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From:	Juan Manuel Guerrero <juan DOT guerrero AT gmx DOT de>
To:	djgpp-workers AT delorie DOT com
Subject:	Re: longjmp not marked with noreturn attribute
Date:	Tue, 12 Jul 2011 19:45:08 +0200
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Am Montag, 11. Juli 2011 schrieb Ozkan Sezer:
> On Sun, Jul 10, 2011 at 11:11 PM, Juan Manuel Guerrero
> <juan DOT guerrero AT gmx DOT de> wrote:
> > Am Sonntag, 10. Juli 2011 schrieb Ozkan Sezer:
> >> The setjmp.h from djgpp does not mark longjmp() as noreturn,
> >> therefore, g++ warns upon seeing a function who is calling longjmp()
> >> and marked as noreturn:
> > [snip]
> >
> > I commited the patch.
> >
> > Regards,
> > Juan M. Guerrero
> >
> 
> Thanks.
> 
> However, I seem to missed touching siglongjmp in the same way:
> it needs the same noreturn attribute, too.
> 
> --
> O.S.
> 

Commited the following patch.

Regards,
Juan M. Guerrero



Index: djgpp/include/setjmp.h
===================================================================
RCS file: /cvs/djgpp/djgpp/include/setjmp.h,v
retrieving revision 1.7
diff -U 5 -r1.7 setjmp.h
--- djgpp/include/setjmp.h	10 Jul 2011 20:13:23 -0000	1.7
+++ djgpp/include/setjmp.h	12 Jul 2011 17:46:24 -0000
@@ -34,11 +34,11 @@
 #ifndef __STRICT_ANSI__
 
 typedef jmp_buf sigjmp_buf;
 
 int	sigsetjmp(sigjmp_buf env, int savemask);
-int	siglongjmp(sigjmp_buf env, int val);
+int	siglongjmp(sigjmp_buf env, int val) __attribute__((__noreturn__));
 
 #ifndef _POSIX_SOURCE
 
 #endif /* !_POSIX_SOURCE */
 #endif /* !__STRICT_ANSI__ */

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