trunk/gcc/testsuite/gcc.dg/pr40340-1.c

   1 /* PR middle-end/40340 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -Wall -Wno-system-headers" } */
   4
   5 #include "pr40340.h"
   6
   7 static inline
   8 __attribute__ ((always_inline))
   9 void
  10 test (char *p)
  11 {
  12   memset (p, 0, 6);
  13 }
  14
  15 int
  16 main (void)
  17 {
  18   char buf[4];
  19   test (buf);
  20   return 0;
  21 }
  22
  23 /* { dg-warning "will always overflow destination buffer" "" { target *-*-* } 10 } */
  24 /* { dg-message "file included" "In file included" { target *-*-* } 0 } */