diff options
Diffstat (limited to 'gcc/builtin-attrs.def')
| -rw-r--r-- | gcc/builtin-attrs.def | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/builtin-attrs.def b/gcc/builtin-attrs.def index 88c9bd1..1520d15 100644 --- a/gcc/builtin-attrs.def +++ b/gcc/builtin-attrs.def @@ -83,6 +83,7 @@ DEF_LIST_INT_INT (5,6) #undef DEF_LIST_INT_INT /* Construct trees for identifiers. */ +DEF_ATTR_IDENT (ATTR_ALLOC_SIZE, "alloc_size") DEF_ATTR_IDENT (ATTR_COLD, "cold") DEF_ATTR_IDENT (ATTR_CONST, "const") DEF_ATTR_IDENT (ATTR_FORMAT, "format") @@ -151,6 +152,26 @@ DEF_ATTR_TREE_LIST (ATTR_SENTINEL_NOTHROW_LEAF_LIST, ATTR_SENTINEL, \ DEF_ATTR_TREE_LIST (ATTR_COLD_CONST_NORETURN_NOTHROW_LEAF_LIST, ATTR_CONST,\ ATTR_NULL, ATTR_COLD_NORETURN_NOTHROW_LEAF_LIST) +/* Allocation functions like malloc and realloc whose first argument + specifies the size of the allocated object. */ +DEF_ATTR_TREE_LIST (ATTR_MALLOC_SIZE_1_NOTHROW_LIST, ATTR_ALLOC_SIZE, \ + ATTR_LIST_1, ATTR_MALLOC_NOTHROW_LIST) +DEF_ATTR_TREE_LIST (ATTR_MALLOC_SIZE_1_NOTHROW_LEAF_LIST, ATTR_ALLOC_SIZE, \ + ATTR_LIST_1, ATTR_MALLOC_NOTHROW_LEAF_LIST) +/* Alloca is just like malloc except that it never returns null. */ +DEF_ATTR_TREE_LIST (ATTR_ALLOCA_SIZE_1_NOTHROW_LEAF_LIST, ATTR_RETURNS_NONNULL, + ATTR_NULL, ATTR_MALLOC_SIZE_1_NOTHROW_LEAF_LIST) + +/* Allocation functions like calloc the product of whose first two arguments + specifies the size of the allocated object. */ +DEF_ATTR_TREE_LIST (ATTR_MALLOC_SIZE_1_2_NOTHROW_LEAF_LIST, ATTR_ALLOC_SIZE, \ + ATTR_LIST_1_2, ATTR_MALLOC_NOTHROW_LEAF_LIST) + +/* Allocation functions like realloc whose second argument specifies + the size of the allocated object. */ +DEF_ATTR_TREE_LIST (ATTR_ALLOC_SIZE_2_NOTHROW_LEAF_LIST, ATTR_ALLOC_SIZE, \ + ATTR_LIST_2, ATTR_NOTHROW_LEAF_LIST) + /* Functions whose pointer parameter(s) are all nonnull. */ DEF_ATTR_TREE_LIST (ATTR_NONNULL_LIST, ATTR_NONNULL, ATTR_NULL, ATTR_NULL) /* Functions whose first parameter is a nonnull pointer. */ |