PR tree-optimization/29290
	* tree-loop-linear.c (linear_transform_loops): Bail if loop_nest has
	multiple exits.

	* gfortran.dg/loop_nest_1.f90: New test.

From-SVN: r117484

	PR target/29198
	* config/i386/i386.c (legitimize_pic_address): Reject TLS symbols.
	* config/i386/predicates.md (local_symbolic_operand): Likewise.

	* gcc.dg/tls/opt-12.c: New test.

From-SVN: r117483

	PR fortran/28415
	* trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
	make artificial variables or pointer to variable automatic array
	TREE_STATIC.

	* gfortran.dg/save_2.f90: New test.

From-SVN: r117482

	PR c/29091
	* varasm.c (output_constant): If TREE_VECTOR_CST_ELTS chain is shorter than
	the number of vector elements fill the rest with zeros.

	* gcc.dg/pr29091.c: New test.

From-SVN: r117481

	* scanner.c (skip_free_comments): Return bool instead of void.
	(gfc_next_char_literal): Don't return ' ' if & is missing after
	!$omp or !$.  Use skip_{free,fixed}_comments directly instead
	of gfc_skip_comments.

From-SVN: r117480

	(check_effective_target_vect_cmdline_needed): Handle i?86-*-* the
	same as x86_64-*-*; check for LP64.

From-SVN: r117477

From-SVN: r117475

From-SVN: r117470

gcc/
	* config/mips/mips.c (mips_pass_by_reference): Do not return false
	for EABI if type is NULL.  Use a size check based on GET_MODE_SIZE
	instead.

From-SVN: r117468

2006-10-05  Steven G. Kargl  <kargl@gcc.gnu.org>

	* Makefile.am: Use $(M4) instead of m4.
	* Makefile.in: Regenerated.

From-SVN: r117467

From-SVN: r117463

	* config/bfin/bfin.md (subsi3): Lose expander, change previously
	unnamed pattern into subsi3.  Use correct constraints/predicates.
	* config/bfin/bfin.h (CONST_OK_FOR_K): Handle "KN7".
	* config/bfin/predicates.md (reg_or_neg7bit_operand_p): New.

From-SVN: r117455

	* java/net/SocketPermission.java
	(processHostport): Cope with IPv6 addresses with a
	one-digit first component.

From-SVN: r117454

        * doc/loop.texi: Add data references analysis description.

From-SVN: r117453

2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* gfortran.texi: (Current Status): update and rewrite to reflect
	actual status more accurately.

From-SVN: r117449

From-SVN: r117446

2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* gfortran.texi: Consistently refer to the compiler as "GNU
	Fortran".
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.

From-SVN: r117442

2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* doc/gcov.texi: Add formatting to "Invoking gcov" section head.

From-SVN: r117441

gcc/
        * Makefile.in (libgcc.mk, LIBGCC_DEPS): Add emutls.c.
        * builtin-types.def (BT_WORD): Make unsigned.
        (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
        * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New.
        (BUILT_IN_EMUTLS_REGISTER_COMMON): New.
        * c-decl.c (grokdeclarator): Don't error if !have_tls.
        * c-parser.c (c_parser_omp_threadprivate): Likewise.
        * cgraph.c (decide_is_variable_needed): Look at force_output.
        Recurse for emulated tls.
        * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Remove
        checks redundant with decide_is_variable_needed.
        (cgraph_build_static_cdtor): Do cgraph_varpool_assemble_pending_decls.
        * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for
        emulated tls.
        * expr.c (emutls_var_address): New.
        (expand_expr_real_1): Expand emulated tls.
        (expand_expr_addr_expr_1): Likewise.
        * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common.
        * output.h (emutls_finish): Declare.
        * toplev.c (compile_file): Call it.
        * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the
        address before wrapping in CONST.
        * varasm.c (emutls_htab, emutls_object_type): New.
        (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New.
        (get_emutls_object_name, get_emutls_object_type): New.
        (get_emutls_init_templ_addr, emutls_decl): New.
        (emutls_common_1, emutls_finish): New.
        (assemble_variable): When emulating tls, swap decls; generate
        constructor for the emutls objects.
        (do_assemble_alias): When emulating tls, swap decl and target name.
        (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT
        for emulated tls.
        * emutls.c: New file.
        * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit
        tls_object for real tls.

gcc/cp/
        * decl.c (grokvardecl): Don't error if !have_tls.
        (grokdeclarator): Likewise.
        * parser.c (cp_parser_omp_threadprivate): Likewise.

gcc/fortran/
        * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
        and __emutls_register_common.
        * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
        * trans-common.c (build_common_decl): Don't check have_tls.
        * trans-decl.c (gfc_finish_var_decl): Likewise.
        * types.def (BT_WORD, BT_FN_PTR_PTR): New.
        (BT_FN_VOID_PTR_WORD_WORD_PTR): New.

gcc/testsuite/
        * lib/target-supports.exp (check_effective_target_tls): Redefine
        to mean non-emulated tls.
        * gcc.dg/tls/alias-1.c: Remove tls requirement.
        * gcc.dg/tls/asm-1.c, gcc.dg/tls/debug-1.c, gcc.dg/tls/diag-1.c,
        gcc.dg/tls/diag-2.c, gcc.dg/tls/diag-3.c, gcc.dg/tls/diag-4.c,
        gcc.dg/tls/diag-5.c, gcc.dg/tls/init-1.c, gcc.dg/tls/nonpic-1.c,
        gcc.dg/tls/opt-10.c, gcc.dg/tls/opt-5.c, gcc.dg/tls/opt-6.c,
        gcc.dg/tls/opt-8.c, gcc.dg/tls/opt-9.c, gcc.dg/tls/pic-1.c,
        gcc.dg/tls/struct-1.c, gcc.dg/tls/trivial.c: Likewise.

From-SVN: r117440

2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r117437

2006-10-04  Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29343
	* resolve.c (resolve_allocate_expr): Exclude derived types from
	search for dependences between allocated variables and the
	specification expressions for other allocations in the same
	statement.

2006-10-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29343
	* gfortran.dg/alloc_alloc_expr_2.f90: New test.

From-SVN: r117435

	Fix bug in constraint-check generator, reported by Rask Ingemann
	Lambertsen:
	* genpreds.c (add_constraint): Don't remove anything from the
	expression here.
	(write_tm_constrs_h): Detect whether "op" argument is used, and
	mark it ARG_UNUSED if it isn't.
	(write_insn_const_int_ok_for_constraint): Skip the part of the
	expression that would test whether "op" (which is not available
	here) is a CONST_INT.

From-SVN: r117433

From-SVN: r117431

re PR c++/28448 (doc reference to -fdiagnostics-show-options looks like it should be -fdiagnostics-show-option)

2006-10-02  Ryan Mansfield  <rmansfield@qnx.com>

	PR c++/28448
	* doc/invoke.texi (fdiagnostics-show-option): Fix typos.

From-SVN: r117429

2006-10-04  Benjamin Kosnik  <bkoz@redhat.com>
	    Mike Stump  <mrs@apple.com>
	
	* testsuite/27_io/ios_base/storage/2.cc: Fail on Darwin 8.[0-4].* only.
	* testsuite/23_containers/vector/resize/1.cc: Same.


Co-Authored-By: Mike Stump <mrs@apple.com>

From-SVN: r117428

2006-10-04  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/util/performance/priority_queue/mem_usage/
	pop_test.hpp: Correct typo.
	* testsuite/util/performance/assoc/mem_usage/
	multimap_insert_test.hpp: Same.
	* testsuite/util/performance/assoc/mem_usage/erase_test.hpp: Same.

From-SVN: r117427

	PR c++/29020
	* friend.c (do_friend): Improve comments; add assertion.
	* parser.c (cp_parser_nested_name_specifier_opt): Resolve
	typenames for qualified names used in declarations, even when
	caching qualified name lookup.
	PR c++/29020
	* g++.dg/template/friend48.C: New test.

From-SVN: r117425

2006-10-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29098
	* resolve.c (resolve_structure_cons): Do not return FAILURE if
	component expression is NULL.

2006-10-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29098
	* gfortran.dg/default_initialization_2.f90: New test.

From-SVN: r117424

	* config/i386/darwin-libgcc.10.5.ver: Update to symbol list for
	current Leopard versions.
	* config/rs6000/darwin-libgcc.10.5.ver: Likewise.

From-SVN: r117423

From-SVN: r117421

2006-10-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20779
	PR fortran/20891
	* resolve.c (find_sym_in_expr): New function that returns true
	if a symbol is found in an expression.
	(resolve_allocate_expr): Check whether the STAT variable is
	itself allocated in the same statement.  Use the call above to
	check whether any of the allocated arrays are used in array
	specifications in the same statement.

2006-10-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20779
	PR fortran/20891
	* gfortran.dg/alloc_alloc_expr_1.f90: New test.

From-SVN: r117415

2006-10-03  Steven G. Kargl  <kargl@gcc.gnu.org>

	* arith.c (gfc_check_real_range):  Use correct exponent range for
	subnormal numbers.

From-SVN: r117414

2006-10-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29284
	PR fortran/29321
	PR fortran/29322
	* trans-expr.c (gfc_conv_function_call): Check the expression
	and the formal symbol are present when testing the actual
	argument.

	PR fortran/25091
	PR fortran/25092
	* resolve.c (resolve_entries): It is an error if the entries
	of an array-valued function do not have the same shape.

2006-10-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29284
	* gfortran.dg/optional_assumed_charlen_1.f90: New test.

	PR fortran/29321
	PR fortran/29322
	* gfortran.dg/missing_optional_dummy_2.f90: New test.

	PR fortran/25091
	PR fortran/25092
	* gfortran.dg/entry_array_specs_1.f90: New test.

From-SVN: r117413

2006-10-03  Steven G. Kargl  <kargl@gcc.gnu.org>

        * gfortran.dg/nearest_1.f90: Add -O0 because -ffloat-store is
        insufficient to inhibit some test failures at -O3.  Do testing
        on integers.

From-SVN: r117412

	PR c++/29138
	* decl2.c (grokfield): Don't handle access declarations here.
	* parser.c (cp_parser_using_declaration): Handle access
	declarations too.
	(cp_parser_block_declaration): Adjust calls to
	cp_parser_using_declaration.
	(cp_parser_member_declaration): Likewise.  Use
	cp_parser_using_declaration to look for access_declarations.
	PR c++/29138
	* g++.dg/inherit/access8.C: New test.
	* g++.dg/template/dtor4.C: Tweak error messages.

From-SVN: r117411

	PR c++/29138
	* decl2.c (grokfield): Don't handle access declarations here.
	* parser.c (cp_parser_using_declaration): Handle access
	declarations too.
	(cp_parser_block_declaration): Adjust calls to
	cp_parser_using_declaration.
	(cp_parser_member_declaration): Likewise.  Use
	cp_parser_using_declaration to look for access_declarations.
	PR c++/29138
	* g++.dg/inherit/access8.C: New test.
	* g++.dg/template/dtor4.C: Tweak error messages.

From-SVN: r117409

2006-10-03  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/util/testsuite_allocator.h (allocation_tracker): To
	tracker_allocator_counter.
	(allocation_tracker::allocationTotal): To get_allocation_count.
	(allocation_tracker::deallocationTotal): To get_deallocation_count.
	(allocation_tracker::constructCount): To get_construct_count.
	(allocation_tracker::destructCount): To get_destruct_count.	
	(allocation_tracker::resetCounts): To reset.
	(tracker_alloc): To tracker_allocator.
	* testsuite/util/performance/mem: Remove.
	* testsuite/util/performance/mem/mem_track_allocator_base.hpp: Remove.
	* testsuite/util/performance/mem/mem_track_allocator.hpp: Remove.
	* testsuite/27_io/basic_stringbuf/4.cc: Adjust for new names
	or includes.
	* testsuite/ext/hash_set/check_construct_destroy.cc: Same.
	* testsuite/ext/slist/check_construct_destroy.cc: Same.
	* testsuite/performance/ext/pb_ds/
	hash_random_int_erase_mem_usage.cc: Same.
	* testsuite/performance/ext/pb_ds/multimap_text_insert_mem_usage.hpp
	* testsuite/performance/ext/pb_ds/
	priority_queue_text_pop_mem_usage.cc: Same.
	* testsuite/23_containers/vector/capacity/2.cc: Same.
	* testsuite/23_containers/vector/cons/4.cc: Same.
	* testsuite/23_containers/vector/check_construct_destroy.cc: Same.
	* testsuite/23_containers/deque/cons/2.cc: Same.
	* testsuite/23_containers/deque/check_construct_destroy.cc: Same.
	* testsuite/23_containers/list/check_construct_destroy.cc: Same.
	* testsuite/23_containers/set/check_construct_destroy.cc: Same.
	* testsuite/util/testsuite_allocator.h
	* testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp
	* testsuite/util/performance/assoc/mem_usage/multimap_insert_test.hpp
	* testsuite/util/performance/assoc/mem_usage/erase_test.hpp
	* testsuite/util/testsuite_allocator.cc: Same.

From-SVN: r117408

From-SVN: r117407

From-SVN: r117405

From-SVN: r117404