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| author |   Sergei Trofimovich <slyfox@gentoo.org> | 2018-01-25 21:18:53 +0000 |
|---|---|---|
| committer | Sergei Trofimovich <slyfox@gentoo.org> | 2018-01-25 21:18:53 +0000 |
| commit | ffd9cbc78d569d720167db5cad9434c663f69ab0 (patch) | |
| tree | 47af50321c4abe376eb1f27aaa0a2d60959b877b /src/patchsets/gcc/7.3.0/11_all_default-warn-format-security.patch | |
| parent | gcc-7: fix openssl miscompilation at least on ia64 (RTL mishandles shifts and... (diff) | |
| download | gentoo-ffd9cbc78d569d720167db5cad9434c663f69ab0.tar.gz gentoo-ffd9cbc78d569d720167db5cad9434c663f69ab0.tar.bz2 gentoo-ffd9cbc78d569d720167db5cad9434c663f69ab0.zip | |
gcc/7.3.0: initial patchset
Diffstat (limited to 'src/patchsets/gcc/7.3.0/11_all_default-warn-format-security.patch')
| -rw-r--r-- | src/patchsets/gcc/7.3.0/11_all_default-warn-format-security.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/patchsets/gcc/7.3.0/11_all_default-warn-format-security.patch b/src/patchsets/gcc/7.3.0/11_all_default-warn-format-security.patch new file mode 100644 index 0000000000..8994654afb --- /dev/null +++ b/src/patchsets/gcc/7.3.0/11_all_default-warn-format-security.patch @@ -0,0 +1,22 @@ +Enable -Wformat and -Wformat-security by default. + +--- a/gcc/c-family/c.opt 2016-03-23 18:51:56.000000000 +0100 ++++ b/gcc/c-family/c.opt 2016-04-28 23:45:54.063351272 +0200 +@@ -459,7 +459,7 @@ C ObjC C++ ObjC++ Var(warn_format_nonlit + 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-signedness +@@ -475,7 +475,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_l + 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 |