gcc/testsuite/gcc.dg/Wcxx-compat-16.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wc++-compat" } */
   3
   4 struct { int f1; } g1;          /* { dg-warning "C\[+\]\[+\]" } */
   5 static struct { int f2; } g2;
   6 struct s { int f3; } g3;
   7 union { int f4; } g4;           /* { dg-warning "C\[+\]\[+\]" } */
   8 static union { int f5; } g5;
   9 union u { int f6; } g6;
  10 enum { A } g7;                  /* { dg-warning "C\[+\]\[+\]" } */
  11 static enum { B } g8;
  12 enum E { C } g9;