Remove the glibc patch for -mfloat128

... per discussion on libc-alpha, need to pass --with-glibc-version=
instead to GCC configure.

Signed-off-by: Alexey Neyman <stilor@att.net>

1 files changed, 0 insertions, 193 deletions

diff --git a/packages/glibc/2.26/100-mfloat128-type.patch b/packages/glibc/2.26/100-mfloat128-type.patch
deleted file mode 100644
index 0aed369..0000000
--- a/packages/glibc/2.26/100-mfloat128-type.patch
+++ /dev/null
@@ -1,193 +0,0 @@
-diff -urpN glibc-2.26.orig/config.make.in glibc-2.26/config.make.in
---- glibc-2.26.orig/config.make.in	2017-08-20 21:59:30.036150121 -0700
-+++ glibc-2.26/config.make.in	2017-08-20 21:31:38.493453145 -0700
-@@ -40,6 +40,7 @@ asflags-cpu = @libc_cv_cc_submachine@
- config-extra-cflags = @libc_extra_cflags@
- config-extra-cppflags = @libc_extra_cppflags@
- config-cflags-nofma = @libc_cv_cc_nofma@
-+config-cflags-mfloat128-type = @libc_cv_compiler_powerpc64le_float128_type@
- 
- defines = @DEFINES@
- sysheaders = @sysheaders@
-diff -urpN glibc-2.26.orig/configure glibc-2.26/configure
---- glibc-2.26.orig/configure	2017-08-20 21:59:22.800103852 -0700
-+++ glibc-2.26/configure	2017-08-20 22:02:25.581384888 -0700
-@@ -618,6 +618,7 @@ have_libaudit
- LIBGD
- libc_cv_cc_loop_to_function
- libc_cv_cc_submachine
-+libc_cv_compiler_powerpc64le_float128_type
- libc_cv_cc_nofma
- libc_cv_mtls_dialect_gnu2
- fno_unit_at_a_time
-@@ -6295,6 +6296,9 @@ fi
- $as_echo "$libc_cv_cc_nofma" >&6; }
- 
- 
-+# Detected in powerpc64le fragment
-+
-+
- if test -n "$submachine"; then
-   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
- $as_echo_n "checking for compiler option for CPU variant... " >&6; }
-diff -urpN glibc-2.26.orig/configure.ac glibc-2.26/configure.ac
---- glibc-2.26.orig/configure.ac	2017-08-20 21:59:22.800103852 -0700
-+++ glibc-2.26/configure.ac	2017-08-20 22:00:33.220570833 -0700
-@@ -1656,6 +1656,9 @@ for opt in -ffp-contract=off -mno-fused-
- done])
- AC_SUBST(libc_cv_cc_nofma)
- 
-+# Detected in powerpc64le fragment
-+AC_SUBST(libc_cv_compiler_powerpc64le_float128_type)
-+
- if test -n "$submachine"; then
-   AC_CACHE_CHECK([for compiler option for CPU variant],
- 		 libc_cv_cc_submachine, [dnl
-diff -urpN glibc-2.26.orig/sysdeps/powerpc/powerpc64le/configure glibc-2.26/sysdeps/powerpc/powerpc64le/configure
---- glibc-2.26.orig/sysdeps/powerpc/powerpc64le/configure	2017-08-20 21:59:30.036150121 -0700
-+++ glibc-2.26/sysdeps/powerpc/powerpc64le/configure	2017-08-20 22:01:12.712847975 -0700
-@@ -1,6 +1,24 @@
- # This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
-  # Local configure fragment for sysdeps/powerpc/powerpc64le.
- 
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -mfloat128-type" >&5
-+$as_echo_n "checking whether compiler supports -mfloat128-type... " >&6; }
-+if ${libc_cv_compiler_powerpc64le_float128_type+:} false; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  if { ac_try='${CC-cc} -mfloat128-type -xc /dev/null -S -o /dev/null'
-+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-+  test $ac_status = 0; }; }; then :
-+  libc_cv_compiler_powerpc64le_float128_type=-mfloat128-type
-+fi
-+
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_powerpc64le_float128_type" >&5
-+$as_echo "$libc_cv_compiler_powerpc64le_float128_type" >&6; }
-+
- 
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports binary128 floating point type" >&5
- $as_echo_n "checking if $CC supports binary128 floating point type... " >&6; }
-@@ -8,7 +26,7 @@ if ${libc_cv_compiler_powerpc64le_binary
-   $as_echo_n "(cached) " >&6
- else
-   save_CFLAGS="$CFLAGS"
--CFLAGS="$CFLAGS -Werror -mfloat128"
-+CFLAGS="$CFLAGS -Werror -mfloat128 $libc_cv_compiler_powerpc64le_float128_type"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h.  */
- 
-diff -urpN glibc-2.26.orig/sysdeps/powerpc/powerpc64le/configure.ac glibc-2.26/sysdeps/powerpc/powerpc64le/configure.ac
---- glibc-2.26.orig/sysdeps/powerpc/powerpc64le/configure.ac	2017-08-20 21:59:30.036150121 -0700
-+++ glibc-2.26/sysdeps/powerpc/powerpc64le/configure.ac	2017-08-20 22:01:08.764819809 -0700
-@@ -1,12 +1,18 @@
- GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
- # Local configure fragment for sysdeps/powerpc/powerpc64le.
- 
-+AC_CACHE_CHECK([whether compiler supports -mfloat128-type],
-+	       libc_cv_compiler_powerpc64le_float128_type, [dnl
-+LIBC_TRY_CC_OPTION([-mfloat128-type],
-+    [libc_cv_compiler_powerpc64le_float128_type=-mfloat128-type])
-+])
-+
- dnl Require binary128 floating point support on powerpc64le (available in
- dnl GCC 6.2).
- AC_CACHE_CHECK([if $CC supports binary128 floating point type],
- 	       libc_cv_compiler_powerpc64le_binary128_ok, [dnl
- save_CFLAGS="$CFLAGS"
--CFLAGS="$CFLAGS -Werror -mfloat128"
-+CFLAGS="$CFLAGS -Werror -mfloat128 $libc_cv_compiler_powerpc64le_float128_type"
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
- __float128 a, b, c, d, e;
- int i;
-diff -urpN glibc-2.26.orig/sysdeps/powerpc/powerpc64le/Makefile glibc-2.26/sysdeps/powerpc/powerpc64le/Makefile
---- glibc-2.26.orig/sysdeps/powerpc/powerpc64le/Makefile	2017-08-20 21:59:30.036150121 -0700
-+++ glibc-2.26/sysdeps/powerpc/powerpc64le/Makefile	2017-08-20 21:31:38.493453145 -0700
-@@ -6,35 +6,37 @@
- # linked executables, forcing to link the loader after libgcc link.
- f128-loader-link = $(as-needed) $(elf-objpfx)ld.so $(no-as-needed)
- 
-+f128-options = -mfloat128 $(config-cflags-mfloat128-type)
-+
- ifeq ($(subdir),math)
- # sqrtf128 requires emulation before POWER9.
- CPPFLAGS += -I../soft-fp
- 
- # float128 requires adding a handful of extra flags.
--$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += -mfloat128
--$(foreach suf,$(all-object-suffixes),%f128_r$(suf)): CFLAGS += -mfloat128
--$(foreach suf,$(all-object-suffixes),$(objpfx)test-float128%$(suf)): CFLAGS += -mfloat128
--$(foreach suf,$(all-object-suffixes),$(objpfx)test-ifloat128%$(suf)): CFLAGS += -mfloat128
--CFLAGS-libm-test-support-float128.c += -mfloat128
-+$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += $(f128-options)
-+$(foreach suf,$(all-object-suffixes),%f128_r$(suf)): CFLAGS += $(f128-options)
-+$(foreach suf,$(all-object-suffixes),$(objpfx)test-float128%$(suf)): CFLAGS += $(f128-options)
-+$(foreach suf,$(all-object-suffixes),$(objpfx)test-ifloat128%$(suf)): CFLAGS += $(f128-options)
-+CFLAGS-libm-test-support-float128.c += $(f128-options)
- $(objpfx)test-float128% $(objpfx)test-ifloat128%: \
-   gnulib-tests += $(f128-loader-link)
- endif
- 
- # Append flags to string <-> _Float128 routines.
- ifneq ($(filter $(subdir),wcsmbs stdlib),)
--$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += -mfloat128
--$(foreach suf,$(all-object-suffixes),%f128_l$(suf)): CFLAGS += -mfloat128
--$(foreach suf,$(all-object-suffixes),%f128_nan$(suf)): CFLAGS += -mfloat128
--$(foreach suf,$(all-object-suffixes),%float1282mpn$(suf)): CFLAGS += -mfloat128
--$(foreach suf,$(all-object-suffixes),%mpn2float128$(suf)): CFLAGS += -mfloat128
--CFLAGS-bug-strtod.c += -mfloat128
--CFLAGS-bug-strtod2.c += -mfloat128
--CFLAGS-tst-strtod-round.c += -mfloat128
--CFLAGS-tst-wcstod-round.c += -mfloat128
--CFLAGS-tst-strtod6.c += -mfloat128
--CFLAGS-tst-strfrom.c += -mfloat128
--CFLAGS-tst-strfrom-locale.c += -mfloat128
--CFLAGS-strfrom-skeleton.c += -mfloat128
-+$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += $(f128-options)
-+$(foreach suf,$(all-object-suffixes),%f128_l$(suf)): CFLAGS += $(f128-options)
-+$(foreach suf,$(all-object-suffixes),%f128_nan$(suf)): CFLAGS += $(f128-options)
-+$(foreach suf,$(all-object-suffixes),%float1282mpn$(suf)): CFLAGS += $(f128-options)
-+$(foreach suf,$(all-object-suffixes),%mpn2float128$(suf)): CFLAGS += $(f128-options)
-+CFLAGS-bug-strtod.c += $(f128-options)
-+CFLAGS-bug-strtod2.c += $(f128-options)
-+CFLAGS-tst-strtod-round.c += $(f128-options)
-+CFLAGS-tst-wcstod-round.c += $(f128-options)
-+CFLAGS-tst-strtod6.c += $(f128-options)
-+CFLAGS-tst-strfrom.c += $(f128-options)
-+CFLAGS-tst-strfrom-locale.c += $(f128-options)
-+CFLAGS-strfrom-skeleton.c += $(f128-options)
- $(foreach test,bug-strtod bug-strtod2 bug-strtod2 tst-strtod-round \
- tst-wcstod-round tst-strtod6 tst-strrom tst-strfrom-locale \
- strfrom-skeleton,$(objpfx)$(test)): gnulib-tests += $(f128-loader-link)
-@@ -44,18 +46,18 @@ strfrom-skeleton,$(objpfx)$(test)): gnul
- # Makefiles (e.g.: wcsmbs/Makefile) override CFLAGS defined by the Makefiles in
- # sysdeps.  This is avoided with the use sysdep-CFLAGS instead of CFLAGS.
- sysdep-CFLAGS += $(sysdep-CFLAGS-$(<F))
--sysdep-CFLAGS-fpioconst.c += -mfloat128
--sysdep-CFLAGS-strtod_l.c += -mfloat128
--sysdep-CFLAGS-strtof_l.c += -mfloat128
--sysdep-CFLAGS-strtold_l.c += -mfloat128
--sysdep-CFLAGS-wcstod_l.c += -mfloat128
--sysdep-CFLAGS-wcstof_l.c += -mfloat128
--sysdep-CFLAGS-wcstold_l.c += -mfloat128
-+sysdep-CFLAGS-fpioconst.c += $(f128-options)
-+sysdep-CFLAGS-strtod_l.c += $(f128-options)
-+sysdep-CFLAGS-strtof_l.c += $(f128-options)
-+sysdep-CFLAGS-strtold_l.c += $(f128-options)
-+sysdep-CFLAGS-wcstod_l.c += $(f128-options)
-+sysdep-CFLAGS-wcstof_l.c += $(f128-options)
-+sysdep-CFLAGS-wcstold_l.c += $(f128-options)
- endif
- 
- # Append flags to printf routines.
- ifeq ($(subdir),stdio-common)
--CFLAGS-printf_fp.c = -mfloat128
--CFLAGS-printf_fphex.c = -mfloat128
--CFLAGS-printf_size.c = -mfloat128
-+CFLAGS-printf_fp.c = $(f128-options)
-+CFLAGS-printf_fphex.c = $(f128-options)
-+CFLAGS-printf_size.c = $(f128-options)
- endif