gcc/testsuite/gcc.dg/pr35746.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-std=gnu99" } */
   3
   4 int foo(int i);
   5
   6 void bar()
   7 {
   8   __complex__ int i;
   9   X j;                  /* { dg-error "undeclared|expected" } */
  10                         /* { dg-message "undeclared identifier is reported only once" "reminder" { target *-*-* } 9 } */
  11   if (i = foo(j))       /* { dg-error "undeclared" } */
  12     ;
  13 }