diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/overflow-warn-7.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/overflow-warn-7.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/overflow-warn-7.c b/gcc/testsuite/gcc.dg/overflow-warn-7.c new file mode 100644 index 000000000..7c0ce68df --- /dev/null +++ b/gcc/testsuite/gcc.dg/overflow-warn-7.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-Wall" } */ + +int f(char *device) +{ + return device == ((char *)0 + ~0UL); /* { dg-bogus "overflow" } */ +} + |