Submitted By: Joe Ciccone 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 <&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 < #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) $ECHO_C" >&6 +else + + cat > conftest.c <&1 >/dev/null | grep -q " -lgcc_eh "; then + libc_cv_cc_with_libgcc_eh=yes + else + libc_cv_cc_with_libgcc_eh=no + fi + rm -f conftest* +fi +{ echo "$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