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Re: valgrind warnings [Re: Emacs bzr memory footprint]
From: |
Paul Eggert |
Subject: |
Re: valgrind warnings [Re: Emacs bzr memory footprint] |
Date: |
Fri, 04 Nov 2011 13:56:58 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:7.0) Gecko/20110927 Thunderbird/7.0 |
I like the idea of creating a src/valgrind.supp file.
I looked at Dan's proposal and merged it with mine,
adding some comments to try to explain things
(merged version attached).
One question/problem that I had with Dan's is this rule:
{
survives_gc_p_cond
Memcheck:Cond
fun:survives_gc_p
fun:sweep_weak_table
fun:sweep_weak_hash_tables
fun:Fgarbage_collect
fun:*
}
As near as I can make out, if survives_gc_p is accessing
uninitialized storage, it's buggy, no? Shouldn't we omit
this rule and fix the bug instead?
valgrind.supp
Description: Text document