/configure
++++ b/configure
+@@ -3931,12 +3931,12 @@ fi
+
+ bfd_include_dir=
+ if test "$ac_bfd_include_dir" != "NONE"; then
+- bfd_include_dir="-I$ac_bfd_include_dir"
++ bfd_include_dir="$ac_bfd_include_dir"
+ fi
+
+ binutils_include_dir=
+ if test "$ac_binutils_include_dir" != "NONE"; then
+- binutils_include_dir="-I$ac_binutils_include_dir"
++ binutils_include_dir="$ac_binutils_include_dir"
+ fi
+
+ zlib_include_dir=
+diff --git a/configure.ac b/configure.ac
+index 6002894..b7fb790 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -135,12 +135,12 @@ fi
+
+ bfd_include_dir=
+ if test "$ac_bfd_include_dir" != "NONE"; then
+- bfd_include_dir="-I$ac_bfd_include_dir"
++ bfd_include_dir="$ac_bfd_include_dir"
+ fi
+
+ binutils_include_dir=
+ if test "$ac_binutils_include_dir" != "NONE"; then
+- binutils_include_dir="-I$ac_binutils_include_dir"
++ binutils_include_dir="$ac_binutils_include_dir"
+ fi
+
+ zlib_include_dir=
+--
+2.9.3
+
diff --git a/patches/glibc/2.14.1/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.14.1/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.14.1/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.14.1/102-fix-signed-shift-overlow.patch b/patches/glibc/2.14.1/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.14.1/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.14.1/103-dl-openat64-variadic.patch b/patches/glibc/2.14.1/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/2.14.1/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/2.14.1/104-unused-variables.patch b/patches/glibc/2.14.1/104-unused-variables.patch
new file mode 100644
index 0000000..e063675
--- /dev/null
+++ b/patches/glibc/2.14.1/104-unused-variables.patch
@@ -0,0 +1,165 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+ /**/ NaNQ = {{0x7ff80000, 0x00000000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+ /**/ NaNQ = {{0x00000000, 0x7ff80000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,12 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-#ifdef __STDC__
+-static const float zero = 0.0;
+-#else
+-static float zero = 0.0;
+-#endif
+-
+ #ifdef __STDC__
+ float __ieee754_log10f(float x)
+ #else
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,12 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include "math.h"
+ #include "math_private.h"
+
+-#ifdef __STDC__
+-static const float one=1.0;
+-#else
+-static float one=1.0;
+-#endif
+-
+ #ifdef __STDC__
+ float __cosf(float x)
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double PIL = 3.1415926535897932384626433832795028841972E0L;
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = 1.0e4000L;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+ static long double
+ #endif
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
diff --git a/patches/glibc/2.14.1/105-misleading-indentation.patch b/patches/glibc/2.14.1/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.14.1/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/2.14.1/106-dl-open-array-bounds.patch b/patches/glibc/2.14.1/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..bdb5c19
--- /dev/null
+++ b/patches/glibc/2.14.1/106-dl-open-array-bounds.patch
@@ -0,0 +1,27 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if ((nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && ((nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/glibc/2.14/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.14/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.14/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.14/102-fix-signed-shift-overlow.patch b/patches/glibc/2.14/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.14/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.14/103-dl-openat64-variadic.patch b/patches/glibc/2.14/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/2.14/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/2.14/104-unused-variables.patch b/patches/glibc/2.14/104-unused-variables.patch
new file mode 100644
index 0000000..e063675
--- /dev/null
+++ b/patches/glibc/2.14/104-unused-variables.patch
@@ -0,0 +1,165 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+ /**/ NaNQ = {{0x7ff80000, 0x00000000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+ /**/ NaNQ = {{0x00000000, 0x7ff80000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,12 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-#ifdef __STDC__
+-static const float zero = 0.0;
+-#else
+-static float zero = 0.0;
+-#endif
+-
+ #ifdef __STDC__
+ float __ieee754_log10f(float x)
+ #else
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,12 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include "math.h"
+ #include "math_private.h"
+
+-#ifdef __STDC__
+-static const float one=1.0;
+-#else
+-static float one=1.0;
+-#endif
+-
+ #ifdef __STDC__
+ float __cosf(float x)
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double PIL = 3.1415926535897932384626433832795028841972E0L;
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = 1.0e4000L;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+ static long double
+ #endif
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
diff --git a/patches/glibc/2.14/105-misleading-indentation.patch b/patches/glibc/2.14/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.14/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/2.14/106-dl-open-array-bounds.patch b/patches/glibc/2.14/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..bdb5c19
--- /dev/null
+++ b/patches/glibc/2.14/106-dl-open-array-bounds.patch
@@ -0,0 +1,27 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if ((nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && ((nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/glibc/2.15/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.15/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.15/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.15/102-fix-signed-shift-overlow.patch b/patches/glibc/2.15/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.15/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.15/103-dl-openat64-variadic.patch b/patches/glibc/2.15/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/2.15/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/2.15/104-unused-variables.patch b/patches/glibc/2.15/104-unused-variables.patch
new file mode 100644
index 0000000..63e4a40
--- /dev/null
+++ b/patches/glibc/2.15/104-unused-variables.patch
@@ -0,0 +1,161 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+ /**/ NaNQ = {{0x7ff80000, 0x00000000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+ /**/ NaNQ = {{0x00000000, 0x7ff80000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,8 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-static const float zero = 0.0;
+-
+ float
+ __ieee754_log10f(float x)
+ {
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,12 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include "math.h"
+ #include "math_private.h"
+
+-#ifdef __STDC__
+-static const float one=1.0;
+-#else
+-static float one=1.0;
+-#endif
+-
+ #ifdef __STDC__
+ float __cosf(float x)
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double PIL = 3.1415926535897932384626433832795028841972E0L;
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = 1.0e4000L;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+ static long double
+ #endif
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
diff --git a/patches/glibc/2.15/105-misleading-indentation.patch b/patches/glibc/2.15/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.15/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/2.15/106-dl-open-array-bounds.patch b/patches/glibc/2.15/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..bdb5c19
--- /dev/null
+++ b/patches/glibc/2.15/106-dl-open-array-bounds.patch
@@ -0,0 +1,27 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if ((nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && ((nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/glibc/2.16.0/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.16.0/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.16.0/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.16.0/102-fix-signed-shift-overlow.patch b/patches/glibc/2.16.0/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.16.0/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.16.0/103-dl-openat64-variadic.patch b/patches/glibc/2.16.0/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/2.16.0/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/2.16.0/104-unused-variables.patch b/patches/glibc/2.16.0/104-unused-variables.patch
new file mode 100644
index 0000000..2a85a0c
--- /dev/null
+++ b/patches/glibc/2.16.0/104-unused-variables.patch
@@ -0,0 +1,157 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+ /**/ NaNQ = {{0x7ff80000, 0x00000000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+ /**/ NaNQ = {{0x00000000, 0x7ff80000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,8 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-static const float zero = 0.0;
+-
+ float
+ __ieee754_log10f(float x)
+ {
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,8 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include <math.h>
+ #include <math_private.h>
+
+-static const float one=1.0;
+-
+ float __cosf(float x)
+ {
+ float y[2],z=0.0;
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double PIL = 3.1415926535897932384626433832795028841972E0L;
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = 1.0e4000L;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+
+ static const long double
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
diff --git a/patches/glibc/2.16.0/105-misleading-indentation.patch b/patches/glibc/2.16.0/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.16.0/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/2.16.0/106-dl-open-array-bounds.patch b/patches/glibc/2.16.0/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..a8efe9a
--- /dev/null
+++ b/patches/glibc/2.16.0/106-dl-open-array-bounds.patch
@@ -0,0 +1,27 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if (__glibc_unlikely (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && (__glibc_unlikely (nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/glibc/2.17/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.17/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.17/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.17/102-fix-signed-shift-overlow.patch b/patches/glibc/2.17/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.17/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.17/103-dl-openat64-variadic.patch b/patches/glibc/2.17/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/2.17/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/2.17/104-unused-variables.patch b/patches/glibc/2.17/104-unused-variables.patch
new file mode 100644
index 0000000..80e0ff2
--- /dev/null
+++ b/patches/glibc/2.17/104-unused-variables.patch
@@ -0,0 +1,157 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+ /**/ NaNQ = {{0x7ff80000, 0x00000000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+ /**/ NaNQ = {{0x00000000, 0x7ff80000}}, /* NaNQ */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,8 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-static const float zero = 0.0;
+-
+ float
+ __ieee754_log10f(float x)
+ {
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,8 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include <math.h>
+ #include <math_private.h>
+
+-static const float one=1.0;
+-
+ #ifndef COSF
+ # define COSF_FUNC __cosf
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double PIL = 3.1415926535897932384626433832795028841972E0L;
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = 1.0e4000L;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+
+ static const long double
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
diff --git a/patches/glibc/2.17/105-misleading-indentation.patch b/patches/glibc/2.17/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.17/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/2.17/106-dl-open-array-bounds.patch b/patches/glibc/2.17/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..a8efe9a
--- /dev/null
+++ b/patches/glibc/2.17/106-dl-open-array-bounds.patch
@@ -0,0 +1,27 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if (__glibc_unlikely (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && (__glibc_unlikely (nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/glibc/2.18/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.18/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.18/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.18/102-fix-signed-shift-overlow.patch b/patches/glibc/2.18/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.18/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.18/103-dl-openat64-variadic.patch b/patches/glibc/2.18/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/2.18/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/2.18/104-unused-variables.patch b/patches/glibc/2.18/104-unused-variables.patch
new file mode 100644
index 0000000..642edb1
--- /dev/null
+++ b/patches/glibc/2.18/104-unused-variables.patch
@@ -0,0 +1,157 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ nZERO = {{0x80000000, 0}}, /* -0.0 */
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ nZERO = {{0, 0x80000000}}, /* -0.0 */
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,8 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-static const float zero = 0.0;
+-
+ float
+ __ieee754_log10f(float x)
+ {
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,8 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include <math.h>
+ #include <math_private.h>
+
+-static const float one=1.0;
+-
+ #ifndef COSF
+ # define COSF_FUNC __cosf
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double PIL = 3.1415926535897932384626433832795028841972E0L;
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = 1.0e4000L;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+
+ static const long double
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
diff --git a/patches/glibc/2.18/105-misleading-indentation.patch b/patches/glibc/2.18/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.18/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/2.18/106-dl-open-array-bounds.patch b/patches/glibc/2.18/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..08a9076
--- /dev/null
+++ b/patches/glibc/2.18/106-dl-open-array-bounds.patch
@@ -0,0 +1,36 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -211,7 +211,7 @@ dl_open_worker (void *a)
+ struct link_map *l = _dl_find_dso_for_object ((ElfW(Addr)) caller_dlopen);
+
+ if (l)
+- call_map = l;
++ call_map = l;
+
+ if (args->nsid == __LM_ID_CALLER)
+ args->nsid = call_map->l_ns;
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if (__glibc_unlikely (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && (__glibc_unlikely (nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/glibc/2.19/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.19/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.19/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.19/102-fix-signed-shift-overlow.patch b/patches/glibc/2.19/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.19/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.19/103-dl-openat64-variadic.patch b/patches/glibc/2.19/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/2.19/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/2.19/104-unused-variables.patch b/patches/glibc/2.19/104-unused-variables.patch
new file mode 100644
index 0000000..889c9bb
--- /dev/null
+++ b/patches/glibc/2.19/104-unused-variables.patch
@@ -0,0 +1,178 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ nZERO = {{0x80000000, 0}}, /* -0.0 */
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ nZERO = {{0, 0x80000000}}, /* -0.0 */
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,8 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-static const float zero = 0.0;
+-
+ float
+ __ieee754_log10f(float x)
+ {
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,8 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include <math.h>
+ #include <math_private.h>
+
+-static const float one=1.0;
+-
+ #ifndef COSF
+ # define COSF_FUNC __cosf
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double PIL = 3.1415926535897932384626433832795028841972E0L;
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = 1.0e4000L;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+
+ static const long double
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
+diff --git a/timezone/private.h b/timezone/private.h
+index 4e8f4ae..ed19e06 100644
+--- a/timezone/private.h
++++ b/timezone/private.h
+@@ -326,16 +326,6 @@ const char * scheck(const char * string, const char * format);
+ #define TYPE_SIGNED(type) (((type) -1) < 0)
+ #endif /* !defined TYPE_SIGNED */
+
+-/* The minimum and maximum finite time values. */
+-static time_t const time_t_min =
+- (TYPE_SIGNED(time_t)
+- ? (time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1)
+- : 0);
+-static time_t const time_t_max =
+- (TYPE_SIGNED(time_t)
+- ? - (~ 0 < 0) - ((time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1))
+- : -1);
+-
+ #ifndef INT_STRLEN_MAXIMUM
+ /*
+ ** 302 / 1000 is log10(2.0) rounded up.
diff --git a/patches/glibc/2.19/105-misleading-indentation.patch b/patches/glibc/2.19/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.19/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/2.19/106-dl-open-array-bounds.patch b/patches/glibc/2.19/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..08a9076
--- /dev/null
+++ b/patches/glibc/2.19/106-dl-open-array-bounds.patch
@@ -0,0 +1,36 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -211,7 +211,7 @@ dl_open_worker (void *a)
+ struct link_map *l = _dl_find_dso_for_object ((ElfW(Addr)) caller_dlopen);
+
+ if (l)
+- call_map = l;
++ call_map = l;
+
+ if (args->nsid == __LM_ID_CALLER)
+ args->nsid = call_map->l_ns;
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if (__glibc_unlikely (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && (__glibc_unlikely (nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/glibc/2.20/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.20/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.20/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.20/102-fix-signed-shift-overlow.patch b/patches/glibc/2.20/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.20/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.20/103-dl-openat64-variadic.patch b/patches/glibc/2.20/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/2.20/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/2.20/104-unused-variables.patch b/patches/glibc/2.20/104-unused-variables.patch
new file mode 100644
index 0000000..889c9bb
--- /dev/null
+++ b/patches/glibc/2.20/104-unused-variables.patch
@@ -0,0 +1,178 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ nZERO = {{0x80000000, 0}}, /* -0.0 */
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ nZERO = {{0, 0x80000000}}, /* -0.0 */
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,8 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-static const float zero = 0.0;
+-
+ float
+ __ieee754_log10f(float x)
+ {
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,8 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include <math.h>
+ #include <math_private.h>
+
+-static const float one=1.0;
+-
+ #ifndef COSF
+ # define COSF_FUNC __cosf
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double PIL = 3.1415926535897932384626433832795028841972E0L;
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = 1.0e4000L;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+
+ static const long double
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
+diff --git a/timezone/private.h b/timezone/private.h
+index 4e8f4ae..ed19e06 100644
+--- a/timezone/private.h
++++ b/timezone/private.h
+@@ -326,16 +326,6 @@ const char * scheck(const char * string, const char * format);
+ #define TYPE_SIGNED(type) (((type) -1) < 0)
+ #endif /* !defined TYPE_SIGNED */
+
+-/* The minimum and maximum finite time values. */
+-static time_t const time_t_min =
+- (TYPE_SIGNED(time_t)
+- ? (time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1)
+- : 0);
+-static time_t const time_t_max =
+- (TYPE_SIGNED(time_t)
+- ? - (~ 0 < 0) - ((time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1))
+- : -1);
+-
+ #ifndef INT_STRLEN_MAXIMUM
+ /*
+ ** 302 / 1000 is log10(2.0) rounded up.
diff --git a/patches/glibc/2.20/105-misleading-indentation.patch b/patches/glibc/2.20/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.20/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/2.20/106-dl-open-array-bounds.patch b/patches/glibc/2.20/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..08a9076
--- /dev/null
+++ b/patches/glibc/2.20/106-dl-open-array-bounds.patch
@@ -0,0 +1,36 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -211,7 +211,7 @@ dl_open_worker (void *a)
+ struct link_map *l = _dl_find_dso_for_object ((ElfW(Addr)) caller_dlopen);
+
+ if (l)
+- call_map = l;
++ call_map = l;
+
+ if (args->nsid == __LM_ID_CALLER)
+ args->nsid = call_map->l_ns;
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if (__glibc_unlikely (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && (__glibc_unlikely (nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/glibc/2.21/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.21/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.21/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.21/102-fix-signed-shift-overlow.patch b/patches/glibc/2.21/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.21/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.21/103-dl-openat64-variadic.patch b/patches/glibc/2.21/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/2.21/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/2.21/104-unused-variables.patch b/patches/glibc/2.21/104-unused-variables.patch
new file mode 100644
index 0000000..fd4def0
--- /dev/null
+++ b/patches/glibc/2.21/104-unused-variables.patch
@@ -0,0 +1,178 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ nZERO = {{0x80000000, 0}}, /* -0.0 */
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ nZERO = {{0, 0x80000000}}, /* -0.0 */
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,8 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-static const float zero = 0.0;
+-
+ float
+ __ieee754_log10f(float x)
+ {
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,8 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include <math.h>
+ #include <math_private.h>
+
+-static const float one=1.0;
+-
+ #ifndef COSF
+ # define COSF_FUNC __cosf
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ DIAG_POP_NEEDS_COMMENT;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = LDBL_MAX;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+
+ static const long double
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
+diff --git a/timezone/private.h b/timezone/private.h
+index 4e8f4ae..ed19e06 100644
+--- a/timezone/private.h
++++ b/timezone/private.h
+@@ -326,16 +326,6 @@ const char * scheck(const char * string, const char * format);
+ #define TYPE_SIGNED(type) (((type) -1) < 0)
+ #endif /* !defined TYPE_SIGNED */
+
+-/* The minimum and maximum finite time values. */
+-static time_t const time_t_min =
+- (TYPE_SIGNED(time_t)
+- ? (time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1)
+- : 0);
+-static time_t const time_t_max =
+- (TYPE_SIGNED(time_t)
+- ? - (~ 0 < 0) - ((time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1))
+- : -1);
+-
+ #ifndef INT_STRLEN_MAXIMUM
+ /*
+ ** 302 / 1000 is log10(2.0) rounded up.
diff --git a/patches/glibc/2.21/105-misleading-indentation.patch b/patches/glibc/2.21/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.21/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/2.21/106-dl-open-array-bounds.patch b/patches/glibc/2.21/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..08a9076
--- /dev/null
+++ b/patches/glibc/2.21/106-dl-open-array-bounds.patch
@@ -0,0 +1,36 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -211,7 +211,7 @@ dl_open_worker (void *a)
+ struct link_map *l = _dl_find_dso_for_object ((ElfW(Addr)) caller_dlopen);
+
+ if (l)
+- call_map = l;
++ call_map = l;
+
+ if (args->nsid == __LM_ID_CALLER)
+ args->nsid = call_map->l_ns;
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if (__glibc_unlikely (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && (__glibc_unlikely (nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/glibc/2.22/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/2.22/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/2.22/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/2.22/102-fix-signed-shift-overlow.patch b/patches/glibc/2.22/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/2.22/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/2.22/103-dl-openat64-variadic.patch b/patches/glibc/2.22/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..302088e
--- /dev/null
+++ b/patches/glibc/2.22/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert (!__OPEN_NEEDS_MODE (oflag));
+
diff --git a/patches/glibc/2.22/104-unused-variables.patch b/patches/glibc/2.22/104-unused-variables.patch
new file mode 100644
index 0000000..fd4def0
--- /dev/null
+++ b/patches/glibc/2.22/104-unused-variables.patch
@@ -0,0 +1,178 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ nZERO = {{0x80000000, 0}}, /* -0.0 */
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ nZERO = {{0, 0x80000000}}, /* -0.0 */
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,8 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-static const float zero = 0.0;
+-
+ float
+ __ieee754_log10f(float x)
+ {
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,8 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include <math.h>
+ #include <math_private.h>
+
+-static const float one=1.0;
+-
+ #ifndef COSF
+ # define COSF_FUNC __cosf
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ DIAG_POP_NEEDS_COMMENT;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = LDBL_MAX;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+
+ static const long double
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
+diff --git a/timezone/private.h b/timezone/private.h
+index 4e8f4ae..ed19e06 100644
+--- a/timezone/private.h
++++ b/timezone/private.h
+@@ -326,16 +326,6 @@ const char * scheck(const char * string, const char * format);
+ #define TYPE_SIGNED(type) (((type) -1) < 0)
+ #endif /* !defined TYPE_SIGNED */
+
+-/* The minimum and maximum finite time values. */
+-static time_t const time_t_min =
+- (TYPE_SIGNED(time_t)
+- ? (time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1)
+- : 0);
+-static time_t const time_t_max =
+- (TYPE_SIGNED(time_t)
+- ? - (~ 0 < 0) - ((time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1))
+- : -1);
+-
+ #ifndef INT_STRLEN_MAXIMUM
+ /*
+ ** 302 / 1000 is log10(2.0) rounded up.
diff --git a/patches/glibc/2.22/105-misleading-indentation.patch b/patches/glibc/2.22/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/2.22/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/linaro-2.20-2014.11/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch b/patches/glibc/linaro-2.20-2014.11/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
new file mode 100644
index 0000000..6fd663a
--- /dev/null
+++ b/patches/glibc/linaro-2.20-2014.11/101-Suppress-GCC-6-warning-about-ambiguous-else-with-Wpa.patch
@@ -0,0 +1,84 @@
+From df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c Mon Sep 17 00:00:00 2001
+From: Yvan Roux <yvan.roux@linaro.org>
+Date: Fri, 15 Apr 2016 13:29:26 +0200
+Subject: [PATCH] Suppress GCC 6 warning about ambiguous 'else' with
+ -Wparentheses
+
+---
+ ChangeLog | 5 +++++
+ nis/nis_call.c | 20 +++++++++++---------
+ stdlib/setenv.c | 26 ++++++++++++++------------
+ 3 files changed, 30 insertions(+), 21 deletions(-)
+
+diff --git a/nis/nis_call.c b/nis/nis_call.c
+index 3fa37e4..cb7839a 100644
+--- a/nis/nis_call.c
++++ b/nis/nis_call.c
+@@ -680,16 +680,18 @@ nis_server_cache_add (const_nis_name name, int search_parent,
+ /* Choose which entry should be evicted from the cache. */
+ loc = &nis_server_cache[0];
+ if (*loc != NULL)
+- for (i = 1; i < 16; ++i)
+- if (nis_server_cache[i] == NULL)
+- {
++ {
++ for (i = 1; i < 16; ++i)
++ if (nis_server_cache[i] == NULL)
++ {
++ loc = &nis_server_cache[i];
++ break;
++ }
++ else if ((*loc)->uses > nis_server_cache[i]->uses
++ || ((*loc)->uses == nis_server_cache[i]->uses
++ && (*loc)->expires > nis_server_cache[i]->expires))
+ loc = &nis_server_cache[i];
+- break;
+- }
+- else if ((*loc)->uses > nis_server_cache[i]->uses
+- || ((*loc)->uses == nis_server_cache[i]->uses
+- && (*loc)->expires > nis_server_cache[i]->expires))
+- loc = &nis_server_cache[i];
++ }
+ old = *loc;
+ *loc = new;
+
+diff --git a/stdlib/setenv.c b/stdlib/setenv.c
+index da61ee0..e66045f 100644
+--- a/stdlib/setenv.c
++++ b/stdlib/setenv.c
+@@ -278,18 +278,20 @@ unsetenv (const char *name)
+ ep = __environ;
+ if (ep != NULL)
+ while (*ep != NULL)
+- if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+- {
+- /* Found it. Remove this pointer by moving later ones back. */
+- char **dp = ep;
+-
+- do
+- dp[0] = dp[1];
+- while (*dp++);
+- /* Continue the loop in case NAME appears again. */
+- }
+- else
+- ++ep;
++ {
++ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
++ {
++ /* Found it. Remove this pointer by moving later ones back. */
++ char **dp = ep;
++
++ do
++ dp[0] = dp[1];
++ while (*dp++);
++ /* Continue the loop in case NAME appears again. */
++ }
++ else
++ ++ep;
++ }
+
+ UNLOCK;
+
+--
+2.7.4
+
diff --git a/patches/glibc/linaro-2.20-2014.11/102-fix-signed-shift-overlow.patch b/patches/glibc/linaro-2.20-2014.11/102-fix-signed-shift-overlow.patch
new file mode 100644
index 0000000..ef49f83
--- /dev/null
+++ b/patches/glibc/linaro-2.20-2014.11/102-fix-signed-shift-overlow.patch
@@ -0,0 +1,98 @@
+commit 5542236837c5c41435f8282ec92799f480c36f18
+Author: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue Jul 21 22:50:29 2015 -0700
+
+ Port the 0x7efe...feff pattern to GCC 6.
+
+ See Steve Ellcey's bug report in:
+ https://sourceware.org/ml/libc-alpha/2015-07/msg00673.html
+ * string/memrchr.c (MEMRCHR):
+ * string/rawmemchr.c (RAWMEMCHR):
+ * string/strchr.c (strchr):
+ * string/strchrnul.c (STRCHRNUL):
+ Rewrite code to avoid issues with signed shift overflow.
+
+diff --git a/string/memrchr.c b/string/memrchr.c
+index 0c8fd84..86cd5b9 100644
+--- a/string/memrchr.c
++++ b/string/memrchr.c
+@@ -96,15 +96,8 @@ MEMRCHR
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/rawmemchr.c b/string/rawmemchr.c
+index 05b22be..228ca9d 100644
+--- a/string/rawmemchr.c
++++ b/string/rawmemchr.c
+@@ -86,15 +86,8 @@ RAWMEMCHR (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+-
+- if (sizeof (longword) != 4 && sizeof (longword) != 8)
+- abort ();
+-
+-#if LONG_MAX <= LONG_MAX_32_BITS
+- magic_bits = 0x7efefeff;
+-#else
+- magic_bits = ((unsigned long int) 0x7efefefe << 32) | 0xfefefeff;
+-#endif
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchr.c b/string/strchr.c
+index 5f90075..f13b2b3 100644
+--- a/string/strchr.c
++++ b/string/strchr.c
+@@ -60,13 +60,8 @@ strchr (const char *s, int c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
+diff --git a/string/strchrnul.c b/string/strchrnul.c
+index 2678f1d..daf0b3f 100644
+--- a/string/strchrnul.c
++++ b/string/strchrnul.c
+@@ -66,13 +66,8 @@ STRCHRNUL (s, c_in)
+
+ The 1-bits make sure that carries propagate to the next 0-bit.
+ The 0-bits provide holes for carries to fall into. */
+- switch (sizeof (longword))
+- {
+- case 4: magic_bits = 0x7efefeffL; break;
+- case 8: magic_bits = ((0x7efefefeL << 16) << 16) | 0xfefefeffL; break;
+- default:
+- abort ();
+- }
++ magic_bits = -1;
++ magic_bits = magic_bits / 0xff * 0xfe << 1 >> 1 | 1;
+
+ /* Set up a longword, each of whose bytes is C. */
+ charmask = c | (c << 8);
diff --git a/patches/glibc/linaro-2.20-2014.11/103-dl-openat64-variadic.patch b/patches/glibc/linaro-2.20-2014.11/103-dl-openat64-variadic.patch
new file mode 100644
index 0000000..fe94b96
--- /dev/null
+++ b/patches/glibc/linaro-2.20-2014.11/103-dl-openat64-variadic.patch
@@ -0,0 +1,195 @@
+commit 9dd346ff431fc761f1b748bd4da8bb59f7652094
+Author: Joseph Myers <joseph@codesourcery.com>
+Date: Tue Oct 20 11:54:09 2015 +0000
+
+ Convert 113 more function definitions to prototype style (files with assertions).
+
+ This mostly automatically-generated patch converts 113 function
+ definitions in glibc from old-style K&R to prototype-style. Following
+ my other recent such patches, this one deals with the case of function
+ definitions in files that either contain assertions or where grep
+ suggested they might contain assertions - and thus where it isn't
+ possible to use a simple object code comparison as a sanity check on
+ the correctness of the patch, because line numbers are changed.
+
+ A few such automatically-generated changes needed to be supplemented
+ by manual changes for the result to compile. openat64 had a prototype
+ declaration with "..." but an old-style definition in
+ sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the
+ generated prototype in the definition (I've filed
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing
+ such cases in GCC; the old state was undefined behavior not requiring
+ a diagnostic, but one seems a good idea). In addition, as Florian has
+ noted regparm attribute mismatches between declaration and definition
+ are only diagnosed for prototype definitions, and five functions
+ needed internal_function added to their definitions (in the case of
+ __pthread_mutex_cond_lock, via the macro definition of
+ __pthread_mutex_lock) to compile on i386.
+
+ After this patch is in, remaining old-style definitions are probably
+ most readily fixed manually before we can turn on
+ -Wold-style-definition for all builds.
+
+ Tested for x86_64 and x86 (testsuite).
+
+ * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
+ function definition.
+ * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
+ * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise.
+ * debug/backtracesyms.c (__backtrace_symbols): Likewise.
+ * elf/dl-minimal.c (_itoa): Likewise.
+ * hurd/hurdmalloc.c (malloc): Likewise.
+ (free): Likewise.
+ (realloc): Likewise.
+ * inet/inet6_option.c (inet6_option_space): Likewise.
+ (inet6_option_init): Likewise.
+ (inet6_option_append): Likewise.
+ (inet6_option_alloc): Likewise.
+ (inet6_option_next): Likewise.
+ (inet6_option_find): Likewise.
+ * io/ftw.c (FTW_NAME): Likewise.
+ (NFTW_NAME): Likewise.
+ (NFTW_NEW_NAME): Likewise.
+ (NFTW_OLD_NAME): Likewise.
+ * libio/iofwide.c (_IO_fwide): Likewise.
+ * libio/strops.c (_IO_str_init_static_internal): Likewise.
+ (_IO_str_init_static): Likewise.
+ (_IO_str_init_readonly): Likewise.
+ (_IO_str_overflow): Likewise.
+ (_IO_str_underflow): Likewise.
+ (_IO_str_count): Likewise.
+ (_IO_str_seekoff): Likewise.
+ (_IO_str_pbackfail): Likewise.
+ (_IO_str_finish): Likewise.
+ * libio/wstrops.c (_IO_wstr_init_static): Likewise.
+ (_IO_wstr_overflow): Likewise.
+ (_IO_wstr_underflow): Likewise.
+ (_IO_wstr_count): Likewise.
+ (_IO_wstr_seekoff): Likewise.
+ (_IO_wstr_pbackfail): Likewise.
+ (_IO_wstr_finish): Likewise.
+ * locale/programs/localedef.c (normalize_codeset): Likewise.
+ * locale/programs/locarchive.c (add_locale_to_archive): Likewise.
+ (add_locales_to_archive): Likewise.
+ (delete_locales_from_archive): Likewise.
+ * malloc/malloc.c (__libc_mallinfo): Likewise.
+ * math/gen-auto-libm-tests.c (init_fp_formats): Likewise.
+ * misc/tsearch.c (__tfind): Likewise.
+ * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise.
+ * nptl/pthread_attr_getdetachstate.c
+ (__pthread_attr_getdetachstate): Likewise.
+ * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize):
+ Likewise.
+ * nptl/pthread_attr_getinheritsched.c
+ (__pthread_attr_getinheritsched): Likewise.
+ * nptl/pthread_attr_getschedparam.c
+ (__pthread_attr_getschedparam): Likewise.
+ * nptl/pthread_attr_getschedpolicy.c
+ (__pthread_attr_getschedpolicy): Likewise.
+ * nptl/pthread_attr_getscope.c (__pthread_attr_getscope):
+ Likewise.
+ * nptl/pthread_attr_getstack.c (__pthread_attr_getstack):
+ Likewise.
+ * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr):
+ Likewise.
+ * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
+ Likewise.
+ * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise.
+ (__pthread_attr_init_2_0): Likewise.
+ * nptl/pthread_attr_setdetachstate.c
+ (__pthread_attr_setdetachstate): Likewise.
+ * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize):
+ Likewise.
+ * nptl/pthread_attr_setinheritsched.c
+ (__pthread_attr_setinheritsched): Likewise.
+ * nptl/pthread_attr_setschedparam.c
+ (__pthread_attr_setschedparam): Likewise.
+ * nptl/pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Likewise.
+ * nptl/pthread_attr_setscope.c (__pthread_attr_setscope):
+ Likewise.
+ * nptl/pthread_attr_setstack.c (__pthread_attr_setstack):
+ Likewise.
+ * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr):
+ Likewise.
+ * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock):
+ Likewise.
+ * nptl/pthread_create.c (__find_in_stack_list): Likewise.
+ * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise.
+ * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to
+ use internal_function.
+ * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to
+ prototype-style function definition.
+ * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise.
+ (__pthread_mutex_cond_lock_adjust): Likewise. Use
+ internal_function.
+ * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock):
+ Convert to prototype-style function definition.
+ * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock):
+ Likewise.
+ * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
+ Likewise.
+ (__pthread_mutex_unlock): Likewise.
+ * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise.
+ * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise.
+ * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise.
+ * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise.
+ * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise.
+ * nss/makedb.c (process_input): Likewise.
+ * posix/fnmatch.c (__strchrnul): Likewise.
+ (__wcschrnul): Likewise.
+ (fnmatch): Likewise.
+ * posix/fnmatch_loop.c (FCT): Likewise.
+ * posix/glob.c (globfree): Likewise.
+ (__glob_pattern_type): Likewise.
+ (__glob_pattern_p): Likewise.
+ * posix/regcomp.c (re_compile_pattern): Likewise.
+ (re_set_syntax): Likewise.
+ (re_compile_fastmap): Likewise.
+ (regcomp): Likewise.
+ (regerror): Likewise.
+ (regfree): Likewise.
+ * posix/regexec.c (regexec): Likewise.
+ (re_match): Likewise.
+ (re_search): Likewise.
+ (re_match_2): Likewise.
+ (re_search_2): Likewise.
+ (re_search_stub): Likewise. Use internal_function
+ (re_copy_regs): Likewise.
+ (re_set_registers): Convert to prototype-style function
+ definition.
+ (prune_impossible_nodes): Likewise. Use internal_function.
+ * resolv/inet_net_pton.c (inet_net_pton): Convert to
+ prototype-style function definition.
+ (inet_net_pton_ipv4): Likewise.
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
+ * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise.
+ * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise.
+ * sysdeps/pthread/timer_delete.c (timer_delete): Likewise.
+ * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise.
+ Make variadic.
+ * time/strptime_l.c (localtime_r): Convert to prototype-style
+ function definition.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+
+diff --git a/sysdeps/unix/sysv/linux/dl-openat64.c b/sysdeps/unix/sysv/linux/dl-openat64.c
+index 7d100bb..7eea0ca 100644
+--- a/sysdeps/unix/sysv/linux/dl-openat64.c
++++ b/sysdeps/unix/sysv/linux/dl-openat64.c
+@@ -23,10 +23,7 @@
+
+
+ int
+-openat64 (dfd, file, oflag)
+- int dfd;
+- const char *file;
+- int oflag;
++openat64 (int dfd, const char *file, int oflag, ...)
+ {
+ assert ((oflag & O_CREAT) == 0);
+
diff --git a/patches/glibc/linaro-2.20-2014.11/104-unused-variables.patch b/patches/glibc/linaro-2.20-2014.11/104-unused-variables.patch
new file mode 100644
index 0000000..889c9bb
--- /dev/null
+++ b/patches/glibc/linaro-2.20-2014.11/104-unused-variables.patch
@@ -0,0 +1,178 @@
+commit 6565fcb6e189d67b5a3f321453daebb805056d73
+Author: Wilco Dijkstra <wdijkstr@arm.com>
+Date: Fri Sep 18 20:27:20 2015 +0100
+
+ Fix several build failures with GCC6 due to unused static variables.
+
+ 2015-09-18 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * resolv/base64.c (rcsid): Remove unused static.
+ * sysdeps/ieee754/dbl-64/atnat2.h (qpi1): Remove unused
+ static. (tqpi1): Likewise.
+ * sysdeps/ieee754/dbl-64/uexp.h (one): Likewise.
+ * sysdeps/ieee754/dbl-64/upow.h (sqrt_2): Likewise.
+ * sysdeps/ieee754/flt-32/e_log10f.c (one): Likewise.
+ * sysdeps/ieee754/flt-32/s_cosf.c (one): Likewise.
+ * sysdeps/ieee754/ldbl-128/e_lgammal_r.c (zero): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_erfl.c (half): Likewise.
+ * sysdeps/ieee754/ldbl-128/s_log1pl.c (maxlog): Likewise.
+ * timezone/private.h (time_t_min): Likewise. (time_t_max):
+ Likewise.
+
+diff --git a/resolv/base64.c b/resolv/base64.c
+index ea584ed..519e5d2 100644
+--- a/resolv/base64.c
++++ b/resolv/base64.c
+@@ -40,10 +40,6 @@
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+-#if !defined(LINT) && !defined(CODECENTER)
+-static const char rcsid[] = "$BINDId: base64.c,v 8.7 1999/10/13 16:39:33 vixie Exp $";
+-#endif /* not lint */
+-
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
+diff --git a/sysdeps/ieee754/dbl-64/atnat2.h b/sysdeps/ieee754/dbl-64/atnat2.h
+index e0d65af..82943f9 100644
+--- a/sysdeps/ieee754/dbl-64/atnat2.h
++++ b/sysdeps/ieee754/dbl-64/atnat2.h
+@@ -65,10 +65,8 @@
+ /**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
+ /**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
+ /**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
+-/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
+ /**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
+ /**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
+ /**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
+ /**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
+@@ -129,10 +127,8 @@
+ /**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
+ /**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
+ /**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
+-/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
+ /**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
+ /**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
+-/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
+ /**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
+ /**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
+ /**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
+diff --git a/sysdeps/ieee754/dbl-64/uexp.h b/sysdeps/ieee754/dbl-64/uexp.h
+index 6817eaf..42b21f2 100644
+--- a/sysdeps/ieee754/dbl-64/uexp.h
++++ b/sysdeps/ieee754/dbl-64/uexp.h
+@@ -29,7 +29,7 @@
+
+ #include "mydefs.h"
+
+-const static double one = 1.0, zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
++const static double zero = 0.0, hhuge = 1.0e300, tiny = 1.0e-300,
+ err_0 = 1.000014, err_1 = 0.000016;
+ const static int4 bigint = 0x40862002,
+ badint = 0x40876000,smallint = 0x3C8fffff;
+diff --git a/sysdeps/ieee754/dbl-64/upow.h b/sysdeps/ieee754/dbl-64/upow.h
+index c8569a9..b4911e5 100644
+--- a/sysdeps/ieee754/dbl-64/upow.h
++++ b/sysdeps/ieee754/dbl-64/upow.h
+@@ -34,7 +34,6 @@
+ /**/ nZERO = {{0x80000000, 0}}, /* -0.0 */
+ /**/ INF = {{0x7ff00000, 0x00000000}}, /* INF */
+ /**/ nINF = {{0xfff00000, 0x00000000}}, /* -INF */
+-/**/ sqrt_2 = {{0x3ff6a09e, 0x667f3bcc}}, /* sqrt(2) */
+ /**/ ln2a = {{0x3fe62e42, 0xfefa3800}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x3d2ef357, 0x93c76730}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0x4297ffff, 0xfffffd2c}}, /* 1.5*2**42 -724*2**-10 */
+@@ -48,7 +47,6 @@
+ /**/ nZERO = {{0, 0x80000000}}, /* -0.0 */
+ /**/ INF = {{0x00000000, 0x7ff00000}}, /* INF */
+ /**/ nINF = {{0x00000000, 0xfff00000}}, /* -INF */
+-/**/ sqrt_2 = {{0x667f3bcc, 0x3ff6a09e}}, /* sqrt(2) */
+ /**/ ln2a = {{0xfefa3800, 0x3fe62e42}}, /* ln(2) 43 bits */
+ /**/ ln2b = {{0x93c76730, 0x3d2ef357}}, /* ln(2)-ln2a */
+ /**/ bigu = {{0xfffffd2c, 0x4297ffff}}, /* 1.5*2**42 -724*2**-10 */
+diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
+index 96f0e81..1daeef7 100644
+--- a/sysdeps/ieee754/flt-32/e_log10f.c
++++ b/sysdeps/ieee754/flt-32/e_log10f.c
+@@ -22,8 +22,6 @@ ivln10 = 4.3429449201e-01, /* 0x3ede5bd9 */
+ log10_2hi = 3.0102920532e-01, /* 0x3e9a2080 */
+ log10_2lo = 7.9034151668e-07; /* 0x355427db */
+
+-static const float zero = 0.0;
+-
+ float
+ __ieee754_log10f(float x)
+ {
+diff --git a/sysdeps/ieee754/flt-32/s_cosf.c b/sysdeps/ieee754/flt-32/s_cosf.c
+index 864ab27..0affd40 100644
+--- a/sysdeps/ieee754/flt-32/s_cosf.c
++++ b/sysdeps/ieee754/flt-32/s_cosf.c
+@@ -21,8 +21,6 @@ static char rcsid[] = "$NetBSD: s_cosf.c,v 1.4 1995/05/10 20:47:03 jtc Exp $";
+ #include <math.h>
+ #include <math_private.h>
+
+-static const float one=1.0;
+-
+ #ifndef COSF
+ # define COSF_FUNC __cosf
+ #else
+diff --git a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+index 500aacc..ab5a96e 100644
+--- a/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
++++ b/sysdeps/ieee754/ldbl-128/e_lgammal_r.c
+@@ -82,7 +82,6 @@ DIAG_IGNORE_NEEDS_COMMENT (4.6, "-Woverflow");
+ static const long double PIL = 3.1415926535897932384626433832795028841972E0L;
+ static const long double MAXLGM = 1.0485738685148938358098967157129705071571E4928L;
+ static const long double one = 1.0L;
+-static const long double zero = 0.0L;
+ static const long double huge = 1.0e4000L;
+
+ /* log gamma(x) = ( x - 0.5 ) * log(x) - x + LS2PI + 1/x P(1/x^2)
+diff --git a/sysdeps/ieee754/ldbl-128/s_erfl.c b/sysdeps/ieee754/ldbl-128/s_erfl.c
+index fa4609f..08c80a3 100644
+--- a/sysdeps/ieee754/ldbl-128/s_erfl.c
++++ b/sysdeps/ieee754/ldbl-128/s_erfl.c
+@@ -140,7 +140,6 @@ deval (long double x, const long double *p, int n)
+
+ static const long double
+ tiny = 1e-4931L,
+- half = 0.5L,
+ one = 1.0L,
+ two = 2.0L,
+ /* 2/sqrt(pi) - 1 */
+diff --git a/sysdeps/ieee754/ldbl-128/s_log1pl.c b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+index ff759bc..9609550 100644
+--- a/sysdeps/ieee754/ldbl-128/s_log1pl.c
++++ b/sysdeps/ieee754/ldbl-128/s_log1pl.c
+@@ -117,7 +117,6 @@ static const long double C2 = 1.428606820309417232121458176568075500134E-6L;
+
+ static const long double sqrth = 0.7071067811865475244008443621048490392848L;
+ /* ln (2^16384 * (1 - 2^-113)) */
+-static const long double maxlog = 1.1356523406294143949491931077970764891253E4L;
+ static const long double zero = 0.0L;
+
+ long double
+diff --git a/timezone/private.h b/timezone/private.h
+index 4e8f4ae..ed19e06 100644
+--- a/timezone/private.h
++++ b/timezone/private.h
+@@ -326,16 +326,6 @@ const char * scheck(const char * string, const char * format);
+ #define TYPE_SIGNED(type) (((type) -1) < 0)
+ #endif /* !defined TYPE_SIGNED */
+
+-/* The minimum and maximum finite time values. */
+-static time_t const time_t_min =
+- (TYPE_SIGNED(time_t)
+- ? (time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1)
+- : 0);
+-static time_t const time_t_max =
+- (TYPE_SIGNED(time_t)
+- ? - (~ 0 < 0) - ((time_t) -1 << (CHAR_BIT * sizeof (time_t) - 1))
+- : -1);
+-
+ #ifndef INT_STRLEN_MAXIMUM
+ /*
+ ** 302 / 1000 is log10(2.0) rounded up.
diff --git a/patches/glibc/linaro-2.20-2014.11/105-misleading-indentation.patch b/patches/glibc/linaro-2.20-2014.11/105-misleading-indentation.patch
new file mode 100644
index 0000000..1dd8d85
--- /dev/null
+++ b/patches/glibc/linaro-2.20-2014.11/105-misleading-indentation.patch
@@ -0,0 +1,24 @@
+commit 976ef870542580cf5fed896c2c652b3e1a95f9da
+Author: Steve Ellcey <sellcey@mips.com>
+Date: Fri Dec 11 09:19:37 2015 -0800
+
+ Fix indentation.
+
+ * sysdeps/ieee754/flt-32/k_rem_pio2f.c (__kernel_rem_pio2f):
+ Fix indentation.
+
+diff --git a/sysdeps/ieee754/flt-32/k_rem_pio2f.c b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+index 0c7685c..392afdb 100644
+--- a/sysdeps/ieee754/flt-32/k_rem_pio2f.c
++++ b/sysdeps/ieee754/flt-32/k_rem_pio2f.c
+@@ -65,7 +65,9 @@ int __kernel_rem_pio2f(float *x, float *y, int e0, int nx, int prec, const int32
+
+ /* compute q[0],q[1],...q[jk] */
+ for (i=0;i<=jk;i++) {
+- for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; q[i] = fw;
++ for(j=0,fw=0.0;j<=jx;j++)
++ fw += x[j]*f[jx+i-j];
++ q[i] = fw;
+ }
+
+ jz = jk;
diff --git a/patches/glibc/linaro-2.20-2014.11/106-dl-open-array-bounds.patch b/patches/glibc/linaro-2.20-2014.11/106-dl-open-array-bounds.patch
new file mode 100644
index 0000000..08a9076
--- /dev/null
+++ b/patches/glibc/linaro-2.20-2014.11/106-dl-open-array-bounds.patch
@@ -0,0 +1,36 @@
+commit 328c44c3670ebf6c1bd790acddce65a12998cd6c
+Author: Roland McGrath <roland@hack.frob.com>
+Date: Fri Apr 17 12:11:58 2015 -0700
+
+ Fuller check for invalid NSID in _dl_open.
+
+diff --git a/elf/dl-open.c b/elf/dl-open.c
+index 0dbe07f..2d0e082 100644
+--- a/elf/dl-open.c
++++ b/elf/dl-open.c
+@@ -211,7 +211,7 @@ dl_open_worker (void *a)
+ struct link_map *l = _dl_find_dso_for_object ((ElfW(Addr)) caller_dlopen);
+
+ if (l)
+- call_map = l;
++ call_map = l;
+
+ if (args->nsid == __LM_ID_CALLER)
+ args->nsid = call_map->l_ns;
+@@ -619,8 +619,14 @@ no more namespaces available for dlmopen()"));
+ /* Never allow loading a DSO in a namespace which is empty. Such
+ direct placements is only causing problems. Also don't allow
+ loading into a namespace used for auditing. */
+- else if (__builtin_expect (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER, 0)
+- && (GL(dl_ns)[nsid]._ns_nloaded == 0
++ else if (__glibc_unlikely (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER)
++ && (__glibc_unlikely (nsid < 0 || nsid >= GL(dl_nns))
++ /* This prevents the [NSID] index expressions from being
++ evaluated, so the compiler won't think that we are
++ accessing an invalid index here in the !SHARED case where
++ DL_NNS is 1 and so any NSID != 0 is invalid. */
++ || DL_NNS == 1
++ || GL(dl_ns)[nsid]._ns_nloaded == 0
+ || GL(dl_ns)[nsid]._ns_loaded->l_auditing))
+ _dl_signal_error (EINVAL, file, NULL,
+ N_("invalid target namespace in dlmopen()"));
diff --git a/patches/uClibc-ng/1.0.20/500-no-install-D.patch b/patches/uClibc-ng/1.0.20/500-no-install-D.patch
new file mode 100644
index 0000000..83d3ff6
--- /dev/null
+++ b/patches/uClibc-ng/1.0.20/500-no-install-D.patch
@@ -0,0 +1,30 @@
+diff -urpN uClibc-ng-1.0.22.orig/utils/Makefile.in uClibc-ng-1.0.22/utils/Makefile.in
+--- uClibc-ng-1.0.22.orig/utils/Makefile.in 2017-03-01 08:27:07.000000000 -0800
++++ uClibc-ng-1.0.22/utils/Makefile.in 2017-03-01 08:43:25.000000000 -0800
+@@ -117,15 +117,22 @@ $(hostutils_OBJ): $(utils_OUT)/%.host :
+ install-y += utils_install
+
+ # This installs both utils and hostutils, so doesn't depend on either.
++$(PREFIX)$(DEVEL_PREFIX)bin $(PREFIX)$(RUNTIME_PREFIX)sbin:
++ $(do_mkdir)
++
++utils_install: $(PREFIX)$(DEVEL_PREFIX)bin
++ifeq ($(HAVE_SHARED),y)
++utils_install: $(PREFIX)$(RUNTIME_PREFIX)sbin
++endif
+
+ utils_install: $(addsuffix $(DOTHOST), $(utils_OBJ) $(utils_LOCALE_OBJ))
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/getconf$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/getconf
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/getconf$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/getconf
+ ifeq ($(HAVE_SHARED),y)
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldd$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/ldd
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldconfig$(DOTHOST) $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/ldd$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/ldd
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/ldconfig$(DOTHOST) $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig
+ endif
+ ifeq ($(UCLIBC_HAS_LOCALE),y)
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/iconv$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/iconv
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/iconv$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/iconv
+ $(Q)$(INSTALL) -m 755 $(utils_OUT)/locale$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/locale
+ endif
+
diff --git a/patches/uClibc-ng/1.0.21/500-no-install-D.patch b/patches/uClibc-ng/1.0.21/500-no-install-D.patch
new file mode 100644
index 0000000..83d3ff6
--- /dev/null
+++ b/patches/uClibc-ng/1.0.21/500-no-install-D.patch
@@ -0,0 +1,30 @@
+diff -urpN uClibc-ng-1.0.22.orig/utils/Makefile.in uClibc-ng-1.0.22/utils/Makefile.in
+--- uClibc-ng-1.0.22.orig/utils/Makefile.in 2017-03-01 08:27:07.000000000 -0800
++++ uClibc-ng-1.0.22/utils/Makefile.in 2017-03-01 08:43:25.000000000 -0800
+@@ -117,15 +117,22 @@ $(hostutils_OBJ): $(utils_OUT)/%.host :
+ install-y += utils_install
+
+ # This installs both utils and hostutils, so doesn't depend on either.
++$(PREFIX)$(DEVEL_PREFIX)bin $(PREFIX)$(RUNTIME_PREFIX)sbin:
++ $(do_mkdir)
++
++utils_install: $(PREFIX)$(DEVEL_PREFIX)bin
++ifeq ($(HAVE_SHARED),y)
++utils_install: $(PREFIX)$(RUNTIME_PREFIX)sbin
++endif
+
+ utils_install: $(addsuffix $(DOTHOST), $(utils_OBJ) $(utils_LOCALE_OBJ))
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/getconf$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/getconf
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/getconf$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/getconf
+ ifeq ($(HAVE_SHARED),y)
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldd$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/ldd
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldconfig$(DOTHOST) $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/ldd$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/ldd
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/ldconfig$(DOTHOST) $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig
+ endif
+ ifeq ($(UCLIBC_HAS_LOCALE),y)
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/iconv$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/iconv
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/iconv$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/iconv
+ $(Q)$(INSTALL) -m 755 $(utils_OUT)/locale$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/locale
+ endif
+
diff --git a/patches/uClibc-ng/1.0.22/500-no-install-D.patch b/patches/uClibc-ng/1.0.22/500-no-install-D.patch
new file mode 100644
index 0000000..83d3ff6
--- /dev/null
+++ b/patches/uClibc-ng/1.0.22/500-no-install-D.patch
@@ -0,0 +1,30 @@
+diff -urpN uClibc-ng-1.0.22.orig/utils/Makefile.in uClibc-ng-1.0.22/utils/Makefile.in
+--- uClibc-ng-1.0.22.orig/utils/Makefile.in 2017-03-01 08:27:07.000000000 -0800
++++ uClibc-ng-1.0.22/utils/Makefile.in 2017-03-01 08:43:25.000000000 -0800
+@@ -117,15 +117,22 @@ $(hostutils_OBJ): $(utils_OUT)/%.host :
+ install-y += utils_install
+
+ # This installs both utils and hostutils, so doesn't depend on either.
++$(PREFIX)$(DEVEL_PREFIX)bin $(PREFIX)$(RUNTIME_PREFIX)sbin:
++ $(do_mkdir)
++
++utils_install: $(PREFIX)$(DEVEL_PREFIX)bin
++ifeq ($(HAVE_SHARED),y)
++utils_install: $(PREFIX)$(RUNTIME_PREFIX)sbin
++endif
+
+ utils_install: $(addsuffix $(DOTHOST), $(utils_OBJ) $(utils_LOCALE_OBJ))
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/getconf$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/getconf
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/getconf$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/getconf
+ ifeq ($(HAVE_SHARED),y)
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldd$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/ldd
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldconfig$(DOTHOST) $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/ldd$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/ldd
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/ldconfig$(DOTHOST) $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig
+ endif
+ ifeq ($(UCLIBC_HAS_LOCALE),y)
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/iconv$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/iconv
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/iconv$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/iconv
+ $(Q)$(INSTALL) -m 755 $(utils_OUT)/locale$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/locale
+ endif
+
diff --git a/patches/uClibc/0.9.33.2/500-no-install-D.patch b/patches/uClibc/0.9.33.2/500-no-install-D.patch
new file mode 100644
index 0000000..f8c2cc1
--- /dev/null
+++ b/patches/uClibc/0.9.33.2/500-no-install-D.patch
@@ -0,0 +1,29 @@
+--- uClibc-0.9.33.2.orig/utils/Makefile.in 2012-05-15 00:20:09.000000000 -0700
++++ uClibc-0.9.33.2/utils/Makefile.in 2017-03-01 12:17:56.000000000 -0800
+@@ -118,15 +118,22 @@
+ install-y += utils_install
+
+ # This installs both utils and hostutils, so doesn't depend on either.
++$(PREFIX)$(DEVEL_PREFIX)bin $(PREFIX)$(RUNTIME_PREFIX)sbin:
++ $(do_mkdir)
++
++utils_install: $(PREFIX)$(DEVEL_PREFIX)bin
++ifeq ($(HAVE_SHARED),y)
++utils_install: $(PREFIX)$(RUNTIME_PREFIX)sbin
++endif
+
+ utils_install: $(addsuffix $(DOTHOST), $(utils_OBJ) $(utils_LOCALE_OBJ))
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/getconf$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/getconf
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/getconf$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/getconf
+ ifeq ($(HAVE_SHARED),y)
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldd$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/ldd
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/ldconfig$(DOTHOST) $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/ldd$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/ldd
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/ldconfig$(DOTHOST) $(PREFIX)$(RUNTIME_PREFIX)sbin/ldconfig
+ endif
+ ifeq ($(UCLIBC_HAS_LOCALE),y)
+- $(Q)$(INSTALL) -D -m 755 $(utils_OUT)/iconv$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/iconv
++ $(Q)$(INSTALL) -m 755 $(utils_OUT)/iconv$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/iconv
+ #$(Q)$(INSTALL) -m 755 $(utils_OUT)/locale$(DOTHOST) $(PREFIX)$(DEVEL_PREFIX)bin/locale
+ endif
+
diff --git a/scripts/addToolVersion.sh b/scripts/addToolVersion.sh
index dbd1243..38c2e55 100755
--- a/scripts/addToolVersion.sh
+++ b/scripts/addToolVersion.sh
@@ -18,7 +18,7 @@ doHelp() {
'tool' in one of:
gcc, binutils, glibc, uClibc, uClibc-ng, newlib, linux, gdb,
duma, strace, ltrace, libelf, gmp, mpfr, isl, cloog, mpc,
- mingw-w64, expat, ncurses, musl, gettext, zlib
+ mingw-w64, expat, ncurses, musl, gettext, zlib, libiconv
Valid options for all tools:
--stable, -s, +x (default)
@@ -210,6 +210,7 @@ while [ $# -gt 0 ]; do
--expat) EXP=; OBS=; cat=EXPAT; tool=expat; tool_prefix=companion_libs; dot2suffix=;;
--ncurses) EXP=; OBS=; cat=NCURSES; tool=ncurses; tool_prefix=companion_libs; dot2suffix=;;
--gettext) EXP=; OBS=; cat=GETTEXT; tool=gettext; tool_prefix=companion_libs; dot2suffix=;;
+ --libiconv) EXP=; OBS=; cat=LIBICONV; tool=libiconv; tool_prefix=companion_libs; dot2suffix=;;
--zlib) EXP=; OBS=; cat=ZLIB; tool=zlib; tool_prefix=companion_tools; dot2suffix=;;
--make) EXP=; OBS=; cat=MAKE; tool=make; tool_prefix=companion_tools; dot2suffix=;;
--m4) EXP=; OBS=; cat=M4; tool=m4; tool_prefix=companion_tools; dot2suffix=;;
diff --git a/scripts/build/libc/mingw.sh b/scripts/build/libc/mingw.sh
index eb04cb6..a2c25ec 100644
--- a/scripts/build/libc/mingw.sh
+++ b/scripts/build/libc/mingw.sh
@@ -4,16 +4,14 @@
CT_WINAPI_VERSION_DOWNLOADED=
do_libc_get() {
- CT_DoStep INFO "Fetching mingw-w64 source for ${CT_WINAPI_VERSION}"
if [ "${CT_WINAPI_VERSION}" = "devel" ]; then
CT_GetGit "mingw-w64" "ref=HEAD" "git://git.code.sf.net/p/mingw-w64/mingw-w64" CT_WINAPI_VERSION_DOWNLOADED
- CT_DoLog EXTRA "Fetched as ${CT_WINAPI_VERSION_DOWNLOADED}"
+ CT_DoLog DEBUG "Fetched mingw-w64 as ${CT_WINAPI_VERSION_DOWNLOADED}"
else
CT_GetFile "mingw-w64-v${CT_WINAPI_VERSION}" \
http://downloads.sourceforge.net/sourceforge/mingw-w64
CT_WINAPI_VERSION_DOWNLOADED=v${CT_WINAPI_VERSION}
fi
- CT_EndStep
}
do_libc_extract() {
diff --git a/scripts/crosstool-NG.sh.in b/scripts/crosstool-NG.sh.in
index 81686a5..368f9d2 100644
--- a/scripts/crosstool-NG.sh.in
+++ b/scripts/crosstool-NG.sh.in
@@ -279,6 +279,9 @@ CT_DoExecLog ALL chmod -R u+w "${CT_PREFIX_DIR}"
# Setting up the rest of the environment only if not restarting
if [ -z "${CT_RESTART}" ]; then
+ # Having .. inside CT_PREFIX breaks relocatability.
+ CT_SanitizeVarDir CT_PREFIX_DIR
+
case "${CT_SYSROOT_NAME}" in
"") CT_SYSROOT_NAME="sysroot";;
.) CT_Abort "Sysroot name is set to '.' which is forbidden";;
@@ -288,11 +291,10 @@ if [ -z "${CT_RESTART}" ]; then
# Arrange paths depending on whether we use sysroot or not.
if [ "${CT_USE_SYSROOT}" = "y" ]; then
- CT_SYSROOT_REL_DIR="${CT_SYSROOT_DIR_PREFIX:+${CT_SYSROOT_DIR_PREFIX}/}${CT_SYSROOT_NAME}"
- CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_REL_DIR}"
+ CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_DIR_PREFIX}/${CT_SYSROOT_NAME}"
CT_DEBUGROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_DIR_PREFIX}/debug-root"
CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
- CT_SanitizeVarDir CT_SYSROOT_REL_DIR CT_SYSROOT_DIR CT_DEBUGROOT_DIR CT_HEADERS_DIR
+ CT_SanitizeVarDir CT_SYSROOT_DIR CT_DEBUGROOT_DIR CT_HEADERS_DIR
BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
diff --git a/scripts/functions b/scripts/functions
index 723064c..969e9bf 100644
--- a/scripts/functions
+++ b/scripts/functions
@@ -1006,10 +1006,10 @@ CT_GetGit() {
CT_DoLog WARN "Ambiguous ref ${ref} at ${url}, using first"
fi
local cset=$(echo "$matches" | head -n1 | cut -c1-6)
- CT_DoLog INFO "ref ${ref} at ${url} has cset of ${cset}"
+ CT_DoLog DEBUG "ref ${ref} at ${url} has cset of ${cset}"
else
local cset=${cset_or_ref}
- CT_DoLog INFO "cset ${cset}"
+ CT_DoLog DEBUG "cset ${cset}"
fi
if [ -n "${_out_cset}" ]; then