[Bug 20652] New: Newer Source Engine games fail to start when wine's built with -fomit-frame-pointer

http://bugs.winehq.org/show_bug.cgi?id=20652

Summary: Newer Source Engine games fail to start when wine's
                    built with -fomit-frame-pointer
           Product: Wine
           Version: 1.1.32
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Games such as HL2:Ep2, Portal, L4D, TF2 fail with the following error messages
in console:

$ wine left4dead.exe
fixme:win:EnumDisplayDevicesW ((null),0,0x32e1b4,0x00000000), stub!
wine: Unhandled page fault on read access to 0x088fbe80 at address 0x7da509c6
(thread 0040), starting debugger...
err:seh:raise_exception Unhandled exception code c0000005 flags 0 addr
0x7ed82eb0

Rebuilding wine without -fomit-frame-pointer makes them work.

I have Gentoo Linux with CFLAGS in make.conf set to:

CFLAGS="-O2 -march=core2 -pipe -fomit-frame-pointer"