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Date:	Sat, 30 Jul 2011 16:40:54 +0300
Message-ID:	<CAA2C=vCFYCBVK7f3WAr--roAkmWFVXwnqXUocL8KKVw2Qxo8xA@mail.gmail.com>
Subject:	[PATCH] make siglongjmp void
From:	Ozkan Sezer <sezeroz AT gmail DOT com>
To:	djgpp-workers AT delorie DOT com
Reply-To:	djgpp-workers AT delorie DOT com

In current setjmp.h, we have:
int	siglongjmp(sigjmp_buf env, int val) __attribute__((__noreturn__));

However, being a noreturn function, it should be a void one
(cf. the glibc man page.)  And the assembly code directly forwards
it to longjmp() which is void, too.   I suggest changing it:

--- setjmp.h.orig	2011-07-12 20:53:47.000000000 +0300
+++ setjmp.h	2011-07-30 16:40:04.000000000 +0300
@@ -36,7 +36,7 @@
 typedef jmp_buf sigjmp_buf;

 int	sigsetjmp(sigjmp_buf env, int savemask);
-int	siglongjmp(sigjmp_buf env, int val) __attribute__((__noreturn__));
+void	siglongjmp(sigjmp_buf env, int val) __attribute__((__noreturn__));

 #ifndef _POSIX_SOURCE


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O.S.

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