diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/warn/Wstrict-aliasing-1.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/Wstrict-aliasing-1.C | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-1.C b/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-1.C new file mode 100644 index 000000000..3e9db3611 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-1.C @@ -0,0 +1,9 @@ +/* { dg-do compile } */ +/* { dg-options "-Wstrict-aliasing=2 -O2" } */ + +double x; +int *foo(void) +{ + return (int *)&x; /* { dg-warning "strict-aliasing" } */ +} + |