From-SVN: r109258

	* libtool-ldflags: New script.

	* src/Makefile.am (LTLDFLAGS): New variable. 
	(CXXLINK): Use LTLDFLAGS.
	* src/Makefile.in: Regenerated.
	* libsupc++/Makefile.am (LTLDFLAGS): New variable. 
	(CXXLINK): Use LTLDFLAGS.
	* libsupc++/Makefile.in: Regenerated.

From-SVN: r109256

From-SVN: r109253

cfglayout.c (fixup_reorder_chain): Remove kludge for the case of conditional jump jumping to the next instruction.

	* cfglayout.c (fixup_reorder_chain): Remove kludge for the
	case of conditional jump jumping to the next instruction.
	* cfgrtl.c (force_nonfallthru_and_redirect): Accept all
	cases of conditional jump jumping to the next instruction.


Co-Authored-By: Jan Hubicka <jh@suse.cz>

From-SVN: r109247

PR fortran/24640
* parse.c (next_free): Check for whitespace after the label.
* match.c (gfc_match_small_literal_int): Initialize cnt variable.

* gfortran.dg/label_2.f90: New test.

From-SVN: r109246

	* i386.c (*_cost): Add COSTS_N_INSNS.
	(ix86_rtx_costs): Do not use COSTS_N_INSNS.

From-SVN: r109242

config:
2006-01-02  Paolo Bonzini  <bonzini@gnu.org>

	PR target/25259
	* stdint.m4: New.

gcc:
2006-01-02  Paolo Bonzini  <bonzini@gnu.org>

	PR target/25259
	* Makefile.in (DECNUMINC): Include libdecnumber's build directory.

libgfortran:
2006-01-02  Paolo Bonzini  <bonzini@gnu.org>

	PR target/25259
	* configure.ac: Use GCC_HEADER_STDINT.
	* libgfortran.h: Include gstdint.h.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

libdecnumber:
2006-01-02  Paolo Bonzini  <bonzini@gnu.org>

	PR target/25259
	* configure.ac: Use GCC_HEADER_STDINT.
	* decContext.h: Include gstdint.h.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r109241

	* configure.in: When reconfiguring remove Makefile in
	all stage directories.
	* configure: Regenerate.

From-SVN: r109240

From-SVN: r109239

	* config/arm/arm.c (all_fpus): Fix comment typo.
	* config/darwin.c: Likewise.
	* config/frv/frv.h (FRV_STRUCT_VALUE_REGNUM): Likewise.
	* config/h8300/h8300.md (extendqisi2_h8300hs): Likewise.
	* config/m68hc11/m68hc11.c (m68hc11_reload_operands): Likewise.

From-SVN: r109238

	* parser.c (cp_parser_using_declaration): Skip name-lookup on
	invalid scope.

	* g++.dg/lookup/using12.C: Tighten error marker.

From-SVN: r109237

2006-01-02  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/24645
	* include/std/std_istream.h (basic_istream<>::_M_extract): New.
	(operator>>(bool&), operator>>(short&), operator>>(unsigned short&),
	operator>>(int&), operator>>(unsigned int&), operator>>(long&),
	operator>>(unsigned long&), operator>>(long long&), operator>>
	(unsigned long long&), operator>>(float&), operator>>(double&),
	operator>>(long double&), operator>>(void*&)): Use it.
	* include/bits/istream.tcc (basic_istream<>::_M_extract): Define.
	* include/std/std_ostream.h (basic_ostream<>::_M_insert): New.
	(operator<<(long), operator<<(unsigned long), operator<<(bool),
	operator<<(short), operator<<(unsigned short), operator<<(int),
	operator<<(unsigned int), operator<<(long long), operator<<
	(unsigned long long), operator<<(double), operator<<(float),
	operator<<(long double), operator<<(const void*): Use it.
	* include/bits/ostream.tcc (basic_ostream<>::_M_insert): Define.
	* src/istream-inst.cc: Add _M_insert instantiations.
	* src/ostream-inst.cc: Add _M_extract instantiations.
	* config/abi/pre/gnu.ver: Export the new symbols @GLIBCXX_3.4.7;
	detail existing @GLIBCXX_3.4 exports of basic_ostream, num_put,
	money_put, etc., symbols to avoid exporting _M_insert symbols
	@GLIBCXX_3.4.

From-SVN: r109236

From-SVN: r109235

From-SVN: r109232

        * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): New.
        (rs6000_split_compare_and_swapqhi): New.
        * config/rs6000/sync.md (sync_compare_and_swap{hi,qi}): New.
        (sync_compare_and_swapqhi_internal): New.
        * config/rs6000/rs6000-protos.h: Declare.

From-SVN: r109226

From-SVN: r109225

From-SVN: r109224

2006-01-01  Andreas Tobler  <a.tobler@schweiz.ch>
	    Andrew Pinski <pinskia@physics.uc.edu>

	* gcc.target/powerpc/darwin-abi-3.c: New file.
	* gcc.target/powerpc/darwin-abi-4.c: Likewise.
	* gcc.target/powerpc/darwin-abi-5.c: Likewise.
	* gcc.target/powerpc/darwin-abi-6.c: Likewise.
	* gcc.target/powerpc/darwin-abi-7.c: Likewise.
	* gcc.target/powerpc/darwin-abi-8.c: Likewise.
	* gcc.target/powerpc/darwin-abi-9.c: Likewise.
	* gcc.target/powerpc/darwin-abi-10.c: Likewise.
	* gcc.target/powerpc/darwin-abi-11.c: Likewise.

Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>

From-SVN: r109223

From-SVN: r109222

2005-01-01  Daniel Berlin  <dberlin@dberlin.org>

	* gcc.dg/tree-ssa/loadpre1.c: New;
	* gcc.dg/tree-ssa/loadpre2.c: New;
	* gcc.dg/tree-ssa/loadpre3.c: New;
	* gcc.dg/tree-ssa/loadpre4.c: New;
	* gcc.dg/tree-ssa/loadpre5.c: New;
	* gcc.dg/tree-ssa/loadpre6.c: New;
	* gcc.dg/tree-ssa/loadpre7.c: New;
	* gcc.dg/tree-ssa/loadpre8.c: New;
	* gcc.dg/tree-ssa/loadpre9.c: New;

From-SVN: r109221

	* g++.dg/abi/thunk3.C: Adjust regexp to be 64bit safe.
	* g++.dg/abi/thunk4.C: Likewise.

From-SVN: r109220

        * gcc.dg/tree-ssa/loadpre6.c: Fix prototype of malloc to be
        portable.

From-SVN: r109219

2005-12-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/25594
	PR libgfortran/25419
	* io/list_read.c (list_formatted_read_scalar): Test for comma to return
	a null value (default). Revert patch of 25419 on 2005-12-28.

From-SVN: r109211

From-SVN: r109208

	PR c++/25294
	* directives.c (do_pragma): If pragma line ends with multi-line
	block comment, end the saved deferred pragma string before that
	comment.  Handle embedded '\0' chars on the pragma line.

	* gcc.dg/pragma-pack-3.c: New test.
	* g++.dg/parse/pragma3.C: New test.

From-SVN: r109201

re PR tree-optimization/25612 (Ada bootstrap failure on x86_64 find_or_generate_expression, at tree-ssa-pre.c:2028)

2005-12-31  Andrew Pinski  <pinskia@ohysics.uc.edu>

        PR tree-opt/25612
        * tree-ssa-pre.c (compute_avail): Treat the static chain decl as a
        parameter and pretend that it is defined in the entry basic block.

From-SVN: r109200

	PR middle-end/24827
	* gcc.dg/attr-weakref-1.c: Skip test on hppa*-*-hpux*.

From-SVN: r109197

	PR testsuite/25214
	* gcc.target/i386/local2.c: Skip if ilp32 and -fpic/-fpic.

From-SVN: r109193

include/
	* xtensa-config.h (XCHAL_HAVE_WIDE_BRANCHES): New.

From-SVN: r109191

From-SVN: r109188

	* tree-outof-ssa.c (_elim_graph): Change the type of STACK to
	VEC(int,heap).
	(new_elim_graph, delete_elim_graph, elim_forward,
	eliminate_phi): Use the VEC API on STACK.

From-SVN: r109182

2005-12-29  Daniel Berlin  <dberlin@dberlin.org>

	* tree.h (VALUE_HANDLE_VUSES): New.
	(struct tree_value_handle): Add vuses.

	* tree-vn.c (struct val_expr_pair_d): Remove stmt, add vuses.
	(vn_compute): Remove stmt argument.
	Don't use vuses in hash value computation.
	(val_expr_pair_eq): Compare vuse lists.
	(copy_vuses_from_stmt): New function.
	(shared_vuses_from_stmt): Ditto.
	(vn_add): Rewrite in terms of vn_add_with_vuses.
	(vn_add_with_vuses): New function.
	(vn_lookup): Rewrite in terms of vn_lookup_with_vuses.
	(vn_lookup_with_vuses): New function.
	(vuses_compare): New function.
	(print_creation_to_file): Ditto.
	(vn_lookup_or_add): Rewrite to handle vuses.
	(sort_vuses): New function.
	(vn_lookup_or_add_with_vuses): Ditto.
	(vn_init): Initialize shared_lookup_vuses.
	(vn_delete): Free shared_lookup_vuses.

	* tree-ssa-pre.c: Update todo list.
	(bb_value_sets_t): Add rvuse_in, rvuse_out, rvuse_gen, and
	rvuse_kill.
	(RVUSE_IN): New macro.
	(RVUSE_GEN): Ditto.
	(RVUSE_KILL): Ditto.
	(RVUSE_OUT): Ditto.
	(modify_expr_node_pool): New function.
	(pretemp): New.
	(storetemp): Ditto.
	(mergephitemp): Ditto.
	(prephitemp): Ditto.
	(struct expr_pred_trans_d): Add vuses member.
	(expr_pred_trans_eq): Compare vuses.
	(phi_trans_lookup): Add vuses argument.
	(phi_trans_add): Ditto.
	(translate_vuses_through_block): New function.
	(phi_translate): Use vuses to ask about those expressions that can
	have vuses.
	Properly translate virtual uses through phis, and use
	vn_lookup_or_add_with vuses.  Handle tcc_reference.
	(phi_translate_set): Don't add pointless translations to the
	cache.
	(get_representative): New function.
	(vuses_dies_in_block_x): Ditto.
	(valid_in_set): Add block argument.  Check virtual use validity.
	(clean): Add block argument. Update call to valid_in_set
	(compute_antic_aux): Update call to clean.
	(dump_bitmap_of_names): New function.
	(compute_vuse_representatives): Ditto.
	(compute_rvuse): Ditto.
	(can_value_number_call): Modified to accept calls with vuses.
	(can_value_number_operation): New function.
	(can_PRE_operation): Ditto.
	(need_creation): New vector of stores that may need creation.
	(find_or_generate_expression): use can_PRE_operation.
	(create_expression_by_pieces): Handle INDIRECT_REF.
	Only create one temp until we have to change types.
	Mark new vars for renaming.
	(insert_into_preds_of_block): Ignore loopiness of loads.
	Use can_PRE_operation.
	Only create one temp until we have to chnge types.
	(insert_aux): Use can_PRE_operation.
	Don't pass name to insert_into_preds_of_block.
	(insert_extra_phis): Only use one temp until we have to change
	types.
	(poolify_tree): New function.
	(modify_expr_template): New var.
	(poolify_modify_expr): New function.
	(insert_fake_stores): Ditto.
	(realify_fake_stores): Ditto.
	(compute_avail): Use can_value_number_operation.
	(mark_operand_necessary): Return NULL for non-SSA names.
	(remove_dead_inserted_code): Update comment.
	(init_pre): Initialize pretemp, need_creation, storetemp,
	mergephitemp, prephitemp.
	Create modify_expr_node_pool.
	(fini_pre): Free modify_expr_node_pool and need_creation array.
	(execute_pre): Call insert_fake_stores, compute_rvuse, and
	realify_fake_stores. 
	* tree-flow.h (vn_compute): Fix prototype.
	(vn_add): Ditto.
	(vn_lookup): Ditto.
	(sort_vuses): New.
	(vn_lookup_or_add_with_vuses): Ditto.
	(vn_add_with_vuses): Ditto.
	(vn_lookup_with_vuses): Ditto.
	* passes.c (pass_may_alias): Add.

From-SVN: r109180

2005-12-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * c-pretty-print.h (struct c_pretty_print_info): Add new
          member
        "constant".
        (pp_constant): New macro.
        * c-pretty-print.c (pp_c_pretty_printer_init): Set
          pp->constant.

cp/
2005-12-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cxx-pretty-print.c (pp_cxx_constant): New.  Print
        string-literal in parens if input program says so.
        (pp_cxx_primary_expression): Hand off constant printing to
        pp_cxx_constant.
        (pp_cxx_pretty_printer_init): Set pp->c_base.constant.
        (pp_cxx_expression): Use pp_cxx_constant for literals.
        * error.c (dump_expr): Use pp_constant for literals.

From-SVN: r109176

fortran/
2005-12-30  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/22607
        * trans-decl.c(gfc_get_extern_function_decl): Don't set
        DECL_IS_PURE (fndecl) = 1 for return-by-reference
        functions.

        fortran/PR 25396
        * interface.c (gfc_extend_expr): Initialize
        e->value.function.name to NULL.



testsuite/
2005-12-30  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/22607
        * gfortran-dg/pure_byref_3.f90: New.

        fortran/PR 25396
        * gfortran.dg/userdef_operator_1.f90: New.

From-SVN: r109171

	PR fortran/25586
	* pa.md: Remove REG_POINTER check from REG+REG peephole2 floating-point
	store patterns.

From-SVN: r109166

From-SVN: r109160

bitmap.c (bitmap_element_free, [...]): Added code to properly maintain the variants associated with the CURRENT and...

2005-12-29 Kenneth Zadeck <zadeck@naturalbridge.com>

	* bitmap.c (bitmap_element_free, bitmap_element_link,
	bitmap_elt_insert_after, bitmap_and, bitmap_and_compl,
	bitmap_and_compl, bitmap_ior, bitmap_ior_into, bitmap_xor,
	bitmap_xor_into): Added code to properly maintain the variants
	associated with the CURRENT and HEAD fields.
	(bitmap_popcount, bitmap_clear_range, bitmap_compl_and_into): New
	functions. * bitmap.h: Added defs for bitmap_popcount,
	bitmap_clear_range, and bitmap_compl_and_into.

From-SVN: r109153

invoke.texi (Objective-C and Objective-C++ Dialect Options -fobjc-exceptions): Don't imply this doesn't work with the GNU runtime.

        * doc/invoke.texi (Objective-C and Objective-C++ Dialect Options
        -fobjc-exceptions): Don't imply this doesn't work with the GNU
        runtime.

From-SVN: r109151

	* s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.

From-SVN: r109150

	* varasm.c (get_section): Use gcc_assert.
cp:
	* method.c (make_thunk): Don't set comdat_linkage here.
	(use_thunk): Make thunk one only here, if thunk target is
	DECL_ONE_ONLY.
testsuite:
	* g++.dg/abi/thunk3.C: New.
	* g++.dg/abi/thunk4.C: New.

From-SVN: r109149