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Let Win64 ABI use an unwind-free setjmp #189

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merged 1 commit into from Jan 5, 2018
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Let Win64 ABI use an unwind-free setjmp #189

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12 changes: 12 additions & 0 deletions platforms/Cross/plugins/IA32ABI/ia32abi.h
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Expand Up @@ -69,3 +69,15 @@ extern VMCallbackContext *getMostRecentCallbackContext(void);
# define setjmp _setjmp
# define longjmp _longjmp
#endif
/* Note: on windows 64 via mingw-w64, the 2nd argument NULL to _setjmp prevents stack unwinding
*/
#if defined(_WIN64)
# undef setjmp
# undef longjmp
# if defined(__GNUC__)
# define setjmp(jb) _setjmp(jb,NULL)
# elif defined(_MSC_VER)
# define setjmp(jb) _setjmp(jb)
# endif
#endif