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bug#17561: Emacs can forget processes
From: |
Jorgen Schaefer |
Subject: |
bug#17561: Emacs can forget processes |
Date: |
Wed, 28 May 2014 00:16:41 +0200 |
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
- bug#17561: 24.4.50; Emacs can forget processes, Jorgen Schaefer, 2014/05/23
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/23
- bug#17561: Emacs can forget processes, Jorgen Schaefer, 2014/05/23
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/24
- bug#17561: Emacs can forget processes, Jorgen Schaefer, 2014/05/25
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/26
- bug#17561: Emacs can forget processes, Jorgen Schaefer, 2014/05/26
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/26
- bug#17561: Emacs can forget processes, Jorgen Schaefer, 2014/05/27
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/27
- bug#17561: Emacs can forget processes,
Jorgen Schaefer <=
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/27
- bug#17561: Emacs can forget processes, Jorgen Schaefer, 2014/05/28
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/28
- bug#17561: Emacs can forget processes, Jorgen Schaefer, 2014/05/28
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/28
- bug#17561: Emacs can forget processes, Jorgen Schaefer, 2014/05/29
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/29
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/29
- bug#17561: Emacs can forget processes, Jorgen Schaefer, 2014/05/29
- bug#17561: Emacs can forget processes, Paul Eggert, 2014/05/29