rtl.h (gen_rtx_ASM_INPUT): Use "" instead of NULL file name.

* rtl.h (gen_rtx_ASM_INPUT): Use "" instead of NULL file name.
* final.c (final_scan_insn): Test for non-"" file name.

From-SVN: r122750

loop.texi: Document the Omega linear constraints solver.

* doc/loop.texi: Document the Omega linear constraints solver.
* doc/invoke.texi: Document -fcheck-data-deps, omega-max-vars,
omega-max-geqs, omega-max-eqs, omega-max-wild-cards,
omega-hash-table-size, omega-max-keys, and
omega-eliminate-redundant-constraints.
* tree-pass.h (pass_check_data_deps): Declared.
* omega.c: New.
* omega.h: New.
* timevar.def (TV_CHECK_DATA_DEPS): Declared.
* tree-ssa-loop.c (check_data_deps, gate_check_data_deps,
pass_check_data_deps): New.
* tree-data-ref.c (init_data_ref): Remove declaration.
(dump_data_dependence_relation): Dump DDR_INNER_LOOP.
(analyze_array): Renamed init_array_ref, move up initializations.
(init_data_ref): Renamed init_pointer_ref.  Moved before its call.
Removed arguments that are set to NULL.
(analyze_indirect_ref): Correct indentation, correct call to
init_pointer_ref.
(object_analysis): Call init_array_ref instead of analyze_array.
(initialize_data_dependence_relation): Initialize DDR_INNER_LOOP.
(access_functions_are_affine_or_constant_p): Use DR_ACCESS_FNS instead
of DR_ACCESS_FNS_ADDR.
(init_omega_eq_with_af, omega_extract_distance_vectors,
omega_setup_subscript, init_omega_for_ddr_1, init_omega_for_ddr,
ddr_consistent_p): New.
(compute_affine_dependence): Check consistency of ddrs when
flag_check_data_deps is passed.
(analyze_all_data_dependences): Uncomment.
(tree_check_data_deps): New.
* tree-data-ref.h: Include omega.h.
(DR_ACCESS_FNS_ADDR): Removed.
(data_dependence_relation): Add inner_loop.
(DDR_INNER_LOOP): New.
* common.opt (fcheck-data-deps): New.
* tree-flow.h (tree_check_data_deps): Declare.
* Makefile.in (TREE_DATA_REF_H): Depend on omega.h.
(OBJS-common): Depend on omega.o.
(omega.o): Define.
* passes.c (pass_check_data_deps): Scheduled.
* params.def (PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS,
PARAM_VECT_MAX_VERSION_CHECKS,
PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS): New.

From-SVN: r122749

re PR tree-optimization/30904 (VRP does not track values of shifts and/or bitfields?)

2007-03-09  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/30904
PR middle-end/31058
* tree-vrp.c (extract_range_from_binary_expr): Handle RSHIFT_EXPR
the same way as *_DIV_EXPR.

* gcc.dg/pr30904.c: Remove xfail.

From-SVN: r122748

* recog.c (decode_asm_operands): No mixed declarations and code.

From-SVN: r122746

re PR xml/30831 (Writing (transforming) XML fails)

2007-03-09  Gary Benson  <gbenson@redhat.com>
    Chris Burdess  <dog@gnu.org>

PR classpath/30831
* gnu/xml/dom/ls/SAXEventSink.java: Only set extended document
properties when reader is available.

Co-Authored-By: Chris Burdess <dog@gnu.org>
From-SVN: r122743

rtl.def (ASM_INPUT): Add location.

* rtl.def (ASM_INPUT): Add location.
* rtl.h (ASM_INPUT_SOURCE_LOCATION): New.
(ASM_INPUT_SOURCE_FILE, ASM_INPUT_SOURCE_LINE): New.
(decode_asm_operands): Add loc operand.
(gen_rtx_ASM_INPUT, gen_rtx_ASM_INPUT_loc): Define.
* stmt.c (expand_asm): Rename to...
(expand_asm_loc): ... this.  Add locus argument.  Pass it on to
gen_rtx_ASM_INPUT_loc.
(expand_asm_expr): Adjust.
* recog.c (decode_asm_operands): Add loc operand.
(check_asm_operands, extract_insn): Adjust.
* reload1.c (maybe_fix_stack_asms): Likewise.
* final.c (asm_insn_count): Likewise.
(final_scan_insn): Output # line before and after asm.

From-SVN: r122742

tree-ssa-structalias.c (variable_info): Remove finished_solution.

2007-03-09  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-structalias.c (variable_info): Remove
finished_solution.
(new_var_info): Ditto.
(shared_bitmap_info_t): New structure.
(shared_bitmap_table): New variable.
(shared_bitmap_hash): New function.
(shared_bitmap_eq): Ditto
(shared_bitmap_lookup): Ditto.
(shared_bitmap_add): Ditto.
(merge_smts_into): Change to take bitmap directly.
(find_what_p_points_to): Rewrite to use shared bitmap hashtable.
(init_alias_vars): Init shared bitmap hashtable.
(delete_points_to_sets): Delete shared bitmap hashtable.
* tree-ssa-operands.c (add_virtual_operand): Partially revert the
is_aliased removal as a change that was still necessary was
deleted.

From-SVN: r122741

i386.h (override_options): Conditionally disable x86_sahf for 64bit targets only.

        * config/i386/i386.h (override_options): Conditionally disable
x86_sahf for 64bit targets only.

From-SVN: r122740

re PR c/31072 ([4.2 Rgression] Wrong code for volatile var with initalization and optimization)

2007-03-08  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C/31072
        * c-decl.c (merge_decls): Don't call make_var_volatile.
        * varasm.c (make_var_volatile): Remove.
        * output.h (make_var_volatile): Remove.

2007-03-08  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C/31072
        * gcc.c-torture/execute/pr31072.c: New test.

From-SVN: r122736

Daily bump.

From-SVN: r122734

intrinsic.texi: (ICHAR) Improve internal I/O note.

* intrinsic.texi: (ICHAR) Improve internal I/O note.
(ACHAR): Reference it.
(CHAR): Reference it.
(IACHAR): Reference it.

From-SVN: r122729

intrinsic.texi: (LINK) Document function form.

* intrinsic.texi: (LINK) Document function form.
(RENAME): Likewise.
(SYMLNK): Likewise.
(SYSTEM): Likewise.
(UNLINK): Likewise.

From-SVN: r122728

intrinsic.texi: minor typo fixes, removed prologue.

* intrinsic.texi: minor typo fixes, removed prologue.
(FSEEK): moved to correct place in alphabetical order.

From-SVN: r122726

re PR tree-optimization/31085 (internal compiler error: in create_mem_ref, at tree-ssa-address.c:606)

PR tree-optimization/31085
* tree-ssa-address.c (create_mem_ref): Fix test of type of base.

From-SVN: r122724

decContext.c, [...]: Add libgcc-style license exception clause.

* decContext.c, decContext.h, decDPD.h, decimal128.c,
decimal128.h, decimal32.c, decimal32.h, decimal64.c, decimal64.h,
decLibrary.c, decNumber.c, decNumber.h, decNumberLocal.h,
decRound.c, decRound.h, decUtility.c, decUtility.h: Add
libgcc-style license exception clause.

From-SVN: r122722

re PR fortran/30947 (intrinsic: ALARM)

2007-03-08  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/30947
        * intrinsics/signal.c (alarm_sub_int): Avoid SEGFAULT with
        integer arguments.

From-SVN: r122716

re PR fortran/30947 (intrinsic: ALARM)

2007-03-08  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/30947
* check.c (gfc_check_alarm_sub): Added check for default integer
kind of status argument.
* iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
status argument.
* intrinsic.texi (ALARM): Extended documentation.

From-SVN: r122715

builtins.def (lceil, [...]): Mark with ATTR_CONST_NOTHROW_LIST.

* builtins.def (lceil, lceilf, lceill, lfloor, lfloorf, lfloorl,
llceil, llceilf, llceill, llfloor, llfloorf, llfloorl): Mark with
ATTR_CONST_NOTHROW_LIST.

* fold-const.c (tree_expr_nonnegative_warnv_p): Handle
FIX_TRUNC_EXPR.

testsuite:
* gcc.dg/builtins-55.c: Test *lceil* and *lfloor*.
* gcc.dg/torture/builtin-attr-1.c: Likewise.
* gcc.dg/torture/builtin-convert-1.c: Likewise.  Also test *lrint* and *lround*.
* gcc.dg/torture/builtin-convert-2.c: Test ceil->lceil and floor->lfloor.
* gcc.dg/torture/builtin-convert-3.c: Test *lceil* and *lfloor*.
* gcc.dg/torture/builtin-integral-1.c: Likewise.
* gcc.dg/torture/builtin-minmax-1.c: Likewise.  Also test *lrint*
and *lround*.  Correct macro names.
* gcc.dg/torture/builtin-nonneg-1.c: Test *lceil* and *lfloor*.
* gcc.dg/torture/builtin-rounding-1.c: Likewise.

From-SVN: r122713

intrinsic.texi (GERROR, [...]): New.

2007-03-08  Daniel Franke  <franke.daniel@gmail.com>

* intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
(ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
* intrinsic.c (add_subroutines): Adjusted dummy argument names
of GERROR and TTYNAM.

From-SVN: r122712

tree-ssa.texi: Remove documentation for V_MUST_DEF.

* doc/tree-ssa.texi: Remove documentation for V_MUST_DEF.

From-SVN: r122710

re PR objc/31013 (objc PCH is broken on powerpc-darwin again)

PR 31013
* gccspec.c (lang_specific_driver): Do nothing when NEXT_OBJC_RUNTIME
is declared.
* config/darwin.h (REAL_LIBGCC_SPEC): When -fgnu-runtime is
passed, use shared libgcc.

From-SVN: r122709

tree-eh.c (do_return_redirection): Call build_gimple_modify_stmt instead of calling build2 with a GIMPLE_MODIFY_STMT.

* tree-eh.c (do_return_redirection): Call build_gimple_modify_stmt
instead of calling build2 with a GIMPLE_MODIFY_STMT.
(honor_protect_cleanup_actions, lower_try_finally_switch):
Likewise.
* tree-if-conv.c (replace_phi_with_cond_gimple_modify_stmt,
ifc_temp_var): Likewise.
* tree-inline.c (setup_one_parameter): Likewise.
* tree-mudflap.c (mf_decl_cache_locals,
mf_build_check_statement_for): Likewise.
* tree-nested.c (init_tmp_var, save_tmp_var,
finalize_nesting_tree_1): Likewise.
* tree-outof-ssa.c (insert_copy_on_edge,
insert_backedge_copies): Likewise.
* tree-profile.c (tree_gen_edge_profiler,
tree_gen_ic_profiler): Likewise.
* tree-scalar-evolution.c (scev_const_prop): Likewise.
* tree-sra.c (sra_build_assignment): Likewise.
* tree-ssa-loop-im.c (determine_invariantness_stmt): Likewise.
* tree-ssa-math-opts.c (insert_reciprocals,
execute_cse_sincos_1): Likewise.
* tree-tailcall.c (adjust_accumulator_values,
adjust_return_value): Likewise.
* tree-vect-patterns.c (vect_pattern_recog_1): Likewise.
* tree-vect-transform.c (vect_create_data_ref_ptr,
bump_vector_ptr, vect_init_vector, get_initial_def_for_induction,
vect_create_epilog_for_reduction, vectorizable_reduction,
vectorizable_call, vectorizable_conversion,
vectorizable_assignment, vectorizable_operation,
vectorizable_type_demotion, vect_gen_widened_results_half,
vect_permute_store_chain, vectorizable_store,
vect_setup_realignment, vect_permute_load_chain,
vectorizable_load, vectorizable_condition,
vect_create_cond_for_align_checks): Likewise.
* tree-vrp.c (build_assert_expr_for): Likewise.

From-SVN: r122707

tree-vrp.c: Include "intl.h".

./: * tree-vrp.c: Include "intl.h".
(usable_range_p): New static function.
(compare_values_warnv): Don't test TYPE_OVERFLOW_UNDEFINED for
overflowed values, juts set *strict_overflow_p.
(compare_values): Only return -2 if one of the operands is not a
constant.
(compare_ranges): Call usable_range_p.
(compare_range_with_value): Likewise.
(vrp_evaluate_conditional_warnv): Rename from
vrp_evaluate_conditional.  Make static.  Change all callers.
(vrp_evaluate_conditional): New function.
(simplify_div_or_mod_using_ranges): Issue warning about reliance
on signed overflow.
(simplify_abs_using_ranges): Likewise.
(simplify_stmt_for_jump_threading): Add within_stmt parameter.
* tree-ssa-dom.c (simplify_stmt_for_jump_threading): Add
within_stmt parameter.
* tree-ssa-propagate.c (fold_predicate_in): Update call to
vrp_evaluate_conditional.
* tree-ssa-threadedge.c
(record_temporary_equivalences_from_stmts_at_dest): Change
simplify parameter to take a second tree parameter.
(simplify_control_stmt_condition): Likewise.
(thread_across_edge): Likewise.
* tree-flow.h (vrp_evaluate_conditional): Update declaration.
(thread_across_edge): Likewise.
* gcc/Makefile.in (tree-vrp.o): Depend upon intl.h.
testsuite/:
* gcc.dg/no-strict-overflow-5.c: New test.
* gcc.dg/no-strict-overflow-6.c: New test.
* gcc.dg/Wstrict-overflow-11.c: New test.
* gcc.dg/Wstrict-overflow-12.c: New test.
* gcc.dg/Wstrict-overflow-13.c: New test.
* gcc.dg/Wstrict-overflow-14.c: New test.
* gcc.dg/Wstrict-overflow-15.c: New test.

From-SVN: r122706

i386.h (TARGET_SAHF): New define.

        * config/i386/i386.h (TARGET_SAHF): New define.
        * config/i386/i386.c (ix86_tune_features) [X86_TUNE_USE_SAHF]:
        Also enable for m_K8, m_AMDFAM10 and m_CORE2.
        (x86_sahf): New global variable.
        (override_options): Add PTA_NO_SAHF to pta_flags enum.  Recode
        pta_flags masks using shifts.  Add PTA_NO_SAHF to x86_64 and
        nocona processor flags.  Set x86_sahf when PTA_NO_SAHF is not set
        in processor flags.  Do not unconditionally disable TARGET_USE_SAHF
        for 64-bit.
        (ix86_fp_comparison_sahf_cost): Return high value for !TARGET_SAHF.
        (ix86_expand_fp_compare): Check for TARGET_CMOVE or TARGET_SAHF
        when expanding fcomi/sahf based tests.
        (ix86_emit_fp_unordered_jump): Check for TARGET_SAHF when
        expanding sahf based alternative. Emit sahf based sequence when
        optimizing for code size.
        * config/i386/i386.md (x86_sahf_1): Do not disable for
        TARGET_64BIT, enable for TARGET_SAHF.

From-SVN: r122705

strcmp-1.x: New file.

gcc/testsuite/
* gcc.c-torture/execute/strcmp-1.x: New file.  XFAIL execution
for VxWorks kernel mode.
* gcc.c-torture/execute/strncmp-1.x: Likewise.

From-SVN: r122703

hugeval.x: XFAIL for VxWorks kernel mode.

gcc/testsuite/
* gcc.c-torture/execute/ieee/hugeval.x: XFAIL for VxWorks kernel
mode.

From-SVN: r122702

memmove-lib.c: Include lib/bzero.c and lib/bfill.c on VxWorks targets.

gcc/testsuite/
* gcc.c-torture/execute/builtins/memmove-lib.c: Include lib/bzero.c
and lib/bfill.c on VxWorks targets.
* gcc.c-torture/execute/builtins/memmove-2-lib.c: Likewise.
* gcc.c-torture/execute/builtins/strchr-lib.c: Include lib/bzero.c,
lib/bfill.c and lib/memmove.c on VxWorks targets.
* gcc.c-torture/execute/builtins/strrchr-lib.c: Likewise.
* gcc.c-torture/execute/builtins/memops-asm-lib.c: Include lib/bfill.c
on VxWorks targets.
* gcc.c-torture/execute/builtins/lib/bzero.c: New file.
* gcc.c-torture/execute/builtins/lib/bfill.c: Likewise.

From-SVN: r122701

re PR xml/30983 (DocumentBuilder.parse throws exception)

2007-03-08  Gary Benson  <gbenson@redhat.com>

PR classpath/30983:
* gnu/xml/dom/ls/DomLSParser.java (getInputSource):
Do not use the entity resolver to resolve the top-level document.

From-SVN: r122700

[multiple changes]

2007-07-08  Tobias Burnus  <burnus@net-b.de>

       * module.c (gfc_match_use): Support renaming of operators
       in USE statements.
       * gfortran.texi (Fortran 2003 Status): Document support of
       renaming of operators.

2007-03-08  Tobias Burnus  <burnus@net-b.de>

       * gfortran.dg/use_5.f90: New test.
       * gfortran.dg/use_6.f90: Ditto.
       * gfortran.dg/use_7.f90: Ditto.

From-SVN: r122699

re PR fortran/30973 ([4.1, 4.2 only] undetected name conflict: variables may be named like modules)

2007-03-08  Tobias Burnus  <burnus@net-b.de>

PR fortran/30973
* module.c (read_module): Always import module name as symbol.
(gfc_match_use): Disallow module name in the only clause of
a use statement.

2007-03-08  Tobias Burnus  <burnus@net-b.de>

PR fortran/30973
* gfortran.dg/use_4.f90: New test.
* gfortran.dg/used_dummy_types_7.f90: Correct ambiguous symbol.

From-SVN: r122696

* sr.po: New.

From-SVN: r122693

ffi.c (flush_icache): Fix left-over from previous patch.

* src/powerpc/ffi.c (flush_icache): Fix left-over from previous
patch.
(ffi_prep_closure_loc): Remove unneeded casts.  Add needed ones.

From-SVN: r122692

tree-ssa-coalesce.c (fail_abnormal_edge_coalesce): Remove
spurious whitespace from error message.

From-SVN: r122690

re PR fortran/31011 ([4.2 and 4.1 only] Incorrect error: parameter array sections)

2007-03-08 Paul Thomas <pault@gcc.gnu.org>

PR fortran/31011
* expr.c (find_array_section): Correct arithmetic for section
size.

2007-03-08 Paul Thomas <pault@gcc.gnu.org>

PR fortran/31011
* gfortran.dg/parameter_array_section_2.f90: New test.

From-SVN: r122689

re PR c++/30852 (Trouble with __builtin_offsetof and volatile)

PR c++/30852
* c-common.c (fold_offsetof_1): Handle COMPOUND_EXPR.

* semantics.c (finish_offsetof): Handle COMPOUND_EXPR.

* g++.dg/ext/offsetof1.C: Add cases with volatile.

From-SVN: r122686

re PR c++/30534 (ICE with invalid template argument)

PR c++/30534
* pt.c (any_template_arguments_need_structural_equality_p):
Robustify.

* g++.dg/template/arg5.C: New test.

From-SVN: r122685

c-decl.c (grokdeclarator): Disable warnings for anonymous bitfields.

gcc/ChangeLog:
* c-decl.c (grokdeclarator): Disable warnings for anonymous
bitfields.
* tree-sra.c (instantiate_element): Propagate disabled warnings
from the element itself to the created variable.
gcc/cp/ChangeLog:
* decl.c (grokdeclarator): Disable warnings for anonymous
bitfields.

From-SVN: r122684

Daily bump.

From-SVN: r122680

configure: Rebuilt.

* configure: Rebuilt.
* configure.ac: Clear vm-tools-packages.

From-SVN: r122677

* iresolve.c (gfc_resolve_ishftc): Correct s_kind value.

From-SVN: r122674

Fix date format.

From-SVN: r122670

re PR target/30848 (ICE with invalid constraint in asm statement)

        PR target/30848
        * reg-stack.c (emit_swap_insn): If a malformed asm was seen,
        silently fix up the stack in the case of a missing register.

From-SVN: r122669

Win32Process.java: Added nested class EOFInputStream.

* java/lang/Win32Process.java: Added nested class EOFInputStream.
* java/lang/natWin32Process.cc (ChildProcessPipe): Added DUMMY
enum and implementation.
(startProcess): Use redirect flag.
* classpath/lib/java/lang/Win32Process.class: Regenerated.
* classpath/lib/java/lang/Win32Process$EOFInputStream.class: New.
* gcj/javaprims.h: Regenerated.
* java/lang/Win32Process$EOFInputStream.h: New.

From-SVN: r122668

* gcc.pot: Regenerate.

From-SVN: r122667

* cpplib.pot: Regenerate.

From-SVN: r122666

libgcj_bc.c (JvRunMainName): Declare.

2007-03-07  Andrew Haley  <aph@redhat.com>

* libgcj_bc.c (JvRunMainName): Declare.

From-SVN: r122663

org.w3c.dom.DOMImplementationSourceList: New file.

2007-03-07  Gary Benson  <gbenson@redhat.com>

* resource/META-INF/services/org.w3c.dom.DOMImplementationSourceList:
New file.

2007-03-07  Gary Benson  <gbenson@redhat.com>

* sources.am, Makefile.in: Rebuilt.

From-SVN: r122661

* gcj/javaprims.h: Regenerated.

From-SVN: r122660

configure: Regenerate.

* configure: Regenerate.

config/:
* acx.m4 (GCC_TARGET_TOOL): Expand backquotes outside
AC_MSG_RESULT.

From-SVN: r122659

libunwind.S: Add .arch/.object_arch for armv4 builds.

gcc:
2007-03-07  Paul Brook  <paul@codesourcery.com>

* config/arm/libunwind.S: Add .arch/.object_arch for armv4 builds.

gcc:
2007-03-07  Joseph Myers  <joseph@codesourcery.com>

* config/arm/unwind-arm.c (struct wmmxd_regs, struct wmmxc_regs):
New.
(phase1_vrs): Use them.
(DEMAND_SAVE_WMMXD, DEMAND_SAVE_WMMXC): New.
(__gnu_Unwind_Save_WMMXD, __gnu_Unwind_Restore_WMMXD,
__gnu_Unwind_Save_WMMXC, __gnu_Unwind_Restore_WMMXC): Declare.
(restore_non_core_regs): Call __gnu_Unwind_Restore_WMMXD and
__gnu_Unwind_Restore_WMMXC if required.
(_Unwind_VRS_Pop): Implement iWMMXt support.
* config/arm/libunwind.S (gnu_Unwind_Restore_WMMXD,
gnu_Unwind_Save_WMMXD, gnu_Unwind_Restore_WMMXC,
gnu_Unwind_Save_WMMXC): Define.

gcc/testsuite:
2007-03-07  Joseph Myers  <joseph@codesourcery.com>

* g++.dg/eh/arm-iwmmxt-unwind.C: New test.

From-SVN: r122658

vxworks.h (vxworks_override_options): Declare.

gcc/
* config/vxworks.h (vxworks_override_options): Declare.
(VXWORKS_OVERRIDE_OPTIONS): Use it.
* config/vxworks.c: Include target.h and toplev.h.
(vxworks_override_options): New function.
* config/t-vxworks (vxworks.o): Depend on $(TARGET_H) and toplev.h.

From-SVN: r122657

var-expand1.c: Add newline at end of file.

2007-03-07  Paolo Bonzini  <bonzini@gnu.org>

* gcc.dg/var-expand1.c: Add newline at end of file.

From-SVN: r122656

s390.c (override_options): Don't emit an error when -mstack-size is used without providing -mstack-guard.

2007-03-07  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.c (override_options): Don't emit an error when
-mstack-size is used without providing -mstack-guard.
(s390_emit_prologue): Choose stack_guard value automatically if not
provided via command line.
* doc/invoke.texi: Adjust description of -mstack-guard and -mstack-size.

From-SVN: r122655

i386.c (output_set_got): Add a GOT initialization sequence for VxWorks PIC.

gcc/
* config/i386/i386.c (output_set_got): Add a GOT initialization
sequence for VxWorks PIC.
(legitimate_pic_address_disp_p): Allow UNSPEC_GOT wrappers
around labels as well as symbols.  Use gotoff_operand instead
of local_symbolic_operand.
(legitimize_pic_address): Use gotoff_operand instead of
local_symbolic_operand.  Use @GOT accesses for labels as
well as symbols.
(ix86_output_addr_diff_elt): Use PC-relative rather than
GP-relative offsets for VxWorks PIC.
(ix86_expand_move): Pass NULL_RTX to legitimize_pic_address unless
no_new_pseudos.  Check whether the returned register is op0.
* config/i386/i386.md (tablejump): Use PC-relative rather than
GP-relative offsets for VxWorks PIC.
* config/i386/predicates.md (gotoff_operand): New predicate.

From-SVN: r122654

vxworks.h (VXWORKS_GOTT_BASE, [...]): Undefine before defining.

gcc/
* config/vxworks.h (VXWORKS_GOTT_BASE, VXWORKS_GOTT_INDEX): Undefine
before defining.
* config/vxworks-dummy.h: New file.
* config/i386/i386.h: Include it.

From-SVN: r122653

ffi.h.in (ffi_closure_alloc, [...]): New.

libffi/ChangeLog:
* include/ffi.h.in (ffi_closure_alloc, ffi_closure_free): New.
(ffi_prep_closure_loc): New.
(ffi_prep_raw_closure_loc): New.
(ffi_prep_java_raw_closure_loc): New.
* src/closures.c: New file.
* src/dlmalloc.c [FFI_MMAP_EXEC_WRIT] (struct malloc_segment):
Replace sflags with exec_offset.
[FFI_MMAP_EXEC_WRIT] (mmap_exec_offset, add_segment_exec_offset,
sub_segment_exec_offset): New macros.
(get_segment_flags, set_segment_flags, check_segment_merge): New
macros.
(is_mmapped_segment, is_extern_segment): Use get_segment_flags.
(add_segment, sys_alloc, create_mspace, create_mspace_with_base,
destroy_mspace): Use new macros.
(sys_alloc): Silence warning.
* Makefile.am (libffi_la_SOURCES): Add src/closures.c.
* Makefile.in: Rebuilt.
* src/prep_cif [FFI_CLOSURES] (ffi_prep_closure): Implement in
terms of ffi_prep_closure_loc.
* src/raw_api.c (ffi_prep_raw_closure_loc): Renamed and adjusted
from...
(ffi_prep_raw_closure): ... this.  Re-implement in terms of the
renamed version.
* src/java_raw_api (ffi_prep_java_raw_closure_loc): Renamed and
adjusted from...
(ffi_prep_java_raw_closure): ... this.  Re-implement in terms of
the renamed version.
* src/alpha/ffi.c (ffi_prep_closure_loc): Renamed from
(ffi_prep_closure): ... this.
* src/pa/ffi.c: Likewise.
* src/cris/ffi.c: Likewise.  Adjust.
* src/frv/ffi.c: Likewise.
* src/ia64/ffi.c: Likewise.
* src/mips/ffi.c: Likewise.
* src/powerpc/ffi_darwin.c: Likewise.
* src/s390/ffi.c: Likewise.
* src/sh/ffi.c: Likewise.
* src/sh64/ffi.c: Likewise.
* src/sparc/ffi.c: Likewise.
* src/x86/ffi64.c: Likewise.
* src/x86/ffi.c: Likewise.
(FFI_INIT_TRAMPOLINE): Adjust.
(ffi_prep_raw_closure_loc): Renamed and adjusted from...
(ffi_prep_raw_closure): ... this.
* src/powerpc/ffi.c (ffi_prep_closure_loc): Renamed from
(ffi_prep_closure): ... this.
(flush_icache): Adjust.
boehm-gc/ChangeLog:
* include/gc.h (GC_REGISTER_FINALIZER_UNREACHABLE): New.
(GC_register_finalizer_unreachable): Declare.
(GC_debug_register_finalizer_unreachable): Declare.
* finalize.c (GC_unreachable_finalize_mark_proc): New.
(GC_register_finalizer_unreachable): New.
(GC_finalize): Handle it.
* dbg_mlc.c (GC_debug_register_finalizer_unreachable): New.
(GC_debug_register_finalizer_no_order): Fix whitespace.
libjava/ChangeLog:
* include/jvm.h (_Jv_ClosureListFinalizer): New.
(_Jv_Linker::create_error_method): Adjust.
* boehm.cc (_Jv_ClosureListFinalizer): New.
* nogc.cc (_Jv_ClosureListFinalizer): New.
* java/lang/Class.h (class _Jv_ClosureList): New.
(class java::lang::Class): Declare it as friend.
* java/lang/natClass.cc (_Jv_ClosureList::releaseClosures): New.
(_Jv_ClosureList::registerClousure): New.
* include/execution.h (_Jv_ExecutionEngine): Add get_closure_list.
(_Jv_CompiledEngine::do_get_closure_list): New.
(_Jv_CompiledEngine::_Jv_CompiledEngine): Use it.
(_Jv_IndirectCompiledClass): Add closures.
(_Jv_IndirectCompiledEngine::get_aux_info): New.
(_Jv_IndirectCompiledEngine::do_allocate_field_initializers): Use
it.
(_Jv_IndirectCompiledEngine::do_get_closure_list): New.
(_Jv_IndirectCompiledEngine::_Jv_IndirectCompiledEngine): Use it.
(_Jv_InterpreterEngine::do_get_closure_list): Declare.
(_Jv_InterpreterEngine::_Jv_InterpreterEngine): Use it.
* interpret.cc (FFI_PREP_RAW_CLOSURE): Use _loc variants.
(node_closure): Add closure list.
(_Jv_InterpMethod::ncode): Add jclass argument.  Use
ffi_closure_alloc and the separate code pointer.  Register the
closure for finalization.
(_Jv_JNIMethod::ncode): Likewise.
(_Jv_InterpreterEngine::do_create_ncode): Pass klass to ncode.
(_Jv_InterpreterEngine::do_get_closure_list): New.
* include/java-interp.h (_Jv_InterpMethod::ncode): Adjust.
(_Jv_InterpClass): Add closures field.
(_Jv_JNIMethod::ncode): Adjust.
* defineclass.cc (_Jv_ClassReader::handleCodeAttribute): Adjust.
(_Jv_ClassReader::handleMethodsEnd): Likewise.
* link.cc (struct method_closure): Add closure list.
(_Jv_Linker::create_error_method): Add jclass argument.  Use
ffi_closure_alloc and the separate code pointer.  Register the
closure for finalization.
(_Jv_Linker::link_symbol_table): Remove outdated comment about
sharing of otable and atable.  Adjust.
* java/lang/reflect/natVMProxy.cc (ncode_closure): Add closure
list.
(ncode): Add jclass argument.  Use ffi_closure_alloc and the
separate code pointer.  Register the closure for finalization.
(java::lang::reflect::VMProxy::generateProxyClass): Adjust.
* testsuite/libjava.jar/TestClosureGC.java: New.
* testsuite/libjava.jar/TestClosureGC.out: New.
* testsuite/libjava.jar/TestClosureGC.xfail: New.
* testsuite/libjava.jar/TestClosureGC.jar: New.

From-SVN: r122652

dlmalloc.c: New file, imported version 2.8.3 of Doug Lea's malloc.

* src/dlmalloc.c: New file, imported version 2.8.3 of Doug
Lea's malloc.

From-SVN: r122651

dwarf2out.c (is_inlined_entry_point): New

* dwarf2out.c (is_inlined_entry_point): New
(add_high_low_attributes): Emit DW_AT_entry_pc along with
DW_AT_ranges if the first subblock is the entry point.

From-SVN: r122650

install.texi (mips-*-*): Change recommended binutils version.

* doc/install.texi (mips-*-*): Change recommended binutils
version.

From-SVN: r122648

* g++.old-deja/g++.jason/template31.C: Include cstdlib.

From-SVN: r122647

Daily bump.

From-SVN: r122644

re PR fortran/30950 (intrinsic: CPU_TIME)

2007-03-06  Daniel Franke  <franke.daniel@gmail.com>

        PR documentation/30950
        * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
        (FREE): Fix call syntax.

From-SVN: r122640

AbsentInformationException.java: New file.

2007-03-06  Kyle Galloway  <kgallowa@redhat.com>

* classpath/gnu/classpath/jdwp/exception/AbsentInformationException.java: New file.
* classpath/lib/gnu/classpath/jdwp/exception/AbsentInformationException.class: Ditto.
* gnu/classpath/jdwp/exception/AbsentInformationException.h: Ditto.
* gnu/classpath/jdwp/natVMMethod.cc: Add CHECK_INTERP_CLASS macro.
(VMMethod::getLineTable): Use new macro.
(VMMethod::getVariableTable): Implement.
* sources.am: Regenerated.
* Makefile.in: Ditto.

From-SVN: r122639

avr.c (avr_mcu_types): Add support for ATmega325P...

2006-02-24  Anatoly Sokolov <aesok@post.ru>

* config/avr/avr.c (avr_mcu_types): Add support for ATmega325P,
ATmega3250P, ATmega329P, ATmega3290P, AT90USB82 and AT90USB162
devices.
* config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
* config/avr/t-avr (MULTILIB_MATCHES): (Ditto.).

From-SVN: r122635

Makefile.am (gkeytool.pod): Don't use sed -i.

2007-03-06  Matthias Klose  <doko@ubuntu.com>

        * doc/Makefile.am(gkeytool.pod): Don't use sed -i.
        * doc/Makefile.in: Regenerate.

From-SVN: r122634

errors.h (warning, [...]): Mark as cold.

* errors.h (warning, error, fatal, internal_error): Mark as cold.
* predict.c (maybe_hot_bb): Cold functions are never hot; hot functions
are hot.
(probably_cold_bb_p): Cold functions are cold.
(probably_never_executed_bb_p): Cold functions are cold.
(tree_bb_level_predictions): Predict calls to cold functions as not
taken.
(compute_function_frequency): Check hot/cold attributes.
* function.h (function_frequency): Update comments.
* predict.def (PRED_COLD_FUNCTION): Predict cold function.
* c-common.c (handle_hot_attribute, handle_cold_attribute): New.
(c_common_att): Add cold and hot.

* doc/extend.texi (hot,cold attributes): Document.

* ansidecl.h (ATTRIBUTE_COLD, ATTRIBUTE_HOT): New.

From-SVN: r122632

Makefile.in: Rebuilt.

libjava
* Makefile.in: Rebuilt.
* Makefile.am (bin_PROGRAMS): Added gcjh.
(gcjh_SOURCES, gcjh_LDFLAGS, gcjh_LINK, gcjh_LDADD,
gcjh_DEPENDENCIES): New variables.
libjava/classpath
* tools/gnu/classpath/tools/javah/Main.java (getName): New
method.
(getParser): Now protected.  Use getName.  Add '-v' alias for
--verbose.
(postParse): New method.
(run): Now protected.  Use postParse.
* tools/gnu/classpath/tools/javah/GcjhMain.java: New file.
* tools/Makefile.in: Rebuilt.
* tools/Makefile.am: Remove vm-tools.lst before creating it.

From-SVN: r122631

jvmti.cc (_Jv_JVMTI_GetLocalVariableTable): Fix _Jv_Malloc parameters.

2007-03-06  Kyle Galloway  <kgallowa@redhat.com>
* jvmti.cc(_Jv_JVMTI_GetLocalVariableTable): Fix _Jv_Malloc parameters.
* testsuite/libjava.jvmti/interp/natgetlocalvartable.cc
(do_getlocalvartable_tests): Add Deallocate calls to free strings.

From-SVN: r122630

PR libstdc++/28080 (partial)

2007-03-06  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/28080 (partial)
* include/bits/stl_algobase.h: Do not include <cstdlib>.
* src/localename.cc: Do it here.
* src/ctype.cc: Likewise.
* include/ext/pb_ds/detail/map_debug_base.hpp: Likewise.
* include/ext/pb_ds/exception.hpp: Likewise.
* include/ext/pb_ds/list_update_policy.hpp: Likewise.
* include/bits/stl_algo.h: Likewise.
* include/tr1/random: Likewise.
* testsuite/util/testsuite_hooks.cc: Likewise.
* testsuite/util/testsuite_abi_check.cc: Likewise.
* testsuite/util/testsuite_abi.cc: Likewise.
* testsuite/util/performance/assoc/timing/
tree_order_statistics_test.hpp: Likewise.
* config/locale/darwin/ctype_members.cc: Likewise.
* config/locale/gnu/c++locale_internal.h: Likewise.
* config/locale/generic/ctype_members.cc: Likewise.
* config/locale/generic/time_members.cc: Likewise.

* include/ext/pb_ds/detail/resize_policy/
hash_load_check_resize_trigger_imp.hpp: Qualify abort.
* testsuite/util/performance/assoc/timing/
multimap_find_test.hpp: Likewise.
* include/std/valarray: Do include <cstdlib>.
* include/tr1/hashtable: Likewise.

From-SVN: r122628

function.c (expand_function_end): Move blockage to just after we emit the label for the naked return from the...

2007-03-06  Andrew Haley  <aph@redhat.com>

        * function.c (expand_function_end): Move blockage to just after we
        emit the label for the naked return from the function.

From-SVN: r122626

att.h (ASM_OUTPUT_ASCII, [...]): Undefine before redefining.

gcc/
* config/i386/att.h (ASM_OUTPUT_ASCII, ASM_OUTPUT_SKIP): Undefine
before redefining.

From-SVN: r122625

reg-stack.c (reg_to_stack): Large models don't allow NAN to be loaded for constant large models.

* reg-stack.c (reg_to_stack): Large models don't allow NAN to be
loaded for constant large models.  Non-large 64bit PIC can do.
* i386.h (CASE_VECTOR_MODE): Large PIC cases are 64bit.
* cmodel.h: Add LARGE PIC.
* i386.md (UNSPEC_PLTOFF): New.
(UNSPEC_SET_RIP, UNSPEC_SET_GOT_OFFSET): New; renumber other unspecs as
needed.
(*call_1_rex64): Disable for large models.
(*call_1_rex64_large): New.
(*call_value_1_rex64): Disable for large models.
(*call_value_1_rex64_large): New.
(set_rip_rex4): New.
(set_got_offset_rex64): New.
* predicates.md (constant_call_address_operand): For large model
constant calls are not possible.
* i386-protos.h (construct_plt_address): Declare.
* i386.c (override_options): Accept large models.
(ix86_expand_prologue): Expand large PIC GOT pointer load.
(legitimate_constant_p): Add new UNSPECs.
(legitimate_pic_operand_p): Likewise.
(legitimate_pic_address_disp_p): Disallow local symbols for large PICs.
(legitimize_pic_address): Do easy RIP relative way for TLS only for
non-large model.
(output_pic_addr_const): Add PLTOFF.
(ix86_output_addr_diff_elt): Output 64bit tables when needed.
(ix86_expand_move): Legitimize pic address when in PIC mode.
(construct_plt_address): New function.
(ix86_expand_call): Offload the address to register and use GOT pointer
for large model.
* invoke.texi (mcmodel=large): Update documentation.

From-SVN: r122623

i386.c (x86_use_leave, [...]): Merge into ...

* config/i386/i386.c (x86_use_leave, x86_push_memory,
x86_zero_extend_with_and, x86_movx, x86_double_with_add,
x86_use_bit_test, x86_unroll_strlen, x86_deep_branch,
x86_branch_hints, x86_use_sahf, x86_partial_reg_stall,
x86_partial_flag_reg_stall, x86_use_himode_fiop, x86_use_simode_fiop,
x86_use_mov0, x86_use_cltd, x86_read_modify_write, x86_read_modify,
x86_split_long_moves, x86_promote_QImode, x86_fast_prefix,
x86_single_stringop, x86_qimode_math, x86_promote_qi_regs,
x86_himode_math, x86_promote_hi_regs, x86_sub_esp_4, x86_sub_esp_8,
x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves,
x86_partial_reg_dependency, x86_memory_mismatch_stall,
x86_prologue_using_move, x86_epilogue_using_move, x86_shift1,
x86_sse_partial_reg_dependency, x86_sse_split_regs,
x86_sse_unaligned_move_optimal, x86_sse_typeless_stores,
x86_sse_load0_by_pxor, x86_use_ffreep, x86_use_incdec,
x86_inter_unit_moves, x86_ext_80387_constants, x86_four_jump_limit,
x86_schedule, x86_use_bt, x86_pad_returns): Merge into ...
(ix86_tune_features): ... here.  New array.
(x86_cmove, x86_use_xchgb, x86_cmpxchg, x86_cmpxchg8b,
x86_xadd, x86_bswap): Merge into ...
(ix86_arch_features): ... here.  New array.
(x86_3dnow_a): Remove.
(x86_accumulate_outgoing_args): Make static.
(x86_arch_always_fancy_math_387): Make static.
(ix86_tune_mask, ix86_arch_mask): Move ...
(override_options): ... to local variables here.  Apply the
appropriate mask to each element of ix86_arch_features and
ix86_tune_features.  Adjust TARGET_CMOVE and TARGET_USE_SAHF
as were done in the old macros.
(standard_80387_constant_p): Use TARGET_EXT_80387_CONSTANTS.
* config/i386/i386.h (x86_use_leave, x86_push_memory,
x86_zero_extend_with_and, x86_use_bit_test, x86_cmove, x86_deep_branch,
x86_branch_hints, x86_unroll_strlen, x86_double_with_add,
x86_partial_reg_stall, x86_movx, x86_use_himode_fiop,
x86_use_simode_fiop, x86_use_mov0, x86_use_cltd, x86_use_xchgb,
x86_read_modify_write, x86_read_modify, x86_split_long_moves,
x86_promote_QImode, x86_single_stringop, x86_fast_prefix,
x86_himode_math, x86_qimode_math, x86_promote_qi_regs,
x86_promote_hi_regs, x86_integer_DFmode_moves, x86_add_esp_4,
x86_add_esp_8, x86_sub_esp_4, x86_sub_esp_8,
x86_partial_reg_dependency, x86_memory_mismatch_stall,
x86_accumulate_outgoing_args, x86_prologue_using_move,
x86_epilogue_using_move, x86_decompose_lea,
x86_arch_always_fancy_math_387, x86_shift1,
x86_sse_partial_reg_dependency, x86_sse_split_regs,
x86_sse_unaligned_move_optimal, x86_sse_typeless_stores,
x86_sse_load0_by_pxor, x86_use_ffreep, x86_inter_unit_moves,
x86_schedule, x86_use_bt, x86_cmpxchg, x86_cmpxchg8b, x86_xadd,
x86_use_incdec, x86_pad_returns, x86_bswap,
x86_partial_flag_reg_stall): Remove.
(enum ix86_tune_indices): New.
(ix86_tune_features): New.
(TARGET_USE_LEAVE, TARGET_PUSH_MEMORY, TARGET_ZERO_EXTEND_WITH_AND,
TARGET_USE_BIT_TEST, TARGET_UNROLL_STRLEN,
TARGET_DEEP_BRANCH_PREDICTION, TARGET_BRANCH_PREDICTION_HINTS,
TARGET_DOUBLE_WITH_ADD, TARGET_USE_SAHF, TARGET_MOVX,
TARGET_PARTIAL_REG_STALL, TARGET_PARTIAL_FLAG_REG_STALL,
TARGET_USE_HIMODE_FIOP, TARGET_USE_SIMODE_FIOP, TARGET_USE_MOV0,
TARGET_USE_CLTD, TARGET_USE_XCHGB, TARGET_SPLIT_LONG_MOVES,
TARGET_READ_MODIFY_WRITE, TARGET_READ_MODIFY, TARGET_PROMOTE_QImode,
TARGET_FAST_PREFIX, TARGET_SINGLE_STRINGOP, TARGET_QIMODE_MATH,
TARGET_HIMODE_MATH, TARGET_PROMOTE_QI_REGS, TARGET_PROMOTE_HI_REGS,
TARGET_ADD_ESP_4, TARGET_ADD_ESP_8, TARGET_SUB_ESP_4,
TARGET_SUB_ESP_8, TARGET_INTEGER_DFMODE_MOVES,
TARGET_PARTIAL_REG_DEPENDENCY, TARGET_SSE_PARTIAL_REG_DEPENDENCY,
TARGET_SSE_UNALIGNED_MOVE_OPTIMAL, TARGET_SSE_SPLIT_REGS,
TARGET_SSE_TYPELESS_STORES, TARGET_SSE_LOAD0_BY_PXOR,
TARGET_MEMORY_MISMATCH_STALL, TARGET_PROLOGUE_USING_MOVE,
TARGET_EPILOGUE_USING_MOVE, TARGET_SHIFT1, TARGET_USE_FFREEP,
TARGET_INTER_UNIT_MOVES, TARGET_FOUR_JUMP_LIMIT, TARGET_SCHEDULE,
TARGET_USE_BT, TARGET_USE_INCDEC, TARGET_PAD_RETURNS,
TARGET_EXT_80387_CONSTANTS): Use it.
(enum ix86_arch_indices): New.
(ix86_arch_features): New.
(TARGET_CMOVE, TARGET_CMPXCHG, TARGET_CMPXCHG8B, TARGET_XADD,
TARGET_BSWAP): Use it.
(ix86_tune_mask, ix86_arch_mask): Remove.

From-SVN: r122621

re PR bootstrap/31020 (cannot write in </test/gnu/gcc/objdir/prev-gcc/../gcc/./include>)

fixincludes:
* mkheaders.in: Fix headers for each multilib required.

gcc:
PR bootstrap/31020
* configure.ac (CROSS_SYSTEM_HEADER_DIR, build_system_header_dir):
Define using $${sysroot_headers_suffix}.
* configure: Regenerate.
* cppdefault.c (cpp_include_defaults): Make FIXED_INCLUDE_DIR a
multilib-suffixed directory if SYSROOT_HEADERS_SUFFIX_SPEC
defined.
* doc/invoke.texi (-print-sysroot-headers-suffix): Document.
* gcc.c (print_sysroot_headers_suffix): New.
(option_map): Include --print-sysroot-headers-suffix.
(display_help): Mention -print-sysroot-headers-suffix.
(process_command): Handle -print-sysroot-headers-suffix.
(do_spec_1): Append multilib directory to include-fixed path if
sysroot suffixes in use.
(main): Handle -print-sysroot-headers-suffix.
* Makefile.in (start.encap): Don't depend on xlimits.h
(xlimits.h): Remove.
(stmp-int-hdrs): Don't depend on xlimits.h.  Inline generation of
limits.h for each multilib in fixinc_list.
(fixinc_list, s-fixinc_list): New.
(stmp-fixinc): Depend on fixinc_list.  If not copying headers,
generate them for each multilib in fixinc_list.
(stmp-fixproto): Use include-fixed.  Run fixproto for each
multilib in fixinc_list.
(mostlyclean): Don't remove xlimits.h.
(clean): Remove include-fixed.
(real-install-headers-tar, real-install-headers-cpio,
real-install-headers-cp): Don't copy include, only include-fixed.
(install-mkheaders): Depend on fixinc_list.  Don't depend on
xlimits.h.  Save limits.h files for each multilib in fixinc_list.
Always save mkinstalldirs.  Preserve ${sysroot_headers_suffix} in
SYSTEM_HEADER_DIR setting in mkheaders.conf.

From-SVN: r122620

regstack.c (reg_to_stack): When in 64bit PIC mode, we still can load NANs easilly.

* regstack.c (reg_to_stack): When in 64bit PIC mode, we still can load
NANs easilly.

From-SVN: r122619

* intrinsic.texi: Limit column widths to a total of .85.

From-SVN: r122615

configure.ac: Allow tm_file to contain build-directory files.

gcc/
* configure.ac: Allow tm_file to contain build-directory files.
* configure: Regenerate.
* config.gcc (m68k-*-uclinux*): Add ./sysroot-suffix.h to tm_file.
* config/m68k/t-uclinux (sysroot-suffix.h): New target.
* config/m68k/print-sysroot-suffix.sh: New file.

From-SVN: r122613

m68k.h (PIC_OFFSET_TABLE_REGNUM): Use the REGNO of pic_offset_table_rtx if reload_completed.

gcc/
* config/m68k/m68k.h (PIC_OFFSET_TABLE_REGNUM): Use the REGNO
of pic_offset_table_rtx if reload_completed.
(CONDITIONAL_REGISTER_USAGE): Use PIC_REG instead of
PIC_OFFSET_TABLE_REGNUM.
* config/m68k/m68k.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Always
return true.
(m68k_save_reg): Use PIC_REG instead of PIC_OFFSET_TABLE_REGNO.
(m68k_output_mi_thunk): Rewrite to use RTL.  Honor vcall_offset.

From-SVN: r122612

m68k.c (m68k_save_reg): Save the PIC register in functions that call eh_return.

gcc/
* config/m68k/m68k.c (m68k_save_reg): Save the PIC register in
functions that call eh_return.

From-SVN: r122611

m68k.c (m68k_save_reg): Save the PIC register in functions that need a constant pool.

gcc/
* config/m68k/m68k.c (m68k_save_reg): Save the PIC register in
functions that need a constant pool.

From-SVN: r122610

re PR target/28181 (ICE in reload_cse_simplify_operands, at postreload.c:393 on m68k)

gcc/
PR target/28181
* config/m68k/m68k-protos.h (m68k_secondary_reload_class): Declare.
(m68k_preferred_reload_class): Likewise.
* config/m68k/m68k.h (HARD_REGNO_MODE_OK): Remove duplicated comment.
(SECONDARY_RELOAD_CLASS): Define.
(PREFERRED_RELOAD_CLASS): Use m68k_preferred_reload_class.
(LIMIT_RELOAD_CLASS): Delete.
* config/m68k/m68k.c (m68k_regno_mode_ok): Don't prevent address
registers from storing bytes.
(m68k_secondary_reload_class): New function.
(m68k_preferred_reload_class): Likewise.

gcc/testsuite/
* gcc.c-torture/compile/m68k-byte-addr.c: New test.

From-SVN: r122609

m68k.c (m68k_save_reg): Remove special case for leaf functions.

gcc/
* config/m68k/m68k.c (m68k_save_reg): Remove special case for
leaf functions.
(m68k_expand_prologue): Likewise.

From-SVN: r122608

m68k-protos.h (output_sibcall): Declare.

gcc/
* config/m68k/m68k-protos.h (output_sibcall): Declare.
(mips_expand_epilogue): Add a bool parameter.
(m68k_legitimize_sibcall_address): Declare.
* config/m68k/m68k.c (TARGET_FUNCTION_OK_FOR_SIBCALL): Define.
(m68k_expand_epilogue): Add a parameter to select between sibling
and normal epilogues.  Only generate a return for the latter.
(m68k_ok_for_sibcall_p): New function.
(m68k_legitimize_sibcall_address, output_sibcall): New functions.
* config/m68k/m68k.md (sibcall, *sibcall): New patterns.
(sibcall_value, *sibcall_value): Likewise.
(*call, *call_value): Require !SIBLING_CALL_P.
(epilogue): Update call to m68k_expand_epilogue.
(sibcall_epilogue): New pattern.
* config/m68k/predicates.md (const_call_operand): Say that this
predicate applies to sibling calls too.
(sibcall_operand): New predicate.

From-SVN: r122607

m68k.md (movsf_cf_soft): Provide the same non-mov3q alternatives as movsi_cf.

gcc/
* config/m68k/m68k.md (movsf_cf_soft): Provide the same non-mov3q
alternatives as movsi_cf.
(movsf_cf_hard): Add commentary.

From-SVN: r122606

200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford <richard@codesourcery.com>

gcc/
200x-xx-xx  Kazu Hirata  <kazu@codesourcery.com>
    Richard Sandiford  <richard@codesourcery.com>

* config/m68k/m68k-protos.h (m68k_interrupt_function_p): Declare.
(m68k_movem_pattern_p, m68k_output_movem): Likewise.
(m68k_expand_prologue, m68k_expand_epilogue): Likewise.
* config/m68k/m68k.h (EPILOGUE_USES): Define.  Treat all registers
as being live on exit from an interrupt function.
(PRINT_OPERAND_PUNCT_VALID_P): Return true for '?'.
* config/m68k/m68k.c (MIN_MOVEM_REGS, MIN_FMOVEM_REGS): New macros.
(m68k_frame): Remove reg_rev_mask and fpu_rev_mask.
(TARGET_ASM_FUNCTION_PROLOGUE, TARGET_ASM_FUNCTION_EPILOGUE): Delete.
(m68k_interrupt_function_p): Globalize.
(m68k_compute_frame_layout): Remove reverse mask code.
(m68k_emit_movem, m68k_set_frame_related): New functions.
(m68k_output_function_prologue): Delete in favor of...
(m68k_expand_prologue): ...this new function.
(m68k_output_function_epilogue): Delete in favor of...
(m68k_expand_epilogue): ...this new function.
(m68k_split_offset, m68k_movem_pattern_p, m68k_output_movem): New
functions.
(print_operand): Handle %?.
* config/m68k/m68k.md (UNSPEC_SIN, UNSPEC_COS): Remove excess space.
(UNSPEC_GOT, A1_REG, PIC_REG, FP0_REG): New constants.
(prologue, epilogue): New patterns.
(return): Turn into a define_expand.
(*return): New pattern, derived from old "return" pattern.  Use rte
rather than rts for interrupt functions.  Only use rtd if the pop
count is nonzero.
(*m68k_store_multiple, *m68k_store_multiple_automod): New patterns.
(*m68k_load_multiple, *m68k_load_multiple_automod): Likewise.
(link, *link, unlink, *unlink, load_got): Likewise.

Co-Authored-By: Richard Sandiford <richard@codesourcery.com>
From-SVN: r122605

re PR target/23482 ([ColdFire] ICE in in final_scan_insn)

gcc/
PR target/23482
PR target/17114
* config/m68k/m68k-protos.h (m68k_legitimate_base_reg_p): Declare.
(m68k_legitimate_index_reg_p, m68k_legitimate_address_p): Likewise.
(m68k_matches_q_p, m68k_matches_u_p): Likewise.
* config/m68k/m68k.h (EXTRA_CONSTRAINT): Use m68k_matches_q_p
and m68k_matches_u_p.
(PCREL_GENERAL_OPERAND_OK, LEGITIMATE_BASE_REG_P): Delete.
(INDIRECTABLE_1_ADDRESS_P, GO_IF_NONINDEXED_ADDRESS): Delete.
(GO_IF_INDEXABLE_BASE, GO_IF_INDEXING, GO_IF_INDEXED_ADDRESS): Delete.
(LEGITIMATE_INDEX_REG_P, LEGITIMATE_INDEX_P): Delete.
(GO_IF_COLDFIRE_FPU_LEGITIMATE_ADDRESS): Delete.
(REG_STRICT_P): New macro.
(LEGITIMATE_PIC_OPERAND_P): Use REG_STRICT_P rather than
PCREL_GENERAL_OPERAND_OK.
(REG_OK_FOR_BASE_P): Merge definitions.  Use REG_STRICT_P and
m68k_legitimate_base_reg_p.
(REG_MODE_OK_FOR_INDEX_P): Likewise m68k_legitimate_index_reg_p.
(GO_IF_LEGITIMATE_ADDRESS): Likewise m68k_legitimate_address_p.
(PIC_CASE_VECTOR_ADDRESS): Update comment.
* config/m68k/m68k.c (m68k_address): New structure.
(m68k_legitimate_base_reg_p, m68k_legitimate_index_reg_p)
(m68k_decompose_index, m68k_legitimate_constant_address_p)
(m68k_jump_table_ref_p, m68k_decompose_address)
(m68k_legitimate_address_p, m68k_legitimate_mem_p, m68k_matches_q_p)
(m68k_matches_u_p): New functions.
(print_operand_address): Rewrite to use m68k_decompose_index.

From-SVN: r122604

* gfortran.texi (GFortran and G77): Rewrite completely.

From-SVN: r122602

* match.c (gfc_match_name): Expanded comment.

From-SVN: r122601

gfortran.texi (Old-style kind specifications): Document special handling of old-style kind specifiers for COMPLEX.

* gfortran.texi (Old-style kind specifications): Document
special handling of old-style kind specifiers for COMPLEX.
* decl.c (gfc_match_old_kind_spec): Document kind/bytesize
assumptions for COMPLEX in comment.

From-SVN: r122599

re PR other/31050 ([4.1] gcc --version reports wrong year.)

PR 31050
* gfortranspec.c (lang_specific_driver): Update program
name and copyright date.

From-SVN: r122597

2007/03/05 David Taylor <dtaylor@emc.com>

2007/03/05  David Taylor  <dtaylor@emc.com>
* gcc.c: Correct copyright date in --version output.

From-SVN: r122596

pa.md: In unamed move patterns...

* pa.md: In unamed move patterns, disparge copies between general
and floating point registers using '?' modifier.  Don't include 'f'
constraint for register preferences in DImode, SImode, HImode and
QImode patterns.  Likewise for 'r' in DFmode and SFmode patterns.
Remove constraints for copies between general and floating registers
in soft-float DFmode pattern.
(movdf): Fail if operand1 is a CONST_DOUBLE and operand0 is a hard
floating register.
(movsf): Likewise.

From-SVN: r122593

c-common.c (targetcm): Add.

* c-common.c (targetcm): Add.
* c-opts.c (c_common_handle_option): Handle language specific
target options.
* opts.c (handle_option): Verify language for target options, if
any are given.
* opth-gen.awk: Add CL_LANG_ALL.
* target-def.h (TARGET_HANDLE_C_OPTION): Add.
(TARGETCM_INITIALIZER): Add.
* target.h (struct gcc_targetcm): Add.
(targetcm): Add.
* targhooks.c (default_handle_c_option): Add.
* targhooks.h (default_handle_c_option): Add.
* doc/tm.texi (TARGET_HANDLE_C_OPTION): Add.

* config/darwin.opt (iframework): Add.
* config/darwin.h (TARGET_HAS_TARGETCM): Add.
* config/darwin-c.c (handle_c_option): Add.
(TARGET_HANDLE_C_OPTION): Add.
(targetcm): Add.
* doc/invoke.texi (Darwin Options): Add -iframework.

From-SVN: r122590

Daily bump.

From-SVN: r122587

convert.c (convert_to_integer): Fix nearbyint/rint -> *lrint conversion.

* convert.c (convert_to_integer): Fix nearbyint/rint -> *lrint
conversion.

testsuite:
* gcc.dg/torture/builtin-convert-4.c: New test.

From-SVN: r122581

re PR classpath/31017 (gnu-classpath browser plugin does not compile against newest version of mozilla-firefox (2.0.0.2) or seamonkey (1.1.1))

2007-03-02  Mario Torre  <neugens@limasoftware.net>

       PR classpath/31017:
       committed for Petteri R<C3><83><C2><A4>ty <betelgeuse@gentoo.org>
       * configure.ac: fix broken build for gcj browser plugin

From-SVN: r122580

re PR libstdc++/30675 (libstdc++ testsuite hardcodes "ar" and "ranlib")

PR libstdc++/30675
* testsuite/lib/libstdc++.exp (v3-build_support): Use [transform
"ar"] and [transform "ranlib"].

From-SVN: r122576

Makefile.am (man_MANS): Add $(TOOLS_MANFILES).

2007-03-05  Matthias Klose  <doko@ubuntu.com>

        * doc/Makefile.am(man_MANS): Add $(TOOLS_MANFILES).
        * doc/Makefile.in: Regenerate.

From-SVN: r122573

Undo deleting Matt, and update his address.

From-SVN: r122571

* gcc.c-torture/compile/pr31034.c: New test.

From-SVN: r122566