gcc/testsuite/gcc.dg/Winfinite-recursion-5.c

   1 /* PR c/104633 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Winfinite-recursion" } */
   4
   5 typedef __SIZE_TYPE__ size_t;
   6 int memcmp (const void *, const void *, size_t);
   7
   8 extern inline __attribute__((always_inline, gnu_inline)) int
   9 memcmp (const void *p, const void *q, size_t size)      /* { dg-warning "infinite recursion detected" } */
  10 {                                                       /* { dg-error "inlining failed in call to" "" { target *-*-* } .-1 } */
  11   return memcmp (p, q, size);                           /* { dg-message "recursive call" } */
  12 }                                                       /* { dg-message "called from here" "" { target *-*-* } .-1 } */
  13
  14 int
  15 foo (const void *p, const void *q, size_t size)
  16 {
  17   return memcmp (p, q, size);
  18 }