diff options
Diffstat (limited to 'gcc-4.6.0/piepatch/10_all_gcc45_configure.patch')
| -rw-r--r-- | gcc-4.6.0/piepatch/10_all_gcc45_configure.patch | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/gcc-4.6.0/piepatch/10_all_gcc45_configure.patch b/gcc-4.6.0/piepatch/10_all_gcc45_configure.patch deleted file mode 100644 index a526b00..0000000 --- a/gcc-4.6.0/piepatch/10_all_gcc45_configure.patch +++ /dev/null @@ -1,215 +0,0 @@ -2012-02-14 Magnus Granberg <zorry@gentoo.org>, Anthony G. Basile <basile@opensource.dyc.edu> - - * configure Add --enable-esp. Add-fno-stack-protector - to stage1_cflags. - * gcc/configure Add --enable-esp. Check -z now and -z relro. - Define ENABLE_ESP. - Check if we support crtbeginP and define ENABLE_CRTBEGINP. - * libmudflap/configure Add AC_SUBST enable_esp. - - ---- configure 2010-01-31 13:12:21.000000000 -0500 -+++ configure 2010-02-07 14:29:51.000000000 -0500 -@@ -707,6 +707,7 @@ - CFLAGS - CC - target_subdir -+enable_esp - host_subdir - build_subdir - build_libsubdir -@@ -934,6 +934,11 @@ - --enable-FEATURE[=ARG] include FEATURE [ARG=yes] - --enable-gold use gold instead of ld - --enable-libada build libada directory -+ --enable-esp -+ Enable Stack protector, Position independent executable as -+ default if we have suppot for it when compiling -+ and link with -z relro and -z now as default. -+ Linux targets supported i*86, x86_64, powerpc, powerpc64, ia64 and arm. - --enable-libssp build libssp directory - --disable-ppl-version-check disable check for PPL version - --disable-cloog-version-check disable check for CLooG version -@@ -2145,6 +2150,25 @@ - noconfigdirs="$noconfigdirs gnattools" - fi - -+# Check whether --enable-esp was given and target have the support. -+# Check whether --enable-esp or --disable-esp was given. -+if test "${enable_esp+set}" = set; then -+ enableval="$enable_esp" -+ -+ case $target in -+ i?86*-*-linux* | x86_64*-*-linux* | powerpc-*-linux* | powerpc64-*-linux* | arm*-*-linux* | ia64-*-linux*) -+ enable_esp=yes -+ ;; -+ *) -+ { { echo "$as_me:$LINENO: error: *** --enable-esp is not supported on this $target target." >&5 -+echo "$as_me: error: *** --enable-esp is not supported on this $target target." >&2;} -+ { (exit 1); exit 1; }; } -+ ;; -+ esac -+ -+fi; -+ -+ - # Check whether --enable-libssp was given. - if test "${enable_libssp+set}" = set; then : - enableval=$enable_libssp; ENABLE_LIBSSP=$enableval -@@ -14266,6 +14290,9 @@ - *) stage1_cflags="-g -J" ;; - esac ;; - esac -+if test x$enable_esp = xyes; then -+ stage1_cflags="$stage1_cflags -fno-stack-protector" -+fi - - # This is aimed to mimic bootstrap with a non-GCC compiler to catch problems. - if test "$GCC" = yes -a "$ENABLE_BUILD_WITH_CXX" != yes; then ---- gcc/configure 2010-01-31 10:01:53.000000000 -0500 -+++ gcc/configure 2010-02-07 14:29:56.000000000 -0500 -@@ -678,6 +678,8 @@ - HOST_LIBS - GGC - libgcc_visibility -+enable_esp -+enable_crtbeginP - gcc_cv_readelf - gcc_cv_objdump - ORIGINAL_NM_FOR_TARGET -@@ -24480,6 +24481,50 @@ - ;; - esac - -+echo "$as_me:$LINENO: checking linker -z now support" >&5 -+echo $ECHO_N "checking linker -z now support... $ECHO_C" >&6 -+if test "${gcc_cv_ld_now+set}" = set; then -+ echo $ECHO_N "(cached) $ECHO_C" >&6 -+else -+ gcc_cv_ld_now=no -+if test $in_tree_ld = yes ; then -+ if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ -+ && test $in_tree_ld_is_elf = yes; then -+ gcc_cv_ld_now=yes -+ fi -+elif test x$gcc_cv_ld != x; then -+ # Check if linker supports -z now options -+ if $gcc_cv_ld --help 2>/dev/null | grep now > /dev/null; then -+ gcc_cv_ld_now=yes -+ fi -+fi -+ -+fi -+echo "$as_me:$LINENO: result: $gcc_cv_ld_now" >&5 -+echo "${ECHO_T}$gcc_cv_ld_now" >&6 -+ -+echo "$as_me:$LINENO: checking linker -z relro support" >&5 -+echo $ECHO_N "checking linker -z relro support... $ECHO_C" >&6 -+if test "${gcc_cv_ld_relro+set}" = set; then -+ echo $ECHO_N "(cached) $ECHO_C" >&6 -+else -+ gcc_cv_ld_relro=no -+if test $in_tree_ld = yes ; then -+ if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ -+ && test $in_tree_ld_is_elf = yes; then -+ gcc_cv_ld_relro=yes -+ fi -+elif test x$gcc_cv_ld != x; then -+ # Check if linker supports -z relro and -z norelro options -+ if $gcc_cv_ld --help 2>/dev/null | grep relro > /dev/null; then -+ gcc_cv_ld_relro=yes -+ fi -+fi -+ -+fi -+echo "$as_me:$LINENO: result: $gcc_cv_ld_relro" >&5 -+echo "${ECHO_T}$gcc_cv_ld_relro" >&6 -+ - { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5 - $as_echo_n "checking linker --build-id support... " >&6; } - if test "${gcc_cv_ld_buildid+set}" = set; then : -@@ -24411,6 +23745,74 @@ - - fi - -+if test x$enable_esp = xyes ; then -+case $target in -+ ia64*-*-linux*) -+ if test x$gcc_cv_ld_now = xyes; then -+ enable_esp_ld=yes -+ else -+ enable_esp_ld=no -+ fi -+ ;; -+ *-*-linux*) -+ if test x$gcc_cv_ld_relro = xyes && test x$gcc_cv_ld_now = xyes; then -+ enable_esp_ld=yes -+ else -+ enable_esp_ld=no -+ fi -+ ;; -+ *) -+ enable_esp_ld=no -+ ;; -+ esac -+else -+ enable_espf_ld=no -+fi -+if test x$enable_esp_ld = xyes; then -+ -+cat >>confdefs.h <<\_ACEOF -+#define ENABLE_ESP 1 -+_ACEOF -+ -+fi -+ -+if test x$enable_esp = xyes && test x$enable_esp_ld = xno; then -+ { { echo "$as_me:$LINENO: error: *** --enable-esp is not supported. You don't have -z,relro or -z,now support in the linker." >&5 -+echo "$as_me: error: *** --enable-esp is not supported. You don't have -z,relro or -z,now support in the linker." >&2;} -+ { (exit 1); exit 1; }; } -+fi -+ -+echo "$as_me:$LINENO: checking for crtbeginP.o support" >&5 -+echo $ECHO_N "checking for crtbeginP.o support... $ECHO_C" >&6 -+if test "${enable_crtbeginP+set}" = set; then -+ echo $ECHO_N "(cached) $ECHO_C" >&6 -+else -+ -+if test x$enable_esp = xyes ; then -+ case "$target" in -+ ia64*-*-linux*) -+ enable_crtbeginP=no ;; -+ *-*-linux*) -+ if test x$gcc_cv_ld_pie = xyes && test x$lt_cv_prog_compiler_static_works = xyes; then -+ enable_crtbeginP=yes -+ fi -+ ;; -+ *) enable_crtbeginP=no ;; -+ esac -+fi -+ -+fi -+echo "$as_me:$LINENO: result: $enable_crtbeginP" >&5 -+echo "${ECHO_T}$enable_crtbeginP" >&6 -+ -+if test x$enable_crtbeginP = xyes; then -+ -+cat >>confdefs.h <<\_ACEOF -+#define ENABLE_CRTBEGINP 1 -+_ACEOF -+ -+fi -+ - # Check if TFmode long double should be used by default or not. - # Some glibc targets used DFmode long double, but with glibc 2.4 - # and later they can use TFmode. ---- libmudflap/configure 2009-12-05 12:18:53.000000000 -0500 -+++ libmudflap/configure 2010-02-07 14:29:51.000000000 -0500 -@@ -652,6 +652,7 @@ - MAINTAINER_MODE_FALSE - MAINTAINER_MODE_TRUE - am__untar -+enable_esp - am__tar - AMTAR - am__leading_dot |