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throw.h: exclude arm64 from mingw64 builtin setjmp/longjmp; fix #6637

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__builtin_setjmp/longjmp are x86/x86_64 specific gcc intrinsics
and not supported on arm64. windows arm64 with msys2 clangarm64
now correctly falls through to standard setjmp/longjmp.

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Yukihiro "Matz" Matsumoto
2025-10-13 08:41:34 +09:00
parent c04fdf862b
commit f4d6e67656
1 changed files with 1 additions and 1 deletions
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include/mruby/throw.h
+1 -1
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@@ -33,7 +33,7 @@ typedef void *mrb_jmpbuf_impl;
#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
#define MRB_SETJMP _setjmp
#define MRB_LONGJMP _longjmp
#elif defined(__MINGW64__) && defined(__GNUC__) && __GNUC__ >= 4
#elif defined(__MINGW64__) && !defined(_M_ARM64) && defined(__GNUC__) && __GNUC__ >= 4
#define MRB_SETJMP __builtin_setjmp
#define MRB_LONGJMP __builtin_longjmp
#else