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bug#14862: 24.3.50; Subprocess invocation hangs


From: YAMAMOTO Mitsuharu
Subject: bug#14862: 24.3.50; Subprocess invocation hangs
Date: Wed, 17 Jul 2013 10:45:55 +0900
User-agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (Shij┼Ź) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI)

>>>>> On Tue, 16 Jul 2013 00:07:30 -0700, Paul Eggert <address@hidden> said:

> Thanks for reporting that.  I installed what I hope is a fix.  Could
> you please try trunk bzr 113430 or later, on one of those platforms?

Yes.  Subprocess invocation no longer hangs on Cent OS 5 or Mac OS X
10.6.  Closing the bug.

BTW, the transition from explicit file descriptor close before exec by
close-process-descs to the use of close-on-exec seems to work as a
workaround for a kernel bug on OS X 10.8, which causes kernel panic on
exit (Bug IDs 13682, 13726, 13799, 13901, 14119, and 14478).

                                     YAMAMOTO Mitsuharu
                                address@hidden






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