combine.c (simplify_shift_const): Move SHIFT_COUNT_TRUNCATED simplification above out of range check.

        * combine.c (simplify_shift_const): Move SHIFT_COUNT_TRUNCATED
        simplification above out of range check.

From-SVN: r47912

From-SVN: r47911

2001-12-11  Aldy Hernandez  <aldyh@redhat.com>

        * output.h (regno_uninitialized): Make argument unsigned.

        * flow.c (regno_uninitialized): Make regno unsigned.

From-SVN: r47910

2001-12-11  David O'Brien  <obrien@FreeBSD.org>
	* elfos.h (ENDFILE_SPEC, STARTFILE_SPEC): Do not define.
	* config/cris/cris.h (ENDFILE_SPEC): Define.
	* config/i386/i386elf.h ((ENDFILE_SPEC, STARTFILE_SPEC): Define.
	* config/pa/elf.h: Likewise.

Approved by:  Richard Henderson <rth@redhat.com>
              Message-ID: <20011211153437.A24619@redhat.com>

From-SVN: r47909

        * objc/objc-act.c (build_string_class_template): New.
        (build_objc_string_object): Call it.

From-SVN: r47908

sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance that is the parent of other generics...

	* sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
	that is the parent of other generics, the instance body replaces the
	instance node.  Retrieve the instance of the spec, which is the one
	that is visible in clients and within the body.

From-SVN: r47906

	* gnatmain.adb: Initial version.

	* gnatmain.ads: Initial version.

	* prj-attr.adb (Initialisation_Data): Add package Gnatstub.

	* snames.adb: Updated to match snames.ads.

	* snames.ads: Added Gnatstub.

	* prj-attr.adb (Initialization_Data): Change name from
	Initialisation_Data.

	* g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
	+ and * applied to backslashed expressions like \r.

	* g-os_lib.ads: String_List type added, Argument_List type is now
	subtype of String_List.

	* g-os_lib.ads: Change copyright to FSF
	Add comments for String_List type

	* g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
	string to the buffer).

From-SVN: r47905

2001-12-11  Steve Ellcey  <sje@cup.hp.com>

	* doc/tm.texi (FUNCTION_ARG_REG_LITTLE_ENDIAN): New.
	* defaults.h (FUNCTION_ARG_REG_LITTLE_ENDIAN): New.
	* calls.c (store_unaligned_arguments_into_pseudos): Check
	FUNCTION_ARG_REG_LITTLE_ENDIAN to see how structures
	are passed/returned.
	* expr.c (move_block_from_reg): Ditto.
	(move_block_from_reg): Ditto.
	(copy_blkmode_from_reg): Ditto.
	* stmt.c (expand_return): Ditto.
	* stor-layout.c (compute_record_mode): If
	FUNCTION_ARG_REG_LITTLE_ENDIAN is set then check
	MEMBER_TYPE_FORCES_BLK even if mode == VOIDmode.
	* config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Set to true
	so that Structures of one field are still treated as structures.
	(FUNCTION_ARG_REG_LITTLE_ENDIAN): New, set it to true.
	(FUNCTION_ARG_PADDING): Set to ia64_hpux_function_arg_padding().
	(PAD_VARARGS_DOWN): Modify from default to not pad structures down.
	* config/ia64/ia64-protos.h (ia64_hpux_function_arg_padding): New.
	* config/ia64/ia64.c (ia64_hpux_function_arg_padding): New function
	to special case handling of structure padding.

From-SVN: r47904

at end of line.

From-SVN: r47903

	* freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
	sem_attr.

	* sem_attr.adb: Simplify previous fix for Address.
	(Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
	to avoid anomalies where the bound of the type appears to raise
	constraint error.

	* lib-xref.adb (Output_Refs): Make sure pointers are always properly
	handled.

	* sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
	renamed unit before checking for recursive instantiations.

	* prj.ads: Add comments for some of the fields.

From-SVN: r47902

	* lib-xref.adb (Output_Refs): Don't output type references outside
	the main unit if they are not otherwise referenced.

	* sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
	code and diagnose additional illegal uses

	* sem_util.adb (Is_Object_Reference): An indexed component is an
	object only if the prefix is.

	* g-diopit.adb: Initial version.

	* g-diopit.ads: Initial version.

	* g-dirope.adb:
	(Expand_Path): Avoid use of Unbounded_String
	(Find, Wildcard_Iterator): Moved to child package Iteration

	* Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS

	* sem_attr.adb: Minor reformatting

From-SVN: r47901

2001-12-11  Daniel Berlin  <dan@cgsoftware.com>

	* sched-rgn.c (CONST_BASED_ADDRESS_P): CONST_INT -> CONSTANT_P.
	(may_trap_exp): Stores only are risk if they trap, too, not just
	if code == MEM.

From-SVN: r47900

	* sem_ch3.adb: Clarify some ???.

	* exp_util.adb (Must_Be_Aligned): Removed, replaced by
	Exp_Pakd.Known_Aligned_Enough

	* sem_ch13.adb (Check_Address_Alignment): Removed, extended
	version is moved to Exp_Ch13.

From-SVN: r47899

	* einfo.ads: Minor reformatting

	* exp_ch5.adb: Add comment for previous.change

	* ali.adb: New interface for extended typeref stuff.

	* ali.ads: New interface for typeref stuff.

	* checks.adb (Apply_Alignment_Check): New procedure.

	* debug.adb: Add -gnatdM for modified ALI output

	* exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.

	* lib-xref.adb: Extend generation of <..> notation to cover
	subtype/object types. Note that this is a complete rewrite,
	getting rid of the very nasty quadratic algorithm previously
	used for derived type output.

	* lib-xref.ads: Extend description of <..> notation to cover
	subtype/object types. Uses {..} for these other cases.
	Also use (..) for pointer types.

	* sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.

	* exp_pakd.adb: Minor reformatting.  Note that prevous RH should say:
	(Known_Aligned_Enough): Replaces Must_Be_Aligned.

From-SVN: r47896

	* gnatcmd.adb:
	Changed /COMPILE_ONLY to /ACTIONS=COMPILE
	Changed /BIND_ONLY to /ACTIONS=BIND
	Changed /LINK_ONLY to /ACTIONS=LINK

	* sem_ch8.adb (Find_Selected_Component): improved search for a
	candidate package in case of error.

	* sem_ch12.adb (Inline_Instance_Body): place head of use_clause
	chain back on scope stack before reinstalling use clauses.

	* exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
	is enabled, do not kill the code for the condition, to preserve
	warning.

From-SVN: r47895

checks.adb (Insert_Valid_Check): Apply validity check to expression of conversion, not to result of conversion.

	* checks.adb (Insert_Valid_Check): Apply validity check to expression
	of conversion, not to result of conversion.

	* sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
	before freezing parent. If the declarations are mutually recursive,
	an access to the current record type may be frozen before the
	derivation is complete.

From-SVN: r47894

2001-12-05  Martin v. L�wis  <loewis@informatik.hu-berlin.de>

        * es.po: Update to 3.0 template.

From-SVN: r47893

2001-12-11  Aldy Hernandez  <aldyh@redhat.com>

        * flow.c (find_regno_partial): Indent properly.  Add a default to
        switch.

From-SVN: r47892

cp:
	PR g++/51
	* parse.y (frob_specs): Indicate it is a language linkage which
	contained the extern.
	* decl.c (grokdeclarator): Allow extern language linkage with
	other specifiers.
testsuite:
	* g++.dg/other/linkage1.C: New test.
	* g++.old-deja/g++.brendan/err-msg2.C: Alter to avoid two
	specifiers.

From-SVN: r47891

	* c-common.c (combine_strings): Complain if concatenating
	__FUNCTION__.
	* c-parse.in (yylexname): Flag artificial strings.
	* tree.h (TREE_ARTIFICIAL_STRING_P): New.
doc:
	* extend.texi: Update.
testsuite:
	* gcc.dg/concat.c: New test.

From-SVN: r47890

2001-12-10  Aldy Hernandez  <aldyh@redhat.com>

	* c-common.c (type_for_mode): Handle unsigned vectors.
	(type_for_mode): Remove redundant calls to TYPE_MODE.

	* tree.c (make_vector): New.
	(build_common_tree_nodes_2): Use make_vector for vector types.
	Add unsigned vector types.

	* tree.h (tree_index): Add unsigned types for vectors.
	(unsigned_V16QI_type_node): New.
	(unsigned_V4SI_type_node): New.
	(unsigned_V8QI_type_node): New.
	(unsigned_V8HI_type_node): New.
	(unsigned_V4HI_type_node): New.
	(unsigned_V2SI_type_node): New.

From-SVN: r47889

2001-12-11  Phil Edwards  <pme@gcc.gnu.org>

	* testsuite/ext/allocators.cc:  New file.

From-SVN: r47888

From-SVN: r47887

        * objc/objc-act.c (finish_message_expr): Fix misplaced parens in a
        test of class names.

        * objc/compile: New test directory.
        * objc/compile/compile.exp: New expect script.
        * objc/compile/20011211-1.m: New compile test.

From-SVN: r47886

2001-12-11  David O'Brien  <obrien@FreeBSD.org>
	* config.gcc (m68020-*-elf*): Expand tm_file to include all needed
	cpu configuration headers.
	* config/h8300/elf.h: Include dbxelf.h.
	* config/m68k/linux.h: Likewise.
	* config/m68k/m68020-elf.h: Likewise.
	* config/m68k/m68kv4.h: Likewise.
	* config/sh/elf.h: Likewise.
	* config/m68k/m68kemb.h: Add comment about the its purpose.

Approved by:  Richard Henderson <rth@redhat.com>
              Message-ID: <20011210155120.A23862@redhat.com>

From-SVN: r47885

        * objc/objc-act.c (build_constructor): Cast initializer values
        to the proper field types.

From-SVN: r47884

	* java/lang/String.java (String): New constructor.
	* gnu/gcj/runtime/natStringBuffer.cc: New file.
	* gnu/gcj/runtime/StringBuffer.java: New file.
	* Makefile.in: Rebuilt.
	* Makefile.am (ordinary_java_source_files): Added
	gnu/gcj/runtime/StringBuffer.java.
	(nat_source_files): Added gnu/gcj/runtime/natStringBuffer.cc.

From-SVN: r47883

lex.c (java_init_lex): Define wfl_to_string as gnu.gcj.runtime.StringBuffer unless generating bytecode.

	* lex.c (java_init_lex): Define wfl_to_string as
	gnu.gcj.runtime.StringBuffer unless generating bytecode.

From-SVN: r47882

From-SVN: r47881

	* class.c (make_method_value): Use null_pointer_node to
	represent empty exception table.

From-SVN: r47880

        * include/bits/locale_facets.tcc (_M_extract_int): Avoid
        uninitialized warning.

From-SVN: r47877

	* builtins.c (expand_builtin): Use a switch statement to list
	those functions not expanded without optimizations, instead of a
	series of equality tests.

From-SVN: r47876

        * lib/prune.exp (prune_gcc_output): Also handle "In member
        function".  So many permutations...

From-SVN: r47875

	* config/alpha/vms.h (LIB_SPEC): Define.
	* config/alpha/xm-vms.h (INCLUDE_DEFAULTS): Don't set component field.

From-SVN: r47874

From-SVN: r47873

From-SVN: r47872

	* Makefile.in (stage[1234]-start): $(LN_S) utilities in a manner
	that works if LN_S = cp.

From-SVN: r47871

From-SVN: r47870

	* gcc/configure.in: Hardcode that vfork works on VMS host.
	* gcc/configure: Regenerated.
	* libiberty/configure.in: Hardcode that vfork works on VMS host.
	* libiberty/configure: Regenerated.

From-SVN: r47869

        (__Atomicity_lock<0>::_S_atomicity_lock): Add.

From-SVN: r47867