diff options
author | Timo Teräs <timo.teras@iki.fi> | 2015-06-02 08:56:31 +0000 |
---|---|---|
committer | Natanael Copa <ncopa@alpinelinux.org> | 2015-06-05 13:47:16 +0000 |
commit | 6e1b72b5cd3e62bb418efaae68bd0f50d7391700 (patch) | |
tree | 8f802657da946121b31af0df7f917e365afc8a4e /main/gcc/011_all_default-warn-format-security.patch | |
parent | 6dd6cf5392171bfaaf099e04f774373ff9f486d9 (diff) | |
download | aports-6e1b72b5cd3e62bb418efaae68bd0f50d7391700.tar.bz2 aports-6e1b72b5cd3e62bb418efaae68bd0f50d7391700.tar.xz |
main/gcc: upgrade to gcc 5.1.0
Diffstat (limited to 'main/gcc/011_all_default-warn-format-security.patch')
-rw-r--r-- | main/gcc/011_all_default-warn-format-security.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/main/gcc/011_all_default-warn-format-security.patch b/main/gcc/011_all_default-warn-format-security.patch new file mode 100644 index 0000000000..ee6c7c4392 --- /dev/null +++ b/main/gcc/011_all_default-warn-format-security.patch @@ -0,0 +1,43 @@ +Enable -Wformat and -Wformat-security by default. + + +--- a/gcc/c-family/c.opt ++++ b/gcc/c-family/c.opt +@@ -412,7 +412,7 @@ C ObjC C++ ObjC++ Var(warn_format_nonliteral) Warning LangEnabledBy(C ObjC C++ O + Warn about format strings that are not literals + + Wformat-security +-C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0) ++C ObjC C++ ObjC++ Var(warn_format_security) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0) + Warn about possible security problems with format functions + + Wformat-y2k +@@ -424,7 +424,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_length) Warning LangEnabledBy(C ObjC C++ + Warn about zero-length formats + + Wformat= +-C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) ++C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) + Warn about printf/scanf/strftime/strfmon format string anomalies + + Wignored-qualifiers +--- a/gcc/doc/gcc.info ++++ b/gcc/doc/gcc.info +@@ -3451,6 +3451,8 @@ compiler warns that an unrecognized option is present. + '-Wno-format-contains-nul', '-Wno-format-extra-args', and + '-Wno-format-zero-length'. '-Wformat' is enabled by '-Wall'. + ++ This option is enabled by default in Gentoo. ++ + '-Wno-format-contains-nul' + If '-Wformat' is specified, do not warn about format strings + that contain NUL bytes. +@@ -3496,6 +3498,8 @@ compiler warns that an unrecognized option is present. + future warnings may be added to '-Wformat-security' that are + not included in '-Wformat-nonliteral'.) + ++ This option is enabled by default in Gentoo. ++ + '-Wformat-y2k' + If '-Wformat' is specified, also warn about 'strftime' formats + that may yield only a two-digit year. |