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tests: fix warn unused results

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With fortification enabled, few function calls return result need to be
checked, has they get the __wur macro enabled.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
This commit is contained in:
Frédéric Bérat
2023-06-01 16:27:47 +02:00
committed by Siddhesh Poyarekar
parent a952fcda58
commit 29e25f6f13
11 changed files with 60 additions and 22 deletions
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6
sysdeps/pthread/tst-cancel16.c
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@ -50,7 +50,11 @@ tf (void *arg)
pthread_cleanup_push (cl, NULL);
/* This call should never return. */
(void) lockf (fd, F_LOCK, 0);
if (lockf (fd, F_LOCK, 0))
{
puts ("child thread: lockf failed");
exit (1);
}
pthread_cleanup_pop (0);

6
sysdeps/pthread/tst-cancel4.c
View File

@ -1009,7 +1009,8 @@ tf_pread (void *arg)
pthread_cleanup_push (cl, NULL);
char mem[10];
pread (tempfd, mem, sizeof (mem), 0);
if (pread (tempfd, mem, sizeof (mem), 0) < 0)
FAIL_EXIT1 ("pread failed: %m");
pthread_cleanup_pop (0);
@ -1038,7 +1039,8 @@ tf_pwrite (void *arg)
pthread_cleanup_push (cl, NULL);
char mem[10];
pwrite (tempfd, mem, sizeof (mem), 0);
if (pwrite (tempfd, mem, sizeof (mem), 0) <0)
FAIL_EXIT1 ("pwrite failed: %m");
pthread_cleanup_pop (0);