Re: builtin setjmp

["M R Swami Reddy" <MR dot Swami dot Reddy at nsc dot com>]

Hello,
What is diff. between --enable-sjlj-exception and --enable-exception 
configure options?
(except use SJLJ routines)?
Any hint is appreciated.

Thanks
Swami

Andrew Haley wrote:
> Andrew Haley wrote:
>   
> > M R Swami Reddy wrote:
> >
> >     
> > > I am using the gcc with libstdc++. In this, optabs.c use the
> > > _builtin_setjmp function.
> > > Could you please let me know, from where (ie from C libs or gcc sources)
> > > this builtin_setjmp
> > > definition  will be observed?
> > >       
> > http://gcc.gnu.org/svn/gcc/trunk/gcc/builtins.c
> >
> > expand_builtin_setjmp_*, expand_builtin_longjmp
> >     
>
> You might also find some stuff like
> define_expand "builtin_setjmp_receiver" in the back end.
>
> Andrew.
>
>
>