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[Bug backtrace/11908] Debugging PIE works with core dump, but not "live"
- From: "jan dot kratochvil at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: 15 Aug 2010 20:49:29 -0000
- Subject: [Bug backtrace/11908] Debugging PIE works with core dump, but not "live"
- References: <20100812084914.11908.devurandom@gmx.net>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From jan dot kratochvil at redhat dot com 2010-08-15 20:49 -------
I do not have a Gentoo ia64 box available.
But at least on RHEL-5.4.z.ia64:
kernel-2.6.18-164.21.1.el5.ia64
gcc-4.1.2-46.el5_4.2.ia64
binutils-2.17.50.0.6-12.el5.ia64
glibc-2.5-42.el5_4.5.ia64
I do not see any problem with tested gdb-7.1.tar.bz2:
GNU gdb (GDB) 7.1
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "ia64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /root/jkratoch/redhat/piebug...done.
(gdb) r
Starting program: /root/jkratoch/redhat/piebug
Program received signal SIGSEGV, Segmentation fault.
0x20000008000009b0 in hallo () at piebug.c:2
2 *(char*)0 = 0;
(gdb) bt
#0 0x20000008000009b0 in hallo () at piebug.c:2
#1 0x20000008000009f0 in main () at piebug.c:6
(gdb) q
--
http://sourceware.org/bugzilla/show_bug.cgi?id=11908
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