gcc/testsuite/gcc.dg/Wcxx-compat-12.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fno-short-enums -Wc++-compat" } */
   3
   4 enum E { A };
   5
   6 enum E v;
   7 unsigned int *p = &v;        /* { dg-warning "incompatible in C\[+\]\[+\]" } */
   8
   9 void foo(unsigned int);
  10 void (*pfn)(enum E) = &foo;  /* { dg-warning "incompatible in C\[+\]\[+\]" } */