[x264-devel] sun4u Bus error

[Mauricio Briceno]

Ok, I undefined REPLACE_GETOPT but I got optreset and *optarg out of the 
ifdef that comes later (otherwise it won't compile).

Thanks, it worked.

Now I have the same error that I get when compiling dinamically: a bus 
error at execution:

./x264
Bus error

It seems to be a seg fault. What I do know is that it doesn't come from 
the VIS assembly code because when deactivating VIS optimisations I get 
the same error.
Strange. I remember I managed to get x264 working on this machine some 
weeks ago, but I don't remember what revision I was compiling.

If somebody can help me to track down this issue, I will try to.

Cheers.


Mauricio

Tuukka Toivonen wrote:
> On Tue, 9 Aug 2005, Mauricio Briceno wrote:
> 
> 
>>I'm trying to compile x264 staticaly in an Ultra60 Sparc64 machine, but I get
>>this errors when at linking stage:
>>
>>ld: fatal: symbol `opterr' is multiply-defined:
>>       (file libx264.a(getopt.o) type=OBJT; file /usr/lib/libc.a(opt_data.o)
>>type=OBJT);
> 
> 
> I think I know what's wrong: the same symbols are indeed defined in
> both libc and getopt.o. Normally this doesn't matter because weak
> symbols in libc get overridden by the symbols from getopt.o, but it
> looks like you're trying to link x264 statically and in that case
> it might not work.
> 
> Fix: link dynamically.
> 
> Or: edit extras/getopt.c line 47, and change
> 
> #define REPLACE_GETOPT
> 
> to
> 
> #undef REPLACE_GETOPT
> 
> (it seems like it might work too, I haven't tested).
> 
> Tell us if you get it to work and how.
> 

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