diff options
| -rw-r--r-- | scripts/genksyms/parse.y | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y index dc575d467bbf..fafce939c32f 100644 --- a/scripts/genksyms/parse.y +++ b/scripts/genksyms/parse.y @@ -363,35 +363,47 @@ parameter_declaration_list: ; parameter_declaration: - decl_specifier_seq abstract_declarator + decl_specifier_seq abstract_declarator_opt { $$ = $2 ? $2 : $1; } ; +abstract_declarator_opt: + /* empty */ { $$ = NULL; } + | abstract_declarator + ; + abstract_declarator: - ptr_operator abstract_declarator + ptr_operator + | ptr_operator abstract_declarator { $$ = $2 ? $2 : $1; } | direct_abstract_declarator { $$ = $1; dont_want_type_specifier = false; } ; direct_abstract_declarator: - /* empty */ { $$ = NULL; } - | IDENT + IDENT { /* For version 2 checksums, we don't want to remember private parameter names. */ remove_node($1); $$ = $1; } - | direct_abstract_declarator '(' parameter_declaration_clause ')' + | direct_abstract_declarator open_paren parameter_declaration_clause ')' { $$ = $4; } - | direct_abstract_declarator '(' error ')' + | direct_abstract_declarator open_paren error ')' { $$ = $4; } | direct_abstract_declarator BRACKET_PHRASE { $$ = $2; } - | '(' abstract_declarator ')' + | open_paren parameter_declaration_clause ')' { $$ = $3; } - | '(' error ')' + | open_paren abstract_declarator ')' { $$ = $3; } + | open_paren error ')' + { $$ = $3; } + | BRACKET_PHRASE + ; + +open_paren: + '(' { $$ = $1; dont_want_type_specifier = false; } ; function_definition: |