diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/ubsan/null-9.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/ubsan/null-9.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/ubsan/null-9.c b/gcc-4.9/gcc/testsuite/c-c++-common/ubsan/null-9.c new file mode 100644 index 000000000..ab43d22a3 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/ubsan/null-9.c @@ -0,0 +1,16 @@ +/* { dg-do run } */ +/* { dg-options "-fsanitize=null -w" } */ +/* { dg-shouldfail "ubsan" } */ + +union U { + int i; +}; + +int +main (void) +{ + union U *u = 0; + return u->i; +} + +/* { dg-output "member access within null pointer of type 'union U'(\n|\r\n|\r)" } */ |