* cse.c (cse_basic_block): Fixup hash flushing loop so we do not
	accidently walk into the free list.  Comment how that can happen.
	(invalidate): Fix indentation.

From-SVN: r23122

From-SVN: r23121

        * flow.c (life_analysis_1): Do not clobber regs_ever_live after
        reload.  Never perform rescans of the insn chain after reload.
        (propagate_block): Do not delete insn or create new autoinc addressing
        modes after reload.
        * jump.c (jump_optimize): Unconditionally use the code that was
        previously conditional on PRESERVE_DEATH_INFO_REGNO_P.
        * reload1.c (reload): When reloading is finished, delete all
        REG_DEAD and REG_UNUSED notes.
        (emit_reload_insns): Delete all code that was conditional on
        PRESERVE_DEATH_INFO_REGNO_P.
        (no_longer_dead_regs): Delete variable.
        (reload_cse_delete_death_notes): Delete function.
        (reload_cse_no_longer_dead): Delete function.
        (reload_cse_regs_1): Delete all code to handle deletion of death
        notes.
        (reload_cse_noop_set_p): Likewise.
        (reload_cse_simplify_set): Likewise.
        (reload_cse_simplify_operands): Likewise.
        (reload_cse_move2add): Likewise.
        * reorg.c (used_spill_regs): Delete declaration.
        (max_label_num_after_reload): Delete declaration.
        (find_dead_or_set_registers): Don't assume that spill regs are
        dead at a CODE_LABEL.
        * rtlanal.c (dead_or_set_regno_p): Death notes are always accurate,
        even after reload.
        * sched.c (sched_analyze_insn): Likewise.
        (update_flow_info): Likewise.
        * haifa-sched.c (sched_analyze_insn): Likewise.
        (update_flow_info): Likewise.
        * tm.texi (PRESERVE_DEATH_INFO_REGNO_P): Delete documentation.
        * toplev.c (max_label_num_after_reload): Delete variable.
        (rest_of_compilation): Don't set max_label_num_after_reload.
        Call life_analysis after reload_cse_regs if optimizing.
        * config/gmicro/gmicro.h: Delete comment referring to
        PRESERVE_DEATH_INFO_REGNO_P.
        * config/i386/i386.h: Likewise.
        * config/m88k/m88k.h: Likewise.
        * config/m32r/m32r.h (PRESERVE_DEATH_INFO_REGNO_P): Delete definition.
        * config/sh/sh.h: Likewise.
Accurate REG_DEAD notes after reload.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r23120

From-SVN: r23119

From-SVN: r23118

	* decl.c (grokfndecl): ::main and __builtin_* get C linkage.
	Do mangling here.
	(grokdeclarator): Instead of here.
	* friend.c (do_friend): Lose special handling of ::main and
	__builtin_*.
	* cp-tree.h (DECL_MAIN_P): Check for C linkage.
	* spew.c (yylex): Clear looking_for_typename if we got
	'enum { ... };'.

From-SVN: r23117

From-SVN: r23116

        * loop.c (strength_reduce): Restore marking bct_p as
        ATTRIBUTE_UNUSED.
        * rs6000.c (optimization_options): Change #ifdef HAIFA to
        HAVE_decrement_and_branch_on_count.
        (small_data_operand): Remove TARGET_ELF condition for marking
        parameters ATTRIBUTE_UNUSED.

From-SVN: r23115

	* Makefile.in: rebuilt with --include-deps, --build-dir and
	--srcdir-name
	* doc/Makefile.in: ditto
	* info/Makefile.in: ditto
	* lib/Makefile.in: ditto
	* makeinfo/Makefile.in: ditto
	* util/Makefile.in: ditto

From-SVN: r23114

        * choose-temp.c: Prototype mkstemps() when IN_GCC.
        * cplus-dem.c (consume_count): Cast argument of ctype macro to
        `unsigned char'.
        (cplus_demangle_opname): Cast the result of `strlen' to (int) when
        comparing against one.
        (cplus_mangle_opname): Likewise.
        (demangle_integral_value): Cast argument of ctype macro to
        `unsigned char'.
        (demangle_template_value_parm): Likewise.
        (demangle_template): Initialize variable `bindex'.  Cast the
        result of `strlen' to (int) when comparing against one.  Remove
        unused variable `start_of_value_parm'.
        (demangle_class_name): Cast the result of `strlen' to (int) when
        comparing against one.
        (demangle_prefix): Cast argument of ctype macro to `unsigned char'.
        (gnu_special): Likewise.  Cast the result of `strlen' to (int)
        when comparing against one.
        (demangle_qualified): Cast argument of ctype macro to `unsigned char'.
        (get_count): Likewise.
        (do_type): Likewise.  Cast the result of `strlen' to (int) when
        comparing against one.
        (demangle_fund_type): Cast argument of ctype macro to `unsigned char'.
        (demangle_function_name): Cast the result of `strlen' to (int)
        when comparing against one.
        * mkstemp.c (mkstemps): Cast variable `len' to (int) when
        comparing against one.

From-SVN: r23113

class.c (maybe_warn_about_overly_private_class): Improve error messages for class with only private constructors.

	* class.c (maybe_warn_about_overly_private_class): Improve error
	messages for class with only private constructors.

From-SVN: r23111

	* cp-tree.def (TYPENAME_TYPE): Add to documentation.
	* cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
	(build_typename_type): New function.
	* decl.c (build_typename_type): Broken out from ...
	(make_typename_type): Use it.
	* search.c (lookup_field): Likewise.

From-SVN: r23110

       * config/i386/sco5.h (MAX_OFILE_ALIGNMENT):  Define.
       (SELECT_SECTION): Resync with svr4.h.

From-SVN: r23109

+       * config/i386/sco5.h (MAX_OFILE_ALIGNMENT):  Define.
+       (SELECT_SECTION): Resync with svr4.h.

From-SVN: r23108

        * loop.c (strength_reduce): Undo Oct 14 change marking bct_p
        ATTRIBUTE_UNUSED.

From-SVN: r23107

        * expr.c (build_chill_card): Use &&, not &, when comparing truth
        values.
        * parse.c (parse_spec_module): Remove unused variable
        `module_name', but preserve function call from initialization.
        (parse_operand6): Mark variable `location' with ATTRIBUTE_UNUSED.
        * inout.c (init_text_location): Remove unused variable `textlength'.

From-SVN: r23106

From-SVN: r23105

	* c-pragma.c (handle_pragma_token): Test for null tree before
	dereferencing TREE_CODE.

From-SVN: r23104

	* config/c4x/c4x.c: Convert to use GEN_INT.
	(c4x_parallel_process): Rework to handle new repeat loop structure.
	* config/c4x/c4x.md: Convert to use GEN_INT.
	(rptb_end): Convert to use GE test.  Replace uses with clobbers.
	(decrement_and_branch_on_count): Likewise.
	* config/c4x/c4x.h (REPEAT_BLOCK_PROCESS): Deleted hook now that
	loop.c has the desired functionality.
	(rc_reg_operand): New prototype.
	* config/c4x/t-c4x: Can now build all front ends.

From-SVN: r23103

 
        * fixincludes: Fix up rpc/{clnt,svr,xdr}.h for SunOS.

From-SVN: r23100

P
        * fixincludes: Fix up rpc/{clnt,svr,xdr}.h for SunOS.

From-SVN: r23099

~
1998-10-14 Benjamin Kosnik  <bkoz@rhino.cygnus.com>
        * pt.c (convert_nontype_argument): Check against type_referred_to.
        * decl.c (grokvardecl): Check for declarator name before building
        DECL_ASSEMBLER_NAME.

From-SVN: r23097

H
        * Makefile.in (stmp-fixinc): Do not install assert.h if not desired.
        * config/t-rtems: Do not install assert.h -- use newlib's.

From-SVN: r23096

P
        * Makefile.in (stmp-fixinc): Do not install assert.h if not desired.
        * config/t-rtems: Do not install assert.h -- use newlib's.

From-SVN: r23095

8
	* combine.c (combine_instructions): When finished, call init_recog.
	* regmove.c (optimize_reg_copy_3): Reject volatile MEMs.

From-SVN: r23094

�
	* combine.c (combine_instructions): When finished, call init_recog.
	* regmove.c (optimize_reg_copy_3): Reject volatile MEMs.

From-SVN: r23093

	* pt.c (lookup_template_class): Add comment.
	(instantiate_class_template): Don't mark the _TYPE node for
	member class templates as an instantiation.

From-SVN: r23092

        * typeck.c (build_chill_cast): Fix typo in assignment statement.
        * tasking.c (build_signal_descriptor): Use IDENTIFIER_POINTER()
        when printing a `tree'.

From-SVN: r23091

Wed Oct 14 18:21:29 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* java-tree.h (pop_labeled_block, lang_printable_name,
 	maybe_add_interface, set_super_info, get_access_flags_from_decl,
 	interface_of_p, inherits_from_p, fix_classpath,
 	complete_start_java_method, emit_handlers, init_outgoing_cpool,
 	make_class_data, register_class, alloc_name_constant): New
 	function prototypes.
	* lang.c (lang_decode_option): Set argc argument unused. Fixed
 	indentation. Added cast to remove warning.
	(lang_printable_name): Set v argument unused.
	(lang_print_error): Added argument to lang_printable_name call.
	(java_dummy_print, print_lang_decl, print_lang_type,
 	print_lang_identifier, lang_print_xnode): All argument marked
 	unused.
	* lex.c (java_unget_unicode): Removed unnecessary argument.
	(java_allocate_new_line): Unused local variable is gone.
	(java_read_char): Added parenthesis in expressions to remove
 	warnings.  Added final return statement.
	(java_read_unicode): Added parenthesis in expression to remove
 	warning.
	(java_parse_end_comment): Fixed java_unget_unicode invocation.
	(java_parse_escape_sequence): Likewise.
	(java_lex): Unused local variables are gone. Fixed
 	java_unget_unicode invocation.
	* lex.h (set_float_handler): Prototype added when JC1_LITE not
 	defined.
	* parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
 	lang_printable_name invocation in macro.
	(ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
 	Likewise.
	(duplicate_declaration_error): Suppressed unused argument in
 	prototype.
	(identical_subpath_p): Function declaration is gone.
	(patch_invoke): Suppressed unused argument in prototype.
	(patch_cast, build_labeled_block, check_thrown_exceptions):
 	Likewise.
	* parse.y (setjmp.h): Included
	(toplev.h): Likewise.
	(field_declaration:): Suppressed unused local
	(label_decl:): Fixed build_labeled_block invocation.
	(java_pop_parser_context): Put extra parenthesis around assignment
 	in if.
	(yyerror): Suppressed unused local variables.
	(variable_redefinition_error): Fixed lang_printable_name
 	invocation.
	(create_interface): Suppressed unused local variables.
	(create_class): Likewise.
	(duplicate_declaration_error): Suppressed unused argument. Fixed
 	lang_printable_name invocation.
	(register_fields): Suppressed unused local variable. Fixed
 	duplicate_declaration_error invocation.
	(method_header): Suppressed unused local variable.
	(method_declarator, parser_check_super): Likewise.
	(java_complete_class): Suppressed unused local variable. Fixed
 	fatal error message.
	(complete_class_report_errors): Added default: in switch.
	(java_check_regular_methods): Fixed lang_printable_name
 	invocations.
	(check_throws_clauses): Likewise.
	(java_check_abstract_methods): Suppressed unused local
 	variable. Fixed lang_printable_name invocation.
	(read_import_entry): Added supplemental return statement.
	(read_import_dir): Suppressed unused local variables.
	(check_pkg_class_access, declare_local_variables): Likewise.
	(source_start_java_method): Suppressed unused extern variable
 	declarations
	(expand_start_java_method): Suppressed unused extern and local
 	variable declarations.
	(java_complete_expand_methods): Likewise.
	(java_complete_expand_method): Suppressed unused local variables.
	(make_qualified_name): Likewise.
	(resolve_qualified_expression_name): Added default: in
 	switch. Fixed lang_printable_name invocation.
	(class_instance_creation_expression): Added parenthesis around
 	expressions.
	(patch_method_invocation_stmt): Fixed lang_printable_name and
 	patch_invoke invocations.
	(check_for_static_method_reference): Fixed lang_printable_name
 	invocation.
	(patch_invoke): Suppressed unused arguments and local variables.
	(lookup_method_invoke): Suppressed unused local variables.
	(qualify_ambiguous_name): Added default: in switch.
	(identical_subpath_p): Function removed.
	(patch_assignment): Suppressed unused local variables. Suppressed
 	unnecessary if statement. Fixed lang_printable_name invocations.
	(try_builtin_assignconv): Fixed lang_printable_name invocations.
	(valid_ref_assignconv_cast_p): Parenthesis around
 	expression. Suppressed unused local variables.
	(build_binop): Suppressed unused local variables. fixed
 	lang_printable_name invocations.
	(string_constant_concatenation): Suppressed unused local
 	variables.
	(patch_unaryop): Fixed lang_printable_name invocation.
	(patch_cast): Suppressed unnecessary argument. Fixed
 	lang_printable_name invocation.
	(patch_array_ref): Fixed lang_printable_name invocation.
	(patch_newarray, patch_return, patch_if_else_statement): Likewise.
	(build_labeled_block): Suppressed unused argument.
	(generate_labeled_block): Fixed build_labeled_block invocation.
	(build_loop_body): Suppressed unused local variables.
	(patch_loop_statement): Likewise.
	(patch_exit): Fixed lang_printable_name invocation.
	(patch_switch_statement): Likewise.
	(case_identity): First argument marked unused.
	(patch_try_statement): Fixed lang_printable_name invocations.
	(patch_synchronized_statement, patch_throw_statement): Likewise.
	(check_thrown_exceptions): Fixed check_thrown_exceptions and
 	lang_printable_name invocations.
	(check_thrown_exceptions_do): Suppressed unused argument.
Suppresses warnings during the compilation of parse.y (including
lex.c) and lang.c

From-SVN: r23090

 
	* toplev.c:  If flag_syntax_only, don't open or write assembler file.

From-SVN: r23089

�
	* toplev.c:  If flag_syntax_only, don't open or write assembler file.

From-SVN: r23088

Tue Oct 13 03:50:28 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* decl.c (runtime_exception_type_node, error_exception_type_node):
 	New global variables.
	(init_decl_processing): Initialized.
	* expr.c (java_lang_expand_expr): Set caught exception type to
 	null if catch handler argument doesn't exit.
	* java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
 	tree codes.
	* java-tree.h (runtime_exception_type_node,
 	error_exception_type_node): Global variables declared.
	(DECL_FUNCTION_THROWS): New macro.
	(DECL_FUNCTION_BODY): Modified comment.
	(DECL_SPECIFIC_COUNT): Likewise.
	(struct lang_decl): New field throws_list.
	(IS_UNCHECKED_EXPRESSION_P): New macro.
	* lex.c (java_lex): Generate location information for THROW_TK.
	* parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
 	EXCEPTIONS_P): New macros.
	(enum jdep_code): New value JDEP_EXCEPTION.
	(BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
 	BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
 	PATCH_METHOD_RETURN_ERROR): New macros.
	(patch_method_invocation_stmt): Added new argument to prototype.
	(patch_synchronized_statement, patch_throw_statement,
 	check_thrown_exceptions, check_thrown_exceptions_do,
 	purge_unchecked_exceptions, check_throws_clauses): New function
 	prototypes.
	* parse.y Fixed typo in keyword section.
	(throw:): Rule tagged <node>.
	(THROW_TK): Keyword tagged <operator>.
	(method_header:): Last argument to call to method_header passed
 	from throws: rule.
	(throws:, class_type_list:, throw_statement:,
 	synchronized_statement:, synchronized:): Defined actions.
	(method_header): New local variable current. Register exceptions
 	from throws clause.
	(java_complete_tree): Complete and verify exceptions from throws
 	clause.
	(complete_class_report_errors): Error message on exceptions not
 	found
	(java_check_regular_methods): Fixed typo. Shortcut on private
 	overriding methods. Changed error message on method
 	redefinition. Check for throws clause compatibility.
	(check_throws_clauses): New function.
	(java_check_abstract_methods): Use DECL_NAME for wfl or current
 	method. Changed error message on method redefinition.
	(currently_caught_type_list): New static variable.
	(java_complete_expand_methods): Purge unchecked exceptions from
 	throws clause list. Call PUSH_EXCEPTIONS before walk and
 	POP_EXCEPTIONS after.
	(resolve_qualified_expression_name): Pass new argument as NULL to
 	patch_method_invocation_stmt.
	(patch_method_invocation_stmt): New argument ref_decl. Invoke
 	PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
 	argument list when appropriate. Use new argument if non null to
 	store selected method decl.
	(patch_invoke): Convert if necessary args of builtin types before
 	forming CALL_EXPR. Argument list no longer reversed here.
	(invocation_mode): Treat final methods as static methods.
	(java_complete_tree): New cases for THROW_EXPR: and
 	SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
 	function call.
	(complete_function_arguments): No more RECORD_TYPE
 	conversion. Function parameter nodes no longer saved.
	(valid_ref_assignconv_cast_p): Avoid handling null type.
	(patch_binop): Fixed null constant reference handling.
	(build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
 	BUILD_THROW macros.
	(patch_try_statement): Fixed comments. Record caught types in
 	list, push the list, expand try block and pop the list.
	(patch_synchronized_statement, patch_throw_statement,
 	check_thrown_exceptions, check_thrown_exceptions_do,
 	purge_unchecked_exceptions): New functions.
	* typeck.c (lookup_argument_method): Allow WFL in place of method
 	DECL_NAME during method definition check
Implements the `synchronized' statement, the `throw' statements and
the `throws' clause. Fixes method invocation bugs.

From-SVN: r23087

From-SVN: r23086

	* jcf-write.c (write_classfile): Add output class file as target.
	* lang-options.h: Added -MD, -MMD, -M, and -MM.
	* jcf.h: Added declarations for dependency-tracking functions.
	* lang-specs.h: Handle -M, -MM, MD, and -MMD.
	* lang.c (lang_decode_option): Recognize -MD and -MMD.
	(finish_parse): Call jcf_dependency_write.
	(dependency_tracking): New global.
	(DEPEND_SET_FILE): New define.
	(DEPEND_ENABLE): New define.
	(init_parse): Enable dependency tracking if required.
	Include "flags.h".
	* Makefile.in (JAVA_OBJS): Added jcf-depend.o.
	(../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
	(../gcjh$(exeext)): Likewise.
	(jcf-depend.o): New target.
	* Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
	(GCJH_SOURCES): Likewise.
	* jcf-io.c (open_class): Call jcf_dependency_add_file.  Added
	dep_name argument.
	(find_classfile): Added dep_name argument.
	(find_class): Compute name of dependency.
	(open_in_zip): Call jcf_dependency_add_file.
	* gjavah.c (output_file): No longer global.
	(usage): Don't mention "gjavah".
	(help): Likewise.
	(java_no_argument): Likewise.
	(version): Likewise.
	(main): Recognize and handle -M family of options.
	(print_mangled_classname): Return is void.
	(process_file): Handle case where output is suppressed.
	(HANDLE_END_FIELD): Likewise.
	(HANDLE_METHOD): Likewise.
	* jcf-depend.c: New file.

From-SVN: r23085

	* cppalloc.c (memory_full): Mark function prototype with
	ATTRIBUTE_NORETURN.
	* demangle.h (collect_exit): Likewise.
	* fix-header.c (v_fatal, fatal): Likewise.
	* gcc.c (pfatal_with_name, pfatal_pexecute, fatal, fancy_abort):
	Likewise.
	* gcov.c (print_usage): Likewise.
	* genattr.c (fatal, fancy_abort): Likewise.
	* genattrtab.c (fatal, fancy_abort): Likewise.
	* gencodes.c (fatal, fancy_abort): Likewise.
	* genconfig.c (fatal, fancy_abort): Likewise.
	* genemit.c (fatal, fancy_abort): Likewise.
	* genextract.c (fatal, fancy_abort): Likewise.
	* genflags.c (fatal, fancy_abort): Likewise.
	* genopinit.c (fatal, fancy_abort): Likewise.
	* genoutput.c (fatal, fancy_abort): Likewise.
	* genpeep.c (fatal, fancy_abort): Likewise.
	* genrecog.c (fatal, fancy_abort): Likewise.
	* libgcc2.c (__eprintf, __default_terminate, __sjthrow,
	__sjpopnthrow, __throw): Likewise.
	* objc/objc-act.c (objc_fatal): Likewise.
	* protoize.c (usage, aux_info_corrupted,
	declare_source_confusing): Likewise.
	* rtl.c (dump_and_abort): Likewise.
	* rtl.h (sets_cc0_p): Likewise.
	* toplev.c (float_signal, pipe_closed): Likewise.

From-SVN: r23084

From-SVN: r23083

dwarf2out.c (expand_builtin_dwarf_reg_size): Look at all ranges when generating the decision tree for the general case.

	* dwarf2out.c (expand_builtin_dwarf_reg_size): Look at all ranges
	when generating the decision tree for the general case.
	* config/m68k/m68k.h (HARD_REGNO_MODE_OK): Don't accept modes
	wider that 12 bytes in fpu regs or wider than 8 byte in fpa regs.

From-SVN: r23082

        * compile/981001-4.c: Remove use of GCC extension that triggers a
        compiler bug.

From-SVN: r23081

�
        * Makefile.in (DEVO_SUPPORT): Add config.if.

From-SVN: r23080

        * Makefile.in (sched.o): Depend on recog.h.
        * alias.c (REG_BASE_VALUE): Cast the result of REGNO() macro to
        (unsigned) when comparing against one.
        (find_base_value): Likewise.
        (record_base_value): Cast variable `regno' to (unsigned) when
        comparing against one.  Cast the result of REGNO() macro to
        (unsigned) when comparing against one.
        (memrefs_conflict_p): Change type of variables `r_x' and `r_y'  to
        unsigned.
        (init_alias_analysis): Add unsigned variable `ui'.  Use it as loop
        variable where an unsigned index is needed.
        * caller-save.c (init_caller_save): Cast `-1' to (enum insn_code)
        before comparing against one.
        * collect2.c: Add prototypes for functions `error', `fatal' and
        `fatal_perror'.  Make these functions take variable arguments
        instead of faking it with a fixed number of args.
        (write_c_file_stat): Cast the argument of ctype macro to (unsigned
        char).
        * combine.c (can_combine_p): Mark parameter `pred' with
        ATTRIBUTE_UNUSED.
        (find_split_point): Cast variable `src' to (unsigned
        HOST_WIDE_INT) when comparing against one.
        HOST_WIDE_INT) when comparing against one.
        (simplify_rtx): Cast 1 to (unsigned HOST_WIDE_INT) in shift.
        (simplify_logical): Likewise.
        (force_to_mode): Cast result of INTVAL() macro to (unsigned
        HOST_WIDE_INT) when comparing against one.  Cast 1 to (unsigned
        HOST_WIDE_INT) in shift.
        (simplify_and_const_int): Cast result of INTVAL() macro to
        `unsigned HOST_WIDE_INT' when comparing against one.
        (merge_outer_ops): Cast variable const0 to `unsigned
        HOST_WIDE_INT' when comparing against the result of
        GET_MODE_MASK() macro.
        (simplify_comparison): Likewise for variable `c0'.  Cast variable
        `const_op' to `unsigned HOST_WIDE_INT' when comparing against
        one.  Cast `1' to `unsigned HOST_WIDE_INT' in shift.  Cast the
        result of `GET_MODE_MASK()/2' to `HOST_WIDE_INT' when comparing
        against one.  Cast `1' to `unsigned HOST_WIDE_INT' in shift.  Cast
        result of INTVAL() macro to `unsigned HOST_WIDE_INT' when
        comparing against one.
        (distribute_notes): Wrap variable `cc0_setter' in macro `HAVE_cc0'.
        config/mips/mips.c (gen_int_relational): Cast result of INTVAL()
        macro to `unsigned HOST_WIDE_INT' when comparing against one.
        (output_block_move): Cast `sizeof' expression to (int) when
        comparing against one.
        (function_arg): Cast BITS_PER_WORD to `unsigned' when comparing
        against one.
        (save_restore_insns): Cast `base_offset' to `long' to match format
        specifier in fprintf.
        * config/mips/mips.h (Pmode): Cast the result of `Pmode' macro
        to `enum machine_mode'.
        * flow.c (life_analysis_1): Remove unused variable `insn'.
        * gcc.c (translate_options): Move variables `j' and `k' into the
        scope in which they are used.  Change their types to `size_t'.
        (set_spec): Cast the argument of ctype macro to `unsigned char'.
        (read_specs): Likewise.
        (process_command): Cast `sizeof' to (int) when comparing against one.
        (do_spec_1): Cast the argument of ctype macro to `unsigned char'.
        (handle_braces): Cast both sides of `==' expression to `long' to
        ensure sign matching.
        (main): Cast variable `i' to `int' when comparing against one.
        * gcov-io.h (__fetch_long): Change type of parameter `bytes' from
        int to size_t.  Cast variable `i' to size_t when comparing against
        one.
        * genattrtab.c (convert_set_attr_alternative): Remove unused
        parameter `insn_code'.  All callers changed.
        (convert_set_attr): Likewise.
        * genrecog.c (add_to_sequence): Cast result of XVECLEN() macro to
        size_t when comparing against one.  Likewise for variable `len'.
        * global.c (global_alloc): Cast variable `max_regno' to size_t
        when comparing against one.  Likewise for variable `max_allocno'.
        * jump.c (sets_cc0_p): Mark parameter `x' with ATTRIBUTE_UNUSED.
        * local-alloc.c (validate_equiv_mem_from_store): Mark parameter
        `set' with ATTRIBUTE_UNUSED.
        (find_free_reg): Cast `sizeof' expression to (int) when comparing
        against one.
        * loop.c (count_loop_regs_set): Remove unused variable `dest'.
        (strength_reduce): Mark parameter `bct_p' with ATTRIBUTE_UNUSED.
        (get_condition): Cast variable `const_val' to `unsigned
        HOST_WIDE_INT' when comparing against one.  Cast unsigned
        expression to HOST_WIDE_INT when comparing against one.
        (insert_loop_mem): Mark parameter `data' with ATTRIBUTE_UNUSED.
        (load_mems_and_recount_loop_regs_set): Cast variable `nregs' to
        `unsigned' when comparing against one.
        * protoize.c (is_id_char): Change type of parameter `ch' to
        unsigned char.
        (munge_compile_params): Cast argument of ctype macro to (const
        unsigned char).
        (process_aux_info_file): Cast variable `aux_info_size' to int when
        comparing against one.
        (forward_to_next_token_char): Cast argument of ctype macro to
        `const unsigned char'.
        (edit_formals_lists): Likewise.
        (find_rightmost_formals_list): Likewise.
        (add_local_decl): Likewise.
        (add_global_decls): Likewise.
        (edit_fn_definition): Likewise.
        (do_cleaning): Likewise.
        (scan_for_missed_items): Likewise.
        (edit_file): Cast variable `orig_size' to (int) when comparing
        against one.
        (main): Cast argument of ctype macro to `const unsigned char'.
        * recog.c (const_int_operand): Mark parameter `mode' with
        ATTRIBUTE_UNUSED.
        * regclass.c (record_reg_classes): Change type of variable `c' to
        `unsigned char'.  Cast `char' array index to `unsigned char'.
        * reload.c (push_secondary_reload): Cast argument to
        REG_CLASS_FROM_LETTER() macro to `unsigned char'.
        * reload1.c (calculate_needs): Cast `char' array index to
        `unsigned char'.
        (set_label_offsets): Change type of variable `i' to unsigned int.
        Cast result of XVECLEN() macro to unsigned when comparing against
        one.
        (mark_not_eliminable): Change type of variable `i' to unsigned.
        (order_regs_for_reload): Likewise.  Cast `max_regno' to unsigned
        when comparing against one.
        (reload_as_needed): Cast macro NUM_ELIMINABLE_REGS to (int) when
        comparing against one.
        (choose_reload_regs): Hide unused label `fail'.
        (reload_cse_simplify_operands): Cast `char' array index to
        `unsigned char'.
        (reload_combine_note_store): Mark parameter `set' with
        ATTRIBUTE_UNUSED.  Cast UNITS_PER_WORD to unsigned when comparing
        against one.
        (reload_cse_move2add): Remove unused variable `src2'.
        * sched.c: Include recog.h.
        (sched_note_set): Remove unused parameter `b'.  All callers
        changed.
        (split_hard_reg_notes): Likewise for parameter `orig_insn'.
        (blockage_range): Cast result of UNIT_BLOCKED() macro to (int)
        when comparing against one.
        * stupid.c (stupid_find_reg): Mark parameter `changes_size' with
        ATTRIBUTE_UNUSED.  Cast `sizeof' expression to (int) when
        comparing against one.
        * unroll.c (precondition_loop_p): Remove unused parameter
        `loop_end'.  All callers changed.

From-SVN: r23079