codecvt.xml: Refer to The Open Group Base Specifications, Issue 6 (IEEE Std.

* doc/xml/manual/codecvt.xml: Refer to The Open Group Base
Specifications, Issue 6 (IEEE Std. 1003.1-2004).
Update link to bogus site with reference to unix.org.
* doc/xml/manual/ctype.xml: Ditto.
* doc/xml/manual/locale.xml: Ditto.

From-SVN: r152616

configure.ac: Use AC_SEARCH_LIBS to find dlopen.

* configure.ac: Use AC_SEARCH_LIBS to find dlopen.
* configure: Rebuild.

From-SVN: r152615

* charset.c (_cpp_valid_ucn): Update C++0x restrictions.

From-SVN: r152614

directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and sccs.

2009-10-09  Neil Vachharajani <nvachhar@google.com>

       * libcpp/directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
       sccs.

       * gcc/doc/cpp.texi (Other Directives): Do not list #ident and #sccs as
       deprecated.

From-SVN: r152612

Daily bump.

From-SVN: r152611

re PR fortran/41585 ([OOP] Reject CLASS(T) as component of "TYPE :: T")

2009-10-09  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41585
* decl.c (build_struct): Bugfix for CLASS components.

2009-10-09  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41585
* gfortran.dg/class_2.f03: Extended test case.

From-SVN: r152608

re PR lto/41638 (Back-end builtins are mishandled)

2009-10-09  Richard Guenther  <rguenther@suse.de>

PR lto/41638
* target-def.h (TARGET_BUILTIN_DECL): Define.
(TARGET_INITIALIZER): Add TARGET_BUILTIN_DECL.
* target.h (struct gcc_target): Add builtin_decl target hook.
* doc/tm.texi (TARGET_BUILTIN_DECL): Document.

* lto-streamer-in.c (lto_get_builtin_tree): Fix handling of
target builtins.
* lto-streamer-out.c (lto_output_tree_pointers): Use sorry,
not gcc_unreachable.
(lto_output_builtin_tree): Sorry if the target does not support
streaming target builtins.

* config/rs6000/rs6000.c (TARGET_BUILTIN_DECL): Define.
(rs6000_builtin_decl): New function.
* config/i386/i386.c (TARGET_BUILTIN_DECL): Define.
(ix86_builtin_decl): New function.

From-SVN: r152606

re PR fortran/41582 ([OOP] Allocation of abstract types requires a type spec or a SOURCE)

2009-10-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41582
        * decl.c (encapsulate_class_symbol): Save attr.abstract.
        * resolve.c (resolve_allocate_expr): Reject class allocate
        without typespec or source=.
        * trans-stmt.c (gfc_trans_allocate): Change gfc_warning
        into gfc_error for "not yet implemented".

2009-10-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41582
        * gfortran.dg/class_allocate_1.f03: Modify code such that
        it compiles with the gfc_warning->gfc_error change.
        * gfortran.dg/class_allocate_1.f03: New test.

From-SVN: r152601

re PR fortran/41579 ([OOP] Nesting of SELECT TYPE)

2009-10-09  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41579
* gfortran.h (gfc_select_type_stack): New struct, to be used as a stack
for SELECT TYPE statements.
(select_type_stack): New global variable.
(type_selector,select_type_tmp): Removed.
* match.c (type_selector,type_selector): Removed.
(select_type_stack): New variable, serving as a stack for
SELECT TYPE statements.
(select_type_push,select_type_set_tmp): New functions.
(gfc_match_select_type): Call select_type_push.
(gfc_match_type_is): Call select_type_set_tmp.
* parse.c (select_type_pop): New function.
(parse_select_type_block): Call select_type_pop.
* symbol.c (select_type_insert_tmp): New function.
(gfc_find_sym_tree): Call select_type_insert_tmp.

2009-10-09  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41579
* gfortran.dg/select_type_6.f03: New test.

From-SVN: r152600

re PR preprocessor/41445 (Debug information is wrong with and without --save-temps.)

PR preprocessor/41445
* c-ppoutput.c (do_line_change): New function.
(cb_line_change): Use it.
(scan_translation_unit): Call do_line_change if
avoid_paste or PREV_WHITE and token location is on a different line
than print.src_line.

* gcc.dg/cpp/separate-1.c: Adjust.
* gcc.dg/cpp/spacing1.c: Add -P to dg-options.
* gcc.dg/debug/dwarf2/pr41445-1.c: New test.
* gcc.dg/debug/dwarf2/pr41445-2.c: New test.
* gcc.dg/debug/dwarf2/pr41445-3.c: New test.
* gcc.dg/debug/dwarf2/pr41445-4.c: New test.
* gcc.dg/debug/dwarf2/pr41445-5.c: New test.
* gcc.dg/debug/dwarf2/pr41445-6.c: New test.

From-SVN: r152599

re PR debug/40521 (-g causes GCC to generate .eh_frame)

PR debug/40521
* dwarf2out.c (dwarf2out_init): Test whether
HAVE_GAS_CFI_SECTIONS_DIRECTIVE is non-zero instead of checking
it is defined.

From-SVN: r152598

re PR rtl-optimization/41646 (Reload ICE due to combiner extending life time of a hard register)

PR rtl-optimization/41646
* calls.c (expand_call): For BLKmode types returned in registers
avoid likely spilled hard regs in copy_blkmode_from_reg generated
insns.

* gcc.c-torture/compile/pr41646.c: New test.

From-SVN: r152597

re PR tree-optimization/41634 (ICE in dom)

2009-10-09  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/41634
* tree-ssa-dom.c (remove_local_expressions_from_table): Assert
we remove the correct elements.
(optimize_stmt): Make sure to update stmt operands before
optimizing redundancies.

* gcc.c-torture/compile/pr41634.c: New testcase.

From-SVN: r152596

Updated commit entry for r152577 (added entry for xcoff_debug_hooks in
dbxout.c).

From-SVN: r152595

sfp-machine.h (__FP_FRAC_SUB_4): Change operand constraint of y0 to "g".

* config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
constraint of y0 to "g".

From-SVN: r152594

plugin-api.h (ld_plugin_add_input_library): Change argument name to libname.

2009-10-09  Rafael Espindola  <espindola@google.com>

* plugin-api.h (ld_plugin_add_input_library): Change argument name to
libname.

From-SVN: r152592

s390.md ("prefetch"): Remove stcmh for prefetching.

2009-10-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.md ("prefetch"): Remove stcmh for prefetching.

From-SVN: r152590

numeric (__adjacent_difference_switch): Fix typo.

2009-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

* include/parallel/numeric (__adjacent_difference_switch): Fix typo.
* include/parallel/for_each_selectors.h
(__adjacent_difference_selector): Likewise.

From-SVN: r152589

re PR driver/41637 (testsuite (-flto/-fwhopr) leaves does not clean up in /tmp)

2009-10-09  Richard Guenther  <rguenther@suse.de>

PR driver/41637
* lto-wrapper.c (ltrans_output_file, flto_out, args_name): New
globals.
(lto_wrapper_exit): New function.
(fatal): Use it.
(fatal_perror): Likewise.
(fork_execute): Use global args_name, do not free it.
(run_gcc): Use global ltrans_output_file, flto_out, do not free them.
* lto-streamer.h: Remove duplicate prototypes.

PR lto/41635
PR lto/41636
lto/
* lto.c (read_cgraph_and_symbols): Do not assert we can open
a file.
* lto-elf.c (init_shdr##BITS): Fix i18n problems.
(init_ehdr##BITS): Likewise.

From-SVN: r152588

cgraph.c (cgraph_create_edge): Check for NULL call_stmt before calling stmt_can_throw_external.

2009-10-09  Richard Guenther  <rguenther@suse.de>

* cgraph.c (cgraph_create_edge): Check for NULL call_stmt
before calling stmt_can_throw_external.

From-SVN: r152587

block_2.f08: Cleanup "original" tree dump.

* gfortran.dg/block_2.f08: Cleanup "original" tree dump.

From-SVN: r152586

re PR tree-optimization/40071 (ICE (aliasing assert) in vectorizable_store at tree-vect-stmts.c:3117)

PR tree-optimization/40071
* tree-vect-data-refs.c (vect_create_data_ref_ptr): Build a ref-all
pointer if the original data reference doesn't conflict with the
created vector data reference.  Fix long line.

From-SVN: r152585

i386.md (any_div): New code iterator.

* config/i386/i386.md (any_div): New code iterator.
(u): Handle div and udiv.
(sgnprefix): Ditto.
(<u>divqi3): Macroize insn from divqi3 and udivqi using and_div
code iterator.
(lfloor<MODEF:mode><SWI48:mode>2): Macroize insn from
lfloor<mode>{si,di}2 patterns using SWI48 mode iterator.
(lceil<MODEF:mode><SWI48:mode>2): Macroize insn from
lceil<mode>{si,di}2 patterns using SWI48 mode iterator.

From-SVN: r152584

Daily bump.

From-SVN: r152583

re PR rtl-optimization/41574 (Distribute floating point expressions causes bad code [4.4 only])

2009-10-08  Doug Kwan  <dougkwan@google.com>

PR rtl-optimization/41574
* gcc.dg/pr41574.c: New test.

From-SVN: r152580

lto-elf.c (init_shdr##BITS, [...]): Remove trailing "." from diagnostics.

* lto-elf.c (init_shdr##BITS, lto_elf_begin_section_with_type,
init_ehdr##BITS, lto_elf_file_close): Remove trailing "." from
diagnostics.
* lto-lang.c (lto_post_options): Remove trailing "." from
diagnostics.

From-SVN: r152579

* gcc.c (main): Remove trailing "." from diagnostics.

From-SVN: r152578

Add support for debugging with ICF (Identical Code Folding).

gcc/ChangeLog:
Add support for debugging with ICF (Identical Code Folding).
* calls.c (debug.h): New #include.
(emit_call_1): Call virtual_call_token debug hook.
* common.opt (-fenable-icf-debug): New option.
* dwarf2out.c (dwarf2_debug_hooks): Add entries for new hooks (two
locations in the source).
(poc_label_num): New variable.
(dcall_entry, vcall_entry): New typedefs.
(dcall_table, vcall_table): New variables.
(struct vcall_insn): New type.
(vcall_insn_table): New variable.
(DEBUG_DCALL_SECTION, DEBUG_VCALL_SECTION): New macros.
(size_of_dcall_table): New function.
(output_dcall_table): New function.
(size_of_vcall_table): New function.
(output_vcall_table): New function.
(dwarf2out_direct_call): New function.
(vcall_insn_table_hash): New function.
(vcall_insn_table_eq): New function.
(dwarf2out_virtual_call_token): New function.
(dwarf2out_virtual_call): New function.
(dwarf2out_init): Allocate new tables and sections.
(prune_unused_types): Mark DIEs referenced from direct call table.
(dwarf2out_finish): Output direct and virtual call tables.
* final.c (final_scan_insn): Call direct_call and virtual_call
debug hooks.
* debug.h (struct gcc_debug_hooks): Add direct_call,
virtual_call_token, virtual_call hooks.
(debug_nothing_uid): New function.
* debug.c (do_nothing_debug_hooks): Add dummy entries for new hooks.
(debug_nothing_uid): New function.
* dbxout.c (dbx_debug_hooks): Add dummy entries for new hooks.
* sdbout.c (sdb_debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
* doc/invoke.texi (-fenable-icf-debug): New option.

gcc/testsuite/ChangeLog:
Add support for debugging with ICF (Identical Code Folding).
* g++.dg/debug/dwarf2/icf.C: New test.

From-SVN: r152577

re PR debug/41353 (VTA missed-debug issues)

PR debug/41353
* regmove.c (regmove_backward_pass): Replace src with dst in the
debug insn, and check for dst before rather than after.

From-SVN: r152573

rs6000.c (rs6000_delegitimize_address): Remove.

* config/rs6000/rs6000.c (rs6000_delegitimize_address): Remove.
(TARGET_DELEGITIMIZE_ADDRESS): Likewise.

From-SVN: r152571

Fix 41626 from Jan Hubicka

From-SVN: r152569

* config/avr/avr.c (last_insn_address) Remove variable.

(expand_prologue): Don't initialise last_insn_address variable.
(final_prescan_insn): Don't output insn size.
* config/avr/avr.opt (msize): Remove switch.
* doc/invoke.texi (AVR Options): Remove documentation of -msize
switch.

From-SVN: r152568

combine.c (label_tick_ebb_start): Fix comment.

* combine.c (label_tick_ebb_start): Fix comment.
(combine_instructions): Set label_tick and label_tick_ebb_start before
calling setup_incoming_promotions.  Start them from 1.  Increment
label_tick instead of deriving it from the BB index.  Rather than
comparing ticks use the block from the previous iteration to decide
whether to start a new EBB.  Remove empty lines before function.

testsuite/
* gcc.target/mips/truncate-6.c: New test.

From-SVN: r152567

bitmap_allocator.h: Minor clean-ups.

2009-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

* include/ext/bitmap_allocator.h: Minor clean-ups.

From-SVN: r152566

re PR c++/36816 ([c++0x] error deducing template argument taking the address of rvalue reference template)

PR c++/36816
* pt.c (maybe_adjust_types_for_deduction): Do rvalue ref adjustment
even when DEDUCE_EXACT.

From-SVN: r152565

re PR c++/37177 ([c++0x] ICE on decltype(rel_ops::operator><int>);)

PR c++/37177
* pt.c (resolve_nondeduced_context): New.
* cvt.c (convert_to_void): Call it.
* semantics.c (finish_decltype_type): Likewise.
* typeck.c (decay_conversion): Here too.
* pt.c (tsubst_decl): Don't clobber input_location.
Don't register a bad specialization.

From-SVN: r152564

re PR middle-end/41573 (segfault in trunk related to strings)

PR middle-end/41573
* builtins.c (fold_builtin_isascii): Use fold_build2.
(fold_builtin_isdigit): Ditto.
* except.c (duplicate_eh_regions_1): Tolerate NULL labels.
* tree-cfg.c (struct rus_data, remove_useless_stmts_warn_notreached,
remove_useless_stmts_cond, remove_useless_stmts_tf,
remove_useless_stmts_tc, remove_useless_stmts_bind,
remove_useless_stmts_goto, remove_useless_stmts_label,
remove_useless_stmts_1, remove_useless_stmts,
pass_remove_useless_stmts): Remove.
* tree-pass.h (pass_remove_useless_stmts): Don't declare.
* passes.c (init_optimization_passes): Don't add
pass_remove_useless_stmts.
* tree-eh.c (lower_eh_constructs_2): Handle empty cleanups.
* tree.c (free_lang_data_in_decl): Don't clear DECL_INITIAL of
static constants.
* lto-symtab.c (lto_symtab_register_decl): Accepts DECL_INITIAL
for static constants.
* lto-streamer-out.c (output_gimple_stmt): Handle GIMPLE_NOP.
* lto-streamer-in.c (input_gimple_stmt): Handle GIMPLE_NOP.

testsuite/
* gcc.dg/tree-ssa/foldstring-1.c: Use fre dump.
* gcc.dg/tree-ssa/useless-1.c: Use gimple dump.
* gcc.dg/pr41573.c: New test.

From-SVN: r152563

gimple.c (free_gimple_type_tables): New function.

2009-10-08  Richard Guenther  <rguenther@suse.de>

* gimple.c (free_gimple_type_tables): New function.
* gimple.h (free_gimple_type_tables): Declare.

lto/
* lto.c (read_cgraph_and_symbols): Free the gimple type merging
hash tables.

From-SVN: r152562

2009-10-07  Mark Heffernan  <meheff@google.com>

* ipa-prop.c (ipa_print_node_params) Only print
names of named arguments.

From-SVN: r152561

argv.c (consume_whitespace): New function.

2009-10-08  Daniel Gutson  <dgutson@codesourcery.com>
        Daniel Jacobowitz  <dan@codesourcery.com>
        Pedro Alves  <pedro@codesourcery.com>

        libiberty/
        * argv.c (consume_whitespace): New function.
        (only_whitespace): New function.
        (buildargv): Always use ISSPACE by calling consume_whitespace.
        (expandargv): Skip empty files.  Do not stop at the first empty
        argument (calling only_whitespace)..
        * testsuite/test-expandargv.c: (test_data): Test empty lines
        and empty arguments.
        (run_tests): Fix false positives due to shorter arguments.

Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>
Co-Authored-By: Pedro Alves <pedro@codesourcery.com>
From-SVN: r152560

gnu.ver: Adjust exports.

2009-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

* config/abi/pre/gnu.ver: Adjust exports.

From-SVN: r152559

lto-plugin.c (add_input_library): New.

2009-10-08  Rafael Avila de Espindola  <espindola@google.com>

* lto-plugin.c (add_input_library): New.
(all_symbols_read_handler): Use add_input_library for items that
start with -l.
(process_option): Fit in 80 columns.
(onload): Handle LDPT_ADD_INPUT_LIBRARY.

2009-10-08  Rafael Avila de Espindola  <espindola@google.com>

* gcc.c (LINK_COMMAND_SPEC): Pass libc with -pass-through if it is
being statically linked.

From-SVN: r152558

* collect2.c (add_lto_object): Only define if OBJECT_FORMAT_NONE.

From-SVN: r152557

re PR bootstrap/41620 (Bootstrap failure)

PR bootstrap/41620
* ipa.c (cgraph_externally_visible_p,
function_and_variable_visibility,
whole_program_function_and_variable_visibility): Skip non-finalized
nodes.

From-SVN: r152556

debug.xml: Rewrite and expand GDB Python pretty-printer section.

2009-10-07  Phil Muldoon <pmuldoon@redhat.com>

* doc/xml/manual/debug.xml: Rewrite and expand GDB Python
pretty-printer section.

From-SVN: r152554

mn10300.h (CONSTANT_ADDRESS_P): Do not allow CONST_DOUBLEs.

        * config/mn10300/mn10300.h (CONSTANT_ADDRESS_P): Do not allow
        CONST_DOUBLEs.

From-SVN: r152551

re PR bootstrap/37739 (bootstrap broken with core gcc > gcc-4.2.x)

2009-10-08  Andreas Tobler  <a.tobler@schweiz.org>

PR bootstrap/37739
* config.host: Use config/x-cflags-O1 for powerpc FreeBSD.

From-SVN: r152550

* cp-tree.h: Fix location of documentation for DECL_LANG_FLAG_7.

From-SVN: r152549

re PR c/41182 (Revision 145254 caused ICE: tree check: expected integer_cst, have nop_expr in tree_int_cst_lt, at tree.c:5259)

PR c/41182
* c-common.c (c_fully_fold_internal): Strip nops from the result
of recursive calls to c_fully_fold_internal.
(c_wrap_maybe_const): New.
(c_save_expr): Use c_wrap_maybe_const.
* c-common.h (c_wrap_maybe_const): Declare.
* c-typeck.c (build_conditional_expr, c_finish_stmt_expr,
build_binary_op): Use c_wrap_maybe_const.

testsuite:
* gcc.c-torture/compile/pr41182-1.c: New.

From-SVN: r152548

Daily bump.

From-SVN: r152547

arith.c (arith_power): Use mpc_pow_z.

* arith.c (arith_power): Use mpc_pow_z.
* gfortran.h (HAVE_mpc_pow_z): Define.

From-SVN: r152544

* lto.c: Only include <sys/mman.h> if HAVE_MMAP_FILE.

From-SVN: r152543

real.c: Fix comment to reflect actual exponent size.

* real.c: Fix comment to reflect actual exponent size.

From-SVN: r152542

* config/rs6000/a2.md: Add FSF comment header.

From-SVN: r152541

Fix Hariharan Sandanagobalane's most recent entry.

From-SVN: r152540

i386.md (any_extend): New code iterator.

* config/i386/i386.md (any_extend): New code iterator.
(u, s): New code attributes.
(sgnprefix): Ditto.
(DWIH): Rewrite as code iterator for SI and DI modes.
(DWI): Rewrite as mode attribute.
(dwi): New mode attribute.
(di): Depend on SI mode and DI mode.
(doubleint_general_operand): Remove mode attribute.

(*lea_1): Macroize insn from *lea_1_rex64 and *lea_1 patterns using
DWIH mode iterator.

(*add<mode>3_doubleword): Use DWIH as the base mode iterator.
(*sub<mode>3_doubleword): Ditto.

(mul<mode>3): Macroize expander from mul{hi,si,di}3 patterns
using SWIM248 mode iterator.
(*mul<mode>3_1): Macroize insn from mul{si,di}3_1 patterns
using SWI48 mode iterator.
(<u>mul<mode><dwi>3): Macroize expander from {,u}mul{sidi,diti}3
patterns using DWIH mode iterator and any_extend code iterator.
(<u>mulqihi3): Macroize expander from {,u}mulqihi3 patterns
using any_extend code iterator.
(*<u>mul<mode><dwi>3_1): Macroize insn from {,u}mul{sidi,diti}3_1
patterns using DWIH mode iterator and any_extend code iterator.
(*<u>mulqihi3_1): Macroize insn from {,u}mulqihi3_1 patterns
using any_extend code iterator.
(<s>mul<mode>3_highpart): Macroize expander from
{s,u}mul{si,di}3_highpart patterns using DWIH mode iterator
and any_extend code iterator.
(*<s>muldi3_highpart_1): Macroize insn from
*{s,u}muldi3_highpart_rex64 patterns using any_extend code iterator.
(*<s>mulsi3_highpart_1): Macroize insn from *{s,u}mulsi3_highpart_1
patterns using any_extend code iterator.
(*<s>mulsi3_highpart_zext): Macroize insn from
*{s,u}mulsi3_highpart_zext patterns using any_extend code iterator.

From-SVN: r152539

re PR c++/39863 ([c++0x] variadic templates : wrong error "mismatched argument pack lengths")

PR c++/39863
* pt.c (tsubst_pack_expansion): Don't do anything now if we
have incomplete packs of different lengths.

From-SVN: r152537

re PR c++/41038 (Parsing error related to qualified name id)

PR c++/41038
* tree.c (build_qualified_name): Call convert_from_reference.

From-SVN: r152536

dwarf2out.c (tree_add_const_value_attribute_for_decl): Don't add DW_AT_const_value if VAR_DIE already has DW_AT_abstract_origin...

* dwarf2out.c (tree_add_const_value_attribute_for_decl): Don't add
DW_AT_const_value if VAR_DIE already has DW_AT_abstract_origin
refering to a DIE with DW_AT_const_value.

* gcc.dg/debug/dwarf2/inline3.c: New test.

From-SVN: r152535

re PR fortran/41615 (Bogus error message: "internal function" should be "module procedure")

2009-10-07  Daniel Kraft  <d@domob.eu>

PR fortran/41615
* resolve.c (resolve_contained_fntype): Clarify error message for
invalid assumed-length character result on module procedures.

2009-10-07  Daniel Kraft  <d@domob.eu>

PR fortran/41615
* gfortran.dg/assumed_charlen_function_6.f90: New test.

From-SVN: r152534

re PR middle-end/22072 (bizarre code for int*int/2 for -Os)

2009-10-07  Vladimir Makarov  <vmakarov@redhat.com>

PR middle-end/22072
* ira-lives.c (check_and_make_def_conflict): Process all operands.

From-SVN: r152533

cgraph.c (cgraph_node_can_be_local): Handle externally visible nodes correctly.

* cgraph.c (cgraph_node_can_be_local): Handle externally visible nodes
correctly.

From-SVN: r152532

* config/i386/i386.md (*lea_1_rex64, *lea_1, *lea_1_zext,

*lea_2_rex64): Move before *add<mode>_1 pattern.

From-SVN: r152530

changelog

From-SVN: r152529

Update my email address.

s/plug-in/plugin/

From-SVN: r152528

MAINTAINERS (LTO): List Diego Novillo, Rafael Avila de Espindola, and Richard Guenther as reviewers.

2009-10-07  Richard Guenther  <rguenther@suse.de>

* MAINTAINERS (LTO): List Diego Novillo, Rafael Avila de Espindola,
and Richard Guenther as reviewers.
(LTO plugin): List Rafael Avila de Espindola and Cary Coutant
as reviewers.

From-SVN: r152527

expr.c (gfc_check_pointer_assign): Do the correct type checking when CLASS variables are involved.

2009-10-07  Janus Weil  <janus@gcc.gnu.org>

* expr.c (gfc_check_pointer_assign): Do the correct type checking when
CLASS variables are involved.
* match.c (gfc_match_select_type): Parse associate-name in SELECT TYPE
statements, and set up a local namespace for the SELECT TYPE block.
* parse.h (gfc_build_block_ns): New prototype.
* parse.c (parse_select_type_block): Return from local namespace to its
parent after SELECT TYPE block.
(gfc_build_block_ns): New function for setting up the local namespace
for a BLOCK construct.
(parse_block_construct): Use gfc_build_block_ns.
* resolve.c (resolve_select_type): Insert assignment for the selector
variable, in case an associate-name is given, and put the SELECT TYPE
statement inside a BLOCK.
(resolve_code): Call resolve_class_assign after checking the assignment.
* symbol.c (gfc_find_sym_tree): Moved some code here from
gfc_get_ha_sym_tree.
(gfc_get_ha_sym_tree): Moved some code to gfc_find_sym_tree.

2009-10-07  Janus Weil  <janus@gcc.gnu.org>

* gfortran.dg/same_type_as_2.f03: Modified (was illegal).
* gfortran.dg/select_type_1.f03: Modified error message.
* gfortran.dg/select_type_5.f03: New test.

From-SVN: r152526

Fix formatting

From-SVN: r152525

moveable2.cc: New.

2009-10-07  Chris Jefferson  <chris@bubblescope.net>

* testsuite/25_algorithms/rotate/moveable2.cc: New.

From-SVN: r152524

collect2.c (main): Add -fno-whole-program.

* collect2.c (main): Add -fno-whole-program.
* gcc.c (set_collect_gcc_options): Do not remove whole program here.

From-SVN: r152521

lto-symtab.c (lto_cgraph_replace_node): Assert that inline clones has no address taken.

* lto-symtab.c (lto_cgraph_replace_node): Assert that inline clones has
no address taken.
* cgraph.c (cgraph_mark_needed_node): Assert that inline clones are
never needed.
(cgraph_clone_node): Clear externally_visible flag for clones.
* cgraph.h (cgraph_only_called_directly_p,
cgraph_can_remove_if_no_direct_calls_p): New predicates.
* tree-pass.h (pass_ipa_whole_program_visibility): Declare.
* ipa-cp.c (ipcp_cloning_candidate_p): Use new predicate.
(ipcp_initialize_node_lattices, ipcp_estimate_growth,
ipcp_insert_stage): Likwise.
* cgraphunit.c (cgraph_decide_is_function_needed): Do not compute
externally_visible flag.
(verify_cgraph_node): Verify that inline clones look right.
(process_function_and_variable_attributes): Do not set
externally_visible flags.
(ipa_passes): Avoid executing small_ipa_passes at LTO stage; they've
been already run.
* lto-cgraph.c (lto_output_node): Assert that inline clones are not
boundaries.
* ipa-inline.c (cgraph_clone_inlined_nodes): Use new predicates;
clear externally_visible when turning into inline clones
(cgraph_mark_inline_edge): Use new predicates.
(cgraph_estimate_growth): Likewise.
(cgraph_decide_inlining): Likewise.
* ipa.c (cgraph_postorder): Likewise.
(cgraph_remove_unreachable_nodes): Likewise; sanity check
that inline clones are not needed.
(cgraph_externally_visible_p): New predicate.
(function_and_variable_visibility): Add whole_program parameter;
always set externally_visible flag; handle COMDAT function
privatization.
(local_function_and_variable_visibility): New function.
(gate_whole_program_function_and_variable_visibility): New function.
(whole_program_function_and_variable_visibility): New function.
(pass_ipa_whole_program_visibility): New function.
* passes.c  (init_optimization_passes): Add whole program visibility
pass.
(do_per_function_toporder, function_called_by_processed_nodes_p): Do
not care about needed/reachable flags.
* varpool.c: Include flags.h
(decide_is_variable_needed): When doing LTO assume whole-program mode.
(varpool_finalize_decl): When we are in LTO read-back, all variables
are analyzed.
(varpool_analyze_pending_decls): Skip analyzis of analyzed vars.

* lto/lto.c (read_cgraph_and_symbols): Mark functions neccesary only at
ltrans stage; explain why this is needed and should not.

From-SVN: r152520

* config.sub : Update from upstream sources.

From-SVN: r152517

tpf.h (TARGET_DEFAULT): Remove MASK_HARD_FLOAT and add MASK_HARD_DFP.

2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/tpf.h (TARGET_DEFAULT): Remove MASK_HARD_FLOAT and
add MASK_HARD_DFP.

From-SVN: r152516

config.gcc: Don't include the makefile fragments intended for libgcc.

2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config.gcc: Don't include the makefile fragments intended for
libgcc.
* config/s390/fixdfdi.h: File removed.
* config/s390/libgcc-glibc.ver: File removed.
* config/s390/s390.h: Remove the fixdfdi.h hack.
* config/s390/t-crtstuff: File moved to libgcc dir.
* config/s390/t-linux: Likewise.
* config/s390/t-tpf: libgcc specific parts removed.
* config/s390/t-linux64: Likewise.

2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config.host: Include the s390 makefile fragments.
* config/s390/32/_fixdfdi.c: New file.
* config/s390/32/_fixsfdi.c: New file.
* config/s390/32/_fixtfdi.c: New file.
* config/s390/32/_fixunsdfdi.c: New file.
* config/s390/32/_fixunssfdi.c: New file.
* config/s390/32/_fixunstfdi.c: New file.
* config/s390/32/t-floattodi: New file.
* config/s390/libgcc-glibc.ver: New file.
* config/s390/t-crtstuff: New file.
* config/s390/t-linux: New file.
* config/s390/t-tpf: New file.

From-SVN: r152515

Makefile.def: check-gold depends upon all-gas.

* Makefile.def: check-gold depends upon all-gas.
* Makefile.in: Rebuild.

From-SVN: r152514

re PR fortran/41613 (ICE for gfortran.dg/dynamic_dispatch_*.f03 on powerpc-apple-darwin)

2009-10-07  Paul Thomas <pault@gcc.gnu.org>

        PR fortran/41613
        * resolve.c (check_class_members): Reset compcall.assign.

From-SVN: r152513

Makefile.in (lto-wrapper): Use COMPILER and ALL_COMPILERFLAGS.

2009-10-06  Jerry Quinn  <jlquinn@optonline.net>

* Makefile.in (lto-wrapper): Use COMPILER and ALL_COMPILERFLAGS.
(lto-compress.o): Likewise.

From-SVN: r152512

re PR target/41512 (dllexport broken on cygwin)

PR target/41512
* config/i386/winnt.c (i386_pe_determine_dllexport_p): Don't propagate
dllexport to class members here.
(i386_pe_determine_dllimport_p): Only check static class data for
definition.
(i386_pe_encode_section_info): Don't recheck DECL_DLLIMPORT_P.
* config/i386/winnt-cxx.c (i386_pe_type_dllimport_p): Only check
functions for vague linkage.
(i386_pe_type_dllexport_p): Fix formatting.
(maybe_add_dllexport) New function.
(i386_pe_adjust_class_at_definition): Use it to propagate dllexport
to class members.

From-SVN: r152511

re PR testsuite/41612 (FAIL: gfortran.dg/round_2.f03)

2009-10-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/41612
* gfortran.dg/round_2.f03: Fix test to work on platforms that do not
have kind=10 reals.

From-SVN: r152510

Daily bump.

From-SVN: r152506

binary-arith.cc: Fix directive to skip test.

* testsuite/decimal/binary-arith.cc: Fix directive to skip test.
* testsuite/decimal/cast_neg.cc: Ditto.
* testsuite/decimal/comparison.cc: Ditto.
* testsuite/decimal/compound-assignment.cc: Ditto.
* testsuite/decimal/compound-assignment-memfunc.cc: Ditto.
* testsuite/decimal/conversion-from-float.cc: Ditto.
* testsuite/decimal/conversion-from-integral.cc: Ditto.
* testsuite/decimal/conversion-to-generic-float.cc: Ditto.
* testsuite/decimal/conversion-to-integral.cc: Ditto.
* testsuite/decimal/ctor.cc: Ditto.
* testsuite/decimal/incdec.cc: Ditto.
* testsuite/decimal/incdec-memfunc.cc: Ditto.
* testsuite/decimal/make-decimal.cc: Ditto.
* testsuite/decimal/mixed-mode_neg.cc: Ditto.
* testsuite/decimal/operator_neg.cc: Ditto.
* testsuite/decimal/unary-arith.cc: Ditto.

From-SVN: r152502

* config/rs6000/a2.md: Remove duplicated lines.

From-SVN: r152501

Fix lookup of initialized captures in unevaluated context.

* cp-tree.h (DECL_NORMAL_CAPTURE_P): New.
* name-lookup.c (qualify_lookup): Check it.
* parser.c (cp_parser_lambda_introducer): Pass explicit_init_p
to add_capture.
* semantics.c (add_capture): Set DECL_NORMAL_CAPTURE_P
on captures without explicit init.
(add_default_capture): Pass explicit_init_p.

Fix capture by copy of types with explicit copy constructor.
* cp-tree.h (TARGET_EXPR_DIRECT_INIT_P): New.
(DIRECT_INIT_EXPR_P): New.
* typeck.c (convert_for_initialization): Just return if
DIRECT_INIT_EXPR_P.
* parser.c (cp_parser_lambda_introducer): Use
TARGET_EXPR_DIRECT_INIT_P for normal captures.

From-SVN: r152500

config.gcc (powerpc*-*-*): Handle a2.

* config.gcc (powerpc*-*-*): Handle a2.
* config/rs6000/rs6000.md (cpu): Add ppca2.  Include "a2.md".
* config/rs6000/a2.md: New file.
* config/rs6000/rs6000.opt (mno-update): New.
(mupdate): Return to using a mask, not a var.
* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for a2.
(enum processor_type): Add PROCESSOR_PPCA2.
* config/rs6000/rs6000.c (ppca2_cost): New costs.
(rs6000_override_options): Add "a2" to processor_target_table.
Update rs6000_always_hint logic.  Correctly set rs6000_cost for
a2.
* doc/invoke.texi (RS/6000 and PowerPC Options): Document
-mcpu=a2.

From-SVN: r152499

Fix a changelog

2009-10-05   Rafael Espindola  <espindola@google.com>

* plugin-api.h (ld_plugin_status): Add LDPS_BAD_HANDLE.
(ld_plugin_get_input_file): New.
(ld_plugin_release_input_file): New.
(ld_plugin_add_input_library): New.
(ld_plugin_message): Mark format const.
(ld_plugin_level): Add LDPT_GET_INPUT_FILE, LDPT_RELEASE_INPUT_FILE and
LDPT_ADD_INPUT_LIBRARY.
(ld_plugin_tv): Add tv_get_input_file, tv_release_input_file and
tv_add_input_library.

From-SVN: r152498

i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): Use explicit gen_truncxfsf2 and gen_truncxfdf2 references to avoid reference to...

* config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2):
Use explicit gen_truncxfsf2 and gen_truncxfdf2 references to avoid
reference to nonexistent gen_truncxfxf2 function.

From-SVN: r152497

i386.md (SWI48, SDWI, DWI): New mode iterators.

* config/i386/i386.md (SWI48, SDWI, DWI): New mode iterators.
(DWIH, g, di, doubleint_general_operand): New mode attributes.
(general_operand): Handle TI mode.
(add<mode>3): Macroize expander from add{qi,hi,si,di,ti}3 patterns
using SDWI mode iterator.
(*add<mode>3_doubleword): New insn_and_split pattern.  Macroize
pattern from *add{di,ti}3_1 patterns and corresponding splitters
using SDWI mode iterator.
(add<mode>3_carry): Macroize insn from add{qi,hi,si,di}3_carry
patterns using SWI mode iterator.
(*add<mode>3_cc): Macroize insn from add{si,di}3_cc patterns
using SWI48 mode iterator.
(*add<mode>_1): Ditto from add{si,di}_1 patterns.
(*add<mode>_2): Ditto from add{si,di}_2 patterns.
(*add<mode>_3): Ditto from add{si,di}_3 patterns.
(*add<mode>_5): Ditto from add{si,di}_5 patterns.
(sub<mode>3): Macroize expander from sub{qi,hi,si,di,ti}3 patterns
using SDWI mode iterator.
(*sub<mode>3_doubleword): New insn_and_split pattern.  Macroize
pattern from *sub{di,ti}3_1 patterns and corresponding splitters
using SDWI mode iterator.
(sub<mode>3_carry): Macroize insn from sub{qi,hi,si,di}3_carry
patterns using SWI mode iterator.
(*sub<mode>_1): Ditto from from sub{qi,hi,si,di}_1 patterns.
(*sub<mode>_2): Ditto from sub{qi,hi,si,di}_2 patterns.
(*sub<mode>_3): Ditto from sub{qi,hi,si,di}_3 patterns.
(<plusminus_insn>xf3): Macroize expander from addxf3 and subxf3
patterns using plusminus code iterator.
(<plusminus_insn><mode>3): Macroize expander from add<mode>3 and
sub<mode>3 patterns using plusminus code iterator.
* config/i386/i386.c (override_options): Update call to
gen_subdi_carry_rex64 for renamed function.
(ix86_expand_int_addcc): Update calls to gen_subdi3_carry_rex64
and gen_adddi3_carry_rex64 for renamed functions.  Use indirect
calls to instruction expanders.

From-SVN: r152495

re PR bootstrap/41395 (Revision 151800 failed bootstrap)

2009-10-06  Martin Jambor  <mjambor@suse.cz>

PR bootstrap/41395
* opts.c (decode_options): Run IPA-SRA at -O2.

From-SVN: r152492

lto-symtab.c (lto_symtab_entry_hash): Hash strings, not pointers.

2009-10-06  Richard Guenther  <rguenther@suse.de>

* lto-symtab.c (lto_symtab_entry_hash): Hash strings, not pointers.

From-SVN: r152491

re PR lto/41591 (documentation should document interaction of -flto and -fwhole-program)

2009-10-06  Tobias Burnus  <burnus@net-b.de>

       PR lto/41591
       * doc/invoke.texi (-flto,-fwhole-program): Make clear that the
       -flto and -fwhole-program flags can be combined.

From-SVN: r152490

re PR middle-end/41502 (ICE in expand_call_inline)

2009-10-06  Richard Guenther  <rguenther@suse.de>

PR lto/41502
* gcc.dg/lto/20091006-1_0.c: New testcase.
* gcc.dg/lto/20091006-1_1.c: Likewise.
* gcc.dg/lto/20091005-2_0.c: Likewise.

From-SVN: r152489

re PR driver/41217 (Driver crashes if -o specified without filename)

2009-10-06  Ryan Mansfield  <rmansfield@qnx.com>

        PR driver/41217
        * gcc.c (process_command): Check that -o argument was specified.

From-SVN: r152488

re PR ada/41383 (Timing_Events: Event time not cleared after Cancel_Handler)

    gcc/ada/
PR ada/41383
* a-rttiev.adb (Time_Of_Event): Return Time_First for unset event.

    gcc/testsuite/
PR ada/41383
* gnat.dg/timer_cancel.adb: New test.

From-SVN: r152487

re PR ada/38333 (Illegal program not detected, ARM 6.1(20): pragma Import illegal for abstract subprograms)

    gcc/ada/
PR ada/38333
* sem_prag.adb (Process_Import_Or_Interface): Forbid an abstract
subprogram to be completed with a "pragma Import".

    gcc/testsuite/
PR ada/38333
* gnat.dg/specs/import_abstract.ads: New.

From-SVN: r152486

gimple.c (gimple_type_hash): Use CONST_CAST_TREE to fix compilation.

2009-10-06  Jerry Quinn  <jlquinn@optonline.net>

* gimple.c (gimple_type_hash): Use CONST_CAST_TREE to fix
compilation.

From-SVN: r152485

re PR libfortran/35862 ([F2003] Implement new rounding modes for run time)

2009-10-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/35862
* gfortran.dg/round_2.f03: New test.

From-SVN: r152484

re PR libfortran/35862 ([F2003] Implement new rounding modes for run time)

2009-10-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/35862
* write_float.def (outout_float): Fix handling of special case where no
digits after the decimal point and values less than 1.0. Adjust index
into digits string. (WRITE_FLOAT): Remove special case code from macro.

From-SVN: r152483

Daily bump.

From-SVN: r152480

* parser.c: Mark lambda_scope and lambda_count for PCH.

From-SVN: r152474

MAINTAINERS (Write After Approval): Add myself.

2009-10-05  Phil Muldoon  <pmuldoon@redhat.com>

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r152473