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[libc] Use __attribute__((__nothrow__)) for __NOEXCEPT in C (#114653)

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Consistent with glibc headers, where `noexcept` is used in C++
(or `throw()` in older C++ which llvm-libc doesn't support) in
the public function declarations, `__attribute__((__nothrow__))` is
used in C for compilers that support it.
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Roland McGrath 2024-12-17 12:18:37 -08:00 committed by GitHub
parent a957cedea9
commit 0b91d77bf4
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4
libc/include/__llvm-libc-common.h
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@ -53,7 +53,11 @@
#define __restrict restrict // C99 and above support the restrict keyword.
#undef __NOEXCEPT
#ifdef __GNUC__
#define __NOEXCEPT __attribute__((__nothrow__))
#else
#define __NOEXCEPT
#endif
#endif // __cplusplus