Re: New Xorg on sparc64

[Michael <macallan%netbsd.org@localhost>]

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Hello,

On Jun 25, 2009, at 2:26 AM, matthew green wrote:

>   for the records - I got it to compile, added some missing bits to
>   NetBSD's SBus support code so I could at least get the rest of the
>   Xserver going with an ffb and then fix libpciaccess ( which is
>   currently horribly broken on most non-x86 ports )
>   So far Xorg -configure gives a usable configuration but when  
> actually
>   starting the Xserver I get this:
>   Program received signal SIGSEGV, Segmentation fault.
>   0x000000000013f3f8 in dixLookupPrivate ()
>   (gdb) bt
>   #0  0x000000000013f3f8 in dixLookupPrivate ()
>   #1  0x00000000001ee04c in SecurityExtensionInit ()
>   #2  0x000000000014fe80 in CallCallbacks ()
>   #3  0x00000000001eed8c in XaceHook ()
>   #4  0x000000000015f29c in AllocARGBCursor ()
>   #5  0x00000000001eab14 in XFixesCursorInit ()
>   #6  0x00000000001e7bdc in XFixesExtensionInit ()
>   #7  0x000000000019ff70 in InitExtensions ()
>   #8  0x000000000013fef4 in main ()
>
>   Same with both sunffb and wsfb.
>   Before I dig deeper - any ideas anyone?
>
>
> can you build with symbols to find out exactly where it's crashing?

Damn, I was hoping for something along the lines of "Oh, I fixed that  
yesterday and forgot to commit" ;)

I littered SecurityExtensionInit() with ErrorF()s - something is fishy  
there:
(EE) xf86OpenWScons
Detected FFB2+/vertical, Z-buffer, Double-buffered.
SecurityExtensionInit: dixRequestPrivate
okAddCallback okXaceRegisterCallback okAddExtension okextEntry  
okEventSwapVector okSecurityLabelInitial ok
Fatal server error:
Caught signal 11.  Server aborting

... apparently we make it through the complete function:
...
    EventSwapVector[SecurityEventBase +  
XSecurityAuthorizationRevoked] =
        (EventSwapPtr)SwapSecurityAuthorizationRevokedEvent;
ErrorF("EventSwapVector ok");
    /* Label objects that were created before we could register  
ourself */
    SecurityLabelInitial();
ErrorF("SecurityLabelInitial ok");
}

... and that's the end of it. Anyway, overnight debug build, here I  
come.

have fun
Michael

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