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author | Mike Frysinger <vapier@gentoo.org> | 2016-01-13 04:59:26 +0000 |
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committer | Mike Frysinger <vapier@gentoo.org> | 2016-01-13 04:59:26 +0000 |
commit | 312531e36b7f7ba758d76da312951d21a49729e9 (patch) | |
tree | b90cd2ef61a03c76cce43627fdcf0446cf104b4f /4.6.1 | |
parent | stop enabling trampoline warnings by default in older versions for compatibil... (diff) | |
download | gcc-patches-312531e36b7f7ba758d76da312951d21a49729e9.tar.gz gcc-patches-312531e36b7f7ba758d76da312951d21a49729e9.tar.bz2 gcc-patches-312531e36b7f7ba758d76da312951d21a49729e9.zip |
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
Diffstat (limited to '4.6.1')
-rw-r--r-- | 4.6.1/gentoo/11_all_default-warn-format-security.patch | 49 | ||||
-rw-r--r-- | 4.6.1/gentoo/README.history | 2 |
2 files changed, 2 insertions, 49 deletions
diff --git a/4.6.1/gentoo/11_all_default-warn-format-security.patch b/4.6.1/gentoo/11_all_default-warn-format-security.patch deleted file mode 100644 index 5dbab43..0000000 --- a/4.6.1/gentoo/11_all_default-warn-format-security.patch +++ /dev/null @@ -1,49 +0,0 @@ -Enable -Wformat and -Wformat-security by default. - - ---- a/gcc/c-family/c-common.c -+++ b/gcc/c-family/c-common.c -@@ -201,7 +201,7 @@ int warn_unknown_pragmas; /* Tri state variable. */ - /* Warn about format/argument anomalies in calls to formatted I/O functions - (*printf, *scanf, strftime, strfmon, etc.). */ - --int warn_format; -+int warn_format = 1; - - /* C/ObjC language option variables. */ - ---- a/gcc/c-family/c.opt -+++ b/gcc/c-family/c.opt -@@ -384,7 +384,7 @@ C ObjC C++ ObjC++ Var(warn_format_contains_nul) Warning - 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 ---- a/gcc/doc/invoke.texi -+++ b/gcc/doc/invoke.texi -@@ -3111,6 +3111,9 @@ aspects of format checking, the options @option{-Wformat-y2k}, - @option{-Wformat-nonliteral}, @option{-Wformat-security}, and - @option{-Wformat=2} are available, but are not included in @option{-Wall}. - -+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 -@@ -3164,6 +3167,11 @@ currently a subset of what @option{-Wformat-nonliteral} warns about, but - in future warnings may be added to @option{-Wformat-security} that are not - included in @option{-Wformat-nonliteral}.) - -+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/4.6.1/gentoo/README.history b/4.6.1/gentoo/README.history index 1ca9e0a..69447a9 100644 --- a/4.6.1/gentoo/README.history +++ b/4.6.1/gentoo/README.history @@ -1,5 +1,7 @@ 1.2 [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 |