diff options
author | Bryan Hundven <bryanhundven@gmail.com> | 2015-12-08 02:41:02 (GMT) |
---|---|---|
committer | Bryan Hundven <bryanhundven@gmail.com> | 2015-12-08 02:41:02 (GMT) |
commit | 2d3c70dd3ddc5a569c0fa1a833fd5920029b5794 (patch) | |
tree | 22ccd44378e386a8e72f6486728513ced4f0304a /patches/gcc/4.4.7/380-powerpc-libgcc_s-link-libm.patch | |
parent | 8a87716fbfe1743ac4fecd11d5f31e02bbdcbe77 (diff) | |
parent | cfd2a6b69c4945808ae153552e6978afb1273ef7 (diff) |
Merge pull request #282 from bhundven/less_gcc_versions_part2
Less gcc versions part2
Diffstat (limited to 'patches/gcc/4.4.7/380-powerpc-libgcc_s-link-libm.patch')
-rw-r--r-- | patches/gcc/4.4.7/380-powerpc-libgcc_s-link-libm.patch | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/patches/gcc/4.4.7/380-powerpc-libgcc_s-link-libm.patch b/patches/gcc/4.4.7/380-powerpc-libgcc_s-link-libm.patch deleted file mode 100644 index 06bc93d..0000000 --- a/patches/gcc/4.4.7/380-powerpc-libgcc_s-link-libm.patch +++ /dev/null @@ -1,134 +0,0 @@ -http://gcc.gnu.org/ml/gcc-patches/2008-10/msg00269.html - -On glibc the libc.so carries a copy of the math function copysignl() but -contains unresolved symbols, any attempt to link against libgcc_s -without explicitely specifying -lm fails, resulting in a broken -bootstrap of the compiler. - - -diff -durN gcc-4.4.5.orig/gcc/config/t-slibgcc-elf-ver gcc-4.4.5/gcc/config/t-slibgcc-elf-ver ---- gcc-4.4.5.orig/gcc/config/t-slibgcc-elf-ver 2010-01-04 16:13:08.000000000 +0100 -+++ gcc-4.4.5/gcc/config/t-slibgcc-elf-ver 2010-10-09 23:14:18.000000000 +0200 -@@ -9,7 +9,7 @@ - SHLIB_OBJS = @shlib_objs@ - SHLIB_DIR = @multilib_dir@ - SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@ --SHLIB_LC = -lc -+SHLIB_LC = @libgcc_libm@ -lc - SHLIB_MAKE_SOLINK = $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK) - SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \ - $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK) -diff -durN gcc-4.4.5.orig/libgcc/configure gcc-4.4.5/libgcc/configure ---- gcc-4.4.5.orig/libgcc/configure 2008-11-20 18:13:01.000000000 +0100 -+++ gcc-4.4.5/libgcc/configure 2010-10-09 23:14:18.000000000 +0200 -@@ -272,7 +272,7 @@ - PACKAGE_BUGREPORT='' - - ac_unique_file="static-object.mk" --ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libgcc_topdir enable_shared slibdir INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AWK build build_cpu build_vendor build_os host host_cpu host_vendor host_os host_noncanonical build_libsubdir build_subdir host_subdir target_subdir AR ac_ct_AR LIPO ac_ct_LIPO NM ac_ct_NM RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP decimal_float enable_decimal_float fixed_point vis_hide set_have_cc_tls tmake_file extra_parts asm_hidden_op LIBOBJS LTLIBOBJS' -+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libgcc_topdir enable_shared slibdir INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AWK build build_cpu build_vendor build_os host host_cpu host_vendor host_os host_noncanonical build_libsubdir build_subdir host_subdir target_subdir AR ac_ct_AR LIPO ac_ct_LIPO NM ac_ct_NM RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP decimal_float enable_decimal_float fixed_point vis_hide set_have_cc_tls LIBGCC_LIBM tmake_file extra_parts asm_hidden_op LIBOBJS LTLIBOBJS' - ac_subst_files='' - ac_pwd=`pwd` - -@@ -3547,6 +3547,39 @@ - fi - - -+# On powerpc libgcc_s references copysignl which is a libm function but -+# glibc apparently also provides it via libc as opposed to uClibc where -+# it lives in libm. -+echo "$as_me:$LINENO: checking for library containing copysignl" >&5 -+echo $ECHO_N "checking for library containing copysignl... $ECHO_C" >&6 -+if test "${libgcc_cv_copysignl_lib+set}" = set; then -+ echo $ECHO_N "(cached) $ECHO_C" >&6 -+else -+ -+ echo '#include <features.h>' > conftest.c -+ echo 'int the_libc = __UCLIBC__ + __powerpc__;' >> conftest.c -+ libgcc_cv_copysignl_lib="-lc" -+ if { ac_try='${CC-cc} -S conftest.c -o conftest.s 1>&5' -+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 -+ (eval $ac_try) 2>&5 -+ ac_status=$? -+ echo "$as_me:$LINENO: \$? = $ac_status" >&5 -+ (exit $ac_status); }; } -+ then -+ libgcc_cv_copysignl_lib="-lm" -+ fi -+ rm -f conftest.* -+ -+fi -+echo "$as_me:$LINENO: result: $libgcc_cv_copysignl_lib" >&5 -+echo "${ECHO_T}$libgcc_cv_copysignl_lib" >&6 -+ -+case /${libgcc_cv_copysignl_lib}/ in -+ /-lm/) LIBGCC_LIBM="$LIBGCC_LIBM -lm" ;; -+ *) LIBGCC_LIBM= ;; -+esac -+ -+ - # Conditionalize the makefile for this target machine. - tmake_file_= - for f in ${tmake_file} -@@ -4267,6 +4300,7 @@ - s,@fixed_point@,$fixed_point,;t t - s,@vis_hide@,$vis_hide,;t t - s,@set_have_cc_tls@,$set_have_cc_tls,;t t -+s,@LIBGCC_LIBM@,$LIBGCC_LIBM,;t t - s,@tmake_file@,$tmake_file,;t t - s,@extra_parts@,$extra_parts,;t t - s,@asm_hidden_op@,$asm_hidden_op,;t t -diff -durN gcc-4.4.5.orig/libgcc/configure.ac gcc-4.4.5/libgcc/configure.ac ---- gcc-4.4.5.orig/libgcc/configure.ac 2008-11-20 18:13:01.000000000 +0100 -+++ gcc-4.4.5/libgcc/configure.ac 2010-10-09 23:14:18.000000000 +0200 -@@ -223,6 +223,27 @@ - fi - AC_SUBST(set_have_cc_tls) - -+# On powerpc libgcc_s references copysignl which is a libm function but -+# glibc apparently also provides it via libc as opposed to uClibc where -+# it lives in libm. -+AC_CACHE_CHECK -+ libgcc_cv_copysignl_lib, -+ echo '#include <features.h>' > conftest.c -+ echo 'int the_libc = __UCLIBC__ + __powerpc__;' >> conftest.c -+ libgcc_cv_copysignl_lib="-lc" -+ if AC_TRY_COMMAND(${CC-cc} -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD) -+ then -+ libgcc_cv_copysignl_lib="-lm" -+ fi -+ rm -f conftest.* -+ ]) -+ -+case /${libgcc_cv_copysignl_lib}/ in -+ /-lm/) LIBGCC_LIBM="$LIBGCC_LIBM -lm" ;; -+ *) LIBGCC_LIBM= ;; -+esac -+AC_SUBST(LIBGCC_LIBM) -+ - # Conditionalize the makefile for this target machine. - tmake_file_= - for f in ${tmake_file} -diff -durN gcc-4.4.5.orig/libgcc/Makefile.in gcc-4.4.5/libgcc/Makefile.in ---- gcc-4.4.5.orig/libgcc/Makefile.in 2009-04-10 01:23:07.000000000 +0200 -+++ gcc-4.4.5/libgcc/Makefile.in 2010-10-09 23:14:18.000000000 +0200 -@@ -39,6 +39,7 @@ - decimal_float = @decimal_float@ - enable_decimal_float = @enable_decimal_float@ - fixed_point = @fixed_point@ -+LIBGCC_LIBM = @LIBGCC_LIBM@ - - host_noncanonical = @host_noncanonical@ - -@@ -787,9 +788,10 @@ - @multilib_dir@,$(MULTIDIR),$(subst \ - @shlib_objs@,$(objects),$(subst \ - @shlib_base_name@,libgcc_s,$(subst \ -+ @libgcc_libm@,$(LIBGCC_LIBM),$(subst \ - @shlib_map_file@,$(mapfile),$(subst \ - @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(subst \ -- @shlib_slibdir@,$(shlib_slibdir),$(SHLIB_LINK)))))))) -+ @shlib_slibdir@,$(shlib_slibdir),$(SHLIB_LINK))))))))) - - libunwind$(SHLIB_EXT): $(libunwind-s-objects) $(extra-parts) - # @multilib_flags@ is still needed because this may use |