From 312531e36b7f7ba758d76da312951d21a49729e9 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 13 Jan 2016 04:59:26 +0000 Subject: stop enabling -Wformat security warnings by default in older versions for compatibility and simplicity -- these are really only used for old builds now and cross-compiling --- .../10_all_gcc-default-format-security.patch | 50 ---------------------- 4.5.0/gentoo/README.history | 1 + 2 files changed, 1 insertion(+), 50 deletions(-) delete mode 100644 4.5.0/gentoo/10_all_gcc-default-format-security.patch (limited to '4.5.0') diff --git a/4.5.0/gentoo/10_all_gcc-default-format-security.patch b/4.5.0/gentoo/10_all_gcc-default-format-security.patch deleted file mode 100644 index 8631396..0000000 --- a/4.5.0/gentoo/10_all_gcc-default-format-security.patch +++ /dev/null @@ -1,50 +0,0 @@ -ripped from Debian - -# DP: Turn on -Wformat -Wformat-security by default for C, C++, ObjC, ObjC++. - ---- gcc/c-common.c -+++ gcc/c-common.c -@@ -277,7 +277,7 @@ - /* 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 ---- gcc/c.opt -+++ gcc/c.opt -@@ -228,7 +228,7 @@ - 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 ---- gcc/doc/invoke.texi -+++ gcc/doc/invoke.texi -@@ -2802,6 +2802,9 @@ - @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 -@@ -2849,6 +2852,11 @@ - 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 diff --git a/4.5.0/gentoo/README.history b/4.5.0/gentoo/README.history index bfaf695..cf65efa 100644 --- a/4.5.0/gentoo/README.history +++ b/4.5.0/gentoo/README.history @@ -1,5 +1,6 @@ 1.6 [pending] - 03_all_gcc43-java-nomulti.patch + - 10_all_gcc-default-format-security.patch + 56_all_gcc-ppc-vector-pr48226.patch 1.5 28 Sep 2012 -- cgit v1.2.3-65-gdbad