diff options
Diffstat (limited to 'gcc/c-common.c')
| -rwxr-xr-x | gcc/c-common.c | 63 |
1 files changed, 1 insertions, 62 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index 8384da4..bcdfdf4 100755 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -46,8 +46,7 @@ int skip_evaluation; enum attrs {A_PACKED, A_NOCOMMON, A_COMMON, A_NORETURN, A_CONST, A_T_UNION, A_NO_CHECK_MEMORY_USAGE, A_NO_INSTRUMENT_FUNCTION, A_CONSTRUCTOR, A_DESTRUCTOR, A_MODE, A_SECTION, A_ALIGNED, - A_UNUSED, A_WEAK, A_ALIAS, - A_INIT_PRIORITY}; + A_UNUSED, A_WEAK, A_ALIAS}; static void declare_hidden_char_array (char *, char *); static void add_attribute (enum attrs, char *, @@ -79,12 +78,6 @@ static int if_stack_pointer = 0; /* Generate RTL for the start of an if-then, and record the start of it for ambiguous else detection. */ -/* A list of objects which have constructors or destructors which - reside in the global scope, and have an init_priority attribute - associated with them. The decl is stored in the TREE_VALUE slot - and the priority number is stored in the TREE_PURPOSE slot. */ -tree static_aggregates_initp; - void c_expand_start_cond (cond, exitflag, compstmt_count) tree cond; @@ -376,7 +369,6 @@ init_attributes () add_attribute (A_ALIGNED, "aligned", 0, 1, 0); add_attribute (A_WEAK, "weak", 0, 0, 1); add_attribute (A_ALIAS, "alias", 1, 1, 1); - add_attribute (A_INIT_PRIORITY, "init_priority", 0, 1, 0); add_attribute (A_NO_INSTRUMENT_FUNCTION, "no_instrument_function", 0, 0, 1); add_attribute (A_NO_CHECK_MEMORY_USAGE, "no_check_memory_usage", 0, 0, 1); } @@ -687,59 +679,6 @@ decl_attributes (node, attributes, prefix_attributes) DECL_NO_CHECK_MEMORY_USAGE (decl) = 1; break; - case A_INIT_PRIORITY: - { - tree initp_expr = (args ? TREE_VALUE (args): NULL_TREE); - int pri; - - if (initp_expr) - STRIP_NOPS (initp_expr); - - if (!initp_expr || TREE_CODE (initp_expr) != INTEGER_CST) - { - error ("requested init_priority is not an integer constant"); - continue; - } - - pri = TREE_INT_CST_LOW (initp_expr); - - while (TREE_CODE (type) == ARRAY_TYPE) - type = TREE_TYPE (type); - - if (is_type || TREE_CODE (decl) != VAR_DECL - || ! TREE_STATIC (decl) - || DECL_EXTERNAL (decl) - || (TREE_CODE (type) != RECORD_TYPE - && TREE_CODE (type) != UNION_TYPE) - /* Static objects in functions are initialized the - first time control passes through that - function. This is not precise enough to pin down an - init_priority value, so don't allow it. */ - || current_function_decl) - { - error ("can only use init_priority attribute on file-scope definitions of objects of class type"); - continue; - } - - if (pri > MAX_INIT_PRIORITY || pri <= 0) - { - error ("requested init_priority is out of range"); - continue; - } - - /* Check for init_priorities that are reserved for - language and runtime support implementations.*/ - if (pri <= MAX_RESERVED_INIT_PRIORITY) - { - warning - ("requested init_priority is reserved for internal use"); - } - - static_aggregates_initp - = perm_tree_cons (initp_expr, decl, static_aggregates_initp); - break; - } - case A_NO_INSTRUMENT_FUNCTION: if (TREE_CODE (decl) != FUNCTION_DECL) { |