Temporary patch for the __sigset_t problem in STL and glibc

[H.J. Lu]

> 
> Sorry, I didn't save this thread, hence I don't know the exact subject.
> Anyway, I just thought, well this will be a problem with gcc-2.8.1 and
> libstdc++-2.8.1 which I recently set up, too.
> 
> How about this patch until we find a better (long term) solution?
> 
> Wed Feb 25 09:34:03 1998  Manfred Hollstein  <manfred@s-direktnet.de>
> 
> 	* stl_alloc.h (sigset_t): Add define if __GLIBC__ >= 2 and
> 	__STRICT_ANSI__ is defined.
> 
> diff -rcp -x CVS -x *.o -x *.info* -x *.html* -x *.elc -x *.dvi -x *.orig -x *~ -x version.el libstdc++-2.8.1.orig/libstdc++/stl/stl_alloc.h libstdc++-2.8.1/libstdc++/stl/stl_alloc.h
> *** libstdc++-2.8.1.orig/libstdc++/stl/stl_alloc.h	Tue Feb 24 15:08:44 1998
> --- libstdc++-2.8.1/libstdc++/stl/stl_alloc.h	Wed Feb 25 09:36:29 1998
> ***************
> *** 70,75 ****
> --- 70,78 ----
>       // POSIX Threads
>       // This is dubious, since this is likely to be a high contention
>       // lock.   Performance may not be adequate.
> + #   if defined (__GLIBC__) && (__GLIBC__ >= 2) && defined (__STRICT_ANSI__)
> + #     define sigset_t	__sigset_t
> + #   endif
>   #   include <pthread.h>
>   #   define __NODE_ALLOCATOR_LOCK \
>           if (threads) pthread_mutex_lock(&__node_allocator_lock)
> 

That is incorrect. I will send a patch soon.

-- 
H.J. Lu (hjl@gnu.org)