1.1 --- a/patches/gcc/4.4.4/150-default-fortify-source.patch Sun May 16 19:41:53 2010 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,28 +0,0 @@
1.4 -diff -durN gcc-4.4.0.orig/gcc/doc/invoke.texi gcc-4.4.0/gcc/doc/invoke.texi
1.5 -
1.6 -diff -durN gcc-4.4.4.orig/gcc/doc/invoke.texi gcc-4.4.4/gcc/doc/invoke.texi
1.7 ---- gcc-4.4.4.orig/gcc/doc/invoke.texi 2010-05-16 19:11:21.000000000 +0200
1.8 -+++ gcc-4.4.4/gcc/doc/invoke.texi 2010-05-16 19:11:30.000000000 +0200
1.9 -@@ -5432,6 +5432,11 @@
1.10 - Please note the warning under @option{-fgcse} about
1.11 - invoking @option{-O2} on programs that use computed gotos.
1.12 -
1.13 -+NOTE: In Gentoo, @option{-D_FORTIFY_SOURCE=2} is set by default, and is
1.14 -+activated when @option{-O} is set to 2 or higher. This enables additional
1.15 -+compile-time and run-time checks for several libc functions. To disable,
1.16 -+specify either @option{-U_FORTIFY_SOURCE} or @option{-D_FORTIFY_SOURCE=0}.
1.17 -+
1.18 - @item -O3
1.19 - @opindex O3
1.20 - Optimize yet more. @option{-O3} turns on all optimizations specified
1.21 -diff -durN gcc-4.4.4.orig/gcc/gcc.c gcc-4.4.4/gcc/gcc.c
1.22 ---- gcc-4.4.4.orig/gcc/gcc.c 2010-01-09 01:05:06.000000000 +0100
1.23 -+++ gcc-4.4.4/gcc/gcc.c 2010-05-16 19:11:30.000000000 +0200
1.24 -@@ -807,6 +807,7 @@
1.25 - %{H} %C %{D*&U*&A*} %{i*} %Z %i\
1.26 - %{fmudflap:-D_MUDFLAP -include mf-runtime.h}\
1.27 - %{fmudflapth:-D_MUDFLAP -D_MUDFLAPTH -include mf-runtime.h}\
1.28 -+ %{!D_FORTIFY_SOURCE:%{!D_FORTIFY_SOURCE=*:%{!U_FORTIFY_SOURCE:-D_FORTIFY_SOURCE=2}}}\
1.29 - %{E|M|MM:%W{o*}}";
1.30 -
1.31 - /* This contains cpp options which are common with cc1_options and are passed