PR lto/84212 - -Wno-* does not disable warnings from -flto link stage
[official-gcc.git] / gcc / testsuite / g++.dg / warn / Wstrict-aliasing-3.C
blob408de0ef4f19862a36b547d22e044e23307a7ee6
1 /* { dg-do compile } */
2 /* { dg-options "-Wstrict-aliasing=2 -O2" } */
4 double x;
6 template <typename T>
7 T *foo(void)
9   return (T *)&x; /* { dg-warning "strict-aliasing" } */
12 template int *foo<int>(void); /* { dg-message "required from here" } */
13 template char *foo<char>(void); /* { dg-bogus "required from here" } */