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Date: Thu, 26 Sep 2002 11:21:54 -0400
From: Christopher Faylor <cgf AT redhat DOT com>
To: cygwin-developers AT cygwin DOT com
Cc: Robert Collins <rbcollins AT cygwin DOT com>, tpfaff AT gmx DOT net
Subject: Re: Many pthread failures in the test suite, one setgroup failure
Message-ID: <20020926152154.GB9741@redhat.com>
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	Robert Collins <rbcollins AT cygwin DOT com>, tpfaff AT gmx DOT net
References: <20020925141653 DOT GA6134 AT redhat DOT com> <96457978257 DOT 20020926191642 AT logos-m DOT ru>
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On Thu, Sep 26, 2002 at 07:16:42PM +0400, egor duda wrote:
>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. 

Thanks for looking into this, Egor.

I'm sort of... disappointed... that no one has fixed this yet.  I really
wanted to get cygwin released yesterday.

cgf

>[...]
>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