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30 lines
854 B
30 lines
854 B
2 years ago
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# developer warning flags added for GCC >= 4.5
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#
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# -Wjump-misses-init makes lots of noise for a questionable benefit.
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# Can jumping over an initialization in C cause any harm, if
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# the variable is never *used* before it has been initialized?
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#
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-Wjump-misses-init
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# developer warning flag added for GCC >= 4.5
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#
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# strict-overflow level 5 catches a LOT of false positives, but is useful
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# for detecting overflow conditions.
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#
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-Wstrict-overflow=5
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# developer warning flag added for GCC >= 4.6
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-Wsuggest-attribute=const
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# developer warning flags added for GCC >= 4.7
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-Wsuggest-attribute=noreturn
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-Wsuggest-attribute=pure
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#
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# It's not clear that -Wvector-operation-performance warnings are
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# actionable, so they are demoted to "developer" warnings.
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#
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-Wvector-operation-performance
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# developer warning flag added for GCC >= 4.8
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-Wsuggest-attribute=format
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