gcc/testsuite/gcc.dg/c11-stdatomic-2.c

   1 /* Test stdatomic.h header contents.  Test that ATOMIC_*_LOCK_FREE
   2    macros can be used in an #if directive (DR#458).  */
   3 /* { dg-do preprocess } */
   4 /* { dg-options "-std=c11 -pedantic-errors" } */
   5
   6 #include <stdatomic.h>
   7
   8 #if ATOMIC_BOOL_LOCK_FREE
   9 #endif
  10 #if ATOMIC_CHAR_LOCK_FREE
  11 #endif
  12 #if ATOMIC_CHAR16_T_LOCK_FREE
  13 #endif
  14 #if ATOMIC_CHAR32_T_LOCK_FREE
  15 #endif
  16 #if ATOMIC_WCHAR_T_LOCK_FREE
  17 #endif
  18 #if ATOMIC_SHORT_LOCK_FREE
  19 #endif
  20 #if ATOMIC_INT_LOCK_FREE
  21 #endif
  22 #if ATOMIC_LONG_LOCK_FREE
  23 #endif
  24 #if ATOMIC_LLONG_LOCK_FREE
  25 #endif
  26 #if ATOMIC_POINTER_LOCK_FREE
  27 #endif