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Fix compiler warnings in some NPTL tests.

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This commit is contained in:
Roland McGrath 2012-10-25 14:43:10 -07:00
parent df381762dc
commit c0a1472e22
4 changed files with 30 additions and 15 deletions
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11
nptl/ChangeLog
View File

@ -1,3 +1,14 @@
2012-10-25 Roland McGrath <roland@hack.frob.com>
* tst-basic2.c (do_test): Return RESULT, not always zero.
* tst-cond25.c: Include <stdint.h>
(waiter): Add casts to uintptr_t between casting integer<->pointer.
(timed_waiter): Likewise.
(do_test_wait): Likewise.
* tst-cond-except.c (thr): Likewise.
(do_test): Use prototype definition.
2012-10-24 Joseph Myers <joseph@codesourcery.com> 2012-10-24 Joseph Myers <joseph@codesourcery.com>
Jim Blandy <jimb@codesourcery.com> Jim Blandy <jimb@codesourcery.com>

4
nptl/tst-basic2.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. /* Copyright (C) 2002-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -112,7 +112,7 @@ do_test (void)
result = 1; result = 1;
} }
return 0; return result;
} }

5
nptl/tst-cond-except.c
View File

@ -18,6 +18,7 @@
#include <pthread.h> #include <pthread.h>
#include <stdio.h> #include <stdio.h>
#include <stdint.h>
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
@ -72,11 +73,11 @@ thr (void *arg)
pthread_cleanup_pop (1); pthread_cleanup_pop (1);
out: out:
return (void *)ret; return (void *) (uintptr_t) ret;
} }
int int
do_test () do_test (void)
{ {
pthread_t thread; pthread_t thread;
int ret = 0; int ret = 0;

25
nptl/tst-cond25.c
View File

@ -20,6 +20,7 @@
#include <pthread.h> #include <pthread.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdint.h>
#include <string.h> #include <string.h>
#include <errno.h> #include <errno.h>
#include <sys/types.h> #include <sys/types.h>
@ -87,13 +88,13 @@ waiter (void *u)
{ {
int i, ret = 0; int i, ret = 0;
void *tret = NULL; void *tret = NULL;
int seq = (int)u; int seq = (uintptr_t) u;
for (i = 0; i < ITERS / NUM; i++) for (i = 0; i < ITERS / NUM; i++)
{ {
if ((ret = pthread_mutex_lock (&mutex)) != 0) if ((ret = pthread_mutex_lock (&mutex)) != 0)
{ {
tret = (void *)1; tret = (void *) (uintptr_t) 1;
printf ("waiter[%u]:mutex_lock failed: %s\n", seq, strerror (ret)); printf ("waiter[%u]:mutex_lock failed: %s\n", seq, strerror (ret));
goto out; goto out;
} }
@ -101,14 +102,14 @@ waiter (void *u)
if ((ret = pthread_cond_wait (&cond, &mutex)) != 0) if ((ret = pthread_cond_wait (&cond, &mutex)) != 0)
{ {
tret = (void *)1; tret = (void *) (uintptr_t) 1;
printf ("waiter[%u]:wait failed: %s\n", seq, strerror (ret)); printf ("waiter[%u]:wait failed: %s\n", seq, strerror (ret));
goto unlock_out; goto unlock_out;
} }
if ((ret = pthread_mutex_unlock (&mutex)) != 0) if ((ret = pthread_mutex_unlock (&mutex)) != 0)
{ {
tret = (void *)1; tret = (void *) (uintptr_t) 1;
printf ("waiter[%u]:mutex_unlock failed: %s\n", seq, strerror (ret)); printf ("waiter[%u]:mutex_unlock failed: %s\n", seq, strerror (ret));
goto out; goto out;
} }
@ -130,7 +131,7 @@ timed_waiter (void *u)
{ {
int i, ret; int i, ret;
void *tret = NULL; void *tret = NULL;
int seq = (int)u; int seq = (uintptr_t) u;
for (i = 0; i < ITERS / NUM; i++) for (i = 0; i < ITERS / NUM; i++)
{ {
@ -138,7 +139,7 @@ timed_waiter (void *u)
if ((ret = clock_gettime(CLOCK_REALTIME, &ts)) != 0) if ((ret = clock_gettime(CLOCK_REALTIME, &ts)) != 0)
{ {
tret = (void *)1; tret = (void *) (uintptr_t) 1;
printf ("%u:clock_gettime failed: %s\n", seq, strerror (errno)); printf ("%u:clock_gettime failed: %s\n", seq, strerror (errno));
goto out; goto out;
} }
@ -146,7 +147,7 @@ timed_waiter (void *u)
if ((ret = pthread_mutex_lock (&mutex)) != 0) if ((ret = pthread_mutex_lock (&mutex)) != 0)
{ {
tret = (void *)1; tret = (void *) (uintptr_t) 1;
printf ("waiter[%u]:mutex_lock failed: %s\n", seq, strerror (ret)); printf ("waiter[%u]:mutex_lock failed: %s\n", seq, strerror (ret));
goto out; goto out;
} }
@ -155,13 +156,13 @@ timed_waiter (void *u)
/* We should not time out either. */ /* We should not time out either. */
if ((ret = pthread_cond_timedwait (&cond, &mutex, &ts)) != 0) if ((ret = pthread_cond_timedwait (&cond, &mutex, &ts)) != 0)
{ {
tret = (void *)1; tret = (void *) (uintptr_t) 1;
printf ("waiter[%u]:timedwait failed: %s\n", seq, strerror (ret)); printf ("waiter[%u]:timedwait failed: %s\n", seq, strerror (ret));
goto unlock_out; goto unlock_out;
} }
if ((ret = pthread_mutex_unlock (&mutex)) != 0) if ((ret = pthread_mutex_unlock (&mutex)) != 0)
{ {
tret = (void *)1; tret = (void *) (uintptr_t) 1;
printf ("waiter[%u]:mutex_unlock failed: %s\n", seq, strerror (ret)); printf ("waiter[%u]:mutex_unlock failed: %s\n", seq, strerror (ret));
goto out; goto out;
} }
@ -195,7 +196,8 @@ do_test_wait (thr_func f)
goto out; goto out;
} }
if ((ret = pthread_mutexattr_setprotocol (&attr, PTHREAD_PRIO_INHERIT)) != 0) if ((ret = pthread_mutexattr_setprotocol (&attr,
PTHREAD_PRIO_INHERIT)) != 0)
{ {
printf ("mutexattr_setprotocol failed: %s\n", strerror (ret)); printf ("mutexattr_setprotocol failed: %s\n", strerror (ret));
goto out; goto out;
@ -214,7 +216,8 @@ do_test_wait (thr_func f)
} }
for (j = 0; j < NUM; j++) for (j = 0; j < NUM; j++)
if ((ret = pthread_create (&w[j], NULL, f, (void *)j)) != 0) if ((ret = pthread_create (&w[j], NULL,
f, (void *) (uintptr_t) j)) != 0)
{ {
printf ("waiter[%d]: create failed: %s\n", j, strerror (ret)); printf ("waiter[%d]: create failed: %s\n", j, strerror (ret));
goto out; goto out;