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From: Rob Browning <rlb@defaultvalue.org>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: 11971@debbugs.gnu.org
Subject: bug#11971: Emacs 24.1 fails to build on ia64 with "value as variable is void"
Date: Wed, 18 Jul 2012 20:13:10 -0500	[thread overview]
Message-ID: <87y5mg1rkp.fsf@trouble.defaultvalue.org> (raw)
In-Reply-To: <m24np5l8nl.fsf@igel.home> (Andreas Schwab's message of "Wed, 18 Jul 2012 11:29:18 +0200")

Andreas Schwab <schwab@linux-m68k.org> writes:

> There may be a problem with stack marking on ia64.  Using
> GC_USE_GCPROS_AS_BEFORE lets the build succeed.

What does "using" mean here?  Do you mean defining GC_MARK_STACK to
GC_USE_GCPROS_AS_BEFORE rather than to GC_MAKE_GCPROS_NOOPS?

(And Sven's probably right -- using -O1 may also avoid this failure.  I
 had removed the special-casing we had in 23 (to set -O1 rather than -O2
 on ia64), in order to see if 24 still needed it, and then forgot about
 the change.)

Thanks
-- 
Rob Browning
rlb @defaultvalue.org and @debian.org
GPG as of 2002-11-03 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4





  reply	other threads:[~2012-07-19  1:13 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-18  4:05 bug#11971: Emacs 24.1 fails to build on ia64 with "value as variable is void" Rob Browning
2012-07-18  6:53 ` Sven Joachim
2012-07-18  9:29 ` Andreas Schwab
2012-07-19  1:13   ` Rob Browning [this message]
2013-01-24 20:30   ` Glenn Morris
2013-01-25 14:05     ` Andreas Schwab
2013-01-25 17:11       ` Stefan Monnier
2013-01-27  9:36         ` Andreas Schwab
2013-01-25 17:36       ` Glenn Morris
2013-01-25 19:17         ` Andreas Schwab
2013-01-25 23:16           ` Glenn Morris
2014-02-03  0:00             ` Lars Ingebrigtsen

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