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Re: Problem with Guile on ia64 (possibly "getcontext" related)
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From: |
Rob Browning |
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Subject: |
Re: Problem with Guile on ia64 (possibly "getcontext" related) |
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Date: |
Tue, 18 Jul 2006 18:40:07 -0700 |
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User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux) |
Keith Owens <address@hidden> 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