diff options
Diffstat (limited to 'gcc/cp/parser.cc')
| -rw-r--r-- | gcc/cp/parser.cc | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/gcc/cp/parser.cc b/gcc/cp/parser.cc index 9e9cd9b..eb66427 100644 --- a/gcc/cp/parser.cc +++ b/gcc/cp/parser.cc @@ -2921,7 +2921,7 @@ static size_t cp_parser_skip_std_attribute_spec_seq static size_t cp_parser_skip_attributes_opt (cp_parser *, size_t); static bool cp_parser_extension_opt - (cp_parser *, int *); + (cp_parser *, int *, int *); static void cp_parser_label_declaration (cp_parser *); @@ -9504,11 +9504,12 @@ cp_parser_unary_expression (cp_parser *parser, cp_id_kind * pidk, case RID_EXTENSION: { /* The saved value of the PEDANTIC flag. */ - int saved_pedantic; + int saved_pedantic, saved_long_long; tree expr; /* Save away the PEDANTIC flag. */ - cp_parser_extension_opt (parser, &saved_pedantic); + cp_parser_extension_opt (parser, &saved_pedantic, + &saved_long_long); /* Also suppress -Wconditionally-supported. */ diagnostic_push_diagnostics (global_dc, input_location); diagnostic_classify_diagnostic @@ -9519,6 +9520,7 @@ cp_parser_unary_expression (cp_parser *parser, cp_id_kind * pidk, /* Restore the PEDANTIC flag. */ diagnostic_pop_diagnostics (global_dc, input_location); pedantic = saved_pedantic; + warn_long_long = saved_long_long; return expr; } @@ -16047,15 +16049,16 @@ cp_parser_declaration_seq_opt (cp_parser* parser) static void cp_parser_declaration (cp_parser* parser, tree prefix_attrs) { - int saved_pedantic; + int saved_pedantic, saved_long_long; /* Check for the `__extension__' keyword. */ - if (cp_parser_extension_opt (parser, &saved_pedantic)) + if (cp_parser_extension_opt (parser, &saved_pedantic, &saved_long_long)) { /* Parse the qualified declaration. */ cp_parser_declaration (parser, prefix_attrs); /* Restore the PEDANTIC flag. */ pedantic = saved_pedantic; + warn_long_long = saved_long_long; return; } @@ -16323,15 +16326,16 @@ static void cp_parser_block_declaration (cp_parser *parser, bool statement_p) { - int saved_pedantic; + int saved_pedantic, saved_long_long; /* Check for the `__extension__' keyword. */ - if (cp_parser_extension_opt (parser, &saved_pedantic)) + if (cp_parser_extension_opt (parser, &saved_pedantic, &saved_long_long)) { /* Parse the qualified declaration. */ cp_parser_block_declaration (parser, statement_p); /* Restore the PEDANTIC flag. */ pedantic = saved_pedantic; + warn_long_long = saved_long_long; return; } @@ -28869,16 +28873,17 @@ cp_parser_member_declaration (cp_parser* parser) cp_token *token = NULL; cp_token *decl_spec_token_start = NULL; cp_token *initializer_token_start = NULL; - int saved_pedantic; + int saved_pedantic, saved_long_long; bool saved_colon_corrects_to_scope_p = parser->colon_corrects_to_scope_p; /* Check for the `__extension__' keyword. */ - if (cp_parser_extension_opt (parser, &saved_pedantic)) + if (cp_parser_extension_opt (parser, &saved_pedantic, &saved_long_long)) { /* Recurse. */ cp_parser_member_declaration (parser); /* Restore the old value of the PEDANTIC flag. */ pedantic = saved_pedantic; + warn_long_long = saved_long_long; return; } @@ -32020,13 +32025,16 @@ cp_parser_skip_attributes_opt (cp_parser *parser, size_t n) present, and FALSE otherwise. *SAVED_PEDANTIC is set to the current value of the PEDANTIC flag, regardless of whether or not the `__extension__' keyword is present. The caller is responsible - for restoring the value of the PEDANTIC flag. */ + for restoring the value of the PEDANTIC flag. Similarly *SAVED_LONG_LONG + for warn_long_long flag. */ static bool -cp_parser_extension_opt (cp_parser* parser, int* saved_pedantic) +cp_parser_extension_opt (cp_parser *parser, int *saved_pedantic, + int *saved_long_long) { /* Save the old value of the PEDANTIC flag. */ *saved_pedantic = pedantic; + *saved_long_long = warn_long_long; if (cp_lexer_next_token_is_keyword (parser->lexer, RID_EXTENSION)) { @@ -32035,6 +32043,8 @@ cp_parser_extension_opt (cp_parser* parser, int* saved_pedantic) /* We're not being pedantic while the `__extension__' keyword is in effect. */ pedantic = 0; + /* And we don't want -Wlong-long warning. */ + warn_long_long = 0; return true; } |