diff -r d341be24dc68 -r 838fb48dcd00 patches/gcc/4.4.4/140-default-format-security.patch --- a/patches/gcc/4.4.4/140-default-format-security.patch Sun May 16 19:41:53 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,51 +0,0 @@ -diff -durN gcc-4.4.0.orig/gcc/c-common.c gcc-4.4.0/gcc/c-common.c - -diff -durN gcc-4.4.4.orig/gcc/c-common.c gcc-4.4.4/gcc/c-common.c ---- gcc-4.4.4.orig/gcc/c-common.c 2009-11-05 15:57:57.000000000 +0100 -+++ gcc-4.4.4/gcc/c-common.c 2010-05-16 19:11:21.000000000 +0200 -@@ -301,7 +301,7 @@ - /* Warn about format/argument anomalies in calls to formatted I/O functions - (*printf, *scanf, strftime, strfmon, etc.). */ - --int warn_format; -+int warn_format = 1; - - /* Warn about using __null (as NULL in C++) as sentinel. For code compiled - with GCC this doesn't matter as __null is guaranteed to have the right -diff -durN gcc-4.4.4.orig/gcc/c.opt gcc-4.4.4/gcc/c.opt ---- gcc-4.4.4.orig/gcc/c.opt 2009-09-18 23:53:23.000000000 +0200 -+++ gcc-4.4.4/gcc/c.opt 2010-05-16 19:11:21.000000000 +0200 -@@ -236,7 +236,7 @@ - Warn about format strings that contain NUL bytes - - Wformat-security --C ObjC C++ ObjC++ Var(warn_format_security) Warning -+C ObjC C++ ObjC++ Var(warn_format_security) Init(1) Warning - Warn about possible security problems with format functions - - Wformat-y2k -diff -durN gcc-4.4.4.orig/gcc/doc/invoke.texi gcc-4.4.4/gcc/doc/invoke.texi ---- gcc-4.4.4.orig/gcc/doc/invoke.texi 2010-04-08 12:46:46.000000000 +0200 -+++ gcc-4.4.4/gcc/doc/invoke.texi 2010-05-16 19:11:21.000000000 +0200 -@@ -2888,6 +2888,9 @@ - @option{-Wformat-nonliteral}, @option{-Wformat-security}, and - @option{-Wformat=2} are available, but are not included in @option{-Wall}. - -+NOTE: In Gentoo, this option is enabled by default for C, C++, ObjC, ObjC++. -+To disable, use @option{-Wformat=0}. -+ - @item -Wformat-y2k - @opindex Wformat-y2k - @opindex Wno-format-y2k -@@ -2941,6 +2944,11 @@ - in future warnings may be added to @option{-Wformat-security} that are not - included in @option{-Wformat-nonliteral}.) - -+NOTE: In Gentoo, this option is enabled by default for C, C++, ObjC, ObjC++. -+To disable, use @option{-Wno-format-security}, or disable all format warnings -+with @option{-Wformat=0}. To make format security warnings fatal, specify -+@option{-Werror=format-security}. -+ - @item -Wformat=2 - @opindex Wformat=2 - @opindex Wno-format=2