From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Browning Date: Wed, 19 Jul 2006 01:40:07 +0000 Subject: Re: Problem with Guile on ia64 (possibly "getcontext" related) Message-Id: <87u05eqsnc.fsf@raven.defaultvalue.org> List-Id: References: <87ac7ajylc.fsf@raven.defaultvalue.org> In-Reply-To: <87ac7ajylc.fsf@raven.defaultvalue.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org Keith Owens writes: > Wild guess, based on no data. Add '__attribute__ ((returns_twice))' to > the definition of ia64_getcontext. That should remove the need to use > setjmp. That also seems to fix the crash. So would it be correct to say that the likely problem is just that because Guile calls getcontext via asm, gcc doesn't know that the call needs to be handled specially? Thanks -- Rob Browning rlb @defaultvalue.org and @debian.org; previously @cs.utexas.edu GPG starting 2002-11-03 = 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4