diff options
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index e4e872d..ec66692 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -6176,6 +6176,22 @@ grokparms (struct c_arg_info *arg_info, bool funcdef_flag) } } +/* Allocate and initialize a c_arg_info structure from the parser's + obstack. */ + +struct c_arg_info * +build_arg_info (void) +{ + struct c_arg_info *ret = XOBNEW (&parser_obstack, struct c_arg_info); + ret->parms = NULL_TREE; + ret->tags = NULL; + ret->types = NULL_TREE; + ret->others = NULL_TREE; + ret->pending_sizes = NULL; + ret->had_vla_unspec = 0; + return ret; +} + /* Take apart the current scope and return a c_arg_info structure with info on a parameter list just parsed. @@ -6188,8 +6204,8 @@ struct c_arg_info * get_parm_info (bool ellipsis) { struct c_binding *b = current_scope->bindings; - struct c_arg_info *arg_info = XOBNEW (&parser_obstack, - struct c_arg_info); + struct c_arg_info *arg_info = build_arg_info (); + tree parms = 0; VEC(c_arg_tag,gc) *tags = NULL; tree types = 0; @@ -6198,11 +6214,6 @@ get_parm_info (bool ellipsis) static bool explained_incomplete_types = false; bool gave_void_only_once_err = false; - arg_info->parms = 0; - arg_info->tags = 0; - arg_info->types = 0; - arg_info->others = 0; - arg_info->pending_sizes = 0; arg_info->had_vla_unspec = current_scope->had_vla_unspec; /* The bindings in this scope must not get put into a block. |