diff options
| 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 /4.6.4 | |
| 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 '4.6.4')
| -rw-r--r-- | 4.6.4/gentoo/10_all_default-fortify-source.patch | 29 | ||||
| -rw-r--r-- | 4.6.4/gentoo/README.history | 1 |
2 files changed, 1 insertions, 29 deletions
diff --git a/4.6.4/gentoo/10_all_default-fortify-source.patch b/4.6.4/gentoo/10_all_default-fortify-source.patch deleted file mode 100644 index a3951af..0000000 --- a/4.6.4/gentoo/10_all_default-fortify-source.patch +++ /dev/null @@ -1,29 +0,0 @@ -Enable -D_FORTIFY_SOURCE=2 by default. - - ---- 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__"); ---- a/gcc/doc/gcc.info -+++ b/gcc/doc/gcc.info -@@ -5565,6 +5565,11 @@ find out the exact set of optimizations that are enabled at each level. - Please note the warning under `-fgcse' about invoking `-O2' on - programs that use computed gotos. - -+ NOTE: In Gentoo `-D_FORTIFY_SOURCE=2' is set by default, and is -+ activated when `-O' is set to 2 or higher. This enables additional -+ compile-time and run-time checks for several libc functions. To -+ disable, specify either `-U_FORTIFY_SOURCE' or `-D_FORTIFY_SOURCE=0'. -+ - `-O3' - Optimize yet more. `-O3' turns on all optimizations specified by - `-O2' and also turns on the `-finline-functions', diff --git a/4.6.4/gentoo/README.history b/4.6.4/gentoo/README.history index 1eb1b89..8ff72d0 100644 --- a/4.6.4/gentoo/README.history +++ b/4.6.4/gentoo/README.history @@ -1,4 +1,5 @@ 1.4 [pending] + - 10_all_default-fortify-source.patch - 11_all_gcc-default-format-security.patch - 12_all_default-warn-trampolines.patch + 34_all_libjava-classpath-locale-sort.patch |