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Fix nptl/tst-cancel17 and nptl/tst-cancelx17 with recent gcc.

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This commit is contained in:
David S. Miller 2011-08-23 23:24:01 -07:00
parent 2c0b250ae4
commit 22044b48ba
2 changed files with 17 additions and 1 deletions
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4
ChangeLog
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@ -6,6 +6,10 @@
%sp not %fp in calculations.
(_JMPBUF_UNWINDS_ADJ): Likewise.
* sysdeps/pthread/aio_suspend.c (do_aio_misc_wait): New function.
(aio_suspend): Call it to force an exception region around the
AIO_MISC_WAIT() invocation.
2011-08-23 Andreas Schwab <schwab@redhat.com>
* sysdeps/i386/i686/multiarch/strspn.S (ENTRY): Add missing

14
sysdeps/pthread/aio_suspend.c
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@ -92,6 +92,18 @@ cleanup (void *arg)
pthread_mutex_unlock (&__aio_requests_mutex);
}
#ifdef DONT_NEED_AIO_MISC_COND
static int
__attribute__ ((noinline))
do_aio_misc_wait(int *cntr, const struct timespec *timeout)
{
int result = 0;
AIO_MISC_WAIT(result, *cntr, timeout, 1);
return result;
}
#endif
int
aio_suspend (list, nent, timeout)
@ -169,7 +181,7 @@ aio_suspend (list, nent, timeout)
pthread_cleanup_push (cleanup, &clparam);
#ifdef DONT_NEED_AIO_MISC_COND
AIO_MISC_WAIT (result, cntr, timeout, 1);
result = do_aio_misc_wait(&cntr, timeout);
#else
if (timeout == NULL)
result = pthread_cond_wait (&cond, &__aio_requests_mutex);