diff options
| -rw-r--r-- | malloc/tst-calloc.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/malloc/tst-calloc.c b/malloc/tst-calloc.c index 94a7bb5798..b3594c937f 100644 --- a/malloc/tst-calloc.c +++ b/malloc/tst-calloc.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>. @@ -19,6 +19,7 @@ #include <errno.h> #include <error.h> +#include <limits.h> #include <malloc.h> #include <stdlib.h> #include <stdio.h> @@ -91,6 +92,19 @@ random_test (void) } +static void +null_test (void) +{ + /* If the size is 0 the result is implementation defined. Just make + sure the program doesn't crash. */ + calloc (0, 0); + calloc (0, UINT_MAX); + calloc (UINT_MAX, 0); + calloc (0, ~((size_t) 0)); + calloc (~((size_t) 0), 0); +} + + int main (void) { @@ -106,5 +120,7 @@ main (void) random_test (); + null_test (); + return 0; } |