diff options
Diffstat (limited to 'libcpp/lex.c')
| -rw-r--r-- | libcpp/lex.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/libcpp/lex.c b/libcpp/lex.c index 9130cbc..7e2db64 100644 --- a/libcpp/lex.c +++ b/libcpp/lex.c @@ -1175,9 +1175,16 @@ lex_identifier_intern (cpp_reader *pfile, const uchar *base) replacement list of a variadic macro. */ if (result == pfile->spec_nodes.n__VA_ARGS__ && !pfile->state.va_args_ok) - cpp_error (pfile, CPP_DL_PEDWARN, - "__VA_ARGS__ can only appear in the expansion" - " of a C99 variadic macro"); + { + if (CPP_OPTION (pfile, cplusplus)) + cpp_error (pfile, CPP_DL_PEDWARN, + "__VA_ARGS__ can only appear in the expansion" + " of a C++11 variadic macro"); + else + cpp_error (pfile, CPP_DL_PEDWARN, + "__VA_ARGS__ can only appear in the expansion" + " of a C99 variadic macro"); + } /* For -Wc++-compat, warn about use of C++ named operators. */ if (result->flags & NODE_WARN_OPERATOR) @@ -1255,9 +1262,16 @@ lex_identifier (cpp_reader *pfile, const uchar *base, bool starts_ucn, replacement list of a variadic macro. */ if (result == pfile->spec_nodes.n__VA_ARGS__ && !pfile->state.va_args_ok) - cpp_error (pfile, CPP_DL_PEDWARN, - "__VA_ARGS__ can only appear in the expansion" - " of a C99 variadic macro"); + { + if (CPP_OPTION (pfile, cplusplus)) + cpp_error (pfile, CPP_DL_PEDWARN, + "__VA_ARGS__ can only appear in the expansion" + " of a C++11 variadic macro"); + else + cpp_error (pfile, CPP_DL_PEDWARN, + "__VA_ARGS__ can only appear in the expansion" + " of a C99 variadic macro"); + } /* For -Wc++-compat, warn about use of C++ named operators. */ if (result->flags & NODE_WARN_OPERATOR) |