gcc/testsuite/gcc.dg/pr21085.c

   1 /* { dg-do compile } */
   2 /* This used to cause excessive use, or a stack overflow, depending on which
   3    came first.  */
   4 void foo (void)
   5 {
   6   int maxstringlen = 1;
   7   int limit = 0, maxblock = 0, maxblockrem = 0;
   8   maxblockrem = (maxstringlen) % (2147483647 + 1); /* { dg-warning "overflow" } */
   9 }