gcc/testsuite/c-c++-common/strub-unsupported.c

   1 /* { dg-do compile } */
   2
   3 /* Check that, when strub is not supported (so no dg-required-effective-target
   4    strub above), we report when strub functions are defined, and when they're
   5    called in ways that would require changes.  */
   6
   7 void __attribute__ ((__strub__))
   8 f (void) {} /* { dg-message "not eligible|requested" "" { target { ! strub } } } */
   9
  10 void __attribute__ ((__strub__ ("internal")))
  11 g (void) {} /* { dg-message "not eligible|requested" "" { target { ! strub } } } */
  12
  13 /* This only gets an error when called, see strub-unsupported-2.c.  */
  14 void __attribute__ ((__strub__ ("at-calls"))) (*p) (void);
  15
  16 /* These too, see strub-unsupported-3.c.  */
  17 extern void __attribute__ ((__strub__))
  18 s (void);
  19
  20 extern void __attribute__ ((__strub__ ("internal")))
  21 t (void);