Fix potential conflict of __attribute__((noreturn)) #23177
Merged
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If
<stdnoreturn.h>
is included first, thennoreturn
is defined to_Noreturn
, and then__attribute__((noreturn))
will end up being__attribute__((_Noreturn))
, which would not be recognized and might result in a compiler warning. To avoid this, use the alternative spelling__attribute__((__noreturn__))
instead. This is supported by the same compiler versions.