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bug#9983: valgrind warning in draw_glyphs
From: |
Eli Zaretskii |
Subject: |
bug#9983: valgrind warning in draw_glyphs |
Date: |
Mon, 07 Nov 2011 17:57:04 +0200 |
> From: Andreas Schwab <schwab@linux-m68k.org>
> Cc: Dan Nicolaescu <dann@gnu.org>, 9983@debbugs.gnu.org
> Date: Mon, 07 Nov 2011 13:21:38 +0100
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > The other variables in the line being flagged, `start' and `i', are
> > also okay: `start' is one of the call arguments
>
> Just being an argument does not necessarily make it ok.
Indeed. I also thought about that, so I checked the callers two
levels up, and came up empty-handed.
I guess the optimization done by GCC 4.6 fooled valgrind as well.