1 /* Validate that the __sync builtins are overloaded properly. */ 2 /* { dg-do compile } */ 3 /* { dg-options "-Werror" } */ 4 5 #define TEST1(TYPE, BUILTIN) \ 6 void t_##TYPE##BUILTIN(TYPE *p) \ 7 { \ 8 __typeof(BUILTIN(p, 1)) *pp; \ 9 pp = p; \ 10 } 11 12 #define TEST2(BUILTIN) \ 13 TEST1(int, BUILTIN) \ 14 TEST1(long, BUILTIN) 15 16 TEST2(__sync_fetch_and_add) 17 TEST2(__sync_fetch_and_sub) 18 TEST2(__sync_fetch_and_or) 19 TEST2(__sync_fetch_and_and) 20 TEST2(__sync_fetch_and_xor) 21 TEST2(__sync_fetch_and_nand) 22 23 TEST2(__sync_add_and_fetch) 24 TEST2(__sync_sub_and_fetch) 25 TEST2(__sync_or_and_fetch) 26 TEST2(__sync_and_and_fetch) 27 TEST2(__sync_xor_and_fetch) 28 TEST2(__sync_nand_and_fetch) 29 30 TEST2(__sync_lock_test_and_set) 31 32 #define TEST3(TYPE) \ 33 void t_##TYPE##__sync_val_compare_and_swap(TYPE *p) \ 34 { \ 35 __typeof(__sync_val_compare_and_swap(p, 1, 2)) *pp; \ 36 pp = p; \ 37 } 38 39 TEST3(int) 40 TEST3(long) 41