c-tree.h: Remove declaration of poplevel.

	* c-tree.h: Remove declaration of poplevel.

	* tree.h: Remove declaration of approx_sqrt.

	* c-lex.c: Remove redundant declaration of asm_out_file.

	* flags.h: Remove declaration of warn_unknown_pragma and
	main_input_filename.

	* rtl.h: Remove functions from fold-const.c since they're already
	declared in tree.h.

	* regs.h: Remove redundant declaration of reg_names.

cp:

	* cp-tree.h: Remove duplicated declarations.

From-SVN: r68193

9 files changed, 24 insertions, 61 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f29bbdf..c8a2a7d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,19 @@
 2003-06-19  Andreas Jaeger  <aj@suse.de>
 
+	* c-tree.h: Remove declaration of poplevel.
+
+	* tree.h: Remove declaration of approx_sqrt.
+
+	* c-lex.c: Remove redundant declaration of asm_out_file.
+
+	* flags.h: Remove declaration of warn_unknown_pragma and
+	main_input_filename.
+
+	* rtl.h: Remove functions from fold-const.c since they're already
+	declared in tree.h.
+
+	* regs.h: Remove redundant declaration of reg_names.
+
 	* bt-load.c (migrate_btr_defs): Correct printf arguments.
 
 	* protoize.c: Fix breakage from last patch.
diff --git a/gcc/c-lex.c b/gcc/c-lex.c
index ea0f80c..313b4be 100644
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@@ -52,9 +52,6 @@ static unsigned int src_lineno;
 static int header_time, body_time;
 static splay_tree file_info_tree;
 
-/* File used for outputting assembler code.  */
-extern FILE *asm_out_file;
-
 #undef WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE TYPE_PRECISION (wchar_type_node)
 
diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index 368c970..62a6d4a 100644
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -175,7 +175,6 @@ extern int global_bindings_p			PARAMS ((void));
 extern int kept_level_p				PARAMS ((void));
 extern tree getdecls				PARAMS ((void));
 extern void pushlevel				PARAMS ((int));
-extern tree poplevel				PARAMS ((int,int, int));
 extern void insert_block			PARAMS ((tree));
 extern void set_block				PARAMS ((tree));
 extern tree pushdecl				PARAMS ((tree));
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 83e943b..0b620d6 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+2003-06-19  Andreas Jaeger  <aj@suse.de>
+
+	* cp-tree.h: Remove duplicated declarations.
+
 2003-06-18  Nathanael Nerode  <neroden@gcc.gnu.org>
 
 	* pt.c: Convert to ISO C.
@@ -13,7 +17,7 @@
 	(at_least_as_qualified_p, more_qualified_p,
 	comp_cv_qualification): Cache cv quals.
 	(compparms): Rearrange loop.
-	
+
 2003-06-18  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* cp-tree.h (COMPARE_RELAXED): Rename to ...
@@ -35,7 +39,7 @@
 	(comp_target_types): Remove unreachable code. Adjust
 	same_or_base_type_p calls.
 	(ptr_reasonably_similar): Adjust base and derived check.
-	
+
 	* typeck.c (maybe_warn_about_returning_address_of_local): Remove
 	unused calculation.
 	(check_return_expr): Adjust error messages.
@@ -145,7 +149,7 @@
 
 2003-06-11  Roger Sayle  <roger@eyesopen.com>
 
-	* decl2.c (generate_ctor_or_dtor_function): Avoid expanding a 
+	* decl2.c (generate_ctor_or_dtor_function): Avoid expanding a
 	global static constructor/destructor if it will be empty, i.e.
 	either doesn't call any ctors/dtors or only calls pure or const
 	ctors/dtors.
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 23cdee6..d3d20e7 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -3587,7 +3587,6 @@ extern int global_bindings_p			(void);
 extern int kept_level_p				(void);
 extern tree getdecls				(void);
 extern void pushlevel				(int);
-extern tree poplevel				(int,int, int);
 extern void insert_block			(tree);
 extern void set_block				(tree);
 extern tree pushdecl				(tree);
@@ -3762,9 +3761,7 @@ extern void comdat_linkage (tree);
 extern void import_export_vtable (tree, tree, int);
 extern void import_export_decl (tree);
 extern void import_export_tinfo	(tree, tree, bool);
-extern tree build_cleanup			(tree);
 extern void finish_file				(void);
-extern tree build_expr_from_tree		(tree);
 extern tree build_cleanup			(tree);
 extern tree build_expr_from_tree		(tree);
 extern tree build_offset_ref_call_from_tree     (tree, tree);
diff --git a/gcc/flags.h b/gcc/flags.h
index 35c054f..d9ac7bf 100644
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -1,5 +1,6 @@
 /* Compilation switch flag definitions for GCC.
-   Copyright (C) 1987, 1988, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002
+   Copyright (C) 1987, 1988, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002,
+   2003
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -22,9 +23,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #ifndef GCC_FLAGS_H
 #define GCC_FLAGS_H
 
-/* Name of the input .c file being compiled.  */
-extern const char *main_input_filename;
-
 enum debug_info_type
 {
   NO_DEBUG,	    /* Write no debug info.  */
@@ -114,14 +112,6 @@ extern int warn_inline;
 
 extern int warn_uninitialized;
 
-/* Zero if unknown pragmas are ignored
-   One if the compiler should warn about an unknown pragma not in
-   a system include file.
-   Greater than one if the compiler should warn for all unknown
-   pragmas.  */
-
-extern int warn_unknown_pragmas;
-
 /* Nonzero means warn about all declarations which shadow others.  */
 
 extern int warn_shadow;
diff --git a/gcc/regs.h b/gcc/regs.h
index 2e838e3..5a95385 100644
--- a/gcc/regs.h
+++ b/gcc/regs.h
@@ -1,6 +1,6 @@
 /* Define per-register tables for data flow info and register allocation.
    Copyright (C) 1987, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000 Free Software Foundation, Inc.
+   1999, 2000, 2003 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -158,10 +158,6 @@ extern short *reg_renumber;
 
 extern char regs_ever_live[FIRST_PSEUDO_REGISTER];
 
-/* Vector indexed by hardware reg giving its name.  */
-
-extern const char * reg_names[FIRST_PSEUDO_REGISTER];
-
 /* For each hard register, the widest mode object that it can contain.
    This will be a MODE_INT mode if the register can hold integers.  Otherwise
    it will be a MODE_FLOAT or a MODE_CC mode, whichever is valid for the
diff --git a/gcc/rtl.h b/gcc/rtl.h
index b19bc1f..d71a6ae 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -2240,36 +2240,6 @@ extern void end_branch_prob		PARAMS ((void));
 extern bool reg_to_stack		PARAMS ((rtx, FILE *));
 #endif
 
-/* In fold-const.c */
-extern int add_double		PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
-					 unsigned HOST_WIDE_INT, HOST_WIDE_INT,
-					 unsigned HOST_WIDE_INT *,
-					 HOST_WIDE_INT *));
-extern int neg_double		PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
-					 unsigned HOST_WIDE_INT *,
-					 HOST_WIDE_INT *));
-extern int mul_double		PARAMS ((unsigned HOST_WIDE_INT,
-					 HOST_WIDE_INT,
-					 unsigned HOST_WIDE_INT, HOST_WIDE_INT,
-					 unsigned HOST_WIDE_INT *,
-					 HOST_WIDE_INT *));
-extern void lshift_double	PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
-					 HOST_WIDE_INT, unsigned int,
-					 unsigned HOST_WIDE_INT *,
-					 HOST_WIDE_INT *, int));
-extern void rshift_double	PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
-					 HOST_WIDE_INT, unsigned int,
-					 unsigned HOST_WIDE_INT *,
-					 HOST_WIDE_INT *, int));
-extern void lrotate_double	PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
-					 HOST_WIDE_INT, unsigned int,
-					 unsigned HOST_WIDE_INT *,
-					 HOST_WIDE_INT *));
-extern void rrotate_double	PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
-					 HOST_WIDE_INT, unsigned int,
-					 unsigned HOST_WIDE_INT *,
-					 HOST_WIDE_INT *));
-
 /* In calls.c */
 enum libcall_type
 {
diff --git a/gcc/tree.h b/gcc/tree.h
index 2df6902..0466a03 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -1999,10 +1999,6 @@ enum ptrmemfunc_vbit_where_t
 
 #define NULL_TREE (tree) NULL
 
-/* Approximate positive square root of a host double.  This is for
-   statistical reports, not code generation.  */
-extern double approx_sqrt		PARAMS ((double));
-
 extern tree decl_assembler_name		PARAMS ((tree));
 
 /* Compute the number of bytes occupied by 'node'.  This routine only