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Date: Sat, 21 Jun 2003 04:06:20 -0700
From: Kris Kennaway <kris@obsecurity.org>
To: sparc64@FreeBSD.org
Message-ID: <20030621110620.GA72595@rot13.obsecurity.org>
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cc: threads@FreeBSD.org
Subject: MozillaFirebird with libthr on sparc64 dies with SIGILL
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I thought I'd try libthr to see if it fixes the crashes/hangs I'm
seeing with MozillaFirebird on sparc64, but it dies with a SIGILL
during startup.  libpthread is unimplemented on sparc64.  Any ideas?

Kris

# /etc/libmap.conf
#
# candidate             mapping
#
libc_r.so.5             libthr.so.1     # Everything uses 'libthr'
libc_r.so               libthr.so

> gdb53 MozillaFirebird MozillaFirebird-bin.core
GNU gdb 5.3 (FreeBSD)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "sparc64-portbld-freebsd5.1"..."/usr/X11R6/bin/MozillaFirebird": not in executable format: File format not recognized

Core was generated by `MozillaFirebird-bin'.
Program terminated with signal 4, Illegal instruction.
#0  0x0000000041a64d20 in ?? ()
(gdb) disassemble 0x0000000041a64d20
No function contains specified address.

(gdb) bt
#0  0x0000000041a64d20 in ?? ()
Cannot access memory at address 0x7fdffed9fb8


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