From: Jorgen Schaefer <forcer@forcix.cx>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: 17561@debbugs.gnu.org
Subject: bug#17561: Emacs can forget processes
Date: Wed, 28 May 2014 00:16:41 +0200 [thread overview]
Message-ID: <20140528001641.190b7ada@forcix.jorgenschaefer.de> (raw)
In-Reply-To: <538506AB.3090201@cs.ucla.edu>
On Tue, 27 May 2014 14:42:03 -0700
Paul Eggert <eggert@cs.ucla.edu> wrote:
> Let's start by trying to build a dynamic test for it.
> Can you please build and run the attached program, and see whether
> you can get it to output the message "vfork bug detected" on your
> platform? Please compile it with the same compiler and flags that you
> use to compile Emacs. You may need to invoke the test program with
> arguments, e.g., "./a.out 100 10000" to try the test 100 times with a
> delay of 10,000 nanoseconds. The goal is to detect the vfork bug as
> quickly as possible, so if you can detect it it'd be nice to see how
> small we can make the delay. You might also try to run the test
> program under strace to see whether that changes things. Thanks.
Compiled using:
gcc -std=gnu99 -g3 -O2 -MMD -Wl,-znocombreloc -o vfork-test vfork-test.c
Ran as:
./vfork-test 1000 1000000
strace -ttf -o /dev/null ./vfork-test 10000 1000000
No output.
I also changed the delay to 1s just to test that, but no dice, either.
:-(
Jorgen
next prev parent reply other threads:[~2014-05-27 22:16 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-23 15:52 bug#17561: 24.4.50; Emacs can forget processes Jorgen Schaefer
2014-05-23 16:28 ` bug#17561: " Paul Eggert
2014-05-23 16:44 ` Jorgen Schaefer
2014-05-24 23:01 ` Paul Eggert
2014-05-25 7:57 ` Jorgen Schaefer
2014-05-26 17:08 ` Paul Eggert
2014-05-26 18:49 ` Jorgen Schaefer
2014-05-26 23:58 ` Paul Eggert
2014-05-27 18:27 ` Jorgen Schaefer
2014-05-27 21:42 ` Paul Eggert
2014-05-27 22:16 ` Jorgen Schaefer [this message]
2014-05-28 0:47 ` Paul Eggert
2014-05-28 20:53 ` Jorgen Schaefer
2014-05-28 23:00 ` Paul Eggert
2014-05-28 23:35 ` Jorgen Schaefer
2014-05-29 1:22 ` Paul Eggert
2014-05-29 10:08 ` Jorgen Schaefer
2014-05-29 23:15 ` Paul Eggert
2014-05-29 4:17 ` Paul Eggert
2014-05-29 11:39 ` Jorgen Schaefer
2014-05-29 15:09 ` Paul Eggert
2014-05-29 15:22 ` Andreas Schwab
2014-05-29 15:26 ` Paul Eggert
2014-05-29 17:03 ` Jorgen Schaefer
2014-05-29 17:55 ` Andreas Schwab
2014-05-29 18:23 ` Jorgen Schaefer
2014-05-29 19:06 ` Jorgen Schaefer
2014-05-29 20:27 ` Andreas Schwab
2014-05-29 19:15 ` Andreas Schwab
2014-05-30 6:07 ` Paul Eggert
2014-05-30 20:41 ` Jorgen Schaefer
2014-05-30 21:29 ` Paul Eggert
2014-05-27 4:05 ` Paul Eggert
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