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Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf inf
From: |
Arun Sharma |
Subject: |
Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info |
Date: |
Mon, 2 Jun 2014 09:24:21 -0700 |
On Mon, Jun 2, 2014 at 3:23 AM, Milian Wolff <address@hidden> wrote:
>
> Looking at the backtrace for the return values I go
> ...
>
> 0x400fff main in /home/milian/projects/kde4/mallocinfo/tests/test.cpp:66
> /home/milian/projects/.build/kde4/mallocinfo/tests/test_cpp
>
> 0x7f0b689a1000 __libc_start_main /usr/lib/libc.so.6
>
> 0x400d29 ? /home/milian/projects/.build/kde4/mallocinfo/tests/test_cpp
>
> 0x0 <unknown module>
On a system with recent glibc, you the unwind should terminate around
__libc_start_main because of RBP=0.
http://koala.cs.pub.ro/lxr/#glibc+2.9/sysdeps/x86_64/elf/start.S#L65
What version of glibc are you using?
-Arun
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Arun Sharma, 2014/06/01
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Milian Wolff, 2014/06/02
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info,
Arun Sharma <=
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Milian Wolff, 2014/06/02
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Arun Sharma, 2014/06/02
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Milian Wolff, 2014/06/02
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Arun Sharma, 2014/06/02
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Milian Wolff, 2014/06/03
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Arun Sharma, 2014/06/03
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Milian Wolff, 2014/06/04
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Milian Wolff, 2014/06/04
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Milian Wolff, 2014/06/04
- Re: [Libunwind-devel] Backtrace performance on x86-64 based on Dwarf info, Lassi Tuura, 2014/06/13