1/* Test for -Wtraditional warnings on integer constant suffixes. 2 Note, gcc should omit these warnings in system header files. 3 By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/22/2000. */ 4/* { dg-do preprocess } */ 5/* { dg-options "-Wtraditional" } */ 6 7#if 1U /* { dg-warning "traditional C rejects" "numeric constant suffix" } */ 8#endif 9#if 1u /* { dg-warning "traditional C rejects" "numeric constant suffix" } */ 10#endif 11#if 1L 12#endif 13#if 1l 14#endif 15 16# 17 "sys-header.h" 3 17/* We are in system headers now, no -Wtraditional warnings should issue. */ 18 19#if 1U 20#endif 21#if 1u 22#endif 23#if 1L 24#endif 25#if 1l 26#endif 27