23 lines
1.1 KiB
Diff
23 lines
1.1 KiB
Diff
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Enable -Wformat and -Wformat-security by default.
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--- a/gcc/c-family/c.opt 2016-03-23 18:51:56.000000000 +0100
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+++ b/gcc/c-family/c.opt 2016-04-28 23:45:54.063351272 +0200
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@@ -459,7 +459,7 @@ C ObjC C++ ObjC++ Var(warn_format_nonlit
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Warn about format strings that are not literals.
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Wformat-security
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-C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
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+C ObjC C++ ObjC++ Var(warn_format_security) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
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Warn about possible security problems with format functions.
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Wformat-signedness
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@@ -475,7 +475,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_l
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Warn about zero-length formats.
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Wformat=
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-C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2)
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+C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2)
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Warn about printf/scanf/strftime/strfmon format string anomalies.
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Wignored-qualifiers
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