target-libpath.exp: New file defining set_ld_library_path_env_vars and restore_ld_library_path_env_vars.

	* lib/target-libpath.exp: New file defining set_ld_library_path_env_vars
	and restore_ld_library_path_env_vars.
	* g++.dg/compat/compat.exp, lib/g++.exp, lib/gcc-dg.exp,
	lib/gfortran.exp, lib/objc.exp, lib/treelang.exp: Use new procs.
	* ada/acats/run_acats (LD_LIBRARY_PATH): Add previous LD_LIBRARY_PATH
	to LD_LIBRARY_PATH.  Export LD_LIBRARY_PATH.

	* testsuite/lib/libffi-dg.exp: Use new procs in target-libpath.exp.

	* testsuite/lib/libjava.exp,
	testsuite/libjava.jacks/jacks.exp: Use new procs in target-libpath.exp.

	* testsuite/lib/libmudflap.exp: Use new procs in target-libpath.exp.

	* testsuite/lib/libstdc++.exp: Use new procs in target-libpath.exp.

From-SVN: r91137

	* hwint.h (HOST_LONG_LONG_FORMAT): New macro.  Use it throughout.
	* config/i386/xm-mingw32.h (HOST_LONG_LONG_FORMAT): Define.
	* doc/hostconfig.texi (HOST_LONG_LONG_FORMAT): Document.

From-SVN: r91136

2004-11-23  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/doxygen/doxygroups.cc: Add std::tr1 namespace.
	* docs/doxygen/run_doxygen: Renames for std::tr1.
	* docs/doxygen/user.cfg.in: Add cxxabi.h.
	* include/bits/*.tcc: Add file markup.
	* include/bits/allocator.h: Add link to allocator.html.
	* include/bits/atomicity.h: Add file markup.
	* include/bits/concurrence.h: Same.
	* include/bits/functexcept.h: Same.
	* include/ext*: Adjust file markup, remove GCC3 bits.
	* include/std/*: Adjust file markup, remove bits about renamed files.
	* libsupc++/cxxabi.h: Add file markup.
	* testsuite/20_util/memory/auto_ptr/assign_neg.cc: Adjust line numbers.

From-SVN: r91135

	* cp-tree.h (context_as_string): Remove extern.
	* error.c (context_as_string): Remove.

	* cp-tree.h (cp_type_qual_from_rid): Remove extern.
	* lex.c (cp_type_qual_from_rid): Remove.

	* cp-tree.h (do_poplevel): Remove extern.
	(check_multiple_declarators): Likewise.
	* semantics.c (do_poplevel): Make static.
	(check_multiple_declarators): Remove.

	* cp-tree.h (check_final_overrider): Remove extern.
	* search.c (check_final_overrider): Make static.

	* cp-tree.h (build_artificial_parm): Remove extern.
	* decl2.c (build_artificial_parm): Make static.

From-SVN: r91134

	PR other/18623
	* cp-demangle.c (d_call_offset): Remove useless local variables
	offset and virtual_offset.
	* cplus-dem.c (ada_demangle): Remove useless local variable
	at_start_name.
	(demangle_template): Remove useless local variable start.

From-SVN: r91133

i386.c (override_options): Move SUBTARGET_OVERRIDE_OPTIONS before defaulting flag_omit_frame_pointer.

2004-11-24  Daniel Jacobowitz  <dan@codesourcery.com>

	* config/i386/i386.c (override_options): Move
	SUBTARGET_OVERRIDE_OPTIONS before defaulting
	flag_omit_frame_pointer.

From-SVN: r91132

[[Split portion of a mixed commit.]]

From-SVN: r91130.2

[[Split portion of a mixed commit.]]

From-SVN: r91128.2

        * rtl.h (validate_subreg): Declare.
        * emit-rtl.c (validate_subreg): New.
        (gen_rtx_SUBREG): Use it.
        * simplify-rtx.c (simplify_subreg): Likewise.
        (simplify_gen_subreg): Likewise.  Remove duplicate asserts.
        * expr.c (emit_move_insn_1): Tidy complex move code.  Use memory
        fallback whenever gen_realpart/gen_imagpart would not be able to
        create SUBREGs.

From-SVN: r91126

2004-11-23  Kelley Cook  <kcook@gcc.gnu.org>

	* Makefile.in, configure, aclocal.m4: Regenerate with automake 1.9.3.
	* testsuite/Makefile.in: Likewise.

From-SVN: r91125

expmed.c (extract_bit_field): Use simplify_gen_subreg instead of hard-coding avoiding calls to gen_rtx_SUBREG.

        * expmed.c (extract_bit_field): Use simplify_gen_subreg instead of
        hard-coding avoiding calls to gen_rtx_SUBREG.  Split complex return
        modes to CONCAT.

From-SVN: r91124

From-SVN: r91123

	* tree-into-ssa.c (DEF_VEC_MALLOC_P(basic_block)): Declare.
	(insert_phi_nodes_for): Change third argument to VEC(basic_block).
	* tree-ssa-dom.c (avail_exprs_stack): Change type to VEC(tree_on_heap).
	Update all users.
	(stmts_to_rescan): Likewise.
	(const_and_copies_stack): Likewise.
	(nonzero_vars_stack): Likewise.
	(vrp_variables_stack): Likewise.

From-SVN: r91122

        * cse.c (record_jump_cond_subreg): New.
        (record_jump_cond): Use it instead of gen_lowpart.

From-SVN: r91119

combine.c (gen_lowpart_for_combine): Factor out mode of x as well as mode sizes into local temporaries.

        * combine.c (gen_lowpart_for_combine): Factor out mode of x as well
        as mode sizes into local temporaries.  Unify failure path.

From-SVN: r91118

gcc:
2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* config/sol2-c.c (solaris_register_pragmas): Use
	c_register_pragma_with_expansion.
	* config/sol2.h (HANDLE_PRAGMA_PACK_WITH_EXPANSION): Define.
	* c-pragma.c (c_register_pragma): Update call to
	cpp_register_pragma.
	(c_register_pragma_with_expansion): New function.
	(init_pragma): Honor HANDLE_PRAGMA_PACK_WITH_EXPANSION.
	* c-pragma.h (c_register_pragma_with_expansion): New prototype.
	* doc/extend.texi (Solaris Pragmas): Mention macro expansion for
	#pragma align.
	* doc/tm.texi (c_register_pragma_with_expansion,
	HANDLE_PRAGMA_PACK_WITH_EXPANSION): Document.

gcc/testsuite:
2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>

	* gcc.dg/pragma-align-2.c: Test macro expansion.
	* gcc.dg/pragma-pack-2.c: New test.

libcpp:
2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* internal.h (struct lexer_state): Add in_deferred_pragma.
	* directives.c (struct pragma_entry): Add allow_expansion.
	(insert_pragma_entry): Take allow_expansion flag.
	(register_pragma): Likewise.
	(cpp_register_pragma): Likewise.
	(_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
	(do_pragma): Honor allow_expansion.
	(cpp_handle_deferred_pragma): Set in_deferred_pragma.
	* include/cpplib.h (cpp_register_pragma): Update prototype.

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r91117

        * src/mips/o32.S (ffi_call_O32, ffi_closure_O32): Use jalr instead
        of jal.  Use an absolute encoding for the frame information.

        * configure.host: Enable the interpreter for mips*-*-linux*.

From-SVN: r91116

        * emit-rtl.c, rtl.h (subreg_hard_regno): Remove.
        * caller-save.c (mark_set_regs): Use subreg_regno instead.
        * final.c (alter_subreg): Likewise.
        * local-alloc.c (reg_is_born): Likewise.

From-SVN: r91115

simplify-rtx.c (simplify_subreg): Use subreg_regno_offset directly instead of using a SUBREG temporary.

        * simplify-rtx.c (simplify_subreg): Use subreg_regno_offset directly
        instead of using a SUBREG temporary.

From-SVN: r91114

	* mkfixinc.sh: Check error code from 'cat'.  Don't try running
	built fixincl program.
	* mkheaders.in: Use @SHELL@ rather than ${SHELL} to avoid picking
	up csh from user.

From-SVN: r91109

	* tree-cfg.c (tree_forwarder_block_p): Speed up by reordering
	two checks.

From-SVN: r91108

        * gcc.dg/vect/pr18425.c: Use effective target vect_long.
        * gcc.dg/vect/vect-13.c, gcc.dg/vect/vect-17.c, gcc.dg/vect/vect-18.c,
        gcc.dg/vect/vect-19.c, gcc.dg/vect/vect-20.c, gcc.dg/vect/vect-48a.c,
        gcc.dg/vect/vect-56a.c, gcc.dg/vect/vect-7.c, gcc.dg/vect/vect-77.c,
        gcc.dg/vect/vect-77a.c, gcc.dg/vect/vect-78.c, gcc.dg/vect/vect-86.c,
        gcc.dg/vect/vect-87.c, gcc.dg/vect/vect-88.c: XFAIL for alpha.

        * gcc.dg/vect/vect.exp: Add check for alpha.
        * lib/target-supports.exp (check_alpha_max_hw_available): New.
        (check_effective_target_vect_int): Enable for alpha.
        (check_effective_target_vect_long): New.
        (is-effective-target): Add it.

From-SVN: r91105

2004-11-23  Michael Koch  <konqueror@gmx.de>

	* java/lang/String.java (rehash): Removed.
	* java/lang/natString.cc (rehash): Made static.
	(_Jv_NewStringUtf8Const): Use static rehash method.

From-SVN: r91104

2004-11-23  Michael Koch  <konqueror@gmx.de>

	* Makefile.in, aclocal.m4, configure, gcj/Makefile.in,
	include/Makefile.in, testsuite/Makefile.in: Regenerated.

From-SVN: r91103

	* function.h (struct function): Remove calls_longjmp.
	(current_function_calls_longjmp): Delete.
	* tree.h (ECF_LONGJMP): Delete.
	(ECF_SIBCALL, ECF_PURE, ECF_SP_DEPRESSED, ECF_ALWAYS_RETURN)
	(ECF_LIBCALL_BLOCK): Everybody slide down one.
	(ECF_CONST, ECF_NORETURN, ECF_SIBCALL): Clarify comments.
	* builtins.c (expand_builtin_longjmp): Don't set
	current_function_calls_longjmp.
	* calls.c (special_function_p): Mark longjmp and siglongjmp
	with ECF_NORETURN, not ECF_LONGJMP.
	(emit_call_1, expand_call, emit_library_call_value_1):
	Don't check for ECF_LONGJMP.
	* tree-cfg.c (make_exit_edges, is_ctrl_altering_stmt)
	(need_fake_edge_p): Likewise.

	* config/avr/avr.h, config/ip2k/ip2k.h: Don't define NON_SAVING_SETJMP.
	* system.h: Poison NON_SAVING_SETJMP.
	* function.c (use_register_for_decl)
	* gcse.c (compute_hash_table_work, compute_store_table)
	* postreload-gcse.c (record_opr_changes)
	* reload.c (find_equiv_reg)
	* reload1.c (reload)
	* config/i386/i386.c (ix86_can_use_return_insn_p):
	Remove code conditional on NON_SAVING_SETJMP.
	* doc/tm.texi: Delete documentation of NON_SAVING_SETJMP.

	* config/i386/sysv3.h: Delete file.
	* config/i386/i386.c (ix86_svr3_asm_out_constructor): Delete.

From-SVN: r91101

tree-vectorizer.c (vect_analyze_operations): Don't vectorize if the vectorization factor is greater than the iteration count.

        * tree-vectorizer.c (vect_analyze_operations): Don't vectorize if
        the vectorization factor is greater than the iteration count.
        (vect_gen_niters_for_prolog_loop): No need to calculate min if the
        iteration count is known.

        (vect_build_symbol_bound): Removed. Its functionality moved to
        vect_generate_tmps_on_preheader.
        (vect_generate_tmps_on_preheader): Moved content of
        vect_build_symbol_bound here instead of calling it.  Changed some
        variables names.

        (vect_build_loop_niters): We don't expect a new_bb to be generated -
        use gcc_assert.
        (vect_gen_niters_for_prolog_loop): Likewise.
        (vect_gen_niters_for_prolog_loo): Likewise.

        (slpeel_make_loop_iterate_ntimes): Use buildN instead of build.
        (slpeel_add_loop_guard): Likewise.
        (slpeel_tree_peel_loop_to_edge): Likewise.
        (vect_do_peeling_for_alignment): Likewise.

        (vect_get_first_index): Missing space.

From-SVN: r91100

	* config/s390/s390.md ("*iordi3"): Mark commutative.
	("*iorsi3_zarch", "*iorsi3_esa"): Likewise.

From-SVN: r91099

tree-cfg.c (tree_try_redirect_by_replacing_jump): Speed up by restricting to the case with two outgoing edges.

	* tree-cfg.c (tree_try_redirect_by_replacing_jump): Speed up
	by restricting to the case with two outgoing edges.

From-SVN: r91098

	* tree-phinode.c (resize_phi_node): Abort when LEN is strictly
	greater than PHI_ARG_CAPACITY.
	(reserve_phi_args_for_new_edge): Initialize the new PHI
	argument to NULL_TREE.  Increment PHI_NUM_ARGS.
	(add_phi_arg): Add a PHI argument to the slot given by
	E->dest_idx.
	(remove_phi_arg_num): Do not write to PHI_ARG_EDGE.
	* tree-flow-inline (phi_arg_from_edge): Return E->dest_idx.
	* tree-ssa.c (ssa_redirect_edge): Check for a missing PHI
	argument by looking at PHI_ARG_DEF.
	(verify_phi_args): Check for a missing PHI argument.  Remove
	the check for duplicate PHI arguments.
	* tree.h (PHI_ARG_EDGE): Redefine in terms of EDGE_PRED.
	(phi_arg_d): Remove e.

From-SVN: r91097

2004-11-23  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (s390_backchain_string): Removed.
	(s390_return_addr_rtx, s390_back_chain_rtx, s390_frame_info)
	(s390_emit_prologue, s390_va_start, s390_gimplify_va_arg):
	Changed users of TARGET_BACKCHAIN, TARGET_NO_BACKCHAIN and
	TARGET_KERNEL_BACKCHAIN to reflect the new options.
	* config/s390/s390.h (MASK_BACKCHAIN, MASK_PACKED_STACK): New macros.
	(TARGET_KERNEL_BACKCHAIN): Removed.
	(TARGET_BACKCHAIN): Former triple state option change to a target flag.
	(TARGET_PACKED_STACK): New macro.
	(TARGET_SWITCHES): New switches added.
	(TARGET_OPTIONS): "backchain", "no-backchain" and "kernel-backchain"
	removed.
	(DYNAMIC_CHAIN_ADDRESS): Use TARGET_PACKED_STACK.
	* config/s390/s390.md ("allocate_stack", "restore_stack_block")
	("save_stack_nonlocal", "restore_stack_nonlocal"): Modified to reflect
	the change in target switch semantics.
	* config/s390/tpf.h (TARGET_DEFAULT_BACKCHAIN): Removed.
	(TARGET_DEFAULT): MASK_BACKCHAIN added.
	* doc/invoke.texi: Added documentation for the new/changed options.

From-SVN: r91096

simplify-rtx.c (simplify_binary_operation): Do not simplify inner elements of constant arguments of VEC_CONCAT insn.

	rtl-optimization/18614
        * simplify-rtx.c (simplify_binary_operation): Do not
        simplify inner elements of constant arguments of
        VEC_CONCAT insn.

testsuite:

        * gcc.dg/pr18614-1.c: New test.

From-SVN: r91094

	* gthr-solaris.h (__gthread_recursive_mutex_init_function): Use
	0 instead of NULL.

From-SVN: r91092

tree-phinode.c (make_phi_node): Use a new variable, capacity, to receive the return value of ideal_phi_node_len.

	* tree-phinode.c (make_phi_node): Use a new variable,
	capacity, to receive the return value of ideal_phi_node_len.

From-SVN: r91091

From-SVN: r91087

	* gthr-solaris.h (__gthread_recursive_mutex_t): New type.
	(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to
	__gthread_recursive_mutex_init_function.
	(__gthread_key_create): Properly cast -1.
	(__gthread_recursive_mutex_init_function): New function.
	(__gthread_recursive_mutex_lock): Rewrite.
	(__gthread_recursive_mutex_trylock): Likewise.
	(__gthread_recursive_mutex_unlock): Likewise.

From-SVN: r91086

From-SVN: r91085

2004-11-23  Ralf Corsepius <ralf.corsepius@rtems.org>

	* config/c4x/t-rtems: New.
	* config.gcc: Reflect having added c4x/t-rtems.

From-SVN: r91082

        PR tree-opt/18403
        PR tree-opt/18505
        * tree-vectorizer.c (vect_create_data_ref_ptr): Use
        lang_hooks.types.type_for_size instead of integer_type_node for the
        type of ptr_update.

From-SVN: r91081

2004-11-22  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/locale_facets.h (isspace, isprint, isupper,
	islower, isalpha, isdigit, ispunct, isxdigit, isalnum, isgraph,
	toupper, tolower): Add doxygen markup.
	(codecvt_byname, ctype_byname, numpunct_byname, collate_byname,
	time_get_byname, time_put_byname, moneypunct_byname,
	messages_byname): Same.
	* include/std/std_fstream.h: Remove superfluous markup.
	* include/std/std_sstream.h: Same.
	* include/std/std_streambuf.h: Same.
	* include/ext/enc_filebuf.h: Adjust markup.
	* include/ext/stdio_filebuf.h: Same.
	* include/ext/stdio_sync_filebuf.h: Same.
	* include/bits/codecvt.h: Same.
	* config/os/gnu-linux/ctype_base.h: Same.
	* config/locale/ieee_1003.1-2001/codecvt_specializations.h: Same.
	* include/tr1/array: Add markup.
	* include/tr1/tuple: Same.

	* docs/doxygen/run_doxygen: Print arguments.

	* docs/doxygen/user.cfg.in: Tweaks.

From-SVN: r91080

2004-11-23  Ralf Corsepius <ralf.corsepius@rtems.org>

	* config.gcc (h8300-*-rtems*): Use h8300/t-rtems.

From-SVN: r91079