mirror of https://git.tukaani.org/xz.git
Revert "tuklib_common: Define __has_warning if it is not defined."
This reverts commit 82e3c968bf
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Macros in the reserved namespace (_foo or __foo) shouldn't be #defined
without a very good reason. Here the alternative would have been
to #define tuklib_has_warning(str) to an approriate value.
Also the tuklib_* files should stay namespace clean if possible.
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@ -68,11 +68,4 @@
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# define TUKLIB_DOSLIKE 1
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#endif
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// Clang has a macro to check if the compiler supports a certain warning.
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// If this macro is used with a compiler that does not support this macro
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// (like gcc), then it will cause a preprocessor error.
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#ifndef __has_warning
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# define __has_warning(warn) 0
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#endif
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#endif
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