* config/rs6000/rs6000.c (build_opaque_vector_type): Set

[pf3gnuchains/gcc-fork.git] / gcc / c-common.h

diff --git a/gcc/c-common.h b/gcc/c-common.h
index 7d4761c..82c018b 100644 (file)
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -52,7 +52,7 @@ enum rid
   RID_VOLATILE, RID_SIGNED,  RID_AUTO,  RID_RESTRICT,
 
   /* C extensions */
-  RID_COMPLEX, RID_THREAD,
+  RID_COMPLEX, RID_THREAD, RID_SAT,
 
   /* C++ */
   RID_FRIEND, RID_VIRTUAL, RID_EXPLICIT, RID_EXPORT, RID_MUTABLE,
@@ -72,6 +72,7 @@ enum rid
   RID_EXTENSION, RID_IMAGPART, RID_REALPART, RID_LABEL,      RID_CHOOSE_EXPR,
   RID_TYPES_COMPATIBLE_P,
   RID_DFLOAT32, RID_DFLOAT64, RID_DFLOAT128,
+  RID_FRACT, RID_ACCUM,
 
   /* Too many ways of getting the name of a function as a string */
   RID_FUNCTION_NAME, RID_PRETTY_FUNCTION_NAME, RID_C99_FUNCTION_NAME,
@@ -84,7 +85,7 @@ enum rid
   RID_NEW,      RID_OFFSETOF, RID_OPERATOR,
   RID_THIS,     RID_THROW,    RID_TRUE,
   RID_TRY,      RID_TYPENAME, RID_TYPEID,
-  RID_USING,
+  RID_USING,    RID_CHAR16,   RID_CHAR32,
 
   /* casts */
   RID_CONSTCAST, RID_DYNCAST, RID_REINTCAST, RID_STATCAST,
@@ -142,6 +143,8 @@ extern GTY ((length ("(int) RID_MAX"))) tree *ridpointers;
 
 enum c_tree_index
 {
+    CTI_CHAR16_TYPE,
+    CTI_CHAR32_TYPE,
     CTI_WCHAR_TYPE,
     CTI_SIGNED_WCHAR_TYPE,
     CTI_UNSIGNED_WCHAR_TYPE,
@@ -154,6 +157,8 @@ enum c_tree_index
     CTI_WIDEST_UINT_LIT_TYPE,
 
     CTI_CHAR_ARRAY_TYPE,
+    CTI_CHAR16_ARRAY_TYPE,
+    CTI_CHAR32_ARRAY_TYPE,
     CTI_WCHAR_ARRAY_TYPE,
     CTI_INT_ARRAY_TYPE,
     CTI_STRING_TYPE,
@@ -189,6 +194,8 @@ struct c_common_identifier GTY(())
   struct cpp_hashnode node;
 };
 
+#define char16_type_node               c_global_trees[CTI_CHAR16_TYPE]
+#define char32_type_node               c_global_trees[CTI_CHAR32_TYPE]
 #define wchar_type_node                        c_global_trees[CTI_WCHAR_TYPE]
 #define signed_wchar_type_node         c_global_trees[CTI_SIGNED_WCHAR_TYPE]
 #define unsigned_wchar_type_node       c_global_trees[CTI_UNSIGNED_WCHAR_TYPE]
@@ -205,6 +212,8 @@ struct c_common_identifier GTY(())
 #define truthvalue_false_node          c_global_trees[CTI_TRUTHVALUE_FALSE]
 
 #define char_array_type_node           c_global_trees[CTI_CHAR_ARRAY_TYPE]
+#define char16_array_type_node         c_global_trees[CTI_CHAR16_ARRAY_TYPE]
+#define char32_array_type_node         c_global_trees[CTI_CHAR32_ARRAY_TYPE]
 #define wchar_array_type_node          c_global_trees[CTI_WCHAR_ARRAY_TYPE]
 #define int_array_type_node            c_global_trees[CTI_INT_ARRAY_TYPE]
 #define string_type_node               c_global_trees[CTI_STRING_TYPE]
@@ -253,8 +262,6 @@ extern c_language_kind c_language;
 #define c_dialect_cxx()                (c_language & clk_cxx)
 #define c_dialect_objc()       (c_language & clk_objc)
 
-extern bool lang_fortran;
-
 /* Information about a statement tree.  */
 
 struct stmt_tree_s GTY(()) {
@@ -318,7 +325,7 @@ extern int c_expand_decl (tree);
 extern int field_decl_cmp (const void *, const void *);
 extern void resort_sorted_fields (void *, void *, gt_pointer_operator,
                                  void *);
-extern bool has_c_linkage (tree decl);
+extern bool has_c_linkage (const_tree decl);
 \f
 /* Switches common to the C front ends.  */
 
@@ -357,8 +364,8 @@ extern char flag_no_line_commands;
 
 extern char flag_no_output;
 
-/* Nonzero means dump macros in some fashion; contains the 'D', 'M' or
-   'N' of the command line switch.  */
+/* Nonzero means dump macros in some fashion; contains the 'D', 'M',
+   'N' or 'U' of the command line switch.  */
 
 extern char flag_dump_macros;
 
@@ -583,11 +590,6 @@ extern int flag_use_cxa_atexit;
 
 extern int flag_use_cxa_get_exception_ptr;
 
-/* Nonzero means make the default pedwarns warnings instead of errors.
-   The value of this flag is ignored if -pedantic is specified.  */
-
-extern int flag_permissive;
-
 /* Nonzero means to implement standard semantics for exception
    specifications, calling unexpected if an exception is thrown that
    doesn't match the specification.  Zero means to treat them as
@@ -662,6 +664,7 @@ extern void check_function_arguments_recurse (void (*)
                                               unsigned HOST_WIDE_INT),
                                              void *, tree,
                                              unsigned HOST_WIDE_INT);
+extern bool check_builtin_function_arguments (tree, int, tree *);
 extern void check_function_format (tree, int, tree *);
 extern void set_Wformat (int);
 extern tree handle_format_attribute (tree *, tree, tree, int, bool *);
@@ -670,11 +673,13 @@ extern int c_common_handle_option (size_t code, const char *arg, int value);
 extern bool c_common_missing_argument (const char *opt, size_t code);
 extern tree c_common_type_for_mode (enum machine_mode, int);
 extern tree c_common_type_for_size (unsigned int, int);
+extern tree c_common_fixed_point_type_for_size (unsigned int, unsigned int,
+                                               int, int);
 extern tree c_common_unsigned_type (tree);
 extern tree c_common_signed_type (tree);
 extern tree c_common_signed_or_unsigned_type (int, tree);
 extern tree c_build_bitfield_integer_type (unsigned HOST_WIDE_INT, int);
-extern bool decl_with_nonnull_addr_p (tree);
+extern bool decl_with_nonnull_addr_p (const_tree);
 extern tree c_common_truthvalue_conversion (tree);
 extern void c_apply_type_quals_to_decl (int, tree);
 extern tree c_sizeof_or_alignof_type (tree, bool, int);
@@ -685,6 +690,7 @@ extern void binary_op_error (enum tree_code, tree, tree);
 extern tree fix_string_type (tree);
 struct varray_head_tag;
 extern void constant_expression_warning (tree);
+extern void constant_expression_error (tree);
 extern bool strict_aliasing_warning (tree, tree, tree);
 extern void empty_if_body_warning (tree, tree);
 extern void warnings_for_convert_and_check (tree, tree, tree);
@@ -728,10 +734,8 @@ extern void c_common_finish (void);
 extern void c_common_parse_file (int);
 extern alias_set_type c_common_get_alias_set (tree);
 extern void c_register_builtin_type (tree, const char*);
-extern bool c_promoting_integer_type_p (tree);
-extern int self_promoting_args_p (tree);
-extern tree strip_array_types (tree);
-extern const_tree const_strip_array_types (const_tree);
+extern bool c_promoting_integer_type_p (const_tree);
+extern int self_promoting_args_p (const_tree);
 extern tree strip_pointer_operator (tree);
 extern tree strip_pointer_or_array_types (tree);
 extern HOST_WIDE_INT c_common_to_target_charset (HOST_WIDE_INT);
@@ -769,7 +773,7 @@ enum c_tree_code {
 
 #undef DEFTREECODE
 
-extern int anon_aggr_type_p (tree);
+extern int anon_aggr_type_p (const_tree);
 
 /* For a VAR_DECL that is an anonymous union, these are the various
    sub-variables that make up the anonymous union.  */
@@ -827,10 +831,9 @@ extern tree finish_label_address_expr (tree);
 extern tree lookup_label (tree);
 extern tree lookup_name (tree);
 
-extern bool vector_types_convertible_p (tree t1, tree t2, bool emit_lax_note);
+extern bool vector_types_convertible_p (const_tree t1, const_tree t2, bool emit_lax_note);
 
 extern rtx c_expand_expr (tree, rtx, enum machine_mode, int, rtx *);
-extern void c_expand_body (tree);
 
 extern tree c_staticp (tree);
 
@@ -992,6 +995,7 @@ extern tree c_finish_omp_ordered (tree);
 extern void c_finish_omp_barrier (void);
 extern tree c_finish_omp_atomic (enum tree_code, tree, tree);
 extern void c_finish_omp_flush (void);
+extern void c_finish_omp_taskwait (void);
 extern tree c_finish_omp_for (location_t, tree, tree, tree, tree, tree, tree);
 extern void c_split_parallel_clauses (tree, tree *, tree *);
 extern enum omp_clause_default_kind c_omp_predetermined_sharing (tree);