diff options
| author |   Magnus Granberg <zorry@gentoo.org> | 2011-06-23 20:14:26 +0200 |
|---|---|---|
| committer | Magnus Granberg <zorry@gentoo.org> | 2011-06-23 20:14:26 +0200 |
| commit | 0e22467160c8c89a7fb7837f132cfb7b82f76e91 (patch) | |
| tree | 0f08caf8442560f7e209717c22ddc3c6e4ddfea9 /upstream | |
| parent | Updated configure.ac patch for upstreem (diff) | |
| download | hardened-gccpatchset-0e22467160c8c89a7fb7837f132cfb7b82f76e91.tar.gz hardened-gccpatchset-0e22467160c8c89a7fb7837f132cfb7b82f76e91.tar.bz2 hardened-gccpatchset-0e22467160c8c89a7fb7837f132cfb7b82f76e91.zip | |
Updated the configure.ac patch for upstream version 3
Diffstat (limited to 'upstream')
| -rw-r--r-- | upstream/configure.ac.patch | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/upstream/configure.ac.patch b/upstream/configure.ac.patch index 54cd876..a0918cd 100644 --- a/upstream/configure.ac.patch +++ b/upstream/configure.ac.patch @@ -1,4 +1,4 @@ -2011-06-22 Magnus Granberg <zorry@gentoo.org> +2011-06-23 Magnus Granberg <zorry@gentoo.org> * configure Add --enable-espf. Add -fno-stack-protector to stage1_cflags. @@ -44,8 +44,8 @@ if test "$GCC" = yes -a "$ENABLE_BUILD_WITH_CXX" != yes; then saved_CFLAGS="$CFLAGS" --- a/gcc/configure.ac 2011-04-13 19:12:53.000000000 +0200 -+++ b/gcc/configure.ac 2011-06-21 02:51:23.602374686 +0200 -@@ -4515,6 +4515,131 @@ ++++ b/gcc/configure.ac 2011-06-23 20:07:06.952639786 +0200 +@@ -4515,6 +4515,150 @@ AC_SUBST(MAINT)dnl # -------------- @@ -118,9 +118,28 @@ + fi + ]) + -+ # Check for -D_FORTIFY_SOURCES support in target C library -+ AC_CHECK_FUNC(__fortify_fail,[gcc_cv_libc_provides_fortify=yes], -+ [gcc_cv_libc_provides_fortify=no]) ++# Check for FORTIFY_SOURCES support in target C library. ++AC_CACHE_CHECK(for _FORTIFY_SOURCES support in target C library, ++ gcc_cv_libc_provides_fortify, ++ [gcc_cv_libc_provides_fortify=no ++ case "$target" in ++ *-*-linux*) ++ [# glibc 2.4 and later provides __stack_chk_fail and ++ # either __stack_chk_guard, or TLS access to stack guard canary. ++ if test -f $target_header_dir/features.h; then ++ if $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+2' \ ++ $target_header_dir/features.h > /dev/null \ ++ && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \ ++ $target_header_dir/features.h > /dev/null; then ++ gcc_cv_libc_provides_fortify=yes ++ elif $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \ ++ $target_header_dir/features.h > /dev/null ; then ++ gcc_cv_libc_provides_fortify=no ++ fi ++ fi] ++ ;; ++ *) gcc_cv_libc_provides_fortify=no ;; ++ esac]) + + AC_MSG_CHECKING(if the compiler default to use -fPIE and link with -pie) + if test $set_enable_espf = yes && test x"$gcc_cv_ld_pie" = xyes; then |