[Bug 48274] wine-staging 4.21 fails to run 64-bit programs

WineHQ Bugzilla wine-bugs at winehq.org
Mon Dec 16 07:35:55 CST 2019


https://bugs.winehq.org/show_bug.cgi?id=48274

Paul Gofman <gofmanp at gmail.com> changed:

           What    |Removed                     |Added
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  Attachment #65958|0                           |1
        is obsolete|                            |

--- Comment #22 from Paul Gofman <gofmanp at gmail.com> ---
Created attachment 65997
  --> https://bugs.winehq.org/attachment.cgi?id=65997
force stack alignment in syscall dispatcher

Oh well, it is actually about all the same crash in issue which my initial
patch failed to fix properly. At least the one related to MacOS, the new logs
for Debian look unrelated. 

Sadly I cannot reproduce the issue to test it properly, though yet of course I
could be more attentive regardless. I entirely missed the fact that the stack
pointer is updated for copying on stack arguments after my added alignment.
That is probably the reason why patch did not help.

I am attaching the updated patch (on top of current Wine Staging) which is
hopefully fixing it now properly.

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