2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * doc/install.texi (--enable-shared): Update libobjc's shared library status.
        Remove reference to libf2c.

From-SVN: r82996

2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * configure.ac: Support --enable-shared=libobjc.
        * configure: Regenerate.

From-SVN: r82995

        * config/i386/i386.h (EXPAND_BUILTIN_VA_ARG): Just abort.
        * config/i386/i386.c (ix86_va_arg): Remove.
        * config/rs6000/rs6000.h (EXPAND_BUILTIN_VA_ARG): Just abort.
        * config/rs6000/rs6000.c (rs6000_va_arg): Remove.
        * config/alpha/alpha.h (EXPAND_BUILTIN_VA_ARG): Just abort.
        * config/alpha/alpha.c (alpha_va_arg): Remove.
        * config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Just abort.
        * config/sparc/sparc.c (sparc_va_arg): Remove.

        * tree-ssa-operands.c (get_stmt_operands): Use a V_MAY_DEF if the
        assignment might throw.
        * tree-eh.c (tree_could_throw_p): Support non-call exceptions in
        expressions.

From-SVN: r82992

	PR 15886:
	* sh.h (ALLOCATE_INITIAL_VALUE): Use return_address_pointer_rtx.

From-SVN: r82987

	PR c++/15862
	* name-lookup.c (unqualified_namespace_lookup): Do not ignore type
	bindings for undeclared built-ins.

	PR c++/15862
	* g++.dg/parse/enum1.C: New test.

From-SVN: r82986

From-SVN: r82985

	* ChangeLog: Merge text from include/ChangeLog.
	* include/ChangeLog: Delete.

From-SVN: r82984

From-SVN: r82983

2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>

        PR libobjc/15901
        * configure.ac: Do not disable shared by default.
        * configure: Regenerate.

From-SVN: r82980

	* doc/install.texi (Prerequisites): Update documentation of
	required versions of autoconf and automake.  Remove mention of
	libf2c.

From-SVN: r82975

2004-06-11  Vincent Celier  <celier@gnat.com>

	* mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
	gnatsym, when symbol policy is Restricted.

	* mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
	gnatsym, when symbol policy is Restricted.

	* symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
	read the symbol file.
	(Finalize): Fail in symbol policy Restricted if a symbol in the original
	symbol file is not in the object files. Do not create a new symbol file
	when symbol policy is Restricted.

	* gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
	in Scng.

	* gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
	Restricted.
	(Usage): Line for new switch -R

	* make.adb (Initialize): When the platform is not VMS, add the
	directory where gnatmake is invoked in the front of the path, if
	gnatmake is invoked with directory information.  Change the Scan_Args
	while loop to a for loop.
	(Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
	if Depth is equal or greater than the proposed depth, there is nothing
	to do.
	(Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
	instead of 0.

	* prj.ads: Add new symbol policy Restricted.

	* prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
	with the new parameters Check_All_Labels and Case_Location.

	* prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
	(Library_Symbol_File needs to be defined).

	* prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
	and Case_Location If Check_All_Labels is True, check that all values of
	the string type are used, and output warning(s) if they are not.

	* prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
	and Case_Location.

	* gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"

	* gnat_ugn.texi: Update documentation about the library directory in
	Library Projects.

	* makegpr.adb (Display_Command): In verbose mode, also display the
	value of the CPATH env var, when the compiler is gcc.
	(Initialize): Change the Scan_Args while loop to a for loop
	(Compile_Individual_Sources): Change directory to object directory
	before compilations.

	* symbols.ads: New symbol policy Restricted.

2004-06-11  Olivier Hainque  <hainque@act-europe.fr>

	* a-except.adb (Raise_After_Setup family): Remove. The responsibility
	is now taken care of internally in the Exception_Propagation package
	and does not require clients assistance any more.

	* a-exexpr.adb (Is_Setup_And_Not_Propagated,
	Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
	functions. Helpers to maintain a predicate required in the handling of
	occurrence transfer between tasks.
	This is now handled internally and does not require clients assistance
	for the setup/propagate separation anymore.
	(Setup_Exception, Propagate_Exception): Simplify the Private_Data
	allocation strategy, handle the Setup_And_Not_Propagated predicate and
	document.

	* s-taenca.adb (Check_Exception): Use raise_with_msg instead of
	raise_after_setup, now that everything is handled internally within the
	setup/propagation engine.

2004-06-11  Hristian Kirtchev  <kirtchev@gnat.com>

	* exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
	Add additional conditions for the case of an actual being a simple
	name or literal. Improve inlining by preventing the generation
	of temporaries with a short lifetime (one use).

2004-06-11  Hristian Kirtchev  <kirtchev@gnat.com>

	PR ada/15587

	* einfo.ads: Minor comment updates for Has_Completion and
	E_Constant list of flags.

	* sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
	and constant redeclarations now set the Has_Completion flag of their
	defining identifiers.

	* sem_ch7.adb (Analyze_Package_Spec): Add procedure
	Inspect_Deferred_Constant_Completion.
	Used to detect private deferred constants that have not been completed
	either by a constant redeclaration or pragma Import. Emits error message
	"constant declaration requires initialization expression".

	* sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
	completes a deferred constant.

2004-06-11  Geert Bosch  <bosch@gnat.com>

	* eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.

	* s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
	calculating exponent for scaling denormal numbers.
	(Leading_Part): Properly raise Constraint_Error for zero or negative
	Adjustment.
	(Remainder): Properly raise Constraint_Error for zero divisor.

2004-06-11  Thomas Quinot  <quinot@act-europe.fr>

	* sem_util.adb: Minor reformatting.

	* exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
	dereference when accessing the entry parameter record.
	(Check_Array_Type): Always check for possible implicit dereference.
	(maybe_implicit_dereference): Rename to check_no_implicit_derefence.
	Abort if a pointer is still present (denoting that an implicit
	dereference was left in the tree by the front-end).

	* sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
	dereference when accessing the entry parameter record.
	(Check_Array_Type): Always check for possible implicit dereference.
	(maybe_implicit_dereference): Rename to check_no_implicit_derefence.
	Abort if a pointer is still present (denoting that an implicit
	dereference was left in the tree by the front-end).

2004-06-11  Emmanuel Briot  <briot@act-europe.fr>

	* g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
	message, like the compiler itself does. Easier to parse the output.

	* g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.

	* gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
	be base names, and not includes directories.

2004-06-11  Arnaud Charlet  <charlet@act-europe.fr>

	* Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
	so that dependencies are properly taken into account by make.

2004-06-11  Arnaud Charlet  <charlet@act-europe.fr>

	PR ada/15622
	* s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
	exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic

2004-06-11  Jerome Guitton  <guitton@act-europe.fr>

	* Makefile.in (install-gnatlib): install target-specific run-time files.

	* Make-lang.in: Remove obsolete targets.

2004-06-11  Ed Schonberg  <schonberg@gnat.com>

	* par-ch12.adb (P_Generic): Add scope before analyzing subprogram
	specification, to catch misuses of program unit names.

	* sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
	superfluous conversions in an instance.

2004-06-11  Ed Schonberg  <schonberg@gnat.com>

	PR ada/15403

	* sem_ch12.adb (Save_References): If operator node has been folded to
	enumeration literal, associated_node must be discarded.

2004-06-11  Jose Ruiz  <ruiz@act-europe.fr>

	* s-stchop-vxworks.adb: Add required pragma Convention to
	Task_Descriptor because it is updated by a C function.

From-SVN: r82973

       * jni.cc (_Jv_JNI_GetAnyMethodID): Add name and signature to
       NoSuchMethodError.

From-SVN: r82972

        * config/sparc/sparc.c (sparc_gimplify_va_arg): New fn.
        (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.

From-SVN: r82963

2004-06-11  Jerry Quinn  <jlquinn@optonline.net>

	* java/util/GregorianCalendar.java (computeTime):  Skip buggy formulae
	when we already know the answer.
	* java/util/SimpleTimeZone.java (serialVersionOnStream): Bump to 2.
	(setStartRule,setEndRule): Don't take abs of day number.
	(getOffset): Clarify docs.  Add argument checks.
	(isBefore): Take abs of day number in DOW_LE_DOM_MODE.
	(equals,hasSameRules,toString,readObject): Use startTimeMode and
	endTimeMode.

From-SVN: r82962

From-SVN: r82961

2004-06-11  Jerry Quinn  <jlquinn@optonline.net>

	* typeclass.h: Add GPL plus exception license.  Add include
	guard.

From-SVN: r82960

        * gimplify.c (gimplify_modify_expr): Don't force a temporary
        of an aggregate_value_p type.

From-SVN: r82959

        * fold-const.c (fold_inf_compare): Avoid creating non-gimple
        code when we are in gimple form.


        * gcc.c-torture/compile/20040610-1.c: New test.

From-SVN: r82958

	* typeck2.c (abstract_virtual_errors): Reword diagnostics, make them
	appear at the correct location.

	* g++.old-deja/g++.robertl/eb4.C: Adjust error markers.
	* g++.old-deja/g++.other/decl3.C: Likewise.

From-SVN: r82957

[[Split portion of a mixed commit.]]

From-SVN: r82953.2

[[Split portion of a mixed commit.]]

From-SVN: r82952.2

	* Makefile.in (tree-ssanames.o): Depend on TREE_FLOW_H.
	* tree-flow.h (ssa_names, num_ssa_names, ssa_name): Declare.
	(highest_ssa_version): Remove.
	* tree-outof-ssa.c (new_temp_expr_table): Replace
	highest_ssa_version with num_ssa_names.
	(dump_replaceable_exprs): Likewise.
	(rewrite_vars_out_of_ssa): Likewise.
	* tree-ssa-ccp.c (initialize): Likewise
	* tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
	* tree-ssa-dce.c (tree_dce_init): Likewise.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
	* tree-ssa-live.c (create_ssa_var_map): Likewise.
	(dump_var_map): Likewise.
	* tree-ssa.c (verify_ssa): Likewise.
	(kill_redundant_phi_nodes): Likewise.
	Do not build a local array of SSA_NAMEs.  Use the ssa_names table.
	* tree-ssanames.c: Include tree-flow.h
	(ssa_names): New varray.
	(init_ssa_names): Initialize ssa_names.
	Reserve the first slot of the ssa_names table.
	(make_ssa_name): Push the newly created SSA_NAME into ssa_names.
	Assign version numbers using num_ssa_names.

From-SVN: r82950

	* doc/sourcebuild.texi (Front End): Add details of more
	installation documentation required.

From-SVN: r82948

	* doc/tree-ssa.texi: Remove references to VDEF and add descriptions
	of V_MAY_DEF and V_MUST_DEF.
	* tree-dfa.c (dfa_stats_d): Add num_v_must_defs and rename
	num_vdefs to num_v_may_defs.
	(compute_immediate_uses_for_stmt): Rename occurences of vdef
	to v_may_def.
	(redirect_immediate_uses): Ditto.
	(dump_dfa_stats): Ditto. Also added code to dump num_v_must_defs.
	(collect_dfa_stats_r): Rename occurences of vdef to v_may_def.
	Also add code to sum up the number of v_must_defs.
	(vdefs_disappeared_p): Replace with...
	(v_may_defs_disappeared_p): This.
	(v_must_defs_disappeared_p): New function.
	(mark_new_vars_to_rename): Rename occurences of vdef to v_may_def.
	Also add code to mark new variables found in V_MUST_DEFs for
	renameing.
	* tree-flow.h (stmt_ann_d): Add v_must_def_ops and replace
	vdef_ops to v_may_def_ops.
	(get_vdef_ops): Replace with...
	(get_v_may_def_ops): This.
	* tree-flow-inline.h (get_vdef_ops): Replace with...
	(get_v_may_def_ops): This.
	(get_v_must_def_ops): New function.
	(get_vdef_result_ptr): Replace with...
	(get_v_may_def_result_ptr): This.
	(get_vdef_op_ptr): Ditto with...
	(get_v_may_def_op_ptr); This.
	(get_v_must_def_op_ptr): New function.
	* tree-into-ssa.c (mark_def_sites): Rename occurences of vdef
	to v_may_def. Also add code to mark statements with
	V_MUST_DEFs as definition sites.
	(rewrite_stmt): Rename occurences of vdef to v_may_def. Also
	add code to register new V_MUST_DEFs made by the statement.
	* tree-outof-ssa.c (VIRTUAL_PARTITION): Update comments.
	(check_replaceable): Rename occurences of vdef to v_may_def. Also
	add check for V_MUST_DEFs.
	(find_replaceable_in_bb): Ditto.
	* tree-pretty-print.c (dump_vops): Rename occurences of vdef
	to v_may_def. Also add code to dump V_MUST_DEFs.
	* tree-sra.c (mark_all_vdefs): Replace with...
	(mark_all_v_may_defs): This.
	(mark_all_v_must_defs): New function.
	(create_scalar_copies): Replace call to mark_all_vdefs with
	calls to mark_all_v_may_defs and mark_all_v_must_defs.
	(scalarize_structures): Rename occurences of vdef to v_may_def.
	Also add a check for V_MUST_DEFs.
	(scalarize_modify_expr): Rename occurences of vdef to v_may_def.
	* tree-ssa-alias.c (global_var): Update comment.
	(compute_may_aliases): Ditto.
	(compute_points_to_and_addr_escape): Rename occurences of vdef
	to v_may_def. Also add code to mark variables in V_MUST_DEF
	operands as being written to.
	(group_aliases): Update comment.
	(maybe_create_global_var): Ditto.
	* tree-ssa.c (verify_ssa): Rename occurences of vdef to v_may_def.
	Also add a check for V_MUST_DEFs on GIMPLE registers.
	(replace_immediate_uses): Rename occurences of vdef to v_may_def.
	* tree-ssa-ccp.c (visit_stmt): Rename occurences of vdef
	to v_may_def. Also add code to mark all V_MUST_DEF operands
	VARYING.
	(initialize): Ditto.
	(set_rhs): Rename occurences of vdef to v_may_def. Also add
	code to update SSA_NAMEs in V_MUST_DEFs.
	* tree-ssa-copy.c (cprop_into_stmt): Rename occurences of vdef
	to v_may_def.
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Rename
	occurences of vdef to v_may_def. Also add code to mark statements
	with V_MUST_DEFs as necessary.
	(propagate_necessity): Rename occurences of vdef to v_may_def.
	* tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Rename
	occurences of vdef to v_may_def. Also add code to mark operands
	in V_MUST_DEFs for renaming.
	(eliminate_redundant_computations): Rename occurences of vdef
	to v_may_def.
	(record_equivalences_from_stmt): Rename occurences of vdef
	to v_may_def. Also add code to record VUSEs for V_MUST_DEFs.
	(optimize_stmt): Remove unnesessary variable vdefs. Update
	comment.
	(register_definitions_for_stmt): Rename occurences of vdef
	to v_may_def. Also add code to register definitions made with
	V_MUST_DEFs.
	* tree-ssa-dse.c (fix_stmt_vdefs): Replace with...
	(fix_stmt_v_may_defs): This.
	(fix_phi_uses): Rename occurences of vdef to v_may_def.
	(dse_optimize_stmt): Ditto.
	* tree-ssa-live.c (create_ssa_var_map): Rename occurences of vdef
	to v_may_def. Also add code to mark V_MUST_DEF operands as being
	used in virtual operators.
	* tree-ssa-loop.c (mark_defs_for_rewrite): Rename occurences of
	vdef to v_may_def. Also add code to mark V_MUST_DEF operands for
	renaming.
	* tree-ssa-operands.c (opf_kill_def): New flag for killing
	definitions.
	(build_vdefs): Renamed to...
	(build_v_may_defs): This.
	(build_v_must_defs): New variable.
	(voperands_d): Add v_must_def_ops and replace vdef_ops with
	v_may_def_ops.
	(append_vdef): Replace with...
	(append_v_may_def): This.
	(append_v_must_def): New function.
	(NUM_FREE): Increment for V_MUST_DEF
	(optype_freelist): Increment its size for V_MUST_DEF
	(allocate_vdef_optype): Replace with...
	(allocate_v_may_def_optype): This.
	(allocate_v_must_def_optype): New function.
	(free_vdefs): Replace with...
	(free_v_may_defs): This.
	(free_v_must_defs): New function.
	(remove_vdefs): Replace with...
	(remove_v_may_defs): This.
	(remove_v_must_defs): New function.
	(init_ssa_operands): Rename occurences of vdef to v_may_def. Also
	add code to initialize build_v_must_defs.
	(finalize_ssa_vdefs): Replace with...
	(finalize_ssa_v_may_defs): This.
	(finalize_ssa_vuses): Rename occurences of vdef to v_may_def.
	(finalize_ssa_v_must_defs): New function.
	(finalize_ssa_stmt_operands): Replace call to finalize_ssa_vdefs
	with calls to finalize_ssa_v_may_defs and finalize_ssa_v_must_defs.
	(verify_start_operands): Rename occurences of vdef to v_may_def.
	Also add check for build_v_must_defs.
	(get_stmt_operands): Rename occurences of vdef to v_may_def.
	Also add code to handle V_MUST_DEFs and to use opf_kill_def for
	killing definitions.
	(get_expr_operands): Update comment and use opf_kill_def for
	killing definitions.
	(add_stmt_operand): Replace code that appends VDEFs with code
	that appends V_MUST_DEFs when opf_kill_def is set and V_MAY_DEFs
	otherwise.
	(add_call_clobber_ops): Update comments.
	* tree-ssa-operands.h (vdef_optype_d): Replace with...
	(v_may_def_optype_d): This.
	(v_must_def_optype_d): New structure.
	(VDEF_OPS): Replace with...
	(V_MAY_DEF_OPS): This.
	(STMT_VDEF_OPS): Same with...
	(STMT_V_MAY_DEF_OPS): This.
	(NUM_VDEFS): And...
	(NUM_V_MAY_DEFS): This.
	(VDEF_RESULT_PTR): As well as...
	(V_MAY_DEF_RESULT_PTR): This.
	(VDEF_RESULT): Same goes for...
	(V_MAY_DEF_RESULT): This.
	(VDEF_OP_PTR): And...
	(V_MAY_DEF_OP_PTR): This.
	(VDEF_OP): And...
	(V_MAY_DEF_OP): This.
	(V_MUST_DEF_OPS): New macro.
	(STMT_V_MUST_DEF_OPS): Ditto.
	(NUM_V_MUST_DEFS): Ditto.
	(V_MUST_DEF_OP_PTR): Ditto.
	(V_MUST_DEF_OP): Ditto.
	(remove_vdefs): Replace signature with...
	(remove_v_may_defs): This.
	(remove_v_must_defs): New function signature.
	* tree-ssa-pre.c (subst_phis): Replace call to remove_vdefs
	with calls to remove_v_may_defs and remove_v_must_defs.
	(process_left_occs_and_kills): Rename occurences of vdef to v_may_def.
	Also add code that marks left occurences of operands in V_MUST_DEFs.
	* tree-tailcall.c (find_tail_calls): Rename occurences of vdef
	to v_may_def. Also add check for V_MUST_DEFs.
	(eliminate_tail_call):Rename occurences of vdef to v_may_def.

testsuite:

	* gcc.dg/tree-ssa/20031015-1.c: Scan for
	V_MAY_DEF instead of VDEF.
	* gcc.dg/tree-ssa/20040517-1.c: Ditto.

From-SVN: r82947

2004-06-10  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/15653
	* haifa-sched.c (schedule_block): Finish cycle after issuing asm
	insn.

From-SVN: r82942

 	PR web/15263
	* doc/install.texi: Remove superfluous linebreak.

From-SVN: r82940

2004-06-10  Aaron W. LaFramboise  <aaronraolete36@aaronwl.com>

	* include/bits/istream.tcc (istream::ignore): Fix for -Wuninitialized.

From-SVN: r82939

	* builtins.c (expand_builtin): Fall back to library function call for
	conj, conjf, conjl, creal, crealf, creall, cimag, cimagf and cimagl.
	(fold_builtin_1): Lower built-ins BUILT_IN_CONJ{,F,L} to CONJ_EXPR,
	BUILT_IN_CREAL{,F,L} to REALPART_EXPR, and BUILT_IN_CIMAG{,F,L} to
	IMAGPART_EXPR respectively.

From-SVN: r82938

        PR c++/15875
        Revert:
        2004-06-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
        * init.c (build_offset_ref): Build SCOPE_REF with non-null
        TREE_TYPE for non-dependent names.
        * pt.c (type_dependent_expression_p): Handle SCOPE_REF with
        unknown_type_node as its TREE_TYPE.
        * cxx-pretty_print.c (pp_cxx_unqualified_id): Handle BASELINK.
        * error.c (dump_decl) <SCOPE_REF case>: Use pp_expression.
        (dump_expr) <SCOPE_REF case>: Likewise.

From-SVN: r82933

	* sh.c (dump_table): New argument start.  Changed caller.
	(fixup_mova): New function.
	(find_barrier): Use it.
	(sh_reorg): Likewise.  Check for CODE_FOR_casesi_worker_2.
	If the label a mova refers to is above the mova itself, change
	the mova into a load.
	* sh.md (*casesi_worker): Rename to:
	(casesi_worker_1).
	(casesi_worker_2): New insn.

From-SVN: r82932

2004-06-10  Jan van Dijk  <jan@etpmod.phys.tue.nl>

	* include/std/std_complex.h (sin(const complex<_Tp>& __z)): Make
	this function return a value.

From-SVN: r82928

From-SVN: r82926

        * target.h (struct gcc_target): Change gimplify_va_arg_expr
        hook signature.
        * tree-gimple.h: Adjust.
        * config/alpha/alpha.c (alpha_gimplify_va_arg): Adjust.
        * config/i386/i386.c (ix86_gimplify_va_arg): Adjust.
        Use fold_convert.
        * config/ia64/ia64.c (ia64_gimplify_va_arg): Adjust.
        * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Adjust.
        Use COMPLEX_EXPR for complex numbers.  Use fold_convert.
        * builtins.c (std_gimplify_va_arg_expr): Adjust.  Use fold_convert.
        (gimplify_va_arg_expr): Return GS_ERROR in error case.
        Gimplify valist rather than calling stabilize_va_list.

From-SVN: r82925

2004-06-10  Stephen Crowley  <stephen.crowley@sbcglobal.net>

	PR libmudflap/13505
	* mf-hooks2.c (semctl): Add cygwin porting hack.

From-SVN: r82923

	* Makefile.in (df.o): Remove fibheap dependency.
	* df.h: Do not include sbitmap.h.
	(struct ref): New field "data".
	(DF_REF_DATA): New accessor macro.
	(struct df): Field "dom" removed.
	(df_analyze_subcfg): New function.
	(transfer_function_sbitmap, transfer_function_bitmap): Replaced by ...
	(transfer_function): ... new type.
	(iterative_dataflow_sbitmap, iterative_dataflow_bitmap): Replaced by ...
	(iterative_dataflow): ... new function.
	(enum set_representation, struct dataflow): New.
	* df.c: Do not include fibheap.h.

	(df_reg_def_chain_clean, df_reg_use_chain_clean,
	(df_bb_table_realloc, df_analyse_subcfg, free_reg_ref_chain,
	prune_to_subcfg, df_bb_modify): New functions.
	(df_bitmaps_alloc, df_reg_def_chain_create, df_reg_use_chain_create,
	df_refs_update, df_reg_table_realloc, df_ref_create,
	df_bb_reg_def_chain_create, df_bb_reg_use_chain_create,
	df_bb_rd_local_compute, df_bb_ru_local_compute, df_bb_lr_local_compute,
	df_analyse_1, df_insn_modify): Support analysing only a part of the cfg.

	(dataflow_set_a_op_b, dataflow_set_copy): New functions.
	(df_rd_transfer_function, df_ru_transfer_function,
	df_lr_transfer_function): Type of bitmaps changed to void *.
	(hybrid_search_bitmap, hybrid_search_sbitmap): Merge into ...
	(hybrid_search): ... new function.
	(iterative_dataflow_bitmap, iterative_dataflow_sbitmap): Merge into ...
	(iterative_dataflow): ... new function. Avoid use of fibheaps for
	a worklist.  Do not process basic blocks unnecessarily.

From-SVN: r82921

	PR c++/15227
	* parser.c (cp_parser_direct_declarator): Robustify.

	PR c++/15877
	* pt.c (tsubst_copy): Use decl_constant_value on enumeration
	constants in non-dependent contexts.

	PR c++/14211
	PR c++/15076
	* typeck.c (build_static_cast): Wrap casts in NON_LVALUE_EXPR when
	necessary.

	PR c++/14211
	* g++.dg/conversion/const1.C: New test.

	PR c++/15076
	* g++.dg/conversion/reinterpret1.C: New test.

	PR c++/15877
	* g++.dg/template/enum2.C: New test.

	PR c++/15227
	* g++.dg/template/error13.C: New test.

From-SVN: r82917

	* fold-const.c (fold_abs_const): Make extern.
	* tree.h (fold_abs_const): Prototype here.
	* builtins.c (fold_builtin_fabs): New function to transform
	fabs, fabsf and fabsl builtins into ABS_EXPR tree nodes.
	(fold_builtin_abs): New function to transform abs, labs, llabs
	and imaxabs builtins into ABS_EXPR tree nodes.
	(expand_builtin): Fall back to a function call for abs, labs,
	llabs and imaxabs builtins that survive constant folding.
	(fold_builtin_1): Call fold_builtin_fabs for FABS, FABSF and
	FABSL, and fold_builtin_abs for ABS, LABS, LLABS and IMAXABS.

From-SVN: r82916

PR fortran/14957
* gfortran.fortran-torture/execute/intrinsic_scale.f90: Make all
arguments to test_* REAL and of the right size.

From-SVN: r82915

	PR target/15569
	PR rtl-optimization/15681
	* gcc.dg/20040609-1.c: New test.

From-SVN: r82908

	* config/ia64/unwind-ia64.c (uw_frame_state_for): Don't assume a
	leaf function without unwind info at RP 0.

From-SVN: r82906