Date: Tue, 13 Sep 2016 16:41:50 -0400 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Subject: Re: incompatibility between libtheora/mmx and musl ? On Tue, Sep 13, 2016 at 09:20:06PM +0200, Markus Wichmann wrote: > On Tue, Sep 13, 2016 at 08:06:49PM +0200, u-uy74@...ey.se wrote: > > https://trac.xiph.org/ticket/2287 > > Alright, I had a look at it. > > 1. The free() in the loader: That would be reclaim_gaps(). valgrind > really doesn't like it. > > 2. Uninitialized values in calloc: There is only one conditional in > calloc(), and it depends on the two parameters. Is it possible that > those are uninitialized? I think this is also a false positive -- valgrind treats calloc as a normal consumer of malloc rather than part of the malloc implementation and thus does not like the conditional zeroing: for (z=p; n; n--, z++) if (*z) *z=0; Rich
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