diff options
| -rw-r--r-- | gcc/target-def.h | 11 | ||||
| -rw-r--r-- | gcc/target.h | 4 |
2 files changed, 9 insertions, 6 deletions
diff --git a/gcc/target-def.h b/gcc/target-def.h index 1af66c3..78fd30f 100644 --- a/gcc/target-def.h +++ b/gcc/target-def.h @@ -20,13 +20,16 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. what you give them. Help stamp out software-hoarding! */ /* See target.h for a desciption of what this file contains and how to - use it. */ + use it. -/* Both in tree.c. */ + We want to have non-NULL default definitions of all hook functions, + even if they do nothing. */ + +/* All in tree.c. */ #define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes #define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes -#define TARGET_VALID_DECL_ATTRIBUTE 0 -#define TARGET_VALID_TYPE_ATTRIBUTE 0 +#define TARGET_VALID_DECL_ATTRIBUTE default_valid_attribute_p +#define TARGET_VALID_TYPE_ATTRIBUTE default_valid_attribute_p /* The whole shebang. */ #define TARGET_INITIALIZER \ diff --git a/gcc/target.h b/gcc/target.h index 08d0568..6e97ee7 100644 --- a/gcc/target.h +++ b/gcc/target.h @@ -52,13 +52,13 @@ struct gcc_target /* Given two types, merge their attributes and return the result. */ tree (* merge_type_attributes) PARAMS ((tree, tree)); - /* Nonzero if IDENTIFIER with arguments ARGS is a valid machine + /* Return nonzero if IDENTIFIER with arguments ARGS is a valid machine specific attribute for DECL. The attributes in ATTRIBUTES have previously been assigned to DECL. */ int (* valid_decl_attribute) PARAMS ((tree decl, tree attributes, tree identifier, tree args)); - /* Nonzero if IDENTIFIER with arguments ARGS is a valid machine + /* Return nonzero if IDENTIFIER with arguments ARGS is a valid machine specific attribute for TYPE. The attributes in ATTRIBUTES have previously been assigned to TYPE. */ int (* valid_type_attribute) PARAMS ((tree type, tree attributes, |