[Bug 27680] Multiple 64-bit applications crash on startup (violation of the Windows 64-bit ABI, stack pointer (RSP) must be 16-byte aligned when making a call to Win64 API)

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=27680

--- Comment #35 from Austin English <austinenglish at gmail.com> ---
(In reply to Justas L from comment #34)
> GCC 5.3 with 64bit stack alignment has been out for a while. However, there
> was also a bug that prevented using forced alignment together with
> optimizations (-O1 or higher) and -fstack-check:
> 
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69140
> 
> It has been fixed, but I think it will be months before there's another
> stable release. Meanwhile, there's a workaround: using
> -fno-omit-frame-pointer (or alternatively, not using either optimizations or
> -fstack-check).
> 
> Question: is it alright to submit the Wine patch when it is known it might
> require compile-time workarounds?

Sure, but please specify them when submitting so that anyone testing can do so
properly.

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