diff options
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index 23108018236..3e1e225bd4e 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -1527,6 +1527,7 @@ struct GTY(()) tree_fixed_cst { }; /* In a STRING_CST */ +/* In C terms, this is sizeof, not strlen. */ #define TREE_STRING_LENGTH(NODE) (STRING_CST_CHECK (NODE)->string.length) #define TREE_STRING_POINTER(NODE) \ ((const char *)(STRING_CST_CHECK (NODE)->string.str)) @@ -2699,7 +2700,9 @@ struct function; nodes, this points to either the FUNCTION_DECL for the containing function, the RECORD_TYPE or UNION_TYPE for the containing type, or NULL_TREE or a TRANSLATION_UNIT_DECL if the given decl has "file - scope". */ + scope". In particular, for VAR_DECLs which are virtual table pointers + (they have DECL_VIRTUAL set), we use DECL_CONTEXT to determine the type + they belong to. */ #define DECL_CONTEXT(NODE) (DECL_MINIMAL_CHECK (NODE)->decl_minimal.context) #define DECL_FIELD_CONTEXT(NODE) \ (FIELD_DECL_CHECK (NODE)->decl_minimal.context) |