1 /* { dg-do compile } */ 2 /* { dg-options "-Wall -std=gnu89" } */ 3 /* This testcase should fail since we're redefining foo in the same 4 translation unit. */ foo(void)5extern inline int foo (void) { return 2; } /* { dg-message "note: previous definition of" } */ foo(void)6extern inline int foo (void) { return 1; } /* { dg-error "redefinition of" } */ 7