gcc/

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

diff --git a/gcc/c-common.h b/gcc/c-common.h
index 486fdeb..96c5fa0 100644 (file)
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -357,7 +357,7 @@ extern void push_cleanup (tree, tree, bool);
 extern tree pushdecl_top_level (tree);
 extern tree pushdecl (tree);
 extern tree build_modify_expr (tree, enum tree_code, tree);
-extern tree build_indirect_ref (tree, const char *);
+extern tree build_indirect_ref (tree, const char *, location_t);
 
 extern int c_expand_decl (tree);
 
@@ -498,11 +498,6 @@ extern int flag_isoc99;
 
 extern int flag_hosted;
 
-/* Warn if main is suspicious.  */
-
-extern int warn_main;
-
-
 /* ObjC language option variables.  */
 
 
@@ -743,6 +738,9 @@ extern bool same_scalar_type_ignoring_signedness (tree, tree);
 #define c_sizeof(T)  c_sizeof_or_alignof_type (T, true, 1)
 #define c_alignof(T) c_sizeof_or_alignof_type (T, false, 1)
 
+/* Subroutine of build_binary_op, used for certain operations.  */
+extern tree shorten_binary_op (tree result_type, tree op0, tree op1, bool bitwise);
+
 /* Subroutine of build_binary_op, used for comparison operations.
    See if the operands have both been converted from subword integer types
    and, if so, perhaps change them both back to their original type.  */
@@ -802,12 +800,6 @@ extern void finish_file    (void);
 #define COMPOUND_LITERAL_EXPR_DECL(NODE)                       \
   DECL_EXPR_DECL (COMPOUND_LITERAL_EXPR_DECL_STMT (NODE))
 
-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.  */
-#define DECL_ANON_UNION_ELEMS(NODE) DECL_ARGUMENTS ((NODE))
-
 /* In a FIELD_DECL, nonzero if the decl was originally a bitfield.  */
 #define DECL_C_BIT_FIELD(NODE) \
   (DECL_LANG_FLAG_4 (FIELD_DECL_CHECK (NODE)) == 1)
@@ -853,7 +845,7 @@ extern tree build_function_call (tree, tree);
 
 extern tree resolve_overloaded_builtin (tree, tree);
 
-extern tree finish_label_address_expr (tree);
+extern tree finish_label_address_expr (tree, location_t);
 
 /* Same function prototype, but the C and C++ front ends have
    different implementations.  Used in c-common.c.  */
@@ -870,6 +862,7 @@ extern tree c_staticp (tree);
 extern void init_c_lex (void);
 
 extern void c_cpp_builtins (cpp_reader *);
+extern void c_cpp_builtins_optimize_pragma (cpp_reader *, tree, tree);
 
 /* Positive if an implicit `extern "C"' scope has just been entered;
    negative if such a scope has just been exited.  */
@@ -896,7 +889,7 @@ extern void dump_time_statistics (void);
 
 extern bool c_dump_tree (void *, tree);
 
-extern void c_warn_unused_result (tree *);
+extern void c_warn_unused_result (gimple_seq);
 
 extern void verify_sequence_points (tree);
 
@@ -924,11 +917,14 @@ extern void warn_about_parentheses (enum tree_code, enum tree_code,
                                    enum tree_code);
 extern void warn_for_unused_label (tree label);
 extern void warn_for_div_by_zero (tree divisor);
-
+extern void warn_for_sign_compare (tree orig_op0, tree orig_op1, 
+                                  tree op0, tree op1, 
+                                  tree result_type, 
+                                  enum tree_code resultcode);
 
 /* In c-gimplify.c  */
 extern void c_genericize (tree);
-extern int c_gimplify_expr (tree *, tree *, tree *);
+extern int c_gimplify_expr (tree *, gimple_seq *, gimple_seq *);
 extern tree c_build_bind_expr (tree, tree);
 
 /* In c-pch.c  */
@@ -944,6 +940,8 @@ extern void c_common_print_pch_checksum (FILE *f);
 /* In *-checksum.c */
 extern const unsigned char executable_checksum[16];
 
+/* In c-cppbuiltin.c  */
+extern void builtin_define_std (const char *macro);
 extern void builtin_define_with_value (const char *, const char *, int);
 extern void c_stddef_cpp_builtins (void);
 extern void fe_file_change (const struct line_map *);