(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
Wunused-function.c
       1  /* PR c/4076  -Wunused doesn't warn about static function only called by itself.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Wunused-function" } */
       4  
       5  static void foo (void) {} /* { dg-warning "'foo' defined but not used" } */
       6  static void bar (void) { bar (); } /* { dg-warning "'bar' defined but not used" } */