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bug#14569: 24.3.50; bootstrap fails on Cygwin
From: |
Jan Djärv |
Subject: |
bug#14569: 24.3.50; bootstrap fails on Cygwin |
Date: |
Tue, 11 Jun 2013 22:58:00 +0200 |
Hello.
11 jun 2013 kl. 22:06 skrev Ken Brown <kbrown@cornell.edu>:
> On 6/11/2013 3:53 PM, Eli Zaretskii wrote:
>>> Date: Tue, 11 Jun 2013 15:26:56 -0400
>>> From: Ken Brown <kbrown@cornell.edu>
>>> CC: Eli Zaretskii <eliz@gnu.org>, 14569@debbugs.gnu.org,
>>> angelo.graziosi@alice.it
>>>
>>> No. This does not happen. The Cygwin glib maintainer takes pains to
>>> patch the source if necessary to make sure that Cygwin is not treated
>>> like Windows. See, for instance, the attached patch that is used in the
>>> Cygwin build.
>>
>> So, in this patched glib, what does g_spawn_close_pid do, and under
>> what circumstances could it call 'abort'?
>
> It does nothing. So Jan's backtrace is suspect. I don't know if that could
> result from optimization, but I'll build a non-optimized glib and see if I
> can get a more reliable backtrace.
>
It is suspect, the error message does belong to g_private_set (frame #2).
Frame #1 should have been g_thread_abort. If there is indeed a memory
corruption, such as a stack overwrite, that might explain it. Or it might just
be that gdb is in error.
The build BTW, was un-optimized.
Jan D.
- bug#14569: 24.3.50; bootstrap fails on Cygwin, (continued)
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Jan Djärv, 2013/06/11
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Eli Zaretskii, 2013/06/11
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Paul Eggert, 2013/06/11
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/11
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Eli Zaretskii, 2013/06/11
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/11
- bug#14569: 24.3.50; bootstrap fails on Cygwin,
Jan Djärv <=
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Jan Djärv, 2013/06/11
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Jan Djärv, 2013/06/12
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Paul Eggert, 2013/06/12
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Angelo Graziosi, 2013/06/12
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Jan Djärv, 2013/06/13
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Paul Eggert, 2013/06/13
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Jan Djärv, 2013/06/14
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Paul Eggert, 2013/06/14
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Christopher Faylor, 2013/06/14
- bug#14569: 24.3.50; bootstrap fails on Cygwin, Ken Brown, 2013/06/14