gcc/testsuite/gcc.dg/pragma-ep-1.c

   1 /* { dg-do compile { target *-*-osf5* } } */
   2 /* { dg-final { scan-assembler "xyzzy_one" } } */
   3 /* { dg-final { scan-assembler "xyzzy_two" } } */
   4 /* { dg-final { scan-assembler "xyzzz_three" } } */
   5 /* { dg-final { scan-assembler "four" } } */
   6 /* { dg-final { scan-assembler-not "_four" } } */
   7
   8 #ifndef __PRAGMA_EXTERN_PREFIX
   9 #error
  10 #endif
  11
  12 #pragma extern_prefix "xyzzy_"
  13
  14 extern int one(void);
  15 extern int two(void);
  16
  17 #pragma extern_prefix "xyzzz_"
  18
  19 extern int three(void);
  20
  21 #pragma extern_prefix ""
  22
  23 extern int four(void);
  24
  25 int (*p[]) (void) = {
  26   one, two, three, four
  27 };