diff options
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 04b36d5..d86bca0 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -6483,8 +6483,10 @@ store_parm_decls_oldstyle (tree fndecl, const struct c_arg_info *arg_info) /* Type for passing arg must be consistent with that declared for the arg. ISO C says we take the unqualified type for parameters declared with qualified type. */ - if (!comptypes (TYPE_MAIN_VARIANT (DECL_ARG_TYPE (parm)), - TYPE_MAIN_VARIANT (TREE_VALUE (type)))) + if (TREE_TYPE (parm) != error_mark_node + && TREE_TYPE (type) != error_mark_node + && !comptypes (TYPE_MAIN_VARIANT (DECL_ARG_TYPE (parm)), + TYPE_MAIN_VARIANT (TREE_VALUE (type)))) { if (TYPE_MAIN_VARIANT (TREE_TYPE (parm)) == TYPE_MAIN_VARIANT (TREE_VALUE (type))) |