* parse.y (template_arg): Convert TEMPLATE_DECL
        that is a template template paramter to
        TEMPLATE_TEMPLATE_PARM here.

        * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
        * cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
        (copy_template_template_parm): Adjust prototype.
        * decl.c (grokdeclarator): Remove dead code.
        * pt.c (process_template_parm): Tidy.
        (lookup_template_class): Construct nodes in
        copy_template_template_parm.
        (tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
        lookup_template_class.  Use TYPE_TI_TEMPLATE.
        * tree.c (copy_template_template_parm): Add NEWARGS
        parameter.
        (mapcar): Adjust call to copy_template_template_parm.
        * typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
        * method.c (build_template_template_parm_names): Change error
        code to avoid compilation warning.

        * gxxint.texi: Document template template parameter
        name mangling.

From-SVN: r34659

From-SVN: r34658

	* dyn-string.h (dyn_string_init, dyn_string_new,
	dyn_string_delete, dyn_string_release, dyn_string_resize,
	dyn_string_clear, dyn_string_copy, dyn_string_copy_cstr,
	dyn_string_prepend, dyn_string_prepend_cstr, dyn_string_insert,
	dyn_string_insert_cstr, dyn_string_append, dyn_string_append_cstr,
	dyn_string_append_char, dyn_string_substring_dyn_string_eq):
	Define as same name with __cxa_ prepended, if IN_LIBGCC2.
	(dyn_string_init, dyn_string_copy, dyn_string_copy_cstr,
	dyn_string_prepend, dyn_string_prepend_cstr, dyn_string_insert,
	dyn_string_insert_cstr, dyn_string_append, dyn_string_append_cstr,
	dyn_string_append_char, dyn_string_substring): Change return type
	to int.

in libiberty/ChangeLog:

	* cp-demangle.c: Don't include ctype.h.
	(IS_DIGIT): New macro.
	(IS_ALPHA): Likewise.  Use IS_DIGIT and IS_ALPHA throughout
	instead of isdigit and isalpanum.
	(demangling_def): Make name and next const pointers.
	(STATUS_ALLOCATION_FAILED): New status code.
	(dyn_string_append_space): Handle failure in
	dyn_string_append_char.
	(int_to_dyn_string): Likewise.  Change return value to status_t.
	(string_list_new): Handle failure of dyn_string_init.
	(result_close_template_list): Change return type to status_t.
	Handle failure in dyn_string_append.
	(result_push): Change return value to status_t.  Handle failure in
	string_list_new.  Handle failure of result_push throughout.
	(substitution_add): Change return value to status_t.  Handle
	dyn_string failures.  Handle failure of substitution_add
	throughout.
	(template_arg_list_new): Return NULL on allocation failure.
	(result_append_string): Return STATUS_ALLOCATION_FAILED on error.
	Handle error result throughout.
	(result_append): Likewise.
	(result_append_char): Likewise.
	(result_append_space): Likewise.
	(demangling_new): Make argument a const pointer.  Handle
	allocation failures.
	(demangle_template_args): Handle failure in template_arg_list_new
	and result_close_template_list.
	(demangle_discriminator): Return if int_to_dyn_string fails.
	(cp_demangle): Likewise.
	(cp_demangle_type): New function.
	(cplus_demangle_new_abi): Don't call dyn_string_delete.  Abort on
	memory allocation failure.
	(main): Likewise.
	* dyn-string.c (RETURN_ON_ALLOCATION_FAILURE): Define if
	IN_LIBGCC2.
	(dyn_string_init): Change return value to int.  Handle
	RETURN_ON_ALLOCATION_FAILURE case.
	(dyn_string_new): Handle RETURN_ON_ALLOCATION_FAILURE case.
	(dyn_string_release): Delete the dyn_string.
	(dyn_string_resize): Handle RETURN_ON_ALLOCATION_FAILURE case.
	(dyn_string_copy): Change return type to int.
	(dyn_string_copy_cstr): Likewise.
	(dyn_string_prepend): Likewise.
	(dyn_string_prepend_cstr): Likewise.
	(dyn_string_insert): Likewise.
	(dyn_string_insert_cstr): Likewise.
	(dyn_string_append): Likewise.
	(dyn_string_append_cstr): Likewise.
	(dyn_string_append_char): Likewise.
	(dyn_string_substring): Likewise.

in gcc/cp/ChangeLog:

	* Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
	(CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
	(cp-demangle.o): New rule.
	(dyn-string.o): Likewise.
	* inc/cxxabi.h (__cxa_demangle): New declaration.

From-SVN: r34657

	* cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
	(BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
	(lang_decl_flags): Add generate_with_vtable_p.  Make vcall_offset
	a tree, not an int.
	(THUNK_GENERATE_WITH_VTABLE_P): New macro.
	(make_thunk): Change prototype.
	(emit_thunk): Rename to use_thunk.
	(mangle_thunk): Change prototype.
	* class.c (get_derived_offset): Simplify.
	(copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
	BV_GENERATE_THUNK_WITH_VTABLE_P.
	(build_primary_vtable): Simplify.
	(add_virtual_function): Use BV_FN, rather than TREE_VALUE.
	(dfs_find_base): Remove.
	(update_vtable_entry_for_fn): Correct bug in finding the base
	where a virtual function was first declared.  Figure out whether
	or not to emit a vcall-thunk with the vtables in which it appears.
	Correct logic for deciding whether to use an ordinary thunk, or a
	vcall thunk.
	(finish_struct_1): Remove unnecssary code.
	(build_vtbl_initializer): Use ssize_int for the running counter of
	negative indices.
	(build_vtbl_initializer): Only use vcall thunks where necessary.
	Mark thunks as needing to be emitted with their vtables, or not.
	(build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
	indices.  Use size_binop.
	(dfs_build_vcall_offset_vtbl_entries): Don't rely on
	BINFO_PRIMARY_MARKED_P here.  Use BV_FN consistently.  Use
	size_binop.
	(build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
	(build_vtable_entry): Mark thunks as needing to be emitted with
	their vtables, or not.
	* decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
	* decl2.c (mark_vtable_entries): Use use_thunk instead of
	emit_thunk.
	* dump.c (dequeue_and_dump): Remove dead code.  Dump new thunk
	information.
	* error.c (dump_expr): Use BV_FN.
	* mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
	not an int.
	* method.c (make_thunk): Likewise.
	(emit_thunk): Rename to use_thunk.  Allow callers to decide
	whether or not to actually emit the thunk.  Adjust for changes in
	representation of vcall offsets.
	* search.c (dfs_get_pure_virtuals): Use BV_FN.
	* semantics.c (emit_associated_thunks): New function.
	(expand_body): Use it.
	* ir.texi: Adjust decriptions of thunks.

From-SVN: r34656

2000-06-22 Steven King <sxking@uswest.net>

        * acinclude.m4: Check for sinl, _sinl using 1 parameter.

2000-06-22  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* acinclude.m4 (GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT): Redo. Use the
	same approach as GLIBCPP_CHECK_MATH_SUPPORT, only don't try to
	link against libm and don't use -fno-builtins...
	* math/mathconf.h: Change up builtin macros to new schema.
	* bits/std_cmath.h: And here. Wheee!
	* shadow/bits/std_cmath.h: And here.
	* acconfig.h: Change up builtin macros here.
	* math/cosf.c:  Remove.
	* math/fabsf.c:  Likewise.
	* math/sinf.c:  Likewise.
	* math/sqrtf.c:  Likewise.
	* math/Makefile.am (EXTRA_DIST):  Remove those four files.
	* math/Makefile.in:  Regenerate.

From-SVN: r34655

2000-06-22  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* acconfig.h: Change up builtin macros here.
	* acinclude.m4 (GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT): Redo. Use the
	same approach as GLIBCPP_CHECK_MATH_SUPPORT, only don't try to
	link against libm and don't use -fno-builtins...

	* math/cosf.c:  Remove.
	* math/fabsf.c:  Likewise.
	* math/sinf.c:  Likewise.
	* math/sqrtf.c:  Likewise.
	* math/Makefile.am (EXTRA_DIST):  Remove those four files.
	* math/Makefile.in:  Regenerate.

From-SVN: r34654

        * toplev.c (compile_file): Always call timevar_print.
        * Makefile.in (calls.o): Depend on TIMEVAR_H.

From-SVN: r34653

        * pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
        (tsubst_friend_function): Copy it here.

        * decl.c (grok_op_properties): Fix typo.

        * decl2.c (delete_sanity): Clarify warning, avoid failure on
        deleting void*.

        * pt.c (check_explicit_specialization): Clarify error.

        * decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
        an old OVERLOAD when we're declaring a non-function.
        (pushdecl, destroy_local_var): Check for error_mark_node.
        (warn_extern_redeclared_static): Also bail early if
        we're a CONST_DECL.
        (push_overloaded_decl): Ignore an old error_mark_node.

From-SVN: r34652

From-SVN: r34651

From-SVN: r34650

2000-06-22  Anthony Williams  <anthony@anthonyw.cjb.net>

	* testsuite/21_strings/find.cc: Patch.

2000-06-22  Benjamin Kosnik  <bkoz@soma.redhat.com>

	* acinclude.m4 (GLIBCPP_CHEC_LINKER_FEATURES): Use gcc + -x c++ as
	an easy way to get at g++ without having to link in libstdc++.

From-SVN: r34649

From-SVN: r34648

	* varasm.c (constant_descriptor): Make contents unsigned char.
	(mark_const_hash_entry): Adjust.
	(const_hash): Just hash the code of unknown nodes.
	(compare_constant_1): Adjust for unsigned char.
	Use language specific expander on unknown nodes.
	(record_constant_1): Likewise.

From-SVN: r34647

	* g++.old-deja/g++.pt/vaarg2.C: New test.
	* g++.old-deja/g++.pt/vaarg3.C: New test.

From-SVN: r34646

	* call.c (build_x_va_arg): Check if in a template decl.
	* pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.

From-SVN: r34645

From-SVN: r34644

2000-06-21  Benjamin Kosnik  <bkoz@soma.redhat.com>

	Fix alpha, powerpc build failures.
	* acinclude.m4 (GLIBCPP_CHECK_MATH_SUPPORT): Substantially
	re-write. Need to check for both proper declaration when using a
	c++ compiler, and "C" linkage when linking. Do both, and if both
	exist, then define the HAVE_* bits in config.h.
	(GLIBCPP_CHECK_MATH_DECL_AND_LINKAGE_n): New, uber-macros. Does all.
	(GLIBCPP_CHECK_LINKER_FEATURES): Actually link and run this
	program, doh.

From-SVN: r34643

2000-06-21  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.

2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
	Java specific checks.
	* expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
	screened by DECL_P.
	* java-tree.def (CASE_EXPR): Marked 'e'.
	(DEFAULT_EXPR): Likewise.
	* jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
	screened by DECL_P.
	* jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
	Java specific checks.
	(generate_bytecode_insns): Test try_block for BLOCK before using
	BLOCK_EXPR_BODY.
	* parse.y (build_wfl_wrap): Added `location' argument. Set
	EXPR_WFL_LINECOL accordingly.
	(dim_expr:): Wrap constants with WFLs.
	(method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
	(resolve_package): Check for `stmt' not being a BLOCK before
	building a debuggable statement with it.
	(make_qualified_primary): Added extra parameter to build_wfl_wrap
	invocation.
	(resolve_field_access): Make sure `decl' is a DECL before treating
	it as such.
	(maybe_build_primttype_type_ref): Make sure `wfl''s node is an
	IDENTIFIER_NODE before treating it as such.
	(patch_new_array_init): Make sure `elt' is a TREE_LIST before
	treating it as such.
	(find_applicable_accessible_methods_list): CLASS_INTERFACE macro
	to be applied only on non array types.

2000-06-16  Per Bothner  <per@bothner.com>

	* java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN):  Don't
	define in terms of DECL_RESULT, as that fails when --enable-checking.

2000-06-06  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
	* parse.y (find_in_imports): Returned type changed to void,
	leading comment fixed.
	(register_package): New function.
	(qualify_and_find): Likewise.
	(package_declaration:): Use `register_package'.
	(single_type_import_declaration:): Removed local variable
	`node'. Added missing `;' for consistency.
	(type_import_on_demand_declaration:): Use `chainon' to link new
	entries.
	(lookup_field_wrapper): Lookup local variables defined in outer
	contexts first.
	(java_complete_class): Don't reverse the list of imported on demand.
	(do_resolve_class): Reorganized. Removed local variable
	`original_name'. Call `qualify_and_find' with the current package
	name, invoke `find_in_imports_on_demand' right after. Call
	`qualify_and_find' with the packages we've seen so far. Fixed
	operations numbering in comments.
	(java_expand_class): Don't reverse `package_list'.
	(find_most_specific_methods_list): New local variables `abstract'
	and `candidates'. Use them to pick the right method.

(Fixes for the ENABLE_TREE_CHECKING Java run-time build problem:
 http://gcc.gnu.org/ml/gcc-patches/2000-06/msg00551.html)

From-SVN: r34642

	* cppfiles.c (cpp_make_system_header): New function.
	* cpplib.h: Prototype it.
	* cpplib.c (do_line, do_pragma_system_header): Use it.
	* fix-header.c (read_scan_file): Use it.

	* fix-header.c (check_macro_names): Cast second arg of
	cpp_defined to const unsigned char *.
	(read_scan_file): Make getchar_call const unsigned char.

From-SVN: r34641

2000-06-21  Branko Cibej  <branko.cibej@hermes.si>

        * mh-sparcpic: Use single instead of double quotes.
        * mt-sparcpic: Likewise.

From-SVN: r34640

	* libU77/dtime_.c, libU77/etime_.c: Include stdlib.h if
	HAVE_STDLIB_H is defined.

From-SVN: r34639

	* Make-lang.in (F77_SRCS): Remove all .j files.
	* Makefile.in (ASSERT_H, CONFIG_H, CONVERT_H, FLAGS_H, GGC_H,
	GLIMITS_H, HCONFIG_H, INPUT_H, OUTPUT_H, RTL_H, SYSTEM_H,
	TOPLEV_H, TREE_H): Remove references to .j files.
	(TCONFIG_H, TM_H): Remove entirely.
	(deps-kinda): Delete rule.
	Correct commentary.

	* assert.j, config.j, convert.j. flags.j, ggc.j, glimits.j,
	hconfig.j, input.j, output.j, rtl.j, system.j, toplev.j,
	tree.j, tconfig.j, tree.j: Delete.

	* ansify.c, bad.c, bit.c, com.c, com.h, intdoc.c, lex.c,
	parse.c, proj.c, proj.h, ste.c, target.c, target.h, top.c,
	where.c, where.h: Include parent-directory headers directly.
	* lex.c: Don't include tree.h twice.

From-SVN: r34638

	* Makefile.in (SPLAY_TREE_H): New macro.
	(cppfiles.o, cppinit.o): Update dependencies.

From-SVN: r34637

	* cppfiles.c: Include splay-tree.h, not hashtab.h.
	(redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete.
	(destroy_include_file_node): New.
	(_cpp_init_include_hash): Rename _cpp_init_include_table.
	Create a splay tree, not a hash table.
	(open_include_file): Look up the path in the include table,
	do the multiple include optimization here, etc.
	(cpp_included): Walk the path.
	(find_include_file): Just walk the path calling
	open_include_file, or call it directly for an absolute path.
	(_cpp_fake_ihash): Rename _cpp_fake_include and update for new
	scheme.
	(read_include_file): Update for new scheme.  Don't close the
	file unless reading fails.
	(_cpp_execute_include, cpp_read_file): Tweak for new scheme.

	* cpphash.h (struct ihash, NEVER_REINCLUDE): Delete.
	(struct include_file): New.
	(NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New
	macros.
	(CPP_PEDANTIC, CPP_WTRADITIONAL): Update.
	Update prototypes.

	* cppinit.c: Include splay-tree.h.
	(cpp_reader_init, cpp_cleanup): Update.

	* cpplib.h (struct cpp_buffer): Change ihash field to
	'struct include_file *inc'.  Remove system_header_p.
	(struct cpp_reader): Change all_include_files to a
	struct splay_tree_s *.

	* cpplex.c: Update all references to cpp_buffer->ihash and/or
	cpp_buffer->system_header_p.
	(cpp_pop_buffer): Close file here, only if DO_NOT_REREAD.

From-SVN: r34636

2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (push_lang_context): TYPE_NAME gets you to the Java
	types DECLs.
	* decl.c (check_goto): Computed gotos assumed OK.

From-SVN: r34635

From-SVN: r34634

pt.c (tsubst_decl, [...]): Fix test for TYPE_DECLs for which we don't need to look for instantiations.

        * pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
        for which we don't need to look for instantiations.

From-SVN: r34633

From-SVN: r34632

From-SVN: r34631

From-SVN: r34630

	* parse.y (program): Always call finish_translation_unit.
	* parse.c, parse.h: Rebuilt.

From-SVN: r34629

From-SVN: r34628

2000-06-21  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/lang/ThreadGroup.java (add(Thread)): Rename to addThread() to
	comply with classpath VM spec.
	(add(Group)): Rename to addGroup().
	* java/lang/Thread.java (Thread): Use addThread().
	* java/lang/natThread.cc (finish_): Use removeThread().

From-SVN: r34627

	* configure.in: Use 'test a = b' not 'test a == b'.
	* configure: Regen.

From-SVN: r34624

From-SVN: r34623

2000-06-20  Anthony Williams  <anthony@anthonyw.cjb.net>

	* bits/string.tcc: Fix find.
	* testsuite/21_strings/find.cc: Patch.

2000-06-20  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* docs/install.html: Update where to get automake, where to get
	binutils.
	* acinclude.m4: Need -fno-builtins too, so gcc doesn't recognize
	builtins.

From-SVN: r34622

	* cpplex.c (parse_name): Don't warn about $ in identifiers if
	skipping.

	* Makefile.in: Remove all references to HOST_INTLLIBS.

	* cp/method.c: Don't include hard-reg-set.h.

From-SVN: r34621

From-SVN: r34620

From-SVN: r34619

2000-06-20  Philipp Thomas  <pthomas@suse.de>

	* config/pa/pa.h (TARGET_SWITCHES): Require binutils 2.10 or later
	for PA 2.0.

From-SVN: r34618