gcc/testsuite/gcc.dg/pr24367.c

   1 /* { dg-do compile { target fpic } } */
   2 /* { dg-options "-O2 -fPIC -funroll-loops" } */
   3
   4 char *
   5 test (const char *parent, const char *child)
   6 {
   7   static char rtn_path[1024];
   8   char *s = rtn_path;
   9   char *s_end = rtn_path + sizeof (rtn_path);
  10   const char *s2 = child;
  11
  12   while (*s != '\0')
  13     s++;
  14   while ((s < s_end) && (*s2 != '\0'))
  15     *s++ = *s2++;
  16   return (rtn_path);
  17 }