diff options
Diffstat (limited to 'debug/tst-chk1.c')
| -rw-r--r-- | debug/tst-chk1.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/debug/tst-chk1.c b/debug/tst-chk1.c index 37320c3514..0df660d57f 100644 --- a/debug/tst-chk1.c +++ b/debug/tst-chk1.c @@ -474,5 +474,22 @@ do_test (void) CHK_FAIL_END #endif + /* Check whether missing N$ formats are detected. */ + CHK_FAIL2_START + printf ("%3$d\n", 1, 2, 3, 4); + CHK_FAIL2_END + + CHK_FAIL2_START + fprintf (stdout, "%3$d\n", 1, 2, 3, 4); + CHK_FAIL2_END + + CHK_FAIL2_START + sprintf (buf, "%3$d\n", 1, 2, 3, 4); + CHK_FAIL2_END + + CHK_FAIL2_START + snprintf (buf, sizeof (buf), "%3$d\n", 1, 2, 3, 4); + CHK_FAIL2_END + return ret; } |