(GC_local_gcj_malloc): Add assertion.
	(start_mark_threads): Fix abort message.
	* mark.c (GC_mark_from): Generalize assertion.
	* reclaim.c (GC_clear_fl_links): New function.
	(GC_start_reclaim): Must clear some freelist links.
	* include/private/specific.h, specific.c: Add assertions.
	Safer definition for INVALID_QTID, quick_thread_id.  Fix/add comments.
	Rearrange tse fields.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51581 138bc75d-0d04-0410-961f-82ee72b054a4

	* parse.y (do_resolve_class): Fix infinite recursion.

(http://gcc.gnu.org/ml/java/2002-03/msg00654.html)


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51578 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/t-slibgcc-elf-ver (SHLIB_LC): Add macro and use it.
	No functional change except ...
	* config/t-slibgcc-nolc-override (SHLIB_LC): Override it.  New file.
	* doc/install.texi (*-*-freebsd*): Document port configuration.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51574 138bc75d-0d04-0410-961f-82ee72b054a4

	* parse.y (check_inner_circular_reference): Ignore incomplete
	types.

(http://gcc.gnu.org/ml/gcc-patches/2002-03/msg01987.html)


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51573 138bc75d-0d04-0410-961f-82ee72b054a4

	* g++.dg/bprob/bprob.exp: New driver for profile-directed branch
	ordering tests.
	* g++.dg/bprob/bprob-1.C: New test.
	* g++.dg/gcov/gcov.exp: New driver for gcov tests.
	* g++.dg/gcov/gcov-1.C: New test.
	* g++.dg/gcov/gcov-1.x: New file.
	* g++.dg/gcov/gcov-2.C: New test.
	* g++.dg/gcov/gcov-3.C: New test.
	* g++.dg/gcov/gcov-3.h: New file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51572 138bc75d-0d04-0410-961f-82ee72b054a4

	* attribs.c (handle_mode_attribute, handle_vector_size_attribute):
	Use new hooks.
	* builtin-types.def (BT_PTRMODE): Update.
	* c-common.c (type_for_size): Rename c_common_type_for_size.
	(type_for_mode): Similarly.
	(shorten_compare, pointer_int_sum, c_common_nodes_and_builtins):
	Use new hook.
	* c-bommon.h (c_common_type_for_size, c_common_type_for_mode): New.
	* c-decl.c (finish_enum, build_enumerator): Use new hooks.
	* c-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
	Redefine.
	* c-typeck.c (common_type, comptypes, default_conversion):
	Use new hooks.
	* calls.c: Include langhooks.h.
	(emit_library_call_value_1): Use new hooks.  Avoid redundant
	calls.
	* convert.c: Include langhooks.h
	(convert_to_pointer, convert_to_integer): Use new hooks.
	* except.c (init_eh): Similarly.
	* expmed.c: Include langhooks.h.
	(expand_mult_add): Use new hooks.
	* expr.c (store_expr, store_constructor, expand_expr, do_jump,
	try_casesi): Similarly.
	* fold-const.c (optimize_bit_field_compare, make_range,
	decode_field_reference, fold_truthop, fold): Similarly.
	* function.c (assign_stack_local_1, assign_stack_temp_for_type,
	put_var_into_stack): Similarly.
	* langhooks-def.h (LANG_HOOKS_TYPE_FOR_MODE,
	LANG_HOOKS_TYPE_FOR_SIZE): New.
	(LANG_HOOKS_TYPES_INITIALIZER): Update.
	* langhooks.h (lang_hooks_for_types): New hooks.
	* stmt.c (expand_decl_cleanup, emit_case_nodes): Use new hooks.
	* tree.c (get_unwidened, get_narrower): Similarly.
	* tree.h (type_for_mode, type_for_size): Remove.
	* varasm.c (force_const_mem): Use new hooks.
ada:
	* gigi.h (type_for_size, type_for_mode): Rename.
	* misc.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
	Redefine.
	* trans.c (tree_transform): Update.
	* utils.c (gnat_init_decl_processing, init_gigi_decls,
	builtin_function, float_type_for_size, signed_or_unsigned_type,
	build_vms_descriptor, unchecked_convert): Update.
	(type_for_mode, type_for_size): Rename.
	* utils2.c (nonbinary_modular_operation): Update.
cp:
	* cp-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
	Redefine.
	* cvt.c (cp_convert_to_pointer, type_promotes_to): Use new hooks.
	* decl.c (finish_enum): Similarly.
	* error.c (dump_type): Similarly.
	* lex.c (cxx_init): Similarly.
	* mangle.c (write_builtin_type): Similarly.
	* typeck.c (comptypes): Similarly.
f:
	* com.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
	Redefine.
	(type_for_mode, type_for_size): Rename.
	(signed_or_unsigned_type, signed_type, truthvalue_conversion,
	unsigned_type):	Use new hooks.
java:
	* Make-lang.in (builtins.o): Update.
	* boehm.c (get_boehm_type_descriptor): Update.
	* builtins.c: Include langhooks.h.
	* decl.c (java_init_decl_processing): Update.
	* java-tree.h (java_type_for_mode, java_type_for_size): New.
	* lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIaZE):
	Redefine.
	* typeck.c (type_for_mode, type_for_size): Update.
objc:
	* objc-act.c (handle_impent): Update.
	* objc-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIaZE):
	Redefine.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51571 138bc75d-0d04-0410-961f-82ee72b054a4

	g++ builtins, use the double variants from the global namespace
	before defining float and long double variants in std::.

	PR c++/5998:
	* decl.c (cxx_init_decl_processing): Re-enable built-in functions
	in the g++ front-end.
	(duplicate_decl): Allow redefinition of anticipated built-ins.
	Fix inlining problem by over-writing the old DECL_RTL.
	(lookup_namespace_name): Fail to find an identifier in the
	specified namespace if its still anticipated.
	(builtin_function_1): New function split out from builtin_function
	to create a builtin in the current namespace with given context.
	(builtin_function): Call builtin_function_1 to define the
	appropriate builtins in both the std and global namespaces.
	(select_decl): Don't test for anticipated decls here.
	(unqualified_namespace_lookup): Instead ignore them whilst
	searching through scopes and namespaces.
	* decl2.c (do_nonmember_using_decl): If a using declaration
	specifies an anticipated built-in function, mark it as no longer
	anticipated in that scope.
	(ambiguous_decl):  Avoid resolving to an anticipated decl.
	* lex.c (do_scoped_id): Fail to find an identifier in the global
	namespace if its still anticipated.

	* g++.old-deja/g++.other/builtins5.C: New test.
	* g++.old-deja/g++.other/builtins6.C: New test.
	* g++.old-deja/g++.other/builtins7.C: New test.
	* g++.old-deja/g++.other/builtins8.C: New test.
	* g++.old-deja/g++.other/builtins9.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51568 138bc75d-0d04-0410-961f-82ee72b054a4

	* lex.c (java_new_lexer): Alias "646" to DEFAULT_ENCODING.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51566 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/ia64/ia64.c (basereg_operand): New.
        * config/ia64/ia64-protos.h (basereg_operand): Declare.
        * config/ia64/ia64.h (PREDICATE_CODES): Add basereg_operand.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51564 138bc75d-0d04-0410-961f-82ee72b054a4

	* java/net/natPlainSocketImpl.cc (close): Indentation fix.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51563 138bc75d-0d04-0410-961f-82ee72b054a4

	unwind information when frame_pointer_needed.
	(mmix_assemble_integer): Tweak wording in comment.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51562 138bc75d-0d04-0410-961f-82ee72b054a4

	directory.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51559 138bc75d-0d04-0410-961f-82ee72b054a4

	* except.c: Include langhooks.h.
	(init_eh): Use langhook.
	* langhooks-def.h (LANG_HOOKS_MAKE_TYPE,
	LANG_HOOKS_FOR_TYPES_INITIALIZER): New.
	(LANG_HOOKS_INITIALIZER): Update.
	* langhooks.h (lang_hooks_for_types): New.
	(struct lang_hooks): Add it.
	* tree.c (make_lang_type_fn, make_lang_type): Remove.
	* tree.h (make_lang_type_fn, make_lang_type): Remove.
config:
	* alpha/alpha.c: Include langhooks.h.
	(alpha_build_va_list): Use langhook.
	* d30v/d30v.c: Include langhooks.h.
	(d30v_build_va_list): Use langhook.
	* i386/i386.c: Include langhooks.h.
	(ix86_build_va_list): Use langhook.
	* rs6000/rs6000.c (rs6000_build_va_list): Use langhook.
	* s390/s390.c: Include langhooks.h.
	(s390_build_va_list): Use langhook.
	* stormy16/stormy16.c: Include langhooks.h.
	(stormy16_build_va_list): Use langhook.
cp:
	* cp-lang.c (LANG_HOOKS_MAKE_TYPE): Redefine.
	* cp-tree.h (cp_make_lang_type): Rename.
	* lex.c (cp_make_lang_type): Rename.
	(make_aggr_type): Update.
	* tree.c (init_tree): Don't set make_lang_type_fn.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51558 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/sparc/sparc.md (empty_delay_slot, branch_type): New
	attributes.
	(length): Compute variable length for branches/calls/jumps here.
	(branch, inverted_branch, normal_fp_branch, inverted_fp_branch,
	normal_fpe_branch, inverted_fpe_branch): Remove length attribute,
	define branch_type attribute.
	(divsi3_sp32): Maximum length is 6 not 7.
	(call_address_struct_value_sp32, call_symbolic_struct_value_sp32,
	call_address_untyped_struct_value_sp32,
	call_symbolic_untyped_struct_value_sp32): Set length to 3 not 2.
	* config/sparc/sparc.c (empty_delay_slot): New function.
	* config/sparc/sparc.h (ADJUST_INSN_LENGTH): Remove.
	* config/sparc/sparc-protos.h (empty_delay_slot): Add prototype.

	* g++.dg/opt/longbranch1.C: New test.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51555 138bc75d-0d04-0410-961f-82ee72b054a4

	nonzero_bits if not needed.
	(nonzero_bits) [XOR]: Likewise.
	(nonzero_bits) [REG]: Use reg_last_set_nonzero_bits even if
	reg_last_set_mode and mode are both MODE_INT, but not equal.
	(record_value_for_reg): Compute reg_last_set_nonzero_bits
	in nonzero_bits_mode for MODE_INT modes.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51551 138bc75d-0d04-0410-961f-82ee72b054a4

	* class.c (finish_struct_1): Update static field's DECL_MODE even
	if its type is a variant of t.

	* g++.dg/opt/static1.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51549 138bc75d-0d04-0410-961f-82ee72b054a4

        to GAS.  Correct drift between alternatives.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51544 138bc75d-0d04-0410-961f-82ee72b054a4

        * reload1.c (fixup_abnormal_edges): Move insn to edge via sequence.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51543 138bc75d-0d04-0410-961f-82ee72b054a4

	emulation to the linker.
	* config/alpha/freebsd.h (LINK_SPEC): Likewise.
	* config/sparc/freebsd.h (LINK_SPEC): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51540 138bc75d-0d04-0410-961f-82ee72b054a4

	use java.lang.Throwable.  Fixes PR java/5986.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51539 138bc75d-0d04-0410-961f-82ee72b054a4

	PR other/2620
	* src/mips/n32.s: Delete
	* src/mips/o32.s: Delete


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51537 138bc75d-0d04-0410-961f-82ee72b054a4

	Fix for PR java/4715:
	* jcf-parse.c (parse_source_file_3): New function.
	(read_class): Call it.
	(java_parse_file): Likewise.

(http://gcc.gnu.org/ml/gcc-patches/2002-03/msg01917.html)


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51534 138bc75d-0d04-0410-961f-82ee72b054a4

	when force_to_mode returns a constant integer.  PR3311.


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	* g++.old-deja/g++.law/bit-fields2.C: Skip on mmix-knuth-mmixware.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51529 138bc75d-0d04-0410-961f-82ee72b054a4

	* testsuite/24_iterators/istream_iterator.cc
	(test02): New tests.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51527 138bc75d-0d04-0410-961f-82ee72b054a4

	and Objective-C Dialect Options.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51526 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51523 138bc75d-0d04-0410-961f-82ee72b054a4

            Paolo Carlini  <pcarlini@unitus.it>

        * testsuite/22_locale/codecvt_members_unicode_wchar_t.cc
        (test01): Protect the test with _GLIBCPP_USE_WCHAR_T;
        fix i_lit_base e_lit_base arrays, making them independent
	from the endianness of the platform; tweak UCS4 to UCS-4BE.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51521 138bc75d-0d04-0410-961f-82ee72b054a4

        comparison should be done vs !=0 not >0 return code.  Tidy cases.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51519 138bc75d-0d04-0410-961f-82ee72b054a4

        on to c_expand_body.
        * c-tree.h (finish_function): Update decl.
        * c-objc-common.c, c-parse.in, objc/objc-act.c: Update calls.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51516 138bc75d-0d04-0410-961f-82ee72b054a4

	* libjava.lang/Throw_2.java: New.
	* libjava.lang/Throw_2.out: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51515 138bc75d-0d04-0410-961f-82ee72b054a4

	(Remove_Checks): New procedure

	* checks.adb:
	(Remove_Checks): New procedure

	* exp_util.adb:
	Use new Duplicate_Subexpr functions
	(Duplicate_Subexpr_No_Checks): New procedure
	(Duplicate_Subexpr_No_Checks_Orig): New procedure
	(Duplicate_Subexpr): Restore original form (checks duplicated)
	(Duplicate_Subexpr): Call Remove_Checks

	* exp_util.ads:
	(Duplicate_Subexpr_No_Checks): New procedure
	(Duplicate_Subexpr_No_Checks_Orig): New procedure
	Add 2002 to copyright notice

	* sem_util.adb: Use new Duplicate_Subexpr functions

	* sem_eval.adb:
	(Eval_Indexed_Component): This is the place to call
	Constant_Array_Ref and to replace the value. We simply merge
	the code of this function in here, since it is now no longer
	used elsewhere. This fixes the problem of the back end not
	realizing we were clever enough to see that this was
	constant.
	(Expr_Val): Remove call to Constant_Array_Ref
	(Expr_Rep_Val): Remove call to Constant_Array_Ref
	Minor reformatting
	(Constant_Array_Ref): Deal with string literals (patch
	suggested by Zack Weinberg on the gcc list)

	* exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
	Duplicate_Subexpr_Move_Checks.

	* exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
	Duplicate_Subexpr_Move_Checks.

	* sem_eval.adb: (Constant_Array_Ref): Verify that constant
	value of array exists before retrieving it (it may a private
	protected component in a function).


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51513 138bc75d-0d04-0410-961f-82ee72b054a4

	* prj-pp.ads : New file.


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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51510 138bc75d-0d04-0410-961f-82ee72b054a4

	(may_trap_p): Do not mark FP operations if trapping
	if !flag_trapping_math
	* Makefile.in (rtlanal.o): Add dependency on flag.h
	* ifcvt.c (noce_operand_ok): Avoid the lameness.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51508 138bc75d-0d04-0410-961f-82ee72b054a4