diff options
Diffstat (limited to 'gcc/c-parser.c')
| -rw-r--r-- | gcc/c-parser.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/c-parser.c b/gcc/c-parser.c index 665b494e231..b1f40a47faa 100644 --- a/gcc/c-parser.c +++ b/gcc/c-parser.c @@ -3844,7 +3844,7 @@ c_parser_if_body (c_parser *parser, bool *if_p) && c_parser_peek_2nd_token (parser)->type == CPP_COLON)) c_parser_label (parser); *if_p = c_parser_next_token_is_keyword (parser, RID_IF); - if (warn_empty_body && c_parser_next_token_is (parser, CPP_SEMICOLON)) + if (c_parser_next_token_is (parser, CPP_SEMICOLON)) add_stmt (build_empty_stmt ()); c_parser_statement_after_labels (parser); return c_end_compound_stmt (block, flag_isoc99); @@ -3953,6 +3953,9 @@ c_parser_do_statement (c_parser *parser) location_t loc; gcc_assert (c_parser_next_token_is_keyword (parser, RID_DO)); c_parser_consume_token (parser); + if (c_parser_next_token_is (parser, CPP_SEMICOLON)) + warning (OPT_Wempty_body, + "suggest braces around empty body in %<do%> statement"); block = c_begin_compound_stmt (flag_isoc99); loc = c_parser_peek_token (parser)->location; save_break = c_break_label; |