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21 lines
1.1 KiB
Plaintext
21 lines
1.1 KiB
Plaintext
-Werror=cast-function-type
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#
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# For GCC 8, promote maybe-initialized warnings to an error. GCC 8
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# reports 0 maybe-uninitialized warnings where earlier versions
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# make many false reports. GCC 8 seems to analyze calls to static
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# in order to detect initializations that occur there. It's possible
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# that GCC 8 only performs that analysis at -O3, though.
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#
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-Werror=maybe-uninitialized
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# Ask GCC to warn about cast-align problems, even on platforms where
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# it normally wouldn't (because those platforms don't require alignment).
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# While this flag doesn't follow the -Werror format like above, it's
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# placed here to make sure that it comes after the -Werror=cast-align
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# line from error-general in the list of flags. Otherwise, if the
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# '--enable-warnings-as-errors' flag isn't passed at configure time,
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# the logic in config/gnu-flags that demotes these errors to their
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# normal warning form will cause -Wcast-align to come after
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# -Wcast-align=strict in the list of flags, causing it to take
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# precedence and mask cast-align warnings from GCC on certain platforms.
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-Wcast-align=strict
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