From: Keith Owens <kaos@ocs.com.au>
Cc: linux-ia64@vger.kernel.org, guile-devel@gnu.org
Subject: Re: Problem with Guile on ia64 (possibly "getcontext" related)
Date: Wed, 19 Jul 2006 12:11:33 +1000 [thread overview]
Message-ID: <6768.1153275093@kao2.melbourne.sgi.com> (raw)
In-Reply-To: Your message of "Tue, 18 Jul 2006 18:40:07 MST." <87u05eqsnc.fsf@raven.defaultvalue.org>
Rob Browning (on Tue, 18 Jul 2006 18:40:07 -0700) wrote:
>Keith Owens <kaos@ocs.com.au> 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.
Good.
>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?
Exactly right.
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prev parent reply other threads:[~2006-07-19 2:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-15 22:24 Problem with Guile on ia64 (possibly "getcontext" related) Rob Browning
2006-07-16 2:54 ` Keith Owens
2006-07-19 1:40 ` Rob Browning
2006-07-19 2:11 ` Keith Owens [this message]
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