[Mesa-dev] [PATCH 1/6] glx: Convert to automake.

[Marek Olšák]

On Thu, Mar 1, 2012 at 5:28 PM, Eric Anholt <eric at anholt.net> wrote:
> On Thu, 1 Mar 2012 16:50:40 +0100, Marek Olšák <maraeo at gmail.com> wrote:
>> Hi Eric,
>>
>> this commit breaks StarCraft II running on Wine traced by apitrace
>> on r600g. Wine is most probably stuck in a deadlock. It prints these
>> error messages:
>>
>> err:seh:setup_exception_record stack overflow 2412 bytes in thread
>> 0024 eip 00437fdb esp 00c409c4 stack 0xc40000-0xc41000-0xd40000
>> err:ntdll:RtlpWaitForCriticalSection section 0x7dce41e0
>> "x11drv_main.c: X11DRV_CritSection" wait timed out in thread 0025,
>> blocked by 0024, retrying (60 sec)
>> err:ntdll:RtlpWaitForCriticalSection section 0x72e200 "?" wait timed
>> out in thread 0023, blocked by 0024, retrying (60 sec)
>> err:ntdll:RtlpWaitForCriticalSection section 0x72e200 "?" wait timed
>> out in thread 0009, blocked by 0024, retrying (60 sec)
>> etc.
>>
>> Reverting this commit (and also the egl automake commits to avoid
>> conflicts) fixes the issue.
>>
>> Do you have any idea about what might have gone wrong?
>
> Hmm, weird.  Defines were my first idea, the diff of all defines used in
> the compile is:
>
>  -DGLX_DIRECT_RENDERING
>  -DGLX_INDIRECT_RENDERING
>  -DGLX_SHARED_GLAPI
>  -DGLX_USE_TLS
>  -D_GNU_SOURCE
>  -DHAVE_ALIAS
> +-DHAVE_DLFCN_H=1
> +-DHAVE_INTTYPES_H=1
> +-DHAVE_LIBEXPAT=1
>  -DHAVE_LIBUDEV
> +-DHAVE_LIBXCB_DRI2=1
> +-DHAVE_MEMORY_H=1
>  -DHAVE_MINCORE
>  -DHAVE_POSIX_MEMALIGN
> +-DHAVE_STDINT_H=1
> +-DHAVE_STDLIB_H=1
> +-DHAVE_STRING_H=1
> +-DHAVE_STRINGS_H=1
> +-DHAVE_SYS_STAT_H=1
> +-DHAVE_SYS_TYPES_H=1
> +-DHAVE_UNISTD_H=1
>  -DHAVE_XCB_DRI2
>  -DHAVE_XCB_GLX_CREATE_CONTEXT
>  -DIN_DRI_DRIVER
> -directory
> --DMAPI_ABI_HEADER=\"glapi/glapi_mapi_tmp.h\"
> --DMAPI_MODE_BRIDGE
> +directory.
> +-DLT_OBJDIR=\".libs/\"
> +-DPACKAGE_BUGREPORT=\"https://bugs.freedesktop.org/enter_bug.cgi\?product=Mesa\"
> +"-DPACKAGE_BUGREPORT=\"https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa\""
> +-DPACKAGE=\"mesa\"
> +-DPACKAGE_NAME=\"Mesa\"
> +-DPACKAGE_STRING=\"Mesa\
> +"-DPACKAGE_STRING=\"Mesa
> +-DPACKAGE_TARNAME=\"mesa\"
> +-DPACKAGE_URL=\"\"
> +-DPACKAGE_VERSION=\"8.0.0\"
> +-DPIC
>
> The MAPI ones are a bit concerning, but the consumer of ABI_HEADER
> #errors if it's not defined, and defining MAPI_MODE_BRIDGE doesn't
> change the resulting libGL.so here.  The extra HAVE_* defines shouldn't
> do anything.
>
> Could you stick a debugger on it and see where it's stopped, at least?

Sorry, I haven't been able to obtain a useful backtrace from wine. I
have no idea how to debug this.

Marek