gcc/testsuite/gcc.dg/cpp/mi2.c

   1 /* Test for overly eager multiple include optimization.
   2    Problem distilled from glibc 2.0.7's time.h, sys/time.h, timebits.h.
   3    Problem noted by Tom Tromey <tromey@cygnus.com>.  */
   4 /* { dg-do compile } */
   5
   6 #include "mi2a.h"
   7 #include "mi2b.h"
   8
   9 int main (void)
  10 {
  11   return x;
  12 }