[gentoo-commits] proj/hardened-gccpatchset:master commit in: upstream/

["Magnus Granberg" <zorry@gentoo.org>]

commit:     de738d984c6dcabfd2ef044227333474a3115738
Author:     Magnus Granberg <zorry <AT> gentoo <DOT> org>
AuthorDate: Wed Apr 27 11:12:41 2011 +0000
Commit:     Magnus Granberg <zorry <AT> gentoo <DOT> org>
CommitDate: Wed Apr 27 11:12:41 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/hardened-gccpatchset.git;a=commit;h=de738d98

Added the configure.ac patch for upstream fist rev

---
 upstream/configure.ac.patch |   43 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 43 insertions(+), 0 deletions(-)

diff --git a/upstream/configure.ac.patch b/upstream/configure.ac.patch
new file mode 100644
index 0000000..cfee97f
--- /dev/null
+++ b/upstream/configure.ac.patch
@@ -0,0 +1,43 @@
+2011-04-27	Magnus Granberg		<zorry@gentoo.org>
+
+		* configure		Add --enable-espf.  Add -fno-stack-protector
+		to stage1_cflags.
+--- a/configure.ac	2011-04-18 23:27:00.000000000 +0200
++++ b/configure.ac	2011-04-27 12:47:11.351473240 +0200
+@@ -419,6 +419,25 @@
+   noconfigdirs="$noconfigdirs gnattools"
+ fi
+ 
++# Check whether --enable-espf was given and target have the support.
++AC_ARG_ENABLE([espf],
++[AS_HELP_STRING([--enable-espf],
++		[Enable Stack protector, Position independent executable and
++		 Fortify_sources as default if we have suppot for it when compiling
++		 and link with -z relro and -z now as default.
++		 Linux targets supported x86_64.])],
++[
++  case $target in
++    x86_64*-*-linux*)
++      enable_espf=yes
++      ;;
++    *)
++      AC_MSG_WARN([*** --enable-espf is not supported on this $target target.])
++      ;;
++  esac
++])
++AC_SUBST([enable_espf])
++
+ AC_ARG_ENABLE(libssp,
+ [AS_HELP_STRING([--enable-libssp], [build libssp directory])],
+ ENABLE_LIBSSP=$enableval,
+@@ -3152,6 +3171,10 @@
+     esac ;;
+ esac
+ 
++# Disable -fstack-protector on stage1
++if test x$enable_espf = xyes; then
++  stage1_cflags="$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
+   saved_CFLAGS="$CFLAGS"