Re: tcsh backtick hang info
- From: Steve Kargl <sgk@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Fri, 13 Jul 2007 21:39:18 -0700
On Fri, Jul 13, 2007 at 03:59:00PM -0700, Doug White wrote:
Dropping Christos and tcsh-bugs from CC: for now.
On Thu, 12 Jul 2007, Steve Kargl wrote:
On Thu, Jul 12, 2007 at 10:37:50PM +0300, Abdullah Ibn Hamad Al-Marri
wrote:
As for GDB, why don't you import 6.6? it's already in the ports and
works smoothly in 7.0 and 6.2-stable as well.
GDB 6.6 doesn't magically fix tcsh.
As I noted in my PR followup, I wasn't able to reproduce your issue with
current SVN GCC and HEAD. I'm looking for either something thats
different in our environments (library versions?) or a different test case
that triggers the issue on -CURRENT.
Have you verified the issue still exists with current everything
(including a freshened mpfr library)?
This has absolutely nothing to do with SVN GCC. tcsh 6.15.0 is
BROKEN.
In one xterm:
mobile:kargl[204] cd tmp
mobile:kargl[205] cat > h.c
#include <stdio.h>
int main(void) {
printf("hello\n");
return 0;
}
mobile:kargl[206] cc -o z -g h.c
mobile:kargl[207] gdb z
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 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-marcel-freebsd"...
(gdb) run
Starting program: /usr/home/kargl/tmp/z
^C
^C^C^C^C^C^C^C^C
^Z
Terminated
In a 2nd xterm:
44 processes: 2 running, 40 sleeping, 1 stopped, 1 zombie
CPU states: % user, % nice, % system, % interrupt, % idle
Mem: 113M Active, 223M Inact, 91M Wired, 25M Cache, 60M Buf, 41M Free
Swap: 712M Total, 19M Used, 694M Free, 2% Inuse
PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND
25340 kargl 1 107 0 5844K 3920K RUN 0:19 64.12% gdb
25341 kargl 1 101 0 4472K 1712K STOP 0:08 28.44% tcsh
mobile:kargl[203] killall gdb
The 'killall gdb' is the cause of the 'Terminated' message in the
first xterm.
You can also visit the tcsh mailing list
http://mx.gw.com/pipermail/tcsh-bugs/2007-May/thread.html
--
Steve
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- References:
- Re: tcsh backtick hang info
- From: Christos Zoulas
- Re: tcsh backtick hang info
- From: Doug White
- Re: tcsh backtick hang info
- From: Abdullah Ibn Hamad Al-Marri
- Re: tcsh backtick hang info
- From: Steve Kargl
- Re: tcsh backtick hang info
- From: Doug White
- Re: tcsh backtick hang info
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