GNU bug report logs - #10780
24.0.93 fails to build with 'Invalid function: "DEAD"'

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Message #30 received at 10780 <at> debbugs.gnu.org (full text, mbox):

From: Andreas Schwab <schwab <at> linux-m68k.org>
To: Paul Eggert <eggert <at> cs.ucla.edu>
Cc: Dan Horák <dan <at> danny.cz>, 10780 <at> debbugs.gnu.org
Subject: Re: bug#10780: 24.0.93 fails to build with 'Invalid function: "DEAD"'
Date: Wed, 15 Feb 2012 11:09:04 +0100

Paul Eggert <eggert <at> cs.ucla.edu> writes:

> It could be that your compilers claim to be aligning 64-bit
> integers on 8-byte boundaries, but are occasionally actually
> aligning them on 4-byte boundaries.  This messes up conservative
> garbage collection big-time and would explain your symptoms.

What about local variables in registers?  They are split between two
registers, but mark_stack does not handle that.

Andreas.

-- 
Andreas Schwab, schwab <at> linux-m68k.org
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