* gencodes.c (output_predicate_decls): Fill empty initializer
	braces.

From-SVN: r38684

	* tradcpp.c (deps_file, print_deps_missing_files): New variables.
	(main): Handle -MG, -MD, -MMD.  Bail out if -MG is given without -M
	or -MM.
	(do_include): Handle missing headers like cpp0.
	* cppfiles.c (_cpp_execute_include): Don't prefix absolute header
	paths with first include pathname.  Don't strcat to uninitialized
	string.

From-SVN: r38683

From-SVN: r38682

        * cpp.texi: Update for -MT.
        * cppinit.c (initialize_dependency_output): Add a default
        target if none has been given already.
        (no_tgt, OPT_MT): New.
        (cpp_handle_option): Handle -MT.  Update -M etc.
        * cpplib.h (struct cpp_options): Remove deps_target.
        * gcc.c (cpp_options): Handle -MT.
        * mkdeps.c (struct deps): Move from mkdeps.h.
        (deps_calc_target): Rename deps_add_default_target.  Add a
        default target if none has been specified already.
        * mkdeps.h (struct deps): Move to mkdeps.c.
        (deps_calc_target): Rename deps_add_default_target.

From-SVN: r38681

From-SVN: r38680

2001-01-03  Benjamin Kosnik  <bkoz@redhat.com>

	* include/c_std/bits/std_cwctype.h: Include std_cwchar.h for wint_t.
	* testsuite/17_intro/header_cwctype.cc (main): New file.

	* src/Makefile.am (base_headers): Change.
	* include/bits/std_string.h: And here.
	* include/bits/string.tcc: Tweaks, move to...
	* include/bits/basic_string.tcc: ...Here.
	* src/string-inst.cc: Simplify, just instantiate the whole class,
	not member-by-member.

From-SVN: r38679

        * c-decl.c (grokdeclarator): Give zero-length arrays size zero.
        Remove dead code.
        * c-typeck.c (push_init_level): Move checks for flexible array
        members and zero length arrays ...
        (pop_init_level): ... here.  Silently discard empty initializations.
        Remove dead code.
        * varasm.c (output_constructor): Update for sizeof change to
        zero-length arrays.

        * extend.texi (Zero Length): Clarify semantics.

        * gcc.dg/940510-1.c: Update expected error wording.
        * gcc.dg/array-2.c, gcc.dg/array-3.c, gcc.dg/array-4.c: New.

From-SVN: r38678

* configure.in (tm.h): Include isns-codes.h last.
* configure: Rebuilt.

From-SVN: r38677

        * config/alpha/alpha.md (addvsi3, addvdi3): New.
        (negvsi2, negvdi2, subvsi3, subvdi3, mulvsi3, mulvdi3): New.

From-SVN: r38676

From-SVN: r38675

tradcpp.c (main): Make sure finclude() is called with a valid indepth value while handling -include.

	2001-01-03  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* tradcpp.c (main): Make sure finclude() is called with a valid
	indepth value while handling -include.

From-SVN: r38674

* gencodes.c (output_predicate_decls): New function.
(main): Call it.
* machmode.h (GET_MODE_MASK): Arrange for it to be defined
even if it is not the first time machmode.h is #included.
* config/sh/sh.c (fpul_operand): Declare MODE argument.
* tm.texi (PREDICATE_CODES): Document predicate declarations.
* gcc.texi (Copyright): Added 2001.

From-SVN: r38673

	* c-common.c (c_common_lang_init): New function.  Warn if format
	warning options which only have effects when used with -Wformat
	are used without -Wformat.
	* c-common.h (c_common_lang_init): Declare.
	* c-lang.c (lang_init): Call c_common_lang_init.
	* objc/objc-act.c (lang_init): Call c_common_lang_init.

cp:
	* lex.c (lang_init): Call c_common_lang_init.

From-SVN: r38672

	* configure.in: Check for the mktemp command.
	* configure: Regenerate.
	* gccbug.in: Use a separate temporary file $TEMP0 for one use of
	$TEMP.  Create temporary files with mktemp, if available at
	configure time; otherwise use set -C.  Remove temporary files
	before exit.

From-SVN: r38671

	* java/awt/ScrollPane.java (setBlockIncrement): Throw error.
	(getViewportSize): Insets include scrollbar size.
	(doLayout): Finished.
	(getScrollPosition): Wrote.
	* java/awt/peer/ScrollPanePeer.java (setBlockIncrement): Removed.

From-SVN: r38670

From-SVN: r38669

contrib:
	* texi2pod.pl: Handle @option and @env.

gcc:
	* configure.in: Require at least texinfo 4.0.  Check for whether
	Pod::Man is sufficiently recent to regenerate GCC manpages.
	* configure:  Regenerate.
	* Makefile.in (TEXI2POD): Call perl explicitly rather than relying
	on #!.
	(GENERATED_MANPAGES): Define.
	(generated-manpages): New target.  Depend on cpp.1 as well as
	gcov.1.
	(install-man): Depend on $(GENERATED_MANPAGES) (defined by
	configure to generated-manpages or empty) rather than on the
	manpages directly.  Remove execute permission from installed
	gcov.1 as well as cpp.1.
	* cpp.1, gcov.1: Regenerate.

From-SVN: r38668

target-supports.exp (check_alias_available): Modified to indicate aliases not supported if only weak aliases are supported.

2001-01-03  Jeffrey Oldham  <oldham@codesourcery.com>

	* lib/target-supports.exp (check_alias_available): Modified to
	indicate aliases not supported if only weak aliases are supported.

From-SVN: r38667

From-SVN: r38666

From-SVN: r38665

	* builtins.c (expand_builtin_strncmp): Use host_integerp and
	tree_low_cst.  Allow using cmpstrsi in more cases.

testsuite:
	* gcc.c-torture/execute/string-opt-8.c: Add more testcases.
	Turn on cmpstrsi checks for __pj__ and __i370__.

From-SVN: r38664

2001-01-02  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCPP_ENABLD_CSTDIO): Add in default value.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	* include/bits/c++config (__GLIBCPP__): Bump version number.

	* ChangeLog: Start new log for year 2001
	* ChangeLog-2000: New file.

	* docs/html/configopts.html: Make sure default values are current,

From-SVN: r38663

	* config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable
	sized types.

From-SVN: r38662

cp:
	* search.c (lookup_fnfields_here): Remove.
	(look_for_overrides_r): Use lookup_fnfields_1.
	Ignore functions from using declarations.
testsuite:
	* g++.old-deja/g++.other/virtual11.C: New test.

From-SVN: r38661

From-SVN: r38660

cp:
	Implement exceptions specifiers for implicit member functions.
	* cp-tree.h (merge_exceptions_specifiers): Declare new function.
	* method.c (synthesize_exception_spec): New function.
	(locate_dtor, locate_ctor, locate_copy): New functions.
	(implicitly_declare_fn): Generate the exception spec too.
	* search.c (check_final_overrider): Check artificial functions
	too.
	* typeck2.c (merge_exception_specifiers): New function.
testsuite:
	* g++.old-deja/g++.eh/spec6.C: Remove remaining XFAIL.

From-SVN: r38659

From-SVN: r38658

* build-make (HOST_CFLAGS): Added `-DGENERATOR_FILE'.
* Makefile.in (HOST_CFLAGS): Mention build-make.

From-SVN: r38657

From-SVN: r38656

	* config/sparc/sparc.md (nonlocal_goto): Emit goto_handler_and_restore
	as JUMP_INSN.

From-SVN: r38655

From-SVN: r38654

From-SVN: r38653

Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>

	* sendmsg.c: Added __objc_msg_forward, a hook that allows external
	libraries to provide a function that returns the real forwarding
	function. This can alleviate problems __builtin_apply() and
	friends have on various platforms. (Solution suggested by Helge
	Hess.)

	* objc/objc-api.h: Define __objc_msg_forward.

	* sendmsg.c: Define gen_rtx_REG.

From-SVN: r38652

Added __objc_msg_forward, a hook that allows external libraries to
provide a function that returns the real forwarding function. This can
alleviate problems __builtin_apply() and friends have on various
platforms. (Solution suggested by Helge Hess.)

From-SVN: r38651

Added __objc_msg_forward, a hook that allows external libraries to
provide a function that returns the real forwarding function. This can
alleviate problems __builtin_apply() and friends have on various
platforms. (Solution suggested by Helge Hess.)

Define gen_rtx_REG.

From-SVN: r38650

From-SVN: r38649

* combine.c (simplify_shift_const): Even if we're sign-extracting,
don't discard an ASHIFTRT if we're shifting in a wider mode.

From-SVN: r38648

	* toplev.c (rest_of_compilation): Don't print basic block information
	when CFG isn't up to date.

From-SVN: r38647

From-SVN: r38646

From-SVN: r38645