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From: Andreas Schwab <schwab@suse.de>
Cc: guile-devel@gnu.org
Subject: Re: [Linux-ia64] Guile garbage collector on ia64-linux
Date: Wed, 25 Jun 2003 11:34:22 +0200	[thread overview]
Message-ID: <jey8zqfqld.fsf@sykes.suse.de> (raw)
In-Reply-To: <Pine.LNX.4.44.0306250438590.251-100000@bono.reversers.net> (stefan@lkcc.org's message of "Wed, 25 Jun 2003 04:58:59 +0200 (CEST)")

stefan <stefan@lkcc.org> writes:

|> With newer installations this has changed and the code does not work
|> anymore.  I know you stated somewhere in the past the set of
|> functions/structures has been introduced in glibc-2.2.3.  I do not know
|> exactly which version is current know.  The problem we need to solve for
|> the Guile garbage collection are as follows:
|> 
|>  * have some header where ucontext_t is declared but
|>    setcontext()/getcontext() is not -> so we can redeclare it to make
|>    getcontext() return the 'struct rv'.

Alternatively you could name getcontext differently on the C level, but
give it getcontext as the assembler name, like this:

extern struct rv ia64_getcontext (ucontext_t *) __asm__ ("getcontext");

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 Nürnberg
Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."


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  reply	other threads:[~2003-06-25  9:34 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <15307.10445.674412.197780@napali.hpl.hp.com>
2003-06-25  2:58 ` Guile garbage collector on ia64-linux stefan
2003-06-25  9:34   ` Andreas Schwab [this message]
2003-06-25 16:58   ` David Mosberger
2003-06-25 18:03     ` stefan
2003-06-25 18:07     ` stefan
2003-09-12 15:35       ` Marius Vollmer

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