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xburst-tools/toolchain/patches/glibc/glibc-2.6.1-libgcc_eh-1.patch

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Submitted By: Joe Ciccone <jciccone@linuxfromscratch.org>
Date: 2006-11-09
Initial Package Version: 2.5
Origin: Joe Ciccone
Upstream Status: Unknown
Description: Checks to see if libgcc_eh has been provided by gcc. If it has
the glibc will attempt to link to it.
diff -Naur glibc-2.6.orig/config.make.in glibc-2.6/config.make.in
--- glibc-2.6.orig/config.make.in 2007-06-23 21:26:46.000000000 -0400
+++ glibc-2.6/config.make.in 2007-06-23 21:27:16.000000000 -0400
@@ -59,6 +59,7 @@
have-libaudit = @have_libaudit@
have-libcap = @have_libcap@
have-cc-with-libunwind = @libc_cv_cc_with_libunwind@
+have-cc-with-libgcc_eh = @libc_cv_cc_with_libgcc_eh@
fno-unit-at-a-time = @fno_unit_at_a_time@
bind-now = @bindnow@
have-hash-style = @libc_cv_hashstyle@
diff -Naur glibc-2.6.orig/configure.in glibc-2.6/configure.in
--- glibc-2.6.orig/configure.in 2007-06-23 21:26:48.000000000 -0400
+++ glibc-2.6/configure.in 2007-06-23 21:27:16.000000000 -0400
@@ -1388,6 +1388,23 @@
AC_DEFINE(HAVE_CC_WITH_LIBUNWIND)
fi
+ AC_CACHE_CHECK(whether to link against libgcc_eh,
+ libc_cv_cc_with_libgcc_eh, [
+ cat > conftest.c <<EOF
+int main (void) { return 0; }
+EOF
+ if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
+ conftest.c -v 2>&1 >/dev/null | grep -q " -lgcc_eh "; then
+ libc_cv_cc_with_libgcc_eh=yes
+ else
+ libc_cv_cc_with_libgcc_eh=no
+ fi
+ rm -f conftest*])
+ AC_SUBST(libc_cv_cc_with_libgcc_eh)
+ if test $libc_cv_cc_with_libgcc_eh = yes; then
+ AC_DEFINE(HAVE_CC_WITH_LIBGCC_EH)
+ fi
+
AC_CACHE_CHECK(for -z nodelete option,
libc_cv_z_nodelete, [dnl
cat > conftest.c <<EOF
diff -Naur glibc-2.6.orig/Makeconfig glibc-2.6/Makeconfig
--- glibc-2.6.orig/Makeconfig 2007-06-23 21:26:49.000000000 -0400
+++ glibc-2.6/Makeconfig 2007-06-23 21:27:16.000000000 -0400
@@ -524,12 +524,20 @@
libunwind = -lunwind
endif
ifneq ($(have-as-needed),yes)
+ifneq ($(have-cc-with-libgcc_eh),yes)
+ libgcc_eh := $(libunwind)
+else
libgcc_eh := -lgcc_eh $(libunwind)
+endif
else
libgcc_eh := -Wl,--as-needed -lgcc_s$(libgcc_s_suffix) $(libunwind) -Wl,--no-as-needed
endif
gnulib := -lgcc $(libgcc_eh)
-static-gnulib := -lgcc -lgcc_eh $(libunwind)
+ifneq ($(have-cc-with-libgcc_eh),yes)
+ static-gnulib := -lgcc $(libunwind)
+else
+ static-gnulib := -lgcc -lgcc_eh $(libunwind)
+endif
libc.so-gnulib := -lgcc
endif
ifeq ($(elf),yes)
diff -Naur glibc-2.6.orig/configure glibc-2.6/configure
--- glibc-2.6.orig/configure 2007-06-23 21:26:49.000000000 -0400
+++ glibc-2.6/configure 2007-06-23 21:29:47.000000000 -0400
@@ -313,7 +313,7 @@
# include <unistd.h>
#endif"
-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 with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons add_on_subdirs base_machine submachine sysnames sysdeps_add_ons INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_cc_with_libunwind libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie libc_cv_hashstyle fno_unit_at_a_time libc_cv_ssp libc_cv_gnu89_inline libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_libcap have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE 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 with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons add_on_subdirs base_machine submachine sysnames sysdeps_add_ons INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_cc_with_libunwind libc_cv_cc_with_libgcc_eh libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie libc_cv_hashstyle fno_unit_at_a_time libc_cv_ssp libc_cv_gnu89_inline libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_libcap have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
ac_subst_files=''
# Initialize some variables set by options.
@@ -5542,6 +5542,33 @@
fi
+ { echo "$as_me:$LINENO: checking whether to link against libgcc_eh" >&5
+echo $ECHO_N "checking whether to link against libgcc_eh... $ECHO_C" >&6; }
+if test "${libc_cv_cc_with_libgcc_eh+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ cat > conftest.c <<EOF
+int main (void) { return 0; }
+EOF
+ if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
+ conftest.c -v 2>&1 >/dev/null | grep -q " -lgcc_eh "; then
+ libc_cv_cc_with_libgcc_eh=yes
+ else
+ libc_cv_cc_with_libgcc_eh=no
+ fi
+ rm -f conftest*
+fi
+{ echo "$as_me:$LINENO: result: $libc_cv_cc_with_libgcc_eh" >&5
+echo "${ECHO_T}$libc_cv_cc_with_libgcc_eh" >&6; }
+
+ if test $libc_cv_cc_with_libgcc_eh = yes; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_CC_WITH_LIBGCC_EH 1
+_ACEOF
+
+ fi
+
echo "$as_me:$LINENO: checking for -z nodelete option" >&5
echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
if test "${libc_cv_z_nodelete+set}" = set; then
@@ -8543,6 +8570,7 @@
s,@BISON@,$BISON,;t t
s,@VERSIONING@,$VERSIONING,;t t
s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
+s,@libc_cv_cc_with_libgcc_eh@,$libc_cv_cc_with_libgcc_eh,;t t
s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t