PATCH: Re: eh_globals.cc compilation errors with -threads under hpux 10.20

[Phil Edwards]

On Tue, May 22, 2001 at 05:48:59PM -0400, John David Anglin wrote:
> > >From ./include/bits/c++config.h:
> > 
> > [...]
> > // From SGI's stl_config.h; generic settings and user hooks (_NOTHREADS).
> > #ifdef _REENTRANT
> > # define __STL_THREADS
> > #endif
> > 
> > #if defined(_PTHREADS) && !defined(_NOTHREADS)
> > # define __STL_PTHREADS
> > #endif
> > [...]
> 
> and further down in `# ifdef __GNUC__'
> 
> #   ifdef _REENTRANT
> #     define __STL_THREADS
> #   endif
> #   ifdef _PTHREADS
> #     define __STL_PTHREADS
> #   endif
> 
> some duplication and inconsistency.

More than just 'some' I'm sure.  Thread-related issues were the one area
during the stl_config.h removal/merge/cleanup that I absolutely shied away
from; too much other stuff going on then.

There's also the issue brought up here
http://gcc.gnu.org/ml/libstdc++/2001-05/msg00136.html (way at the bottom)
with __STL_THREADS and _NOTHREADS.  Patches to clean this up (and thus
finish the work that I've let slide) would be most appreciated.


Phil

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