Makefile.def: Add install-html target.

2006-05-24  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.def: Add install-html target. Add datarootdir
docdir and htmldir to flags_to_pass.
* Makefile.tpl: Add install-html target.
* Makefile.in: Regenerate.
* configure.in: Add --with-datarootdir, --with-docdir, and
--with-htmldir options. AC_SUBST datarootdir, docdir and htmldir.
* configure: Regenerate.

From-SVN: r114048

* java-tree.h: Fixed flag documentation.

From-SVN: r114047

re PR libgcj/27729 (Field, Method and Constructor need isSynthetic() implemetation)

gcc/java:
PR libgcj/27729:
* jcf.h (ACC_INVISIBLE): Changed value.
libjava:
PR libgcj/27729:
* java/lang/reflect/natField.cc (getAddr): Added parens.
* java/lang/reflect/natConstructor.cc (getModifiersInternal):
Renamed.  Don't mask flags.
* java/lang/reflect/Constructor.java (CONSTRUCTOR_MODIFIERS): New
constant.
(getModifiersInternal): Renamed.
(getModifiers): Rewrote.
(isSynthetic, isVarArgs): New methods.
(hashCode): Rewrote.
(addTypeParameters, toGenericString): New methods.
(getTypeParameters): Rewrote.
(getSignature): New method.
(getGenericParameterTypes, getGenericExceptionTypes): Likewise.
* java/lang/reflect/natMethod.cc (getModifiersInternal):
Renamed.  Don't mask flags.
* java/lang/reflect/natField.cc (getModifiersInternal): Renamed.
Don't mask flags.
* java/lang/reflect/Modifier.java (BRIDGE, VARARGS, SYNTHETIC,
ENUM): New constants.
(INVISIBLE): Changed value.
* java/lang/reflect/Method.java: Mostly merged with Classpath.
(getModifiersInternal): Renamed.
(getModifiers): Rewrote.
(isBridge, isSynthetic, isVarArgs): New methods.
(toGenericString): Likewise.
(getTypeParameters): Likewise.
(getSignature): Likewise.
(getGenericExceptionTypes, getGenericParameterTypes,
getGenericReturnType): Likewise.
(METHOD_MODIFIERS): New constant.
* java/lang/reflect/Field.java: Mostly merged with Classpath.
Added javadoc everywhere.
(getModifiersInternal): Renamed.
(getModifiers, isSynthetic, isEnumConstant): Rewrote.
(toGenericString): New method.
(getGenericType, getSignature): Likewise.
(FIELD_MODIFIERS): New constant.

From-SVN: r114046

re PR libgcj/27731 (Math cbrt(), cosh(), expm1(), hypot(), log1p(), sinh() and tanh() not implemented)

PR libgcj/27731:
* java/lang/natMath.cc (cbrt, cosh, expm1, hypot, log1p, sinh,
tanh): New methods.
* java/lang/Math.java (cbrt, cosh, expm1, hypot, log1p, sinh,
tanh): Declare.

From-SVN: r114045

re PR libstdc++/24704 (__gnu_cxx::__exchange_and_add is called even for single threaded applications)

2006-05-24  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/24704
* include/bits/atomicity.h (__exchange_and_add_single,
__atomic_add_single): New, single thread versions of the atomic
functions.
(__exchange_and_add_dispatch, __atomic_add_dispatch): New,
depending on __GTHREADS and __gthread_active_p() dispatch either
to the above or to the existing atomic functions.
* include/ext/pool_allocator.h: Update callers.
* include/ext/rc_string_base.h: Likewise.
* include/bits/locale_classes.h: Likewise.
* include/bits/basic_string.h: Likewise.
* include/bits/ios_base.h: Likewise.
* include/tr1/boost_shared_ptr.h: Likewise.
* src/ios.cc: Likewise.
* src/locale.cc: Likewise.
* src/ios_init.cc: Likewise.

From-SVN: r114044

re PR java/27754 (Stack overflow in gcj)

2006-05-24  Andrew Haley  <aph@redhat.com>

        PR java/27754
        * decl.c (java_add_stmt): Use a STATEMENT_LIST rather than a
        COMPOUND_EXPR.

From-SVN: r114043

decl.c (java_add_stmt): Use a STATEMENT_LIST rather than a COMPOUND_EXPR.

2006-05-24  Andrew Haley  <aph@redhat.com>

        * decl.c (java_add_stmt): Use a STATEMENT_LIST rather than a
        COMPOUND_EXPR.

From-SVN: r114042

Enable gprof for cross builds (mirror of patch to binutils src/)

From-SVN: r114041

Makefile.in: Add dvi info html and install-html to .PHONY Add install-html target.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.in: Add dvi info html and install-html to .PHONY
Add install-html target.

From-SVN: r114040

Makefile.in: Add install-html target.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.in: Add install-html target. Add install-html to .PHONY

From-SVN: r114039

Makefile.am: Add install-html target.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.am: Add install-html target. Add install-html to .PHONY
* Makefile.in: Regenerate.

From-SVN: r114038

Makefile.am: Add install-html target.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.am: Add install-html target. Add install-html to .PHONY
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* include/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.

From-SVN: r114037

Makefile.am: Add install-html target.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.am: Add install-html target. Add install-html to .PHONY
* Makefile.in: Regenerate.

From-SVN: r114036

Makefile.in: Add install-html target.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.in: Add install-html target.

From-SVN: r114035

Makefile.in: Add info dvi ps pdf html install-html to .PHONY Add install-html target.

2005-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.in: Add info dvi ps pdf html install-html to .PHONY
Add install-html target.

From-SVN: r114034

Makefile.in: Add install-html target.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.in: Add install-html target. Add install-html to .PHONY

From-SVN: r114033

Makefile.am: Add install-html target.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.am: Add install-html target. Add install-html to .PHONY
* Makefile.in: Regenerate.

From-SVN: r114032

Make-lang.in: Rename htmldir to gcc_htmldir.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Make-lang.in: Rename htmldir to gcc_htmldir.

From-SVN: r114031

Makefile.in: Add install-html target.

2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.in: Add install-html target. Add install-html to .PHONY

From-SVN: r114030

Daily bump.

From-SVN: r114028

df-core.c: Added to header comments.

2006-05-23  Kenneth Zadeck <zadeck@naturalbridge.com>

        * df-core.c: Added to header comments.
* df.h (df_ru_bb_info, df_rd_bb_info, df_lr_bb_info,
df_ur_bb_info, df_urec_bb_info): Added comments.
* df-problems (df_ref_bitmap, ru, rd, lr, ur,
urec, ri problems): Fixed header comments.
(df_ru_transfer_function): Fixed in-out set dyslexia when copying
code from df_rd_transfer_function.

From-SVN: r114024

re PR c++/20173 (gcc accepts invalid partial specialization attempt of member function)

PR c++/20173
* pt.c (determine_specialization): Disallow partial
specializations of templates.
PR c++/20173
* g++.dg/template/error21.C: New test.

From-SVN: r114023

libgcc2.c (LIBGCC2_MAX_UNITS_PER_WORD): New macro.

* libgcc2.c (LIBGCC2_MAX_UNITS_PER_WORD): New macro.
(LIBGCC2_UNITS_PER_WORD): Use LIBGCC2_MAX_UNITS_PER_WORD rather than
MIN_UNITS_PER_WORD to set the default.  Also use it in the guard.

From-SVN: r114022

expr.c (undefined_operand_subword_p): New.

* expr.c (undefined_operand_subword_p): New.
(emit_move_multi_word): Do not generate move from undefined bits
of a paradoxical subreg.

From-SVN: r114021

re PR middle-end/27736 (unwind-dw2-fde.c:833: fatal error: internal consistency failure)

PR rtl-optimization/27736
* combine.c (replaced_rhs_value): New variable.
(combine_instructions): Set it.
(distribute_notes): When distributing a note in replaced_rhs_insn,
check whether the value was used in replaced_rhs_value.

From-SVN: r114019

re PR c++/26757 (C++ front-end producing two DECLs with the same UID)

2006-05-23  Andrew MacLeod  <amacleod@redhat.com>

PR c++/26757
* tree-ssa-loop-im.c (determine_invariantness_stmt): Use
add_referenced_var instead of add_referenced_tmp_var.
* tree-complex.c (create_one_component_var): Use add_referenced_var.
* tree-ssa-loop-manip.c (create_iv, tree_unroll_loop): Use
add_referenced_var.
* tree-tailcall.c (adjust_accumulator_values, adjust_return_value,
tree_optimize_tail_calls_1): Use add_referenced_var.
* tree-ssa-loop-ivopts.c (create_new_iv): Use add_referenced_var.
* tree-ssa-alias.c (create_memory_tag, create_global_var, create_sft):
Use add_referenced_var.
* tree-if-conv.c (ifc_temp_var): Use add_referenced_var.
* gimplify.c (force_gimple_operand): Use add_referenced_var.
* tree-ssa-phiopt.c (conditional_replacement, abs_replacement):
Use add_referenced_var.
* tree-dfa.c (struct walk_state): Remove.
(find_referenced_vars): Remove walk state and vars_found hash table.
(make_rename_temp): Use add_referenced_var.
(find_vars_r): Pass less parameters to add_referenced_var.
(referenced_var_p): New.  Is var in referenced_var hash table.
(referenced_var_insert): Assert var isn't already in hash table.
(add_referenced_var): Don't need walk_state parameter.  Add var if it
isn't already in the hash table.
(add_referenced_tmp_var): Remove.
(find_new_referenced_vars_1): Use add_referenced_var.
* tree-ssa-pre.c (create_expression_by_pieces,
insert_into_preds_of_block, insert_extra_phis, realify_fake_stores):
Use add_referenced_var.
* tree-vect-patterns.c (vect_pattern_recog_1): Use add_referenced_var.
* lambda-code.c (lbv_to_gcc_expression, lle_to_gcc_expression,
lambda_loopnest_to_gcc_loopnest, perfect_nestify): Use
add_referenced_var.
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref,
vect_create_data_ref_ptr, vect_create_destination_var,
vect_init_vector, vect_build_loop_niters,
vect_generate_tmps_on_preheader, vect_update_ivs_after_vectorizer,
vect_gen_niters_for_prolog_loop, vect_create_cond_for_align_checks):
Use add_referenced_var.
* tree-outof-ssa.c (create_temp): Use add_referenced_var.
* tree-flow.h (add_referenced_tmp_var): Remove prototype
(add_referenced_var): Add prototype.
* tree-ssa-structalias.c (get_constraint_for,
intra_create_variable_infos): Use add_referenced_var.

From-SVN: r114018

testsuite_shared.cc: Fix --enable-threads=single build.

2006-05-23  Paolo Carlini  <pcarlini@suse.de>

* testsuite/testsuite_shared.cc: Fix --enable-threads=single build.

From-SVN: r114016

testsuite_shared.cc: Fix --enable-threads=single build.

2006-05-23  Paolo Carlini  <pcarlini@suse.de>

* testsuite/testsuite_shared.cc: Fix --enable-threads=single build.

From-SVN: r114015

simplify-rtx.c (simplify_subreg): Adjust REG_OFFSET for big-endian paradoxical subregs.

* simplify-rtx.c (simplify_subreg): Adjust REG_OFFSET for
big-endian paradoxical subregs.
* var-tracking.c (struct micro_operation_def): Document that,
for modify micro operations, insn is the subsequent instruction.
(var_reg_delete_and_set, var_mem_delete_and_set): Split into...
(var_reg_set, var_mem_set): ... new functions.
(add_stores): Record subsequent insn.
(compute_bb_dataflow): Use new functions for MO_USE.
(emit_notes_in_bb): Use new functions for MO_USE.  Emit use
notes after the insn, and modify notes before the insn known
to be the subsequent one.
(vt_initialize): Invert sorting of MO_CLOBBERs and MO_SETs.

From-SVN: r114013

re PR target/27696 (g++.dg/other/i386-2.C ICEs on the mainline on x86_64)

gcc/
PR target/27696
* config/i386/i386.c (ix86_expand_builtin): Use
gen_sse3_monitor64 for TARGET_64BIT.

testsuite/gcc/
PR target/27696
* gcc.target/i386/pr27696.c: New.

From-SVN: r114012

re PR rtl-optimization/26375 (Swing modulo scheduling results in ICE)

2006-05-22  Kenneth Zadeck <zadeck@naturalbridge.com>

PR rtl-optimization/26375
PR rtl-optimization/26855
* df-problems (df_ru_bb_local_compute_process_def): Removed update
to gen set.
(df_ru_bb_local_compute): Reversed statements and removed bogus
comment explaining why they should be in wrong order.
(df_ru_dump, df_rd_dump): Enhanced debug info.
* modulo-sched.c (sms_schedule, tree_opt_pass pass_sms): Enhanced
debug info.
* ddg.c (add_deps_for_def): Converted use of reaching defs to
        reaching uses and fixed space problem.

From-SVN: r114010

cgraphunit.c (decide_is_function_needed): Also nested functions and functions declared inline can be optimized out at -O0.

* cgraphunit.c (decide_is_function_needed): Also nested functions
and functions declared inline can be optimized out at -O0.

From-SVN: r114008

Daily bump.

From-SVN: r114003

* gcc.dg/vmx/pr27006.c: Remove dg-do directive; use default.

From-SVN: r113996

* gcc.c-torture/execute/20040709-2.c: Remove temporary hack for ppc64.

From-SVN: r113995

install.texi (Configuration): Remove reference to CrossGCC FAQ which was hijacked.

* doc/install.texi (Configuration): Remove reference to CrossGCC
FAQ which was hijacked.
(Building): Ditto.

From-SVN: r113992

re PR c++/27716 (ICE with invalid assignment)

PR c++/27716
* typeck.c (build_modify_expr): Test arguments for error_operand_p.

* g++.dg/other/assign1.C: New test.

From-SVN: r113990

* HACKING: Update GNU Classpath import instructions.

From-SVN: r113989

re PR libgomp/27612 (Tests use __sync_lock_test_and_set_4')

PR libgomp/27612
* testsuite/libgomp.c/sections-1.c: Require sync_int_long.
* testsuite/libgomp.c/critical-1.c: Likewise.
* testsuite/libgomp.c/loop-1.c: Likewise.
* testsuite/libgomp.c/loop-2.c: Likewise.
* testsuite/libgomp.c/single-1.c: Likewise.
* testsuite/libgomp.c/ordered-1.c: Likewise.
* testsuite/libgomp.c/ordered-2.c: Likewise.

From-SVN: r113988

re PR target/27266 (syncronization primitives cause ICE with -march=pentium or better)

gcc/
PR target/27266
* config/i386/i386.c (ix86_expand_branch): Jump to simple if
ix86_compare_emitted is non-NULL.

gcc/testsuite/
PR target/27266
* gcc.target/i386/pr27266.c: New.

From-SVN: r113987

re PR c++/27451 (ICE with invalid asm statement)

PR c++/27451
* stmt.c (expand_asm_operands): Skip asm statement with erroneous
clobbers.

* g++.dg/ext/asm9.C: New test.

From-SVN: r113985

* decl.c (grokdeclarator): Return error_mark_node instead of NULL_TREE.

From-SVN: r113984

re PR rtl-optimization/25514 (internal consistency failure)

PR rtl-optimization/25514
* combine.c (replaced_rhs_insn): New variable.
(combine_instructions): Set replaced_rhs_insn when trying to replace
a SET_SRC with a REG_EQUAL note.
(distribute_notes): Use replaced_rhs_insn when determining the live
range of a REG_DEAD register.

gcc/testsute
* gcc.c-torture/compile/pr25514.c: New test.

From-SVN: r113983

avr.c (avr_mcu_types): Add support for attiny261...

* config/avr/avr.c (avr_mcu_types): Add support for attiny261,
attiny461, attiny861, attiny25, attiny45, attiny85, attiny24,
attiny44, attiny84, at90pwm2, at90pwm3, atmega165p, atmega169p,
atmega164p, atmega324p, atmega644p, atmega644, atmega329,
atmega3290, atmega649, atmega6490, atmega406, atmega640,
atmega1280, atmega1281, at90can32, at90can64, at90usb646,
at90usb647, at90usb1286 and at90usb1287 devices.
* config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
* config/avr/t-avr (MULTILIB_MATCHES): (Ditto.).

From-SVN: r113982

* mklibgcc.in (lib2funcs): Remove _floatdidf from initial assignment.

From-SVN: r113981

revert: Makefile.def (target_modules): Add libgcc-math target module.

2006-05-22  Richard Guenther  <rguenther@suse.de>

        Revert
        2006-01-31  Richard Guenther  <rguenther@suse.de>
        Paolo Bonzini  <bonzini@gnu.org>

        * Makefile.def (target_modules): Add libgcc-math target module.
        * configure.in (target_libraries): Add libgcc-math target
        * library.
        (--enable-libgcc-math): New configure switch.
        * Makefile.in: Re-generate.
        * configure: Re-generate.
        * libgcc-math: New toplevel directory.

        * doc/install.texi (--disable-libgcc-math): Document.

        libgcc-math/
        * configure.ac: New file.
        * Makefile.am: Likewise.
        * configure: New generated file.
        * Makefile.in: Likewise.
        * aclocal.m4: Likewise.
        * libtool-version: New file.
        * include/ieee754.h: New file.
        * include/libc-symbols.h: Likewise.
        * include/math_private.h: Likewise.
        * i386/Makefile.am: New file.
        * i386/Makefile.in: New generated file.
        * i386/sse2.h: New file.
        * i386/endian.h: Likewise.
        * i386/sse2.map: Linker script for SSE2 ABI math intrinsics.
        * flt-32/: Import from glibc.
        * dbl-64/: Likewise.

From-SVN: r113980

revert: invoke.texi (-msselibm): Document.

2006-05-22  Richard Guenther  <rguenther@suse.de>

  Revert
  2006-01-31  Richard Guenther  <rguenther@suse.de>

  * doc/invoke.texi (-msselibm): Document.
  * target.h (expand_library_builtin): New target hook.
  * builtins.c (expand_builtin): Use expand_library_builtin.
  (default_expand_library_builtin): New function.
  * gcc.c (LINK_GCC_MATH_SPEC): Define.
  (LINK_COMMAND_SPEC): Handle %(link_gcc_math).
  (link_gcc_math_spec): Declare.
  (static_specs): Add link_gcc_math_spec.
  * expr.h (default_expand_library_builtin): Declare.
  * target-def.h (TARGET_EXPAND_LIBRARY_BUILTIN): Define.
  (TARGET_INITIALIZER): Add TARGET_EXPAND_LIBRARY_BUILTIN.
  * config/i386/i386.h: Provide LINK_GCC_MATH_SPEC.
  * config/i386/i386.opt (msselibm): New target option.
  * config/i386/i386.c (ix86_builtin_function_variants): New array.
  (ix86_init_sse_abi_builtins): New function.
  (ix86_expand_library_builtin): Likewise.
  (TARGET_EXPAND_LIBRARY_BUILTIN): Define.
  (override_options): Handle error conditions wrt -msselibm.
  (ix86_builtins): Add function codes for SSE2 ABI builtins.
  (ix86_init_builtins): Call ix86_init_sse_abi_builtins.
  * doc/extend.texi (__builtin_sse2_*): Document new target specific
  builtins.

  * gcc.target/i386/sselibm-1.c: New testcase.
  * gcc.target/i386/sselibm-2.c: Likewise.
  * gcc.target/i386/sselibm-3.c: Likewise.
  * gcc.target/i386/sselibm-4.c: Likewise.
  * gcc.target/i386/sselibm-5.c: Likewise.

From-SVN: r113977

re PR c/27420 (ICE on invalid function definition)

PR c/27420
* c-common.c (self_promoting_args_p): Skip erroneous args.

* gcc.dg/func-args-2.c: New test.

From-SVN: r113976

re PR c/26818 (tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in finish_struct, at c-decl.c:5350 (time.c))

PR c/26818
* c-decl.c (finish_struct): Skip erroneous fields.

* gcc.dg/struct-incompl-1.c: New test.

From-SVN: r113975

re PR testsuite/27708 (gcc.dg/tree-ssa/ssa-fre-4.c scan-tree-dump Replaced \(int\) f_.*with D fails)

2006-05-22  Richard Guenther  <rguenther@suse.de>

PR testsuite/27708
* gcc.dg/tree-ssa/ssa-fre-4.c: Relax pattern for matching
the transformations we test for.

From-SVN: r113973

re PR testsuite/27707 (g++.dg/tree-ssa/ivopts-1.C fails)

2006-05-22  Richard Guenther  <rguenther@suse.de>

PR testsuite/27707
* g++.dg/tree-ssa/ivopts-1.C: XFAIL for hppa*-*-*.

From-SVN: r113972

cris.opt (march): Remove VarExists attribute.

* config/cris/cris.opt (march): Remove VarExists attribute.
  (max-stackframe=): Likewise.

From-SVN: r113971

* tree-ssa-structalias.h (alias_info): Remove num_references.

From-SVN: r113970

rtl.texi: Fix a typo.

* doc/rtl.texi: Fix a typo.
* see.c: Fix comment typos.

From-SVN: r113969

Fix typo in last change

From-SVN: r113968

Daily bump.

From-SVN: r113966

darwin-c.c (darwin_pragma_options): Use BAD instead.

* config/darwin-c.c (darwin_pragma_options): Use BAD instead.
(darwin_pragma_unused): Likewise.
(darwin_pragma_ms_struct): Likewise.

From-SVN: r113962

darwin-c.c (BAD): Conditionalize on OPT_Wpragmas.

* config/darwin-c.c (BAD): Conditionalize on OPT_Wpragmas.
(BAD2): Add.

From-SVN: r113961

Add forgot changelog:

+2006-05-19  Daniel Berlin  <dberlin@dberlin.org>
+            Kenneth Zadeck <zadeck@naturalbridge.com>
+
+       PR rtl-optimization/26855
+
+       * df-scan.c (mw_reg_pool, mw_link_pool): New allocation pools for
+       multiword refs.
+       (df_scan_alloc): Added code to properly handle multiword hard
+       registers and add all_blocks parameter.
+       (df_scan_free_internal, df_insn_refs_delete, df_ref_record): Added
+       code to properly handle multiword hard registers.
+       (df_rescan_blocks): Added code to remove deleted blocks from
+       bitmap.
+       (df_ref_create_structure, df_ref_record): Added code to properly
+       handle subregs.
+       (df_ref_record_1): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER
+       and set DF_REF_PARTIAL.
+       (df_defs_record): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER.
+       (df_uses_record): Added DF_REF_PARTIAL for subreg.
+       (df_scan_add_problem): Added flags parameter.
+       (df_ref_create_structure): Changed switching structure.
+       (df_bb_refs_record): Fixed case where duplicate artificial refs
+       were created.  Changed location of flags.
+       (df_record_entry_block_defs): Added code to make stack pointer
+       live in entry block.  Refined cases where frame pointer is needed.
+       Changed location of flags.
+       (df_record_exit_block_uses, df_insn_refs_record): Changed location of flags.
+       (df_set_state): Removed function.
+       (df_grow_reg_info, df_reg_chain_unlink, df_ref_remove,
+       df_insn_create_insn_record, df_insn_refs_delete,
+       df_ref_create_structure): Formatting changes.
+       * df-core.c (df_mvs_dump, df_set_flags, df_clear_flags,
+       df_delete_basic_block): New function.
+       (df_init): Changed location of flags.
+       (df_add_problem): Added flags parameter and the way flags are
+       processed.
+       (df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref,
+       debug_df_chain): Improved debugging output.
+       (df_insn_debug, df_insn_uid_debug): Added multiword reg support.
+       (df_refs_chain_dump): Removed df parameter.
+       (df_iterative_dataflow): Added consistency check.
+       (df_prune_to_subcfg): Made public.
+       (df_analyze_problem): Added blocks_to_init parameter and made
+       public.
+       (df_ref_record, df_bb_refs_record, df_mark_reg,
+        df_record_exit_block_uses): Whitespace changes.
+       (df_dump): Whitespace changes.
+       * df.h: Some reordering to remove forward references.
+       (df_ref_flags.DF_REF_MW_HARDREG, DF_REF_PARTIAL,
+       DF_REF_MUST_CLOBBER, DF_REF_MAY_CLOBBER): New fields.
+       (df_ref_flags.DF_REF_CLOBBER): Deleted field.
+       (dataflow.flags): New field.
+       (df.flag): Deleted field.
+       (df_alloc_function): Added additional bitmap parameter.
+       (df_dependent_problem_function): New type.
+       (df_problem.changeable_flags): New field.
+       (df_ref_flags.DF_REF_DIES_AFTER_THIS_USE, DF_SCAN_INITIAL,
+       DF_SCAN_GLOBAL, DF_SCAN_POST_ALLOC, df_state): Removed.
+       (df_mw_hardreg): New struct.
+       (DF_INSN_UID_MWS): New macro.
+       (df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df
+       parameter.
+       (df_add_problem, df_ru_add_problem, df_rd_add_problem,
+       df_lr_add_problem, df_ur_add_problem, df_urec_add_problem,
+       df_ri_add_problem, df_scan_add_problem): Added flags parameter.
+       (df_set_state): Removed function.
+       (df_set_flags, df_clear_flags, df_delete_basic_block) New functions.
+       * df-problems.c (df_chain_dump): Removed df parameter.
+       (df_ru_alloc, df_rd_alloc, df_lr_alloc, df_ur_alloc,
+       df_urec_alloc, df_chain_alloc, df_ri_alloc): Added all blocks
+       parameter.
+       (df_ru_alloc, df_rd_alloc): Now resets all blocks.
+       (df_rd_bb_local_compute_process_def, df_ur_bb_local_compute,
+       df_chain_create_bb, df_create_unused_note, df_ri_bb_compute):
+       Split DF_REF_CLOBBER into DF_REF_MAY_CLOBBER and
+       DF_REF_MUST_CLOBBER cases.
+       (df_ru_bb_local_compute_process_def,
+       df_rd_bb_local_compute_process_def, df_lr_bb_local_compute,
+       df_lr_bb_local_compute, df_ur_bb_local_compute,
+       df_chain_create_bb): Made subreg aware.
+       (df_ru_bb_local_compute, df_rd_bb_local_compute,
+       df_lr_bb_local_compute, df_lr_bb_local_compute,
+       df_chain_create_bb): Cleanup to use proper macros.
+       (df_ur_local_finalize, df_urec_local_finalize): Removed unnecessary
+       code to fixup bitvectors.
+       (df_ri_alloc): Cleared lifetime.
+       (df_ignore_stack_reg, df_kill_notes, df_set_notes_for_mw,
+       df_create_unused_note): New function.
+       (df_ri_bb_compute, df_ri_compute): Added code to create/update
+       REG_DEAD and REG_UNUSED notes as well as register information.
+       (df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_urec_dump,
+       df_chains_dump): Fixed crash if problem was never run.
+       (df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
+       df_ur_add_problem, df_urec_add_problem, df_chain_add_problem,
+       df_ri_add_problem): Processes flags in uniform manner.
+       (df_ru_alloc, df_ru_local_compute, df_ru_confluence_n, df_ru_free,
+       df_ru_dump, df_rd_local_compute, df_rd_confluence_n, df_rd_free,
+       df_rd_dump, df_urec_free_bb_info): Formatting changes.
+       (df_ru_free_bb_info, df_ru_bb_local_compute, df_ru_dump,
+       df_rd_free_bb_info, df_rd_bb_local_compute_process_def,
+       df_rd_bb_local_compute, df_rd_dump, df_lr_free_bb_info,
+       df_lr_bb_local_compute, df_lr_local_compute, df_ur_free_bb_info,
+       df_ur_dump, df_urec_free_bb_info, df_urec_dump,
+       df_chain_create_bb, df_ri_bb_compute): Whitespace changes.
+       * modulo-sched.c (sms_schedule): Added flag parameter to calls.
+       * see.c (see_initialize_data): Ditto.
+       * final.c (rest_of_clean_state) Added regstack_completed.
+       * rtl.h (regstack_completed): Ditto.
+       * reg-stack.c (regstack_completed): Ditto.
+

From-SVN: r113960

* config/rs6000/rs6000.md (floatsitf2): Remove constraints.

From-SVN: r113959

re PR c++/27210 (ICE on c++ template)

PR c++/27210
* cp-tree.h (cp_save_expr): New function.
* init.c (build_new): Correct logic for zero-element array
warning.  Use cp_save_expr.
* tree.c (cp_save_expr): New function.
PR c++/27210
* g++.dg/warn/new1.C: New test.
* g++.dg/template/new5.C: Likewise.

From-SVN: r113958

20060512-1.c: Add -msse2 command line option.

* gcc.target/i386/20060512-1.c: Add -msse2 command line option.
* gcc.target/i386/20060512-3.c: Likewise.

From-SVN: r113957

re PR middle-end/26622 (ICE in extract_insn, at recog.c:2084)

gcc/
PR tree-optimization/26622.
* fold-const.c (fold_ternary) <COND_EXPR>: Call fold_convert
on arg1.

gcc/testsuite/
PR tree-optimization/26622.
* gcc.c-torture/compile/pr26622.c: New.

From-SVN: r113956

re PR rtl-optimization/27671 (optimization error on pentium4-Linux with %, regression from gcc-4.1.0)

gcc/
PR rtl-optimization/27671
* simplify-rtx.c (simplify_relational_operation_1): Fix
simplifications of (eq/ne (xor x y) y) and
(eq/ne (xor x y) x).

gcc/testsuite/
PR rtl-optimization/27671
* gcc.c-torture/execute/pr27671-1.c: New.
* gcc.dg/pr27671-2.c: Likewise.

From-SVN: r113955

tree-cfg.c: Prune whitespace.

* tree-cfg.c: Prune whitespace.
(debug_tree_cfg): Point to correct header containing the
TDF_* defines.

From-SVN: r113954

ACKed by Jan Hubicka in http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25776#c9

PR middle-end/25776
* cgraphunit.c (verify_cgraph_node): Typo in error message.

From-SVN: r113952

re PR fortran/27613 (compile fails with "Unclassifiable statement" error message)

2006-05-21  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/27613
* primary.c (gfc_match_rvalue): Test if symbol represents a
direct recursive function reference.  Error if array valued,
go to function0 otherwise.

2006-05-21  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/27613
* gfortran.dg/recursive_reference_1.f90: New test.

From-SVN: r113951

re PR c++/27398 (ICE on missing closing parenthesis)

PR c++/27398
* decl.c (grokdeclarator): Return error_mark_node instead of NULL_TREE
or void_type_node.

* g++.dg/template/crash50.C: New test.

From-SVN: r113950

re PR fortran/25746 (Elemental assignment gives wrong result)

2006-05-21  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/25746
* interface.c (gfc_extend_assign): Use new code EXEC_ASSIGN_CALL.
* gfortran.h : Put EXEC_ASSIGN_CALL in enum.
* trans-stmt.c (gfc_conv_elemental_dependencies): New function.
(gfc_trans_call): Call it.  Add new boolian argument to flag
need for dependency checking. Assert intent OUT and IN for arg1
and arg2.
(gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
trans-stmt.h : Modify prototype of gfc_trans_call.
trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
* dependency.c (gfc_check_fncall_dependency): Don't check other
against itself.

PR fortran/25090
* resolve.c : Remove resolving_index_expr.
(entry_parameter): Remove.
(gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Remove
calls to entry_parameter and references to resolving_index_expr.

PR fortran/27584
* check.c (gfc_check_associated): Replace NULL assert with an
error message, since it is possible to generate bad code that
has us fall through to here..

PR fortran/19015
* iresolve.c (maxloc, minloc): If DIM is not present, pass the
rank of ARRAY as the shape of the result.  Otherwise, pass the
shape of ARRAY, less the dimension DIM.
(maxval, minval): The same, when DIM is present, otherwise no
change.

2006-05-21  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/25746
* gfortran.dg/elemental_subroutine_3.f90: New test.

PR fortran/25090
* gfortran.dg/entry_dummy_ref_1.f90: Remove.

PR fortran/27584
* gfortran.dg/associated_target_1.f90: New test.

PR fortran/19015
* gfortran.dg/maxloc_shape_1.f90: New test.

From-SVN: r113949

re PR libfortran/24459 ([4.1 Only] gfortran namelist problem)

2006-05-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/24459
* gfortran.dg/namelist_24.f90: New test.
* gfortran.dg/namelist_12.f: Fix typo in comment.

From-SVN: r113948

Daily bump.

From-SVN: r113946

Fix a typo.

From-SVN: r113942

re PR middle-end/25776 (ICE in cgraph after error at -O1 and above)

2006-05-20  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/25776
        * cgraphunit.c (cgraph_optimize): Don't run ipa passes if error
        or sorry count is non zero.

2006-05-20  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/25776
        * g++.dg/other/error11.C: New test.

From-SVN: r113941

natClass.cc (_Jv_FindMethodInCache): Mark klass, name and signature as MAYBE_UNUSED for HAVE_TLS == 0.

2006-05-21  Andreas Tobler  <a.tobler@schweiz.ch>

* java/lang/natClass.cc (_Jv_FindMethodInCache): Mark klass, name and
signature as MAYBE_UNUSED for HAVE_TLS == 0.
(_Jv_AddMethodToCache): Mark klass and method as MAYBE_UNUSED for
HAVE_TLS == 0.

From-SVN: r113940

natClass.cc (_Jv_FindMethodInCache): Mark klass, name and signature as MAYBE_UNUSED for HAVE_TLS == 0.

2006-05-21  Andreas Tobler  <a.tobler@schweiz.ch>

* java/lang/natClass.cc (_Jv_FindMethodInCache): Mark klass, name and
signature as MAYBE_UNUSED for HAVE_TLS == 0.
(_Jv_AddMethodToCache): Mark klass and method as MAYBE_UNUSED for
HAVE_TLS == 0.

From-SVN: r113939

configure.in: Enable libgcj for hppa*-hp-hpux11*.

2006-05-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
    Andreas Tobler  <a.tobler@schweiz.ch>

* configure.in:  Enable libgcj for hppa*-hp-hpux11*.
* configure: Rebuilt.

Co-Authored-By: Andreas Tobler <a.tobler@schweiz.ch>
From-SVN: r113938

configure.ac: Add the POSIX thread libs to the HP-UX PA configuration.

2006-05-20  Andreas Tobler  <a.tobler@schweiz.ch>
    John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

* configure.ac: Add the POSIX thread libs to the HP-UX PA
configuration. Add signal specification for HP-UX PA.
* configure: Rebuilt.
* configure.host: Add defaults for the HP-UX PA architecture.
Add descriptor files for HP-UX PA 32-bit and 64-bit.
* include/hppa-signal.h: New file.
* include/posix.h: Add shared library suffix for HP-UX.
* sysdep/pa/descriptor-pa32-hpux.h: New file.
* sysdep/pa/descriptor-pa64-hpux.h: Likewise.

Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
From-SVN: r113937

* sv.po, tr.po: Update.

From-SVN: r113935

pr26765.c: Add -w to options.

gcc/testsuite/
* gcc.target/mips/pr26765.c: Add -w to options.

From-SVN: r113933

Fix $prop argument in last delta.

From-SVN: r113932

target-supports.exp (check_effective_target_mpaired_single): New function.

gcc/testsuite
* lib/target-supports.exp (check_effective_target_mpaired_single):
New function.
* gcc.dg/vect/vect.exp: Use it to check for compatible mipsisa64-elf
multilibs.
* g++.dg/vect/vect.exp: Likewise.

From-SVN: r113930

re PR testsuite/25891 (gomp tests run on non-libgomp (non-thread) ports, failing all)

gcc/testsuite
PR testsuite/25891
* g++.dg/gomp/gomp.exp: Skip if ![check_effective_target_fopenmp].

From-SVN: r113929

Fix mail address.

From-SVN: r113926

* config/pa/pa-linux.h (STRING_ASM_OP): Prepend and append a tab.

From-SVN: r113925

re PR libfortran/24459 ([4.1 Only] gfortran namelist problem)

2006-05-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/24459
* io/list_read.c (nml_parse_qualifier): Leave loop spec end value
at default value unless -std=f95 or if an array section
is specified in namelist input.  Warn if -pedantic.
* io/io.h (st_parameter_dt): Add expanded_read flag.

From-SVN: r113924

re PR libfortran/22423 (Warnings when building libgfortran)

2006-05-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/22423
* io/transfer.c (read_block): Return NULL instead of nothing.

From-SVN: r113923

re PR fortran/27662 ([4.1 only]: Transpose doesn't work on function return)

gcc/fortran/

2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>

PR fortran/27662
* trans-array.c (gfc_conv_expr_descriptor): Don't zere the
first stride to indicate a temporary.
* trans-expr.c (gfc_conv_function_call): Likewise.

gcc/testsuite/

2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>

PR fortran/27662
* gfortran.dg/temporary_1.f90: New file.

From-SVN: r113922

Daily bump.

From-SVN: r113920

9661-1.cc: Avoid leaking the semaphores if a VERIFY fails.

2006-05-19  Paolo Carlini  <pcarlini@suse.de>

* testsuite/27_io/objects/wchar_t/9661-1.cc: Avoid leaking the
semaphores if a VERIFY fails.
* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
* testsuite/27_io/objects/char/9661-1.cc: Likewise.
* testsuite/27_io/objects/char/7.cc: Likewise.
* testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: Likewise.
* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise.
* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
* testsuite/27_io/basic_filebuf/close/char/4879.cc: Likewise.
* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.

From-SVN: r113916

re PR rtl-optimization/26855 (ICE in add_deps_for_def with -fmodulo-sched -maltivec)

2006-05-19  Daniel Berlin  <dberlin@dberlin.org>
            Kenneth Zadeck <zadeck@naturalbridge.com>

PR rtl-optimization/26855

* df-scan.c (mw_reg_pool, mw_link_pool): New allocation pools for
multiword refs.
(df_scan_alloc): Added code to properly handle multiword hard
registers and add all_blocks parameter.
(df_scan_free_internal, df_insn_refs_delete, df_ref_record): Added
code to properly handle multiword hard registers.
(df_rescan_blocks): Added code to remove deleted blocks from
bitmap.
(df_ref_create_structure, df_ref_record): Added code to properly
handle subregs.
(df_ref_record_1): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER
and set DF_REF_PARTIAL.
(df_defs_record): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER.
(df_uses_record): Added DF_REF_PARTIAL for subreg.
(df_scan_add_problem): Added flags parameter.
(df_ref_create_structure): Changed switching structure.
(df_bb_refs_record): Fixed case where duplicate artificial refs
were created.  Changed location of flags.
(df_record_entry_block_defs): Added code to make stack pointer
live in entry block.  Refined cases where frame pointer is needed.
Changed location of flags.
(df_record_exit_block_uses, df_insn_refs_record): Changed location of flags.
(df_set_state): Removed function.
(df_grow_reg_info, df_reg_chain_unlink, df_ref_remove,
df_insn_create_insn_record, df_insn_refs_delete,
df_ref_create_structure): Formatting changes.
* df-core.c (df_mvs_dump, df_set_flags, df_clear_flags,
df_delete_basic_block): New function.
(df_init): Changed location of flags.
(df_add_problem): Added flags parameter and the way flags are
processed.
(df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref,
debug_df_chain): Improved debugging output.
(df_insn_debug, df_insn_uid_debug): Added multiword reg support.
(df_refs_chain_dump): Removed df parameter.
(df_iterative_dataflow): Added consistency check.
(df_prune_to_subcfg): Made public.
(df_analyze_problem): Added blocks_to_init parameter and made
public.
(df_ref_record, df_bb_refs_record, df_mark_reg,
 df_record_exit_block_uses): Whitespace changes.
(df_dump): Whitespace changes.
* df.h: Some reordering to remove forward references.
(df_ref_flags.DF_REF_MW_HARDREG, DF_REF_PARTIAL,
DF_REF_MUST_CLOBBER, DF_REF_MAY_CLOBBER): New fields.
(df_ref_flags.DF_REF_CLOBBER): Deleted field.
(dataflow.flags): New field.
(df.flag): Deleted field.
(df_alloc_function): Added additional bitmap parameter.
(df_dependent_problem_function): New type.
(df_problem.changeable_flags): New field.
(df_ref_flags.DF_REF_DIES_AFTER_THIS_USE, DF_SCAN_INITIAL,
DF_SCAN_GLOBAL, DF_SCAN_POST_ALLOC, df_state): Removed.
(df_mw_hardreg): New struct.
(DF_INSN_UID_MWS): New macro.
(df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df
parameter.
(df_add_problem, df_ru_add_problem, df_rd_add_problem,
df_lr_add_problem, df_ur_add_problem, df_urec_add_problem,
df_ri_add_problem, df_scan_add_problem): Added flags parameter.
(df_set_state): Removed function.
(df_set_flags, df_clear_flags, df_delete_basic_block) New functions.
* df-problems.c (df_chain_dump): Removed df parameter.
(df_ru_alloc, df_rd_alloc, df_lr_alloc, df_ur_alloc,
df_urec_alloc, df_chain_alloc, df_ri_alloc): Added all blocks
parameter.
(df_ru_alloc, df_rd_alloc): Now resets all blocks.
(df_rd_bb_local_compute_process_def, df_ur_bb_local_compute,
df_chain_create_bb, df_create_unused_note, df_ri_bb_compute):
Split DF_REF_CLOBBER into DF_REF_MAY_CLOBBER and
DF_REF_MUST_CLOBBER cases.
(df_ru_bb_local_compute_process_def,
df_rd_bb_local_compute_process_def, df_lr_bb_local_compute,
df_lr_bb_local_compute, df_ur_bb_local_compute,
df_chain_create_bb): Made subreg aware.
(df_ru_bb_local_compute, df_rd_bb_local_compute,
df_lr_bb_local_compute, df_lr_bb_local_compute,
df_chain_create_bb): Cleanup to use proper macros.
(df_ur_local_finalize, df_urec_local_finalize): Removed unnecessary
code to fixup bitvectors.
(df_ri_alloc): Cleared lifetime.
(df_ignore_stack_reg, df_kill_notes, df_set_notes_for_mw,
df_create_unused_note): New function.
(df_ri_bb_compute, df_ri_compute): Added code to create/update
REG_DEAD and REG_UNUSED notes as well as register information.
(df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_urec_dump,
df_chains_dump): Fixed crash if problem was never run.
(df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
df_ur_add_problem, df_urec_add_problem, df_chain_add_problem,
df_ri_add_problem): Processes flags in uniform manner.
(df_ru_alloc, df_ru_local_compute, df_ru_confluence_n, df_ru_free,
df_ru_dump, df_rd_local_compute, df_rd_confluence_n, df_rd_free,
df_rd_dump, df_urec_free_bb_info): Formatting changes.
(df_ru_free_bb_info, df_ru_bb_local_compute, df_ru_dump,
df_rd_free_bb_info, df_rd_bb_local_compute_process_def,
df_rd_bb_local_compute, df_rd_dump, df_lr_free_bb_info,
df_lr_bb_local_compute, df_lr_local_compute, df_ur_free_bb_info,
df_ur_dump, df_urec_free_bb_info, df_urec_dump,
df_chain_create_bb, df_ri_bb_compute): Whitespace changes.
* modulo-sched.c (sms_schedule): Added flag parameter to calls.
* see.c (see_initialize_data): Ditto.
* final.c (rest_of_clean_state) Added regstack_completed.
* rtl.h (regstack_completed): Ditto.
* reg-stack.c (regstack_completed): Ditto.

From-SVN: r113915

c-tree.h (default_conversion): Remove.

* c-tree.h (default_conversion): Remove.
* c-common.h (default_conversion): Add.

cp:
* typeck.c (default_conversion): Remove static.

From-SVN: r113914

* g++.dg/other/unused1.C: Also match "stringz".

From-SVN: r113913

re PR c++/26433 (Syntax error using __FUNCTION__ in catch handler)

PR c++/26433
* cp-tree.h (begin_function_try_block): Change prototype.
(finish_function_handler_sequence): Likewise.
* parser.c (cp_parser_function_try_block): Adjust calls.
* pt.c (tsubst_expr): Adjust calls.
* semantics.c (begin_function_try_block): Create an artificial
outer scope.
(finish_function_handler_sequence): Close it.
PR c++/26433
* g++.dg/template/fntry1.C: New test.

From-SVN: r113911

ChangeLog: Correct incorrect GNU Classpath version in the entry for the latest import.

* ChangeLog: Correct incorrect GNU Classpath version in the
entry for the latest import.

From-SVN: r113910

config-int.h: Delete, it is a generated file.

2006-05-19  Andreas Tobler  <a.tobler@schweiz.ch>

* include/config-int.h: Delete, it is a generated file.

From-SVN: r113909

config-int.h: Delete, it is a generated file.

2006-05-19  Andreas Tobler  <a.tobler@schweiz.ch>

* include/config-int.h: Delete, it is a generated file.

From-SVN: r113908

tree-vrp.c (valid_value_p): New function.

* tree-vrp.c (valid_value_p): New function.
(adjust_range_with_scev): Fail if the value of bound is not
simple.

From-SVN: r113907

linux-unwind.h: Include <asm/unistd.h>

* config/mips/linux-unwind.h: Include <asm/unistd.h>
(mips_fallback_frame_state): Use syscall numbers to determine
the appropriate li instruction for the current ABI.  Only use
__NR_sigreturn for o32.

From-SVN: r113906

langhooks.h (struct lang_hooks): Add dwarf_name language hook.

* langhooks.h (struct lang_hooks): Add dwarf_name language hook.
* langhooks.c (lhd_dwarf_name): New function.
* langhooks-def.h (lhd_dwarf_name): Declare.
(LANG_HOOKS_DWARF_NAME): New macro, defaults to lhd_dwarf_name.
* dwarf2out.c (dwarf2_name): Use the dwarf_name language hook.
* ada/misc.c (gnat_dwarf_name): New function.
(LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.

From-SVN: r113905

re PR c/27673 (Gcc failed to bootstrap on Linux)

PR c/27673
* c-parser.c (c_parser_parms_declarator): Initialize had_vla_unspec.
(c_parser_parms_list_declarator): Likewise.

From-SVN: r113904