On Friday 26 December 2025 17:34:04 LIU Hao wrote:
> 在 2025-12-26 07:33, Pali Rohár 写道:
> > diff --git a/mingw-w64-crt/crt/crtexe.c b/mingw-w64-crt/crt/crtexe.c
> > index 90304061ca78..105e9c20f54b 100644
> > --- a/mingw-w64-crt/crt/crtexe.c
> > +++ b/mingw-w64-crt/crt/crtexe.c
> > @@ -89,26 +94,11 @@ int WinMainCRTStartup (void)
> > .Handler = __mingw_SEH_error_handler,
> > };
> > __writefsdword (0, (DWORD)&exception_record); /* register SEH handler */
> > -#endif
> > - int ret = 255;
> > -#ifdef SEH_INLINE_ASM
> > - asm ("\t.l_startw:\n");
> > +#elif defined(SEH_INLINE_ASM)
> > + asm volatile (".seh_handler %p0, " ASM_EXCEPT :: "i"
> > (__mingw_SEH_error_handler)); /* applies for the whole function */
>
> This name should be hard-coded in the assembly string. Clang doesn't seem to
> support `%p` modifier with an `i` input: https://gcc.godbolt.org/z/7shcoGMWq
>
> When you want to use a modifier in inline assembly, please do also test
> Clang. It's a much more risky area where occasionally wrong results can
> happen.
Ok, thanks for input. I will recheck it. I did not know that clang
inline assembly is such different than the gcc's one.
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