2000-11-29  Benjamin Kosnik  <bkoz@redhat.com>

Fixes for build directories with colons, AIX build problems.
* src/Makefile.am: Cleanups, add documentation.
(libstdc++.INC): Simplify rule.
(myinstallheaders): Consolidate install rules.
(myinstalldirs): New, make directores.
(base_headers): Subdivide based on install directory.
(ext_headers): New.
(backward_headers): New.
(headers): Remove.
(c_headers): Remove, unused.
(c_shadow_headers): Split up, deal with conditional usage in a
sane manner.
* src/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37858 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (can_store_by_pieces): Reinitialize max_size for reverse
tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37857 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-29  Toon Moene  <toon@moene.indiv.nluug.nl>

* g77.f-torture/execute/20001111.x: Test fixed - remove XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37856 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-29  Phil Edwards  <pme@sources.redhat.com>

Sync with the documentation from wwwdocs.
* docs/Makefile:  New file (rebuilds FAQ text version).
* docs/configopts.html:  Update.
* docs/documentation.html:  Update.
* docs/download.html:  Update.
* docs/index.html:  Update.
* docs/install.html:  Update.
* docs/links.html:  Update.
* docs/mail.html:  Update.
* docs/status.html:  Update.
* docs/thanks.html:  Update.
* docs/27_io/howto.html:  Update.
* docs/faq/index.html:  Update for 2.91.
* docs/faq/index.txt:  Update for 2.91.
* docs/footer.html:  Removed.
* docs/footer.ihtml:  New file.
* docs/gccrebuild.html:  Removed.
* docs/header.html:  Removed.
* docs/header.ihtml:  New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37855 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/20001117-1.c: Add main.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37854 138bc75d-0d04-0410-961f-82ee72b054a4

    * c-pragma.c (init_pragma): Update for parse_in type change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37853 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: recognize DOS-style absolute paths.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37852 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.h (store_by_pieces): Add prototype.
(can_store_by_pieces): Likewise.
* expr.c (struct store_by_pieces): Renamed from clear_by_pieces.
(can_store_by_pieces): New.
(store_by_pieces): New.
(clear_by_pieces): New.
(clear_by_pieces_1): New.
(store_by_pieces_1): Renamed from clear_by_pieces, handle storing
arbitrary compiler generated constants into memory block.
(store_by_pieces_2): Renamed from clear_by_pieces_1, likewise.
* builtins.c (c_readstr): New.
(builtin_memcpy_read_str): New.
(expand_builtin_memcpy): If src is string constant and
emit_block_move would move it by pieces, compute integer constants
from the string and store it into memory block instead.
(builtin_strncpy_read_str): New.
(expand_builtin_strncpy): If N is not constant zero and c_strlen does
not return INTEGER_CST, don't optimize.
If N is larger than strlen(src) + 1, try to copy the string
including padding with store_by_pieces.
(expand_builtin_strcmp): If both arguments have side effects, don't
optimize.
(expand_builtin_fputs): If STR has side effects, don't optimize.

* gcc.c-torture/execute/string-opt-5.c: Add some strcmp and strncpy
tests.
* gcc.c-torture/execute/string-opt-6.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37851 138bc75d-0d04-0410-961f-82ee72b054a4

Fix copyright line

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37850 138bc75d-0d04-0410-961f-82ee72b054a4

tabify

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37849 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.md (sibcall, sibcall_value, sibcall_insn, sibcall_value_insn):
Add use of link register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37848 138bc75d-0d04-0410-961f-82ee72b054a4

Check this.len, not len, when determining if there is no more input data.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37847 138bc75d-0d04-0410-961f-82ee72b054a4

* java/util/zip/InflaterInputStream (read): Don't return -1 unless
the infate() call didn't deliver any output. Throw a ZipException if
the needsDictionary() call returns true.
* java/io/ByteArrayInputStream (read): Remove redundant bounds checks.
* java/io/InputStreamReader: Use the default buffer size for the
contained BufferedInputStream.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37846 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37845 138bc75d-0d04-0410-961f-82ee72b054a4

* extend.texi: Update documentation for default format attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37844 138bc75d-0d04-0410-961f-82ee72b054a4

* pa/pa-64.h (ASM_OUTPUT_SECTION_NAME): Use a hash table, not
a list, to keep track of the sections.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37843 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-29  Bryce McKinlay  <bryce@albatross.co.nz>

* java/lang/natSystem.cc (init_properties): Set user.language and
user.region.
* configure.in: Check for setlocale.
* configure: Rebuilt.
* include/config.h.in: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37842 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-29  Loren J. Rittle  <ljrittle@acm.org>

        * tests_flags.in: Correct typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37840 138bc75d-0d04-0410-961f-82ee72b054a4

* tests_flags (SH_FLAGS, ST_FLAGS): Move them back to ...
* mkcheck.in (SH_FLAGS, ST_FLAGS): ...here

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37839 138bc75d-0d04-0410-961f-82ee72b054a4

Fix pic_l;oad_addr to work in Thumb mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37838 138bc75d-0d04-0410-961f-82ee72b054a4

* src/Makefile.am (sources): Add bitset.cc
* src/Makefile.in: Regenrate.

* include/bits/std_bitset.h (_GLIBCPP_BITSET_BITS_PER_WORD): New
macro. Replace __BITS_PER_WORDS throughout.
(__BITS_PER_WORDS): Remove.
(bitset<>::_M_do_find_first, bitset<>::_M_do_find_next): Move
definitions to src/bitset.cc.

* src/bitset.cc (bitset<>::_M_do_find_first,
bitset<>::_M_do_find_next):  Define here.
(_Bit_count<>::_S_bit_count, _Find_one<>::_S_first_one): Define
here. Explicitly instantiate definitions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37837 138bc75d-0d04-0410-961f-82ee72b054a4

    * calls.c (expand_call): Defer const/pure NO_DEFER_POP until
        after sibcall do_pending_stack_adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37836 138bc75d-0d04-0410-961f-82ee72b054a4

* jump.c (delete_insn): Check that REG_LABEL note actually contains
a CODE_LABEL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37835 138bc75d-0d04-0410-961f-82ee72b054a4

    * c-common.h: Remove flag_digraphs.
        * c-decl.c: Remove flag_digraphs.
        (c_decode_option): Don't set it.
        * c-lex.c (init_c_lex): Don't do anything for digraphs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37834 138bc75d-0d04-0410-961f-82ee72b054a4

    * com.c (ffecom_member_phase2_): Set TREE_USED on the debugging decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37833 138bc75d-0d04-0410-961f-82ee72b054a4

    * c-parse.in (finish_parse): Update for parse_in type change.
        (_yylex): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37832 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-28  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
* config/cpu/powerpc/bits/atomicity.h (__exchange_and_add): Silence
preprocessor multi-line string warnings.
(__atomic_add): Likewise.
(__compare_and_swap): Likewise.
(__always_swap): Likewise.
(__test_and_set): Likewise.
* config/cpu/arm/bits/atomicity.h (__exchange_and_add): Likewise.
(__atomic_add): Likewise.
(__compare_and_swap): Likewise.
(__always_swap): Likewise.
(__test_and_set): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37831 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/noncompile/940510-1.c: Update to test c89 functionality.
Move from here ...
* gcc.dg/940510-1.c: ... to here.

* gcc.dg/20000926-1.c: GNU C now allows initializations of
zero-size arrays in toplevel structures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37830 138bc75d-0d04-0410-961f-82ee72b054a4

    * cppmacro.c (cpp_scan_buffer_nooutput): Take a boolean
        indicating whether to scan all buffers on the stack or
        just one.
        * cppinit.c (do_includes): Update.
        * cppmain.c (main): Update.
        * cpplib.h: Update prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37829 138bc75d-0d04-0410-961f-82ee72b054a4

    * genoutput.c (validate_insn_operands): New.
        (gen_insn): Call it.

        * config/alpha/alpha.md (divmodsi_internal): Renumber operands.
        (divmoddi_internal): Likewise.
        * config/arm/arm.md (andsi3_compare0_scratch): Likewise.
        * config/i960/i960.md (branch patterns): Likewise.
        * config/ia64/ia64.md (tbit_and_0): Likewise.
        (tbit_and_1, tbit_or_0, tbit_or_1): Likewise.
        * config/m68k/m68k.md (zero_extract memory patterns): Likewise.
        * config/mips/mips.md (divmodsi4_internal): Likewise.
        (divmoddi4_internal): Likewise.
        * config/rs6000/rs6000.md (call patterns): Likewise.
        * config/sh/sh.md (movsi_y): Likewise.
        * config/sparc/sparc.md: Comment out if 0 v8p shift pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37828 138bc75d-0d04-0410-961f-82ee72b054a4

    * config.gcc: Kill residual pyramid support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37827 138bc75d-0d04-0410-961f-82ee72b054a4

* c-lex.h (parse_in): Change parse_in to a cpp_reader *.
* c-decl.c (c_decode_option): Update to match.
* c-lex.c (init_c_lex, yyparse): Update to match.
* c-lang.c (lang_init_options): Use cpp_create_reader.
* cppinit.c (cpp_init): Rename initialize.
(cpp_reader_init): Rename cpp_create_reader.  Create the
reader.  Initialize cpplib if appropriate.
* cpplib.h (cpp_create_reader) New prototype.
(cpp_init, cpp_reader_init): Delete prototypes.
* cppmain.c (general_init, setup_callbacks): New functions.
(main): Use them.
* fix-header.c (scan_in): Change type to cpp_reader *.
(read_scan_file): Update for new cpplib interface and scan_in type.

* cp/decl.c (parse_in): Change to cpp_reader *.
(lang_decode_option): Update.
* cp/lex.c (lang_init_options): Use new cpplib interface.
(init_cp_pragma, finish_parse, handle_pragma_implementation): Update.
* cp/spew.c (read_token): Update.
* objc/objc-act.c (lang_init_options): Update new cpplib interface.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37826 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-28  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

Update for 2.91 release.
* include/bits/c++config (__GLIBCPP__): Update.
* docs/17_intro/RELEASE-NOTES: Update.
* docs/status.html: Update, remove bogus autotools disinformation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37825 138bc75d-0d04-0410-961f-82ee72b054a4

* java/text/DateFormatSymbols.java (zoneStringsDefault): Added
more time zone entries.
* java/text/SimpleDateFormat.java (format): Added case for
TIMEZONE_FIELD.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37824 138bc75d-0d04-0410-961f-82ee72b054a4

* loop.c (load_mems): Avoid using next_label to find end_label. If
jumping outside of the loop (other than loop end), don't hoist MEMs
out of loop.

* gcc.c-torture/execute/loop-8.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37823 138bc75d-0d04-0410-961f-82ee72b054a4

    * calls.c (expand_call): Don't disable tail recursion based
        on the loop nest.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37822 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-28  Geoffrey Keating  <geoffk@redhat.com>
    Felix Lee  <flee@redhat.com>

* gen-params: Put in cases for O_EXCL, O_APPEND not being defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37821 138bc75d-0d04-0410-961f-82ee72b054a4

    * tradcpp.c (enum node_type): New hash types T_ASSERT, T_UNASSERT.
        (struct directive): Drop 4th argument from handlers.
        (do_define, do_line, do_include, do_undef, do_else, do_elif,
        do_endif): Similarly.
        (do_assert, do_unassert, do_ifdef, do_ifndef): New handlers.
        (do_ifxdef): Update as common handler of do_ifdef and do_ifndef.
        (make_definition, make_undef): Take a const char*.
        (make_assertion): New function.
        (struct directive_table): Update.
        (main): Handle -A command line argument.
        (handle_directive): Drop fourth handler argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37820 138bc75d-0d04-0410-961f-82ee72b054a4

Ignore SETs that are anything except REG or MEM, but look inside STRICT_LOW_PART.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37819 138bc75d-0d04-0410-961f-82ee72b054a4

* system.h (IS_DIR_SEPARATOR): Use uppercase macro name.
(IS_ABSOLUTE_PATHNAME): New macro.
* gcc.c (find_a_file, process_command, do_spec_1, main): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37818 138bc75d-0d04-0410-961f-82ee72b054a4

cp:
* parse.y (base_class.1): Produce a _TYPE not a _DECL.
* semantics.c (finish_base_specifier): Accept a _TYPE not a
_DECL.
testsuite:
* g++.old-deja/g++.other/base1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37817 138bc75d-0d04-0410-961f-82ee72b054a4

cp:
* spew.c (yyerror): Cope if yylval.ttype is NULL.
testsuite:
* g++.old-deja/g++.other/parse2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37816 138bc75d-0d04-0410-961f-82ee72b054a4

cp:
* decl.c (grokdeclarator): Diagnose undefined template contexts.
testsuite:
* g++.old-deja/g++.pt/incomplete1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37815 138bc75d-0d04-0410-961f-82ee72b054a4

cp:
* decl.c (grokdeclarator): Do type access control on friend
class.
testsuite:
* g++.old-deja/g++.other/friend9.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37814 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-27  Benjamin Kosnik  <bkoz@redhat.com>

* tests_flags.in (LTCXX): Change CXX_FLAG to CXXFLAGS.

* testsuite/22_locale/ctor_copy_dtor.cc: Adjust formatting.
* testsuite/27_io/istream_extractor_arith.cc (test11): New
testcase, based on libstdc++/90.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37813 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (truncxfsf2_2): Fix predicate.

* gcc.dg/20001127-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37812 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37811 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-28  Bryce McKinlay  <bryce@abatross.co.nz>

* java/io/DataInputStream.java: Merge classpath docs. Call in.read()
directly rather than read() in all cases. Make primitive read
implementations more efficient, as defined in JDK online docs.
(skipBytes): Behave like the JDK's implementation.
* java/io/BufferedReader.java: Merge classpath docs. Check for a
closed stream with checkStatus() whenever an IOException can be
thrown.
(checkStatus): New private method.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37810 138bc75d-0d04-0410-961f-82ee72b054a4

Handle frame sizes larger than int.
* reload1.c (reload): Use HOST_WIDE_INT for old_frame_size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37809 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am: Added natTimeZone.cc.
* Makefile.in: Rebuilt.
* gnu/gcj/text/LocaleData_en.java: Added DateFormat entries.
* java/text/DateFormatSymbols.java (ampms): Made package private.
(eras): Made package private.
(months): Made package private.
(shortMonths): Made package private.
(shortWeekdays): Made package private.
(weekdays): Made package private.
(formatPrefixes): New private field.
(localPatternCharsDefault): Made private.
(dateFormats): New package private field.
(timeFormats): New package private field.
(formatsForKey): New private method.
(DateFormatSymbols(Locale)): Set dateFormats and timeFormats.
(DateFormatSymbols(DateFormatSymbols)): Ditto.
* java/text/SimpleDateFormat.java: Merged with Classpath.
* java/util/TimeZone.java: Merged with Classpath.
* java/util/natTimeZone.cc: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37808 138bc75d-0d04-0410-961f-82ee72b054a4

* extend.texi (Nested Functions): Update URL of Usenix paper.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37807 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (free_after_compilation): Clear x_clobber_return_insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37806 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-27  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
* config/cpu/arm/bits/atomicity.h (__exchange_and_add): Add
__volatile__ to asm.
(__atomic_add): Likewise.
(__compare_and_swap): Likewise.
(__always_swap): Likewise.
(__test_and_set): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37805 138bc75d-0d04-0410-961f-82ee72b054a4

    * cppinit.c (cpp_reader_init): Remove handling of warn_paste
        command line options.
        (cpp_handle_option): Similarly.
        * cpplib.h (struct cpp_options): Remove warn_paste.
        * cppmacro.c (paste_tokens): Apart from assembler, make
        unpasteable token warning mandatory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37804 138bc75d-0d04-0410-961f-82ee72b054a4

    * tradcpp.c (enum pending_dir_t, struct pending_dir): New.
        (main): Allocate a pending directive set of these.  Use it.
        Merge handling of -D and -U.  Update handling of pending
        directives.  Free the memory after use.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37803 138bc75d-0d04-0410-961f-82ee72b054a4

2000-11-27  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

        * config/cpu/powerpc/bits/atomicity.h: Replace '__ATOMICITY_INLINE'
        with 'inline'.
        (__ex__atomic_add): Add __volatile__ to asm.
        (__atomic_add): Likewise.
        (__compare_and_swap): Likewise.
        (__always_swap): Likewise.
        (__test_and_set): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37802 138bc75d-0d04-0410-961f-82ee72b054a4

While building global lifetime information, keep track of which registers are
only conditionally set.  Use this to force rescans in more cases where they
are needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37801 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc/config/sh/sh.md (udivsi3_i4, udivsi3_i4_single): Clobber
T register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37800 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.c (select_dominance_cc_mode): Handle new way that combine
canonicalizes conditional compares.
(arm_select_cc_mode): Likewise.
* arm.md: Garbage collect some dead code.
(cmp_and, cmp_ior): New patterns.
(splitter for conditional move with inverted false): Use cond_exec
and handle unordered comparisons.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37799 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37798 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37797 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37796 138bc75d-0d04-0410-961f-82ee72b054a4

Prettier visualization of COND_EXECs

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37795 138bc75d-0d04-0410-961f-82ee72b054a4

Re-apply an earlier fix, with a small update

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37794 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37793 138bc75d-0d04-0410-961f-82ee72b054a4

In cselib, do not consider constants with different modes equivalent.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37792 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37791 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37790 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37789 138bc75d-0d04-0410-961f-82ee72b054a4

MIssing ChangeLog entry for my last commits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37788 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37787 138bc75d-0d04-0410-961f-82ee72b054a4

More new classes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37786 138bc75d-0d04-0410-961f-82ee72b054a4

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().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37785 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37784 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37783 138bc75d-0d04-0410-961f-82ee72b054a4

Replace stubs with actual implementation

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37782 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37781 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37780 138bc75d-0d04-0410-961f-82ee72b054a4

More JNDI changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37779 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog for:

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37778 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37777 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37776 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37775 138bc75d-0d04-0410-961f-82ee72b054a4

Reverted erroneous Makefile.am commit

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37774 138bc75d-0d04-0410-961f-82ee72b054a4

Forgot to commit these ChangeLog entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37773 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37772 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37771 138bc75d-0d04-0410-961f-82ee72b054a4

Initial jndi check-in

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37770 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37769 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37768 138bc75d-0d04-0410-961f-82ee72b054a4

* libjava.compile/weirddecl.java: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37767 138bc75d-0d04-0410-961f-82ee72b054a4

* 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".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37766 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37765 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37764 138bc75d-0d04-0410-961f-82ee72b054a4

* makefile.vms: Remove EGCS references.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37763 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37762 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37761 138bc75d-0d04-0410-961f-82ee72b054a4

    * g++.old-deja/g++.other/overload12.C

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37760 138bc75d-0d04-0410-961f-82ee72b054a4

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)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37759 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37758 138bc75d-0d04-0410-961f-82ee72b054a4