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| author |   Mike Frysinger <vapier@gentoo.org> | 2016-01-13 05:01:46 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2016-01-13 05:01:46 +0000 |
| commit | 6eaea05742880b95b77aa7e0c8159be136d8827c (patch) | |
| tree | 3bd71c912360c576a644193e433711980e0b587a /4.6.2 | |
| parent | stop enabling -Wformat security warnings by default in older versions for com... (diff) | |
| download | gcc-patches-6eaea05742880b95b77aa7e0c8159be136d8827c.tar.gz gcc-patches-6eaea05742880b95b77aa7e0c8159be136d8827c.tar.bz2 gcc-patches-6eaea05742880b95b77aa7e0c8159be136d8827c.zip | |
stop enabling -D_FORTIFY_SOURCE by default in older versions for compatibility and simplicity -- these are really only used for old builds now and cross-compiling
Diffstat (limited to '4.6.2')
| -rw-r--r-- | 4.6.2/gentoo/10_all_default-fortify-source.patch | 28 | ||||
| -rw-r--r-- | 4.6.2/gentoo/README.history | 1 |
2 files changed, 0 insertions, 29 deletions
diff --git a/4.6.2/gentoo/10_all_default-fortify-source.patch b/4.6.2/gentoo/10_all_default-fortify-source.patch deleted file mode 100644 index f0b3a03..0000000 --- a/4.6.2/gentoo/10_all_default-fortify-source.patch +++ /dev/null @@ -1,28 +0,0 @@ -Enable -D_FORTIFY_SOURCE=2 by default - ---- a/gcc/doc/invoke.texi -+++ b/gcc/doc/invoke.texi -@@ -5973,6 +5973,11 @@ also turns on the following optimization flags: - Please note the warning under @option{-fgcse} about - invoking @option{-O2} on programs that use computed gotos. - -+NOTE: In Gentoo, @option{-D_FORTIFY_SOURCE=2} is set by default, and is -+activated when @option{-O} is set to 2 or higher. This enables additional -+compile-time and run-time checks for several libc functions. To disable, -+specify either @option{-U_FORTIFY_SOURCE} or @option{-D_FORTIFY_SOURCE=0}. -+ - @item -O3 - @opindex O3 - Optimize yet more. @option{-O3} turns on all optimizations specified ---- a/gcc/c-family/c-cppbuiltin.c -+++ b/gcc/c-family/c-cppbuiltin.c -@@ -731,6 +731,9 @@ c_cpp_builtins (cpp_reader *pfile) - builtin_define_with_value ("__REGISTER_PREFIX__", REGISTER_PREFIX, 0); - builtin_define_with_value ("__USER_LABEL_PREFIX__", user_label_prefix, 0); - -+ /* Fortify Source enabled by default */ -+ builtin_define_with_int_value ("_FORTIFY_SOURCE", 2); -+ - /* Misc. */ - if (flag_gnu89_inline) - cpp_define (pfile, "__GNUC_GNU_INLINE__"); diff --git a/4.6.2/gentoo/README.history b/4.6.2/gentoo/README.history index 493cc93..2b2a7b2 100644 --- a/4.6.2/gentoo/README.history +++ b/4.6.2/gentoo/README.history @@ -1,7 +1,6 @@ 1.6 [pending] - 03_all_java-nomulti.patch - 10_all_default-fortify-source.patch - - 11_all_gcc-default-format-security.patch - 12_all_default-warn-trampolines.patch + 39_all_cond-store-pr452445.patch + 40_all_superh-mieee-default-fix-pr33135.patch |