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Date: Thu, 26 Sep 2002 19:16:42 +0400
From: egor duda <deo AT logos-m DOT ru>
Reply-To: egor duda <cygwin-developers AT cygwin DOT com>
Organization: deo
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Message-ID: <96457978257.20020926191642@logos-m.ru>
To: Christopher Faylor <cygwin-developers AT cygwin DOT com>
Subject: Re: Many pthread failures in the test suite, one setgroup failure
In-Reply-To: <20020925141653.GA6134@redhat.com>
References: <20020925141653 DOT GA6134 AT redhat DOT com>
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Hi!

Wednesday, 25 September, 2002 Christopher Faylor cgf AT redhat DOT com wrote:

CF> So much for releasing cygwin 1.3.13.

CF> Robert, Thomas, can you look into the problems below?

It looks like all pthread testsuite failures are caused by the fact
that pthread_create(x, NULL, y, z), i.e. with attr == NULL, fails with
EAGAIN. SUSv2 says that in case of attr == NULL we should use default
attributes. Frankly, i'm not following latest pthread changes very
closely,  but it looks like thread::precreate() method should be able
to deal with NULL parameter somehow. 

[...]
CF> pthread/mutex3.c: Assertion failed: (pthread_create(&t, NULL, func, NULL) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/mutex3.c, line 35
CF> pthread/exit2.c: Assertion failed: (pthread_create(&t, NULL, func, (void *) NULL) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/exit2.c, line 25
CF> pthread/exit3.c: Assertion failed: (pthread_create(&id[i], NULL, func, (void *) i) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/exit3.c, line 27
CF> pthread/mutex6r.c: Assertion failed: (pthread_create(&t, NULL, locker, NULL) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/mutex6r.c, line 54
CF> pthread/count1.c: Assertion failed: (pthread_create(&threads[i], NULL, myfunc, 0) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/count1.c, line 42
CF> pthread/tsd1.c: Assertion failed: (pthread_create(&thread[i], NULL, mythread, (void *)&accesscount[i]) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/tsd1.c, line 111
CF> pthread/cleanup2.c: Assertion failed: (pthread_create(&t[i], NULL, mythread, (void *) &threadbag[i]) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/cleanup2.c, line 103
CF> pthread/cleanup3.c: Assertion failed: (pthread_create(&t[i], NULL, mythread, (void *) &threadbag[i]) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/cleanup3.c, line 106
CF> pthread/create1.c: Assertion failed: (pthread_create(&t, NULL, func, NULL) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/create1.c, line 25
CF> pthread/create2.c: Assertion failed: (pthread_create(&t, &attr, func, NULL) == 0), file /cygnus/src/uberbaum/winsup/testsuite/winsup.api/pthread/create2.c, line 68
[...]
CF>                 === winsup Summary ===

CF> # of expected passes            192
CF> # of unexpected failures        30
CF> # of unexpected successes       1
CF> # of expected failures          20

Hmm, it's nice to see that testsuite is actually catching something... :)

Egor.            mailto:deo AT logos-m DOT ru ICQ 5165414 FidoNet 2:5020/496.19