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Message-ID: <20150709182833.GU1173@brightrain.aerifal.cx>
Date: Thu, 9 Jul 2015 14:28:33 -0400
From: Rich Felker <dalias@...c.org>
To: musl@...ts.openwall.com
Subject: Re: dynamic linker issue

On Thu, Jul 09, 2015 at 08:20:44PM +0200, Felix Janda wrote:
> Can reproduce on gentoo with arm (patched Makefile):
> 
> LD_LIBRARY_PATH="/tmp/a:/usr/lib/gcc/armv7a-hardfloat-linux-musleabi/4.7.4/" /usr/lib/libc.so -- ./foo
> BUG at file position route/tc.c:978:rtnl_tc_register
> Assertion failed: 0 (route/tc.c: rtnl_tc_register: 978)
> Makefile:10: recipe for target 'run' failed
> make: *** [run] Aborted
> 
> libc.so has .hash and .gnu_hash, the others only have .hash.

In that case I don't think gnu_hash is relevant to the crash. It's
probably a libnl3 issue, likely just that it's fundamentally broken to
be linking multiple versions of a lib into the same program if they
use the same symbol names.

Rich

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