diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/cpp/pr29612-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/pr29612-2.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/pr29612-2.c b/gcc/testsuite/gcc.dg/cpp/pr29612-2.c new file mode 100644 index 000000000..fff10a843 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/pr29612-2.c @@ -0,0 +1,18 @@ +/* PR preprocessor/29612 */ +/* { dg-do preprocess } */ +/* { dg-options "-Wtraditional" } */ + +# 6 "pr29612-2.c" + +#if 1U /* { dg-warning "traditional C rejects" "numeric constant suffix" } */ +#endif + +# 1 "foo.h" 1 3 + +#if 1U +#endif /* No warning in system header. */ + +# 16 "pr29612-2.c" 2 + +#if 1U /* { dg-warning "traditional C rejects" "numeric constant suffix" } */ +#endif |