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Re: FYI unwinder vDSO exception bugfix
- From: Mark Wielaard <mjw at redhat dot com>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Fri, 08 Nov 2013 17:21:02 +0100
- Subject: Re: FYI unwinder vDSO exception bugfix
On Thu, 2013-11-07 at 21:41 +0100, Jan Kratochvil wrote:
> On Tue, 05 Nov 2013 17:48:56 +0100, Mark Wielaard wrote:
> > BTW. Please feel free to push the reviewed parts of libebl, backends,
> > libdw/libdwfl and just do bug fixes like this on top of them.
>
> Pushed, without the tests/ part.
BTW. After this check in I see valgrind crash on the testsuite. As far
as I can see it is a valgrind bug :{ The elfutils code seems fine,
valgrind itself is crashing.
I haven't been able to pinpoint the bug in valgrind though. It might be
my combination of libraries/tools (valgrind crashes differently when
building with -g -O0 instead of -O2). Just wondering if you are also
seeing it when configuring with --enable-valgrind and running make
check. In particular the tests/run-addrname-test.sh test
Or by hand:
LD_LIBRARY_PATH=~/build/elfutils-obj/backends:~/build/elfutils-obj/libelf:~/build/elfutils-obj/libdw valgrind --run-libc-freeres=no src/addr2line -S -e test-core.exec --core=test-core.core 0x7f67f2aaf619