* i386.c (ix86_force_to_memory, ix86_free_from_memory): New.
	* i386-protos.h (ix86_force_to_memory, ix86_free_from_memory): Declare
	* i386.md (float?i?f, int/fp operations): Rewrite spliters to use
	ix86_force_to_memory and ix86_free_from_memory.

From-SVN: r37797

* arm.md (arm_adddi3, adddi_sesidi_di, adddi_zesidi_di, arm_addsi3,
arm_subsi3_insn, anddi_zesidi_di, arm_andsi3_insn, anddi_notdi_di,
anddi_notzesidi_di, anddi_notsesidi_di, arm_iorsi3,
one_cmpldi2): Merge with splitters to create define_insn_and_split
patterns.  Remove redundant splits.
(peephole2 for add:SI of invalid immediate): New.
(peephole2 for minus:SI of invalid immediate): New.
(peephole2 for ior:SI of invalid immediate): New.
(peephole for merge of move and compare): Convert ot peephole2.
(addsf3, adddf3): Mark as commutative.

* arm.md (thumb peephole for merging stack adjustments): Convert to
peephole2.

From-SVN: r37796

From-SVN: r37795

From-SVN: r37794

cp:
	* decl.c (grokfndecl): Undo COMPONENT_REF damage caused by
	bison parser ickiness.
	* pt.c (tsubst_friend_function): Enter namespace scope when
	tsubsting the function name.
	* cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality.
testsuite:
	* g++.old-deja/g++.other/friend46.C: New test.

From-SVN: r37793

From-SVN: r37792

cp:
	* cp-tree.h (binfo_from_vbase): Return the virtual base's binfo.
	* cvt.c (cp_convert_to_pointer): Add force parameter.
	Allow conversions via virtual base if forced.
	(convert_to_pointer_force): Adjust call to cp_convert_to_pointer.
	(ocp_convert): Likewise.
	* search.c (binfo_from_vbase): Return the virtual base's binfo.
	* typeck.c (get_delta_difference): Adjust handling of virtual
	bases.
testsuite:
	* g++.old-deja/g++.other/ptrmem8.C: New test.

From-SVN: r37791

* configure.in (extra_objs): Enclose extra_headers in quotes.
* configure: Rebuilt.

From-SVN: r37790

2000-11-27  Gabriel Dos Reis  <gdr@codesourcery.com>

	* tests_flags.in: Update documentation to reflect the change
	below.

From-SVN: r37789

From-SVN: r37788

From-SVN: r37787

From-SVN: r37786

2000-11-27  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/util/Vector.java (ensureCapacity): Don't increment modCount.
	(addElement): Don't increment elementCount twice. Doh.
	* java/util/ArrayList.java (add): Only call ensureCapacity if the
	array needs to be expanded.
	(addAll): Ditto.
	* java/util/Collections.java (UnmodifiableCollection): Implement
	toString().
	(UnmodifiableList): Throw UnsupportedOperationException from
	modification methods. Set `l' from the one-parameter constructor.
	(UnmodifiableMap): Implement toString().
	(SynchronizedCollection): Ditto.
	(SynchronizedList): Set `l' from the one-parameter constructor.
	(SynchronizedSortedSet): Set `ss' from the one-parameter constructor.
	(SynchronizedMap): Implement toString().

From-SVN: r37785

        * c-lex.c (cb_enter_file, cb_leave_file, cb_rename_file):
        Combine into the new function cb_change_file.
        (init_c_lex): Update.
        * cppfiles.c (stack_include_file): Use _cpp_do_file_change.
        (cpp_syshdr_flags): Delete.
        * cpphash.h (_cpp_do_file_change): New prototype.
        Move struct cpp_buffer here from...
        * cpplib.h (struct cpp_buffer): ... here.
        (enum cpp_fc_reason, struct cpp_file_loc,
        struct_cpp_file_change, change_file): New.
        (enter_file, leave_file, rename_file, cpp_syshdr_flags): Delete.
        * cpplib.c (do_line): Update for new cb_change_file callback.
        (_cpp_do_file_change): New function.
        (_cpp_pop_buffer): Update to use it.
        * cppmain.c (move_printer): Delete.
        (main): Set up single callback cb_change_file.
        (cb_enter_file, cb_leave_file, cb_rename_file): Delete.
        (cb_change_file): New.
        * fix-header.c (cur_file, cb_change_file): New.
        (recognized_function, read_scan_file): Update.
        * scan-decls.c (scan_decls): Update.
        * scan.h (recognized_function): Update prototype.

From-SVN: r37784

	* tree.h (mark_tree_hashtable): New function.
	* tree.c (mark_tree_hashtable_entry): New function.
	(mark_tree_hashtable): Likewise.

	* tree.c (struct list_hash): Remove.
	(list_hash_table): Make it be an htab.
	(struct list_proxy): New type.
	(list_hash_eq): New function.
	(list_hash_pieces): Renamed from ...
	(list_hash): ... this.
	(list_hash_lookup): Remove.
	(list_hash_add): Remove.
	(hash_tree_cons): Use the generic hashtable.
	(mark_list_hash): Remove.
	(init_tree): Create the hashtable.

From-SVN: r37783

From-SVN: r37782

Fix rename registers problem; Rewrite 64-bit conditionals in terms of COND_EXEC instead of IF_THEN_ELSE

From-SVN: r37781

2000-11-26  Benjamin Kosnik  <bkoz@fillmore.constant.com>

	* tests_flags.in: Export CXX, CXXFLAGS.
	* mkcheck.in: Grab them.

2000-11-26  David Billinghurst  <David.Billinghurst@riotinto.com>
	    Benjamin Kosnik  <bkoz@redhat.com>

        * mkcheck.in: Add exe extension to printnow executable, abstract
	out call to this with TIMER_COMMAND.
	* configure.target (l_glibcpp_cxxflags): Add cygwin support.
	* acinclude.m4 (GLIBCPP_CHECK_CTYPE_SUPPORT): Correct paths.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r37780

From-SVN: r37779

testsuite:
        * gcc.c-torture/execute/string-opt-7.c: New test.
        * gcc.c-torture/execute/string-opt-8.c: Likewise.

From-SVN: r37778

	* builtins.c (expand_builtin_strncmp, expand_builtin_strncpy): New
	functions.
	(expand_builtin): Handle BUILT_IN_STRNCPY and BUILT_IN_STRNCMP.

	* builtins.def (BUILT_IN_STRNCPY, BUILT_IN_STRNCMP): New entries.

	* c-common.c (c_common_nodes_and_builtins): Declare builtin
	strncpy and strncmp.

	* extend.texi (strncmp, strncpy): Document new builtins.

testsuite:
	* gcc.c-torture/execute/string-opt-7.c: New test.
	* gcc.c-torture/execute/string-opt-8.c: Likewise.

From-SVN: r37777

	* config/elfos.h (ASM_OUTPUT_SECTION_NAME): Use a hash table, not
	a list, to keep track of the sections.
	* tm.texi (ASM_OUTPUT_SECTION_NAME): Document the fact that the
	parameter provided will always be a canonical string.

From-SVN: r37776

	* hashtab.c (higher_prime_number): Use a table, rather than a
	seive, to find the next prime.

From-SVN: r37775

From-SVN: r37774

From-SVN: r37773

	* Makefile.in: Rebuilt.
	* Makefile.am (core_java_source_files): Added
	RuntimePermission.java.
	* java/lang/RuntimePermission.java: Imported from Classpath.
	* java/lang/Thread.java (getContextClassLoader): Now
	synchronized.  Added security code.
	(setContextClassLoader): Likewise.

From-SVN: r37772

	* prims.cc (_Jv_NewObjectArray): Use const_cast to initialize
	length field of array.
	(_Jv_NewPrimArray): Likewise.
	* gcj/array.h (__JArray): `length' field now const.  Added
	constructor.

From-SVN: r37771

From-SVN: r37770

2000-11-26  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/27_io/istream_unformatted.cc (test05): Fixup.

From-SVN: r37769

2000-11-26  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4: Only sanity check for compiler version when
	configuring. More fixes for 'make clean'.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r37768

From-SVN: r37767

	* RELEASE-PREP: Remove obsolete EGCS reference.
	* g77.texi: Adjust reference to EGCS as something current.
	* lang-options.h (FTNOPT): Remove macro and obsolete comment.
	Include doc strings directly in option listing instead of through
	this macro.
	* root.texi: Remove support for multiple different (FSF and EGCS)
	distributions of g77.
	* g77install.texi: Remove conditioned out instructions applying
	only to obsolete distributions of g77 not as part of GCC.  Change
	"superceded" to the correct spelling "superseded".

From-SVN: r37766

f:
	* g77spec.c (lang_specific_driver): Update copyright year to 2000.

java:
	* gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
	Update copyright year to 2000.

From-SVN: r37765

        * cppmacro.c (cpp_scan_buffer_nooutput): Only scan the
        current buffer.

From-SVN: r37764

From-SVN: r37763

        * dwarf2out.c (output_file_names): New function.  Compute minimal
        combination of directory and file name table and emit them.
        (output_line_info): Remove code to emit directory and file name
        table and call output_file_names instead.
        (file_info_cmp): Helper function to sort directory names.

From-SVN: r37762

        * cpplib.h (struct cpp_reader): Remove lang_asm.
        (struct cpp_options): Remove c89. New members lang,
        extended_numbers.
        * cppexp.c (parse_number): Use them.
        * cpphash.h (VALID_SIGN): Use them.
        * cppinit.c (set_lang, cpp_start_read): Update.
        * cpplex.c (parse_string, _cpp_lex_token): Update.
        * cpplib.c (_cpp_handle_directive): Update.
        * cppmacro.c (parse_args): Update.
        * cppmain.c (scan_buffer): Update.

From-SVN: r37761

From-SVN: r37760

2000-11-26  Toon Moene  <toon@moene.indiv.nluug.nl>

	* libI77/Version.c, libF77/Version.c, libU77/Version.c:
	Designate version as (experimental) instead of (prerelease)

From-SVN: r37759

	* libmath/Makefile.am (EXTRA_LONG_DOUBLE_yes): Remove cabsl.c
	* libmath/Makefile.in: Regenerate.
	* libmath/cabs.c: Remove.
	* libmath/cabsf.c: Likewise.
	* libmath/cabsl.c: Likewise.
	* libmath/complex-stub.h: Remove declarations for cabs*.

	* acinclude.m4: Remove check for cabs*.
	* aclocal.m4: Regenerate.

	* Makefile.in: Regenerate.

From-SVN: r37758