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Re: ps just hangs

From: Roland McGrath
Subject: Re: ps just hangs
Date: Thu, 25 Oct 2001 02:31:19 -0400 (EDT)

> GDB here seems to be stuck, and C-c won't break out back to the gdb prompt.
> buildd@hurd:~$ gdb /usr/bin/tail
> GNU gdb 5.0.90-cvs (MI_OUT)
> Copyright 2001 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 "i386-unknown-gnu0.2"...(no debugging symbols 
> found)...
> (gdb) attach 743
> Attaching to program `/usr/bin/tail', pid 743
> ^C^C 

Hmm.  That might be gdb trying to talk to the signal thread.
But there is no excuse for C-c not working in gdb.
Someone should debug gdb.

There might be some hurdish gdb options you should set before attaching.
"set signals" or something. 

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