gcc/testsuite/gcc.dg/tls/struct-1.c

   1 /* This testcase ICEd on IA-32 because the backend was inconsistent whether
   2    to allow addends for @dtpoff relocs or not.  */
   3 /* { dg-do compile } */
   4 /* { dg-options "-O2 -fpic" } */
   5
   6 struct S {
   7   int s0, s1, s2, s3;
   8 };
   9 static __thread struct S x;
  10 extern void abort (void);
  11 extern void exit (int);
  12
  13 void
  14 foo (struct S *s)
  15 {
  16   s->s2 = 231;
  17 }
  18
  19 void
  20 bar (void)
  21 {
  22   if (x.s0 == 231 || x.s2 != 231)
  23     abort ();
  24 }
  25
  26 int
  27 main ()
  28 {
  29   foo (&x);
  30   bar ();
  31   exit (0);
  32 }