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Re: Segmentation faults with 64bit bash on sparc64 linux


From: andrew
Subject: Re: Segmentation faults with 64bit bash on sparc64 linux
Date: Fri, 27 Oct 2006 07:53:29 +0000
User-agent: Mutt/1.4.2.1i

On Thu, Oct 26, 2006 at 03:25:17PM +0000, address@hidden wrote:
> 
> Given the involvement of ld-linux.so.2, I tried building and using a
> statically linked bash (3.2), and sure enough it does NOT exhibit the
> segfaults at all.
> 

It seems I was a bit premature here. The static bash does indeed
segfault with the same symptoms:

GNU gdb 6.5
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and
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welcome to change it and/or distribute copies of it under certain
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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-unknown-linux-gnu".
(gdb) file /bin/sh
Reading symbols from /bin/sh...(no debugging symbols found)...done.
Using host libthread_db library "/pkg/glibc/lib/libthread_db.so.1".
(gdb) core-file /tmp/corefiles/core
Core was generated by bin/sh 
/home/public/sparc64/tmp/gcc-4-1.heretix/gcc-4.1.1/libiberty/configure'.
Program terminated with signal 11, Segmentation fault.
#0  0x0000000000196a90 in siglongjmp ()
(gdb) bt
#0  0x0000000000196a90 in siglongjmp ()
#1  0x0000000000205cac in _dl_signal_error ()
(gdb)


> 
> Andrew Walrond




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