fix cond_race... was RE: src/winsup/cygwin ChangeLog thread.cc thread.h ...
Sat Sep 29 08:34:00 GMT 2001
Robert Collins writes:
>----- Original Message -----
>From: "Jason Tishler" <firstname.lastname@example.org>
>> On Fri, Sep 28, 2001 at 05:48:16PM +1000, Robert Collins wrote:
>> > Well this patch should make evreything good - fixing the critical
>> > section induced race.
>> At the risk of appearing dense... Should this patch fix the pthreads
>> trigger by Python's test_threadedtempfile regression test?
>I've checked in my completed code. I -cannot- tickle this bug via my
>test suite at all now. (I found that one of my test scripts was slightly
>buggy in that it made an incorrect assumption - it was passing when this
>bug was tickled - correcting that let me hit this bug nearly every time
>So please, give it a go and see how it fares.
This now causes a hard crash in any of the Python threading tests
with an attempt to read memory at 0x00000018 failure.
Note I believe this started, for me at least, with the second piece of this
Also note that I could not tickle this bug before.
Win2k sp2 Cygwin=ntsec python src 2-1.1-2 from cygwin distribution
gdb does attach to the failed python process
Is there any further info I can send.
Being a bit of a gdb tweeb I may need fairly detailed instructions
as to the gdb commands to issue
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