diff options
Diffstat (limited to 'gcc/c-family/c-cppbuiltin.c')
| -rw-r--r-- | gcc/c-family/c-cppbuiltin.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c index d9941e7..8a66c91 100644 --- a/gcc/c-family/c-cppbuiltin.c +++ b/gcc/c-family/c-cppbuiltin.c @@ -1151,10 +1151,16 @@ c_cpp_builtins (cpp_reader *pfile) csuffix, FLOATN_NX_TYPE_NODE (i)); } - /* For decfloat.h. */ - builtin_define_decimal_float_constants ("DEC32", "DF", dfloat32_type_node); - builtin_define_decimal_float_constants ("DEC64", "DD", dfloat64_type_node); - builtin_define_decimal_float_constants ("DEC128", "DL", dfloat128_type_node); + /* For float.h. */ + if (targetm.decimal_float_supported_p ()) + { + builtin_define_decimal_float_constants ("DEC32", "DF", + dfloat32_type_node); + builtin_define_decimal_float_constants ("DEC64", "DD", + dfloat64_type_node); + builtin_define_decimal_float_constants ("DEC128", "DL", + dfloat128_type_node); + } /* For fixed-point fibt, ibit, max, min, and epsilon. */ if (targetm.fixed_point_supported_p ()) |