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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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9
stdio-common/bug19.c
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@@ -29,12 +29,17 @@ do_test (void)
printf("checking sscanf\n");
int i, j, n;
int result = 0;
i = j = n = 0;
FSCANF (fp, L(" %i - %i %n"), &i, &j, &n);
if (FSCANF (fp, L(" %i - %i %n"), &i, &j, &n) < 2)
{
printf ("FSCANF couldn't read all parameters %d\n", errno);
result = 1;
}
printf ("found %i-%i (length=%i)\n", i, j, n);
int result = 0;
if (i != 7)
{
printf ("i is %d, expected 7\n", i);