[Bug 47649] Wavelab 6 Installs but cannot launch

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=47649

Paul Gofman <gofmanp at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |gofmanp at gmail.com

--- Comment #1 from Paul Gofman <gofmanp at gmail.com> ---
Looks very similar to Bug #47633. I don't have the program to test, but:

- The crash address is inside stack, after call to SetProcessWorkingSetSize();
- SetProcessWorkingSetSize() got DECLSPEC_HOTPATCH attribute lately (commit
09f588ee6909369b541398dd392d3ff77231e6a6), and is stub similar to
SetThreadStackGuarantee() concerned by Bug #47633;
- I can see the same problem in compiled SetProcessWorkingSetSize() in my local
build:

---
7125f7d0 <_SetProcessWorkingSetSizeEx at 16>:
7125f7d0:       8b ff                   mov    %edi,%edi

7125f7d2:       55                      push   %ebp
7125f7d3:       8b ec                   mov    %esp,%ebp
7125f7d5:       f6 05 5c e0 27 71 04    testb  $0x4,0x7127e05c
7125f7dc:       75 12                   jne    7125f7f0
<_SetProcessWorkingSetSizeEx at 16+0x20>
7125f7de:       b8 01 00 00 00          mov    $0x1,%eax

; stack top is saved ebp here, missing 'add $0x4, %esp' or similar

7125f7e3:       c2 10 00                ret    $0x10
7125f7e6:       8d 76 00                lea    0x0(%esi),%esi
....
---

So ultimately it looks like a duplicate of Bug #47633, the root cause is the
same but the commit that triggered compiler bug here is different.

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