[Bug 58335] Works 10.8 but fails 10.9? But works with WINEDEBUG=+heap

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=58335

--- Comment #86 from Dmitry Timoshkov  ---
(In reply to Dmitry Timoshkov from comment #83)
> Changing condition at
> https://gitlab.winehq.org/wine/wine/-/blob/master/dlls/ntdll/unix/system.
> c?ref_type=heads#L528
> from
>     if (features[PF_AVX_INSTRUCTIONS_AVAILABLE] &&
> features[PF_XSAVE_ENABLED])
>         init_xstate_features( &data->XState );
> to
>     if (features[PF_XSAVE_ENABLED])
>         init_xstate_features( &data->XState );
> helps as well (without changing jz to jmp). It looks like
> xstate->EnabledFeatures
> should be always correctly initilalized to contain flags
> (1 << XSTATE_LEGACY_FLOATING_POINT) | (1 << XSTATE_LEGACY_SSE)
> regardless of AVX support.

I've created https://gitlab.winehq.org/wine/wine/-/merge_requests/8497.