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Re: Valgrind warnings with -1.8.6

From: Ludovic Courtès
Subject: Re: Valgrind warnings with -1.8.6
Date: Thu, 30 Apr 2009 23:09:54 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.90 (gnu/linux)


Andrew Gaylard <address@hidden> writes:

> After some digging, I'm a bit closer.  Building from today's git
> shows fewer problems:

You're referring to `master', right?

> grep '^==[0-9]*== [a-zA-Z]' ./ |
> awk '/FILE DESCRIPTORS/ {x=0} x==1 {print} /My PID/ {x=1}' |
>  sort | uniq -c
>      25 ==3551== Conditional jump or move depends on uninitialised value(s)
>      15 ==3551== Use of uninitialised value of size 4
>       1 ==3551== Warning: bad signal number 0 in sigaction()


> I've seen that a build without optimisation, i.e.:

That is expected: the evaluator and/or bytecode interpreter eat up too
much stack space with `-O0'.


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