2002-06-06  James Clark  <jjc@jclark.com>

       Fix for PR libgcj/8738:
       * gnu/gcj/convert/UnicodeToBytes.java (havePendingBytes): New method.
       * gnu/gcj/convert/Output_SJIS.java (havePendingBytes): Likewise.
       * gnu/gcj/convert/Output_EUCJIS.java (havePendingBytes): Likewise.
       * gnu/gcj/convert/Output_UTF8.java (havePendingBytes): Likewise.
       (write): Always decrease avail when count is increased.
       * java/lang/natString.cc (getBytes): Check converter havePendingBytes()
       and whether output buffer is full before increasing size.

2002-06-06  Mark Wielaard  <mark@klomp dot org>

       * java/io/PrintStream.java (writeChars(char[],int, int)):
       Check converter.havePendingBytes().
       (writeChars(String,int,int)): Likewise.
       * java/io/OutputStreamWriter.java (writeChars(char[], int, int)):
       Check converter.havePendingBytes() and flush buffer when stalled.

From-SVN: r67595

	* symbol.c (ffesymbol_new_): Remove tests for macro
	FFECOM_symbolHOOK.
	* symbol.h: Likewise.

	* storag.c (ffestorag_new): Remove tests for macro
	FFECOM_storageHOOK.
	* storag.h: Likewise.

	* lab.c (ffelab_new): Remove tests for macro FFECOM_labelHOOK.
	* lab.h: Likewise.

	* global.c: Remove tests for macro FFECOM_globalHOOK.
	* global.h (struct _ffeglobal_): Likewise.

	* bld.h: Remove tests for macros FFECOM_constantHOOK,
	FFECOM_nonterHOOK, FFECOM_globalHOOK, FFECOM_labelHOOK,
	FFECOM_storageHOOK, FFECOM_symbolHOOK.
	Remove code dependend on FFECOM_itemHOOK.
	* bld.c: Likewise.

	* com.h (FFECOM_constantHOOK): Remove define.
	(FFECOM_nonterHOOK): Remove.
	(FFECOM_globalHOOK): Remove.
	(FFECOM_labelHOOK): Remove.
	(FFECOM_storageHOOK): Remove.
	(FFECOM_symbolHOOK): Remove.

	* com.c (ffecom_get_external_identifier_): Remove usage of
	FFETARGET_isENFORCED_MAIN_NAME.

	* bld.c: Remove code dependend on FFEBLD_BLANK_, FFECOM_itemHOOK.
	(ffebld_new_accter): Likewise.
	(ffebld_new_arrter): Likewise.
	(ffebld_new_conter_with_orig): Likewise.
	(ffebld_new_item): Likewise.
	(ffebld_new_labter): Likewise.
	(ffebld_new_labtok): Likewise.
	(ffebld_new_none): Likewise.
	(ffebld_new_one): Likewise.
	(ffebld_new_symter): Likewise.
	(ffebld_new_two): Likewise.

From-SVN: r67594

	* crtstuff.c: Remove undefined usage of INIT_SECTION_PREAMBLE.

	* system.h: Poison INIT_SECTION_PREAMBLE.

From-SVN: r67593

From-SVN: r67592

	* config.gcc (with_cpu handling): Translate sparc64 in
	$machine to --with-cpu=v9.
	* config/alpha/alpha.c
	(TARGET_ASM_GLOBALIZE_LABEL [TARGET_ABI_UNICOSMK]): Correct definition.
	(alpha_setup_incoming_varargs): #ifdef out when TARGET_ABI_UNICOSMK.

	* target.h: New hook asm_out.file_end.
	* target.h: Update to match.  New hook macro TARGET_ASM_FILE_END.
	* toplev.c (compile_file: Use targetm.asm_out.file_end.
	* system.h: Poison ASM_FILE_END.
	* varasm.c (file_end_indicate_exec_stack): New.
	* output.h: Prototype it.
	* doc/tm.texi: Document TARGET_ASM_FILE_END and
	file_end_indicate_exec_stack.  Delete references to attasm.h.

	* config/darwin.h (TARGET_ASM_FILE_END): Reset to darwin_file_end.
	(ASM_FILE_END): Delete; move code...
	* config/darwin.c (darwin_file_end): Here; new function.
	* config/darwin-protos.h: Prototype it.
	* config/alpha/alpha.c (unicosmk_asm_file_end): Make static,
	rename unicosmk_file_end.
	* config/arm/aof.h (ASM_FILE_END): Delete; move code...
	* config/arm/arm.c (aof_file_end): ... here; new static function.
	Set TARGET_ASM_FILE_END to aof_file_end if AOF_ASSEMBLER.
	Make aof_dump_imports and aof_dump_pic_table static.
	* config/avr/avr.c (asm_file_end): Rename avr_file_end, make static.
	Set TARGET_ASM_FILE_END to avr_file_end.
	* config/c4x/c4x.c (c4x_file_end): Make static.  Take no arguments.
	Set TARGET_ASM_FILE_END to c4x_file_end.
	* config/h8300/h8300.c (asm_file_end): Rename h8300_file_end,
	make static. Take no arguments.  Set TARGET_ASM_FILE_END to
	h8300_file_end.
	* config/i370/i370.h (ASM_FILE_END): Delete; move code...
	* config/i370/i370.c (i370_file_end): ... here; new static function.
	Set TARGET_ASM_FILE_END to i370_file_end.
	 * config/i386/i386.c (ix86_asm_file_end): Rename ix86_file_end.
	 Take no arguments.  Call file_end_indicate_exec_stack if
	 NEED_INDICATE_EXEC_STACK; don't use SUBTARGET_FILE_END.
	* config/i386/i386.h: Set TARGET_ASM_FILE_END, not ASM_FILE_END.
	Define NEED_INDICATE_EXEC_STACK to 0.
	* config/i386/linux.h, config/i386/linux64.h: Redefine
	NEED_INDICATE_EXEC_STACK to 1 instead of setting SUBTARGET_FILE_END.
	* config/i386/winnt.c (i386_pe_asm_file_end): Rename to
	i386_pe_file_end.  Take no arguments.  Use ix86_file_end.
	* config/ia64/ia64.c (ia64_hpux_asm_file_end): Rename to
	ia64_hpux_file_end, make static.  Take no arguments.
	* config/ip2k/ip2k.c (asm_file_start, asm_file_end,
	commands_in_prologues, commands_in_epilogues): Delete.
	(function_epilogue): Update to match.
	* config/mips/mips.c (mips_asm_file_end): Rename mips_file_end,
	make static.  Take no arguments.
	(iris6_asm_file_end): Rename iris6_file_end, make static, use
	mips_file_end, take no arguments.
	Set TARGET_ASM_FILE_END to iris6_file_end or mips_file_end as
	appropriate.
	* config/mmix/mmix.c (mmix_asm_file_end): Rename mmix_file_end,
	make static, take no arguments. Set TARGET_ASM_FILE_END to
	mmix_file_end.
	* config/pa/pa.c (output_deferred_plabels): Make static, take
	no arguments.  Set TARGET_ASM_FILE_END to output_deferred_plabels.
	* config/rs6000/xcoff.h (TARGET_ASM_FILE_END): Set it.
	(ASM_FILE_END): Delete; move code...
	* config/rs6000/rs6000.c (rs6000_xcoff_file_end): ... here;
	new static function.

	* config/avr/avr.h, config/cris/cris.h, config/h8300/h8300.h
	* config/mmix/mmix.h, config/mips/iris6.h, config/mips/mips.h:
	Don't set ASM_FILE_END.
	* config/alpha/linux-elf.h, config/m68k/linux.h, config/rs6000/linux.h
	* config/rs6000/linux64.h, config/s390/linux.h, config/sparc/linux.h
	* config/sparc/linux64.h: Set TARGET_ASM_FILE_END to
	file_end_indicate_exec_stack; don't set ASM_FILE_END.
	* config/alpha/unicosmk.h, config/i386/cygming.h
	* config/ia64/hpux.h: Set TARGET_ASM_FILE_END, not ASM_FILE_END.
	* config/arm/arm-protos.h, config/alpha/alpha-protos.h
	* config/avr/avr-protos.h, config/c4x/c4x-protos.h
	* config/h8300/h8300-protos.h, config/ia64/ia64-protos.h
	* config/ip2k/ip2k-protos.h, config/mips/mips-protos.h
	* config/mmix/mmix-protos.h, config/pa/pa-protos.h: Update.

From-SVN: r67591

	* i386.h (OPTION_DEFAULT_SPECS): Avoid -mcpu default when -march is
	specified.

From-SVN: r67590

2003-06-07  H.J. Lu <hongjiu.lu@intel.com>

	* lib/copy-file.exp: New. Implement gcc_copy_files.

	* lib/dg-pch.exp: Load copy-file.exp
	(dg-pch): Use gcc_copy_files instead of "file copy".

From-SVN: r67588

	* include/posix.h
	(O_DSYNC): Define O_DSYNC on platforms not
	supporting O_FSYNC (newlib).

From-SVN: r67587

	* Makefile.in (stageprofile_build): Kill redundant target.
	* i386.c (mdep_reorg): Don't pad jumps for Athlon.

From-SVN: r67586

	* doc/tm.texi (Costs): Remove DONT_REDUCE_ADDR documentation.

	* config/avr/avr.h: Remove comment regarding DONT_REDUCE_ADDR.
	* config/dsp16xx/dsp16xx.h: Likewise.
	* config/i386/i386.h: Likewise.
	* config/ip2k/ip2k.h: Likewise.

From-SVN: r67585

	* Makefile.in (OJBS, c-opts.o): Update.
	(c-options.c, c-options.h): Rename options.h and options.c.
	(options.h): Rename options_.h.
	(opts.o): New.
	* c-common.h (c_common_handle_option): Replace c_common_decode_option.
	(c_common_init_options): Update prototype.
	* c-lang.c (c_init_options): Update prototype.
	(LANG_HOOKS_HANDLE_OPTION): Override.
	(LANG_HOOKS_DECODE_OPTION): Drop.
	* c-opts.c: Include opts.h and options.h instead of c-options.h
	and c-options.c.
	(lang_flags): Move to file scope.
	(find_opt, c_common_decode_option): Remove.
	(CL_C, CL_OBJC, CL_CXX, CL_OBJCXX, CL_JOINED, CL_SEPARATE,
	CL_REJECT_NEGATIVE): Move to opts.h.
	(missing_arg): Update prototype.
	(c_common_init_options): Update for new prototype.
	(c_common_handle_options): Filenames are passed as N_OPTS.
	* hooks.c (hook_int_void_0): New.
	* hooks.h (hook_int_void_0): New.
	* langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): New default.
	(LANG_HOOKS_HANDLE_OPTION): Default to NULL for now.
	(LANG_HOOKS_INITIALIZER): Update.
	* langhooks.h (init_options): Update.
	(handle_option): New.
	* opts.c, opts.h: New files.
	* opts.sh: Update c file to include opts.h and options.h.
	* toplev.c: Include opts.h; change options.h to options_.h.
	(parse_options_and_default_flags): Get lang_mask, use
	handle_option for language-specific handling.
	* objc/objc-lang.c (LANG_HOOKS_DECODE_OPTON): Drop.
	(LANG_HOOKS_HANDLE_OPTION): Override.
	(objc_init_options): Update.
ada:
	* misc.c (gnat_init_options): Update.
cp:
	* cp-lang.c (LANG_HOOKS_DECODE_OPTON): Drop.
	(LANG_HOOKS_HANDLE_OPTION): Override.
	* cp-tree.h (cxx_init_options): Update.
	* lex.c (cxx_init_options): Update.
f:
	* com.c (ffe_init_options): Update.
java:
	* lang.c (java_init_options): Update.

From-SVN: r67584

From-SVN: r67583

PR other/7031
* Makefile.in (install-common): Remove GCOV_INSTALL_NAME instead of
gcov.

Co-Authored-By: Thibaud Gaillard <thibaud.gaillard@nto.atmel.com>

From-SVN: r67582

	* configure.in (HAVE_LD_RO_RW_SECTION_MIXING): Remove quotes in
	section names.
	* configure: Regenerate.

From-SVN: r67580

From-SVN: r67578

PR inline-asm/10890
* reload1.c (merge_assigned_reloads): Abort only if two reloads have
different in fields.

From-SVN: r67577

	* configure.in: Make $(target_subdir) correspond with top level usage.
	* Makefile.in: Likewise.
	* configure: Regenerate.

From-SVN: r67575

From-SVN: r67573

	* gcc.dg/weak/weak.exp: Simplify.
	* gcc.dg/weak/typeof-2.c: Use dg-require-weak.
	* gcc.dg/weak/weak-1.c: Likewise.
	* gcc.dg/weak/weak-2.c: Likewise.
	* gcc.dg/weak/weak-3.c: Likewise.
	* gcc.dg/weak/weak-4.c: Likewise.
	* gcc.dg/weak/weak-5.c: Likewise.
	* gcc.dg/weak/weak-6.c: Likewise.
	* gcc.dg/weak/weak-7.c: Likewise.
	* gcc.dg/weak/weak-8.c: Likewise.
	* gcc.dg/weak/weak-9.c: Likewise.

From-SVN: r67571

	* pa.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_ALIGNED_COMMON,
	ASM_OUTPUT_ALIGNED_LOCAL): Cast `SIZE' and `ALIGNED' parameters to
	unsigned HOST_WIDE_INT.
	* pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMOM, ASM_OUTPUT_ALIGNED_LOCAL):
	Likewise.
	* pa64-hpux.h (ASM_OUTPUT_ALIGNED_COMMON, ASM_OUTPUT_ALIGNED_LOCAL):
	Likewise.

From-SVN: r67570

install.texi (Prerequisites): New section documenting tools and packages necessary prior to building and/or...

	* doc/install.texi (Prerequisites): New section documenting
	tools and packages necessary prior to building and/or
	modifying GCC.
	* doc/install.texi2html: Also generate prerequisites.html.

From-SVN: r67562

	* include/bits/stl_iterator.h
	(reverse_iterator::reverse_iterator()): Apply DR235: default
	constructor default-initializes data member.  Instantiated on a
	pointer type, the member has to end up equal to zero.

From-SVN: r67559

PR target/11052
* ifcvt.c (noce_process_if_block): Fail if the destination has
side-effects.

gcc.c-torture/execute/20030606-1.c: New.

From-SVN: r67558

        * stmt.c (resolve_asm_operand_names): Rename from
        resolve_operand_names.  No longer static.  Avoid needless copying.
        Don't build array of constraints.
        (expand_asm_operands): Build it here.
        * tree.h: Declare resolve_asm_operand_names.

        * stmt.c (expand_decl): Put artificial vars into registers even
        when not optimizing, and don't mark the regs as user vars.

From-SVN: r67556

	* sh.h (FUNCTION_ARG_1): Consistently use NEW_MODE for the mode
	of the generated register.

From-SVN: r67555

From-SVN: r67554

        * gcc.dg/builtins-2.c: Correct check-in of incorrect version.
        * gcc.dg/builtins-19.c: Likewise. Sorry.

From-SVN: r67553

2003-06-06  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/stl_alloc.h: Cleanups.
	* include/ext/functional: Same.
	* include/ext/hash_map: Same.
	* include/ext/hash_set: Same.
	* include/ext/iterator: Same.
	* include/ext/memory: Same.
	* include/ext/numeric: Same.
	* include/ext/rb_tree: Same.
	* include/ext/ropeimpl.h: Same.
	* include/ext/slist: Same.
	* include/ext/stdio_filebuf.h: Same.
	* include/ext/stdio_sync_filebuf.h: Same.
	* include/ext/stl_rope.h: Move to...
	* include/ext/rope: ...here.
	* include/ext/stl_hash_fun.h: Move to...
	* include/ext/hash_fun.h: ...here.
	* include/ext/stl_hashtable.h: Move to...
	* include/ext/hashtable.h: ...here.
	* include/backward/hashtable.h: Reflect new names.
	* include/Makefile.am: Same.
	* include/Makefile.in: Regenerated.

From-SVN: r67551

	* mklibgcc.in: Propagate .note.GNU-stack section if needed into
	the .hidden assembly stubs.

From-SVN: r67545

From-SVN: r67544

2003-06-06  H.J. Lu <hongjiu.lu@intel.com>

	* config.gcc (extra_headers): Add emmintrin.h for i[34567]86-*-*
	and x86_64-*-*.

	* config/i386/mmintrin.h: Update version and add alternate
	intrinsic names.
	* config/i386/xmmintrin.h: Likewise.

	* config/i386/xmmintrin.h: Include <emmintrin.h>. Move SSE2
	intrinsics to ...
	* config/i386/emmintrin.h: Here. New file.

From-SVN: r67543

       * java/awt/Toolkit.java (getDefaultToolkit): Add exception cause to
       AWTError.

From-SVN: r67542

	* fold-const.c (fold <ABS_EXPR>):  Re-fold the result of folding
	fabs(-x) into fabs(x).  Use tree_expr_nonnegative_p to determine
	when the ABS_EXPR (fabs or abs) is not required.
  	(tree_expr_nonnegative_p): Move the logic that sqrt and exp are
	always nonnegative from fold to here.  Additionally, cabs and fabs
	are always non-negative, and pow and atan are non-negative if
	their first argument is non-negative.

	* builtins.c (fold_builtin_cabs): New function to fold cabs{,f,l}.
	Evaluate cabs of a constant at compile-time.  Convert cabs of a
	non-complex argument into fabs.  Convert cabs(z) into
	sqrt(z.r*z.r + z.i*z.i) at the tree-level with -ffast-math or
	-funsafe-math-optimizations or -ffast-math.
	(fold_builtin): Convert BUILT_IN_FABS{,F,L} into an ABS_EXPR.
	Fold BUILT_IN_CABS{,F,L} using fold_builtin_cabs.

	* gcc.dg/builtins-2.c: Add some more tests.
	* gcc.dg/builtins-18.c: New test case.
	* gcc.dg/builtins-19.c: New test case.

From-SVN: r67541

	* gcc.dg/uninit-C.c: Only test TImode on 64-bit platforms.

Co-Authored-By: James E Wilson <wilson@tuliptree.org>

From-SVN: r67540

From-SVN: r67539

	* gcc.c-torture/execute/builtins/string-4.c (main_test): Allow some
	mempcpy/stpcpy calls not to be optimized into something else.
	* gcc.c-torture/execute/string-opt-3.c: Moved to...
	* gcc.c-torture/execute/builtins/string-7.c: ...here.
	* gcc.c-torture/execute/builtins/string-7-lib.c: New.

From-SVN: r67538

        * libjava.mauve/mauve.exp (test_mauve): Add -wno-deprecated to GCJ.

        PR libgcj/6181:
        * libjava.mauve/xfails: Remove getBeanInfo() failures.

        PR libgcj/6293:
        * libjava.mauve/xfails: Remove PipedStream.close() failure.

From-SVN: r67536

	* function.c (FLOOR_ROUND, CEIL_ROUND): Fix.
	* i386.md (gen_pro_epilogue_adjust_stack): Deal with gigantic stack frames.
	(pro_epilogue_adjust_stack_rex64_2): New pattern

	* cfghooks.h, cfghooks.c: New files.
	* Makefile.in (BASIC_BLOCK_H): Depends on cfghooks.h.
	(OBJS): Add cfghooks.o.
	(cfghooks.o): New rule.
	* basic-block.h (split_edge): Rename to rtl_split_edge.
	(verify_flow_info): Rename to rtl_verify_flow_info.
	(cfghooks.h): Included here.
	* cfgrtl.c (split_edge): Renamed rtl_split_edge.
	(verify_flow_info): Renamed rtl_verify_flow_info.
	* toplev.c (rest_of_compilation): Call rtl_register_cfg_hooks.

	* basic-block.h (split_block, split_edge, flow_delete_block,
	redirect_edge_and_branch, redirect_edge_and_branch_force): Delete.
	(flow_delete_block_noexpunge):  Return void.
	* cfg.c (verify_flow_info): New function.
	* cfgcleanup.c (try_simplify_condjump, outgoing_edges_match,
	try_crossjump_to_edge, try_optimize_cfg, delete_unreachable_blocks):
	Use delete_block.
	* cfglayout.c (function_footer): Rename to...
	(cfg_layout_function_footer): ... this variable
	(unlink_insn_chain): Make global.
	(fixup_reorder_chain, record_effective_endpoints): Update.
	(cleanup_unconditional_jumps): Use delete_block.
	(cfg_layout_redirect_edge, cfg_layout_split_block): Move to cfgrtl.c
	(cfg_layout_duplicate_bb): Use redirect_edge_and_branch_force.
	(cfg_layout_initialize, cfg_layout_finalize): Update hooks.
	* cfglayout.h (cfg_layout_redirect_edge, cfg_layout_split_block):  Delete.
	(cfg_layout_function_footer): Declare.
	* cfgloopmanip (split_loop_bb): Do not update RBI.
	(remove_bbs): Use delete_block.
	(loop_reidrect_edge, loop_delete_branch_edge): Use
	redirect_edge_and_branch.
	(create_preheader): Use split_block and redirect_edge_and_branch_force.
	(split_edge_with): Likewise.
	* cfgrtl.c: Include cfglayout.h
	(split_edge): Rename to ...
	(rtl_split_edge) ... this one; make local.
	(redirect_edge_and_branch): Rename to ...
	(rtl_redirect_edge_and_branch) ... this one; make local.
	(redirect_edge_and_branch_force): Rename to ...
	(rtl_redirect_edge_and_branch_force) ... this one; make local.
	(cfg_layout_delete_block, cfg_layout_delete_edge_and_branch_force): New.
	(cfg_layout_redirect_edge_and_branch, cfg_layout_split_block): Move here from
	cfglayout.c; update to directly call RTL counterparts.
	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): New functions.
	* ifcvt.c (find_cond_trap): Use delete_block.
	(find_if_case_1): Use delete_block.
	(find_if_case_2): Use delete_block.
	* rtl.h (unlink_insn_chain): Declare.
	* toplev.c (rtl_reigster_cfg_hooks): New.

From-SVN: r67535

From-SVN: r67533

        * recog.c (peephole2_optimize): Don't split block unless
        can_throw_internal.

From-SVN: r67532