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Re: [Libunwind-devel] [PATCH 6/8] Recognise and unwind through PLT.


From: Arun Sharma
Subject: Re: [Libunwind-devel] [PATCH 6/8] Recognise and unwind through PLT.
Date: Mon, 26 Apr 2010 10:04:14 -0700

On Mon, Apr 26, 2010 at 3:06 AM, Lassi Tuura <address@hidden> wrote:
Hi,

Thanks for looking into the patches.

> This patch seems to break a couple of unit tests. Could you please take a look?

Can you be more specific about what you run into, and on what sort of a system?

I did tests before (1) and after (2) applying all the patches from the first set. I don't have any test result differences in my --disable-block-signals --enable-debug build. I ran the tests on RHEL5.4-based system, 2.6.18-164.11.1.el5 x86_64 kernel, GLIBC 2.5 (compiled with GCC 4.1.2), GCC 4.5.0 for user land compilations.

I was testing on Ubuntu 9.04 (gcc 4.3.3/glibc 2.9) in default mode (./configure;)

test-async-sig
run-ptrace-mapper

regressed after the PLT patch. I haven't had a chance to look into the failures yet.

I already got most of your patches applied. Thanks for resending (helps me verify that I didn't screw up).

 -Arun

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