[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 #74 from Bernhard Übelacker  ---
Created attachment 78888
  --> http://bugs.winehq.org/attachment.cgi?id=78888
gdb-commands-58335_7.txt

(In reply to Bernhard Übelacker from comment #67)
> (In reply to Michael Setzer II from comment #65)
> > Created attachment 78881 [details]
> > output 6
>
> It stays exciting - in your latest recording it shows the xmm6 register
> gets its zeros during the call to NtOpenFile ...

And probably you can also give this new script a try?
This should show us when __wine_syscall_dispatcher
saves xmm6 to the stack and restores it afterwards:
  wineserver -k
  script -c "gdb -q < gdb-commands-58335_7.txt" -a gdb-output-58335_7.txt