install.texi (Installation): Remove obsolete description for libstdc++ which is now an integral part of GCC.

* install.texi (Installation): Remove obsolete description for
libstdc++ which is now an integral part of GCC.

From-SVN: r37941

From Adam Welc <welc@cs.purdue.edu>:

* java/util/LinkedList.java (removeFirst): Update `first' field.
Handle the last == first case.
(removeLast): Update `last' field. Handle the last == first case.

From-SVN: r37940

* pt.c: Fix typo in comments.

From-SVN: r37939

natMath.cc: Declare fabsf() function.

2000-12-02  Bryce McKinlay  <bryce@albatross.co.nz>

* java/lang/natMath.cc: Declare fabsf() function.
* java/lang/mprec.h: Don't include math.h.
* java/lang/dtoa.c: Include string.h.
* java/lang/natString.cc (toLowerCase): Initialize ch to prevent
compiler warning.

From-SVN: r37938

Remove conflict indicator

From-SVN: r37937

dbxout.c (dbxout_parms): Correctly describe parameters passed by invisible reference in registers...

2000-12-01  Jim Blandy  <jimb@redhat.com>

* dbxout.c (dbxout_parms): Correctly describe parameters passed by
  invisible reference in registers, but then spilled to the stack.
   Remove code to emit a second stab for such parameters; it attempts
  to describe the value's location by introducing a synthetic C++
  `reference' type, and then saying the stack slot has that
  reference type.  This loses type information (breaking GDB's
  `ptype' command, among other things) just to describe a location
  which stabs can represent correctly in other ways.

From-SVN: r37936

final.c (output_addr_const): Don't assume at least one operand is a CONST_INT.

* final.c (output_addr_const) <PLUS>: Don't assume at least one
operand is a CONST_INT.

From-SVN: r37935

sh.c (reg_class_from_letter): Assign `k' to SIBCALL_REGS.

* config/sh/sh.c (reg_class_from_letter): Assign `k' to SIBCALL_REGS.
(machine_dependent_reorg): Split all insns.
* config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Compute
reg_class_contents[SIBCALL_REGS].
(reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Add SIBCALL_REGS.
* config/sh/sh.md (calli_pcrel, call_pcrel, call_valuei_pcrel,
call_value_pcrel, call, call_value, sibcall): Match even when
not optimizing.
(sibcalli_pcrel, sibcall_pcrel): Likewise.  Use constraint `k'
for call address.
(sibcalli): Likewise.

From-SVN: r37934

c-common.c (warn_format, [...]): Define.

* c-common.c (warn_format, warn_format_y2k,
warn_format_extra_args, warn_format_nonliteral): Define.
(check_format_info): Check warn_format_nonliteral and
warn_format_extra_args.
(check_format_info_main): Check warn_format_y2k.
(set_Wformat): New function.
* c-common.h (warn_format_y2k, warn_format_extra_args,
warn_format_nonliteral, set_Wformat): Declare.
* c-decl.c (warn_format): Remove definition.
(c_decode_option): Handle -Wformat-nonliteral,
-Wno-format-extra-args and -Wno-format-y2k, and negated versions.
Use set_Wformat.
* invoke.texi: Document these new options and -Wformat=2.
* toplev.c (documented_lang_options): Add these new options.

cp:
* decl2.c (warn_format): Remove definition.
(lang_decode_option): Handle -Wformat-nonliteral,
-Wno-format-extra-args and -Wno-format-y2k.  Use set_Wformat.

testsuite:
* gcc.dg/format-no-exargs-1.c, gcc.dg/format-no-y2k-1.c,
gcc.dg/format-nonlit-1.c, gcc.dg/format-nonlit-2.c: New tests.

From-SVN: r37933

builtins.def (BUILT_IN_IMAXABS): Add.

* builtins.def (BUILT_IN_IMAXABS): Add.
* builtins.c (expand_builtin): Also abort on BUILT_IN_IMAXABS.
* c-common.c (c_common_nodes_and_builtins): Create builtin
functions __builtin_imaxabs, and plain imaxabs unless
flag_no_nonansi_builtin outside C99 mode.
(expand_tree_builtin): Handle BUILT_IN_IMAXABS.
* extend.texi: Document builtin imaxabs.

From-SVN: r37932

c-common.c: Include "defaults.h".

* c-common.c: Include "defaults.h".
(WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Define.
(c_common_nodes_and_builtins): Create string_type_node,
const_string_type_node, wint_type_node, intmax_type_node,
uintmax_type_node, default_function_type, ptrdiff_type_node and
unsigned_ptrdiff_type_node.
* c-common.h (identifier_global_value): Declare.
* c-decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
(init_decl_processing): Don't create string_type_node,
const_string_type_node, wint_type_node, intmax_type_node,
uintmax_type_node, default_function_type, ptrdiff_type_node and
unsigned_ptrdiff_type_node.
(identifier_global_value): New function.

cp:
* decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
(init_decl_processing): Don't create string_type_node,
const_string_type_node, wint_type_node, intmax_type_node,
uintmax_type_node, default_function_type, ptrdiff_type_node and
unsigned_ptrdiff_type_node.  Adjust position of call to
c_common_nodes_and_builtins.
(identifier_global_value): New function.

From-SVN: r37931

Really reverted erroneous checkin

From-SVN: r37930

Reverted erroneous checkin

From-SVN: r37929

20000720-1.S: Remove duplicate testcase.

        * gcc.dg/cpp/20000720-1.S: Remove duplicate testcase.
        * gcc.dg/cpp/poison.c: Update.
        * gcc.dg/cpp/spacing1.c: New testcase for all spacing issues.

From-SVN: r37928

cppinit.c (initialize): Forgotten prototype.

        * cppinit.c (initialize): Forgotten prototype.
        * cpplex.c (_cpp_lex_token): Loop until not skipping.
        Always clear PREV_WHITE upon meeting a new line.
        * cpplib.c (end_directive): Set pfile->skipping after
        skip_rest_of_line.
        * cpplib.h (cpp_reader): Remove macro_pos.
        * cppmacro.c (cpp_get_line): Don't do anything special inside
        macros.
        (parse_arg): Add PREV_WHITE if a token appears after new lines.
        (funlike_invocation_p): Save and restore the output position
        over a successful check for a '('.
        (enter_macro_context): Delete uses of macro_pos.
        (cpp_get_token): Don't use pfile->skipping.

From-SVN: r37927

more work

From-SVN: r37926

20001201.f: New test.

2000-12-01  Toon Moene  <toon@moene.indiv.nluug.nl>

* g77.f-torture/execute/20001201.f: New test.

From-SVN: r37925

[multiple changes]

2000-12-01  Phil Edwards  <pme@sources.redhat.com>

* mkcheck.in:  Count static and shared results separately.

2000-12-01  Loren J. Rittle  <ljrittle@acm.org>

* mkcheck.in:  Correct typo.

From-SVN: r37924

diagnostic.c: Fix typos in comments.

2000-12-01  Phil Edwards  <pme@sources.redhat.com>

* diagnostic.c:  Fix typos in comments.
* diagnostic.h:  Likewise.

From-SVN: r37923

rtl.texi (Machine Modes): Document BImode and OImode.

2000-11-30  Phil Edwards  <pme@sources.redhat.com>

* rtl.texi (Machine Modes):  Document BImode and OImode.

From-SVN: r37922

gcc.c (default_compilers): Add suffixes .mi, .cp, .ii, .FOR and .FPP.

* gcc.c (default_compilers): Add suffixes .mi, .cp, .ii, .FOR and
.FPP.

From-SVN: r37921

c-decl.c (grokdeclarator): If pedantic, warn about arrays with incomplete element type.

* c-decl.c (grokdeclarator): If pedantic, warn about arrays with
incomplete element type.
(grokparms): Before checking for incomplete parameter type, check
the type isn't error_mark_node.

testsuite:
* gcc.dg/c99-array-nonobj-1.c: No longer XFAIL.

From-SVN: r37920

Makefile.am: Added entries for new java.sql modules.

* Makefile.am: Added entries for new java.sql modules.
* Makefile.in: Rebuilt.

From-SVN: r37919

builtins.c (target_char_cast): New function.

* builtins.c (target_char_cast): New function.
(expand_builtin_strchr): Use it.
(expand_builtin_strrchr): Use it.
(builtin_memset_read_str): New function.
(expand_builtin_memset): Use target_char_cast.
Try to optimize memset with second argument non-zero using
store_by_pieces.

* gcc.c-torture/execute/string-opt-5.c: Add some memset tests.

From-SVN: r37918

install.texi (avr): Replace incomplete list of supported MCU types with a link to the current one ...

* install.texi (avr): Replace incomplete list of supported MCU
types with a link to the current one ...
* invoke.texi (AVR Options): ... here.  Update -mmcu= to list
all supported MCU types.  Document -minit-stack= default.
Document new options -mno-tablejump, -mtiny-stack.
* md.texi (AVR family):  Fix typo in 'w' constraint letter
description.  Document 'q'.  Update 'O'.

From-SVN: r37917

Add a frontend function for reload_reg_free_for_value_p; need to check all
registers in a multi-reg value.

From-SVN: r37916

Further tweak cant_combine_insn_p

From-SVN: r37915

call.c (standard_conversion): Reject pointer to member conversions from ambiguous, inaccessible or virtual bases.

cp:
* call.c (standard_conversion): Reject pointer to member
conversions from ambiguous, inaccessible or virtual bases.
* typeck.c (build_static_cast): Don't check pointers to members
specially.
testsuite:
* g++.old-deja/g++.other/cast6.C: New test.

From-SVN: r37914

mauve-libgcj: Turned on JDK1.2 and turned off tests for classes that aren't quite 1.2...

* mauve-libgcj: Turned on JDK1.2 and turned off tests for classes
that aren't quite 1.2 compatible yet.

From-SVN: r37913

Daily bump.

From-SVN: r37912

sh.c (shiftcosts): Don't get INTVAL before testing whether X is a CONST_INT.

* config/sh/sh.c (shiftcosts): Don't get INTVAL before testing
whether X is a CONST_INT.
(addsubcosts): Likewise.

From-SVN: r37911

Align value of UNSPECV_ALIGN

From-SVN: r37910

sh.h (OUTPUT_ADDR_CONST_EXTRA): Use INTVAL instead of mis-used XINT.

* config/sh/sh.h (OUTPUT_ADDR_CONST_EXTRA): Use INTVAL instead of
mis-used XINT.
(ARG_POINTER_REGNUM): Set to AP_REG.

From-SVN: r37909

Fixed ChangeLog entry to be path specific.

From-SVN: r37908

sh.md (fpu_switch0, [...]): Only match on TARGET_SH4.

* config/sh/sh.md (fpu_switch0, fpu_switch1, movpsi, fpu_switch,
splits): Only match on TARGET_SH4.

From-SVN: r37907

Array.java: New file from classpath.

* Array.java: New file from classpath.
* BatchUpdateException.java: Ditto.
* Blob.java: Ditto.
* Clob.java: Ditto.
* Ref.java: Ditto.
* SQLData.java: Ditto.
* SQLInput.java: Ditto.
* SQLOutput.java: Ditto.
* Struct.java: Ditto.
* CallableStatement.java: Merged file from claspath.
* Connection.java: Ditto.
* DataTruncation.java: Ditto.
* DatabaseMetaData.java: Ditto.
* DriverManager.java: Ditto.
* PreparedStatement.java: Ditto.
* ResultSet.java: Ditto.
* ResultSetMetaData.java: Ditto.
* SQLException.java: Ditto.
* SQLWarning.java: Ditto.
* Statement.java: Ditto.
* Types.java: Ditto.

From-SVN: r37906

combine.c (try_combine): Disregard USEs when updating LOG_LINKS of subsequent insns.

* combine.c (try_combine): Disregard USEs when updating LOG_LINKS
of subsequent insns.

From-SVN: r37905

alpha.h (ASM_OUTPUT_MI_THUNK): Disable.

        * config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): Disable.
        * config/alpha/alpha32.h (ASM_OUTPUT_MI_THUNK): Likewise.

From-SVN: r37904

elf.h (ASM_OUTPUT_SECTION_NAME): Copy elfos.h defn.

        * config/alpha/elf.h (ASM_OUTPUT_SECTION_NAME): Copy elfos.h defn.
        (DO_SELECT_SECTION): New.
        (SELECT_SECTION): Use it.
        (UNIQUE_SECTION_P): New.
        (UNIQUE_SECTION): New.

From-SVN: r37903

* gcc.c-torture/execute/20001130-2.c: New testcase.

From-SVN: r37902

cmath.cc: Remove.

* src/cmath.cc: Remove.
* src/Makefile.am (c_base_headers): Add bits/cmath.tcc.
(sources): Remove cmath.cc
* src/Makefile.in: Regenerate.

* include/c/bits/std_cmath.h (__cmath_power<>): Declare.
(__cmath_abs<>): New function.
(abs, fabs): Use __cmath_abs when no direct support is available.
(__pow_helper<>): New function.
(pow): Define here.  Use __pow_helper<>.

* include/c/bits/cmath.tcc: New file.

From-SVN: r37901

* c-common.c (status_warning) [! ANSI_PROTOTYPES]: Load status
from va_list before using it.

From-SVN: r37900

flow.c (make_edge): Early out, if no flags to set.

        * flow.c (make_edge): Early out, if no flags to set.
        (calculate_global_regs_live): Clear out garbage only when necessary.

        * simplify-rtx.c (varray_type used_regs): New.
        (clear_table): Use it to only clear necessary items.
        (cselib_lookup, cselib_record_set): Remember newly set items.
        (cselib_update_varray_sizes, cselib_init): Initialize and grow
        used_regs.

        * local-alloc.c (update_equiv_regs): New local `cleared_regs'.
        Move clearing of dead regs out of insn-loop.

From-SVN: r37899

calls.c (expand_call): Emit queued insns before creating the tail recursion sequence.

        * calls.c (expand_call): Emit queued insns before creating
        the tail recursion sequence.

* gcc.c-torture/execute/20001130-1.c: New test.

From-SVN: r37898

method.c (do_build_copy_constructor): Preserve cv qualifications when accessing source object members.

cp:
* method.c (do_build_copy_constructor): Preserve cv
qualifications when accessing source object members.
(do_build_assign_ref): Likewise. Remove separate diagnostics for
unnamed fields.
testsuite:
* g++.old-deja/g++.other/op3.C: New test.

From-SVN: r37896

prevent dual double definition protection

Co-Authored-By: Bruce Korb <bkorb@gnu.org>
From-SVN: r37895

Explicitly state srcdir for fixincl.x references - Loren J. Rittle

From-SVN: r37894

method.c (do_build_assign_ref): Construct appropriately CV-qualified base reference.

cp:
* method.c (do_build_assign_ref): Construct appropriately
CV-qualified base reference. Don't allow const casts in base
conversion.
testsuite:
* g++.old-deja/g++.other/op2.C: New test.

From-SVN: r37893

* README.FRESCO: Remove obsolete file.

From-SVN: r37873

call.c (build_over_call): Use VOID_TYPE_P.

cp:
* call.c (build_over_call): Use VOID_TYPE_P. Don't die on
incomplete return type.
testsuite:
* g++.old-deja/g++.other/crash38.C: New test.

From-SVN: r37872

Daily bump.

From-SVN: r37871

configure.in: Reorganize handling of *-*-gnu*, to share target specific make details with Linux.

* configure.in: Reorganize handling of *-*-gnu*, to share target
specific make details with Linux.  Update comments to clarify
        the distinction between GNU/Linux and GNU/Hurd.
* config/t-gnu (LIBGCC1, CROSS_LIBGCC1, CRTSTUFF_T_CFLAGS,
TARGET_LIBGCC2_CFLAGS): Remove.  We now use the settings from
config/t-linux for the Hurd.

From-SVN: r37870

POTFILES.in: Move divmod routines from config/mn10200 to config/ Add dominance.c

        * POTFILES.in: Move divmod routines from config/mn10200 to config/
        Add dominance.c

From-SVN: r37869

udivmod.c, [...]: Moved from here.

* config/mn10200/udivmod.c, config/mn10200/divmod.c,
config/mn10200/udivmodsi4.c: Moved from here.
* config/udivmod.c, config/divmod.c, config/udivmodsi4.c: To here.
* config/mn10200/t-mn10200 (LIB2FUNCS_EXTRA): Use the generic
C division functions.
* config/m68hc11/t-m68hc11-gas (LIB2FUNCS_EXTRA): Likewise.

From-SVN: r37868

pa.md (conditional moves): Avoid holes in operand list.

        * pa.md (conditional moves): Avoid holes in operand list.
        (mod, umod patterns): Similarly.
        (variable extract/shift patterns): Similarly.

From-SVN: r37867

objc-act.c (lang_init, [...]): Remove redundant code, assuming doing_objc_thang is true.

        * objc/objc-act.c (lang_init, finish_file, maybe_objc_comptypes,
        maybe_objc_check_decl, build_objc_string_object,
        objc_declare_alias, objc_declare_class, build_message_expr,
        build_protocol_expr, build_selector_expr, build_encode_expr,
        get_class_ivars, start_class, start_protocol): Remove
        redundant code, assuming doing_objc_thang is true.

From-SVN: r37866

pa.c (restore_unscaled_index_insn_codes): Delete procedure.

* pa.c (restore_unscaled_index_insn_codes): Delete procedure.
(record_unscaled_index_insn_codes): Likewise.
(unscaled_index_insn_codes): Delete.
(max_unscaled_index_insn_codes_uid): Delete.
(output_function_prologue, output_function_epilogue, pa_reorg):
Don't use the unscaled index insn hack.

From-SVN: r37865

pa.md: Remove hack from all index insns to reverse the operand order of frame and...

        * pa.md: Remove hack from all index insns to reverse the operand
        order of frame and stack pointer references incorrectly created
        in the reload pass.

From-SVN: r37864

function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to...

* function.h (emit_status): Delete member regno_pointer_flag and
rename regno_pointer_flag_length to regno_pointer_align_length.
Delete define for REGNO_POINTER_FLAG.
* integrate.h (inline_remap): Delete member regno_pointer_flag.
Add member x_regno_reg_rtx.
* rtl.h (rtx_def): Use frame_related bit to indicate register is
a pointer in REG expressions.  Define REG_POINTER macro.
* alias.c (find_base_value, find_base_term): Use REG_POINTER
instead of REGNO_POINTER_FLAG.
* combine.c (nonzero_bits, num_sign_bit_copies): Likewise.
* emit-rtl.c (gen_reg_rtx): Use regno_pointer_align_length instead
of regno_pointer_flag_length.  Remove code which refers to
regno_pointer_flag.
(mark_reg_pointer): Use REG_POINTER.
(free_emit_status): Remove code which refers to regno_pointer_flag.
(init_emit, mark_emit_status): Likewise.
* flow.c (dump_flow_info): Likewise.
* function.c (preserve_temp_slots): Likewise.
* integrate.c (expand_inline_function, copy_rtx_and_substitute):
Use x_regno_reg_rtx instead of regno_pointer_flag for function
pointer determination in map.
* loop.c (strength_reduce, maybe_eliminate_biv_1): Use REG_POINTER.
* predict.c (estimate_probability): Likewise.
* regclass.c (record_address_regs, reg_scan_mark_refs): Likewise.
* unroll.c (unroll_loop): Use x_regno_reg_rtx instead of
regno_pointer_flag for function pointer determination in map.
* convex.h (RTX_COSTS): Don't test regno_pointer_flag and use
REG_POINTER.
* pa.c (hppa_legitimize_address, emit_move_sequence, basereg_operand):
Use REG_POINTER.
(restore_unscaled_index_insn_codes): Revise comment.

From-SVN: r37863

* expr.c (do_compare_and_jump): Add missing TYPE_MODE in statement.

From-SVN: r37862

* extend.texi: Update documentation for attributes.

From-SVN: r37861

elf.h (IDENT_ASM_OP): Protect the #define.

2000-11-29  David O'Brien  <obrien@FreeBSD.org>
* config/alpha/elf.h (IDENT_ASM_OP): Protect the #define.
(ASM_DECLARE_OBJECT_NAME): Same.
(ASM_FILE_END): Same.
(ASM_FINISH_DECLARE_OBJECT): Same.
(ASM_IDENTIFY_GCC): Same.
(ASM_IDENTIFY_LANGUAGE): Same.
(ASM_OUTPUT_CONSTRUCTOR): Same.
(ASM_OUTPUT_DEF): Same.
(ASM_OUTPUT_DESTRUCTOR): Same.
(ASM_OUTPUT_EXTERNAL_LIBCALL): Same.
(ASM_OUTPUT_SECTION_NAME): Same.
(ASM_WEAKEN_LABEL): Same.
(BSS_SECTION_ASM_OP): Same.
(COMMON_ASM_OP): Same.
(CONST_SECTION_ASM_OP): Same.
(CONST_SECTION_FUNCTION): Same.
(CTORS_SECTION_ASM_OP): Same.
(DTORS_SECTION_ASM_OP): Same.
(ESCAPES): Same.
(FINI_SECTION_ASM_OP): Same.
(IDENT_ASM_OP): Same.
(IDENT_ASM_OP): Same.
(INIT_SECTION_ASM_OP): Same.
(INT_ASM_OP): Same.
(MAX_OFILE_ALIGNMENT): Same.
(SBSS_SECTION_ASM_OP): Same.
(SDATA_SECTION_ASM_OP): Same.
(SECTION_FUNCTION_TEMPLATE): Same.
(SELECT_SECTION): Same.
(SE_CONST_SECTION): Same.
(SIZE_ASM_OP): Same.
(SKIP_ASM_OP): Same.
(STRING_ASM_OP): Same.
(STRING_LIMIT): Same.
(TYPE_ASM_OP): Same.
(TYPE_OPERAND_FMT): Same.

Approved by:  Richard Henderson <rth@redhat.com>
              Message-ID: <20001128205112.C9793@redhat.com>

From-SVN: r37860

c-decl.c (c_decode_option): Don't handle -lang-objc.

        * c-decl.c (c_decode_option): Don't handle -lang-objc.
        * objc/lang-options.h: Remove -lang-objc.
        * objc/lang-specs.h: Don't pass -lang-objc to cc1obj.
        * objc/objc-act.c (lang_init_options): Set c_language.

From-SVN: r37859

Fixes for build directories with colons, AIX build problems.

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.

From-SVN: r37858

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

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

From-SVN: r37857

20001111.x: Test fixed - remove XFAIL.

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

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

From-SVN: r37856

Sync with the documentation from wwwdocs.

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.

From-SVN: r37855

* gcc.dg/20001117-1.c: Add main.

From-SVN: r37854

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

From-SVN: r37853

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

From-SVN: r37852

expr.h (store_by_pieces): Add prototype.

* 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.

From-SVN: r37851

Fix copyright line

From-SVN: r37850

tabify

From-SVN: r37849

arm.md (sibcall, [...]): Add use of link register.

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

From-SVN: r37848

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

From-SVN: r37847

InflaterInputStream (read): Don't return -1 unless the infate() call didn't deliver any output.

* 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.

From-SVN: r37846

Daily bump.

From-SVN: r37845

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

From-SVN: r37844

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

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

From-SVN: r37843

natSystem.cc (init_properties): Set user.language and user.region.

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.

From-SVN: r37842

tests_flags.in: Correct typo.

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

        * tests_flags.in: Correct typo.

From-SVN: r37840

tests_flags (SH_FLAGS, ST_FLAGS): Move them back to ...

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

From-SVN: r37839

Fix pic_l;oad_addr to work in Thumb mode.

From-SVN: r37838

Makefile.am (sources): Add bitset.cc

* 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.

From-SVN: r37837

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

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

From-SVN: r37836

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

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

From-SVN: r37835

c-common.h: Remove flag_digraphs.

        * 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.

From-SVN: r37834

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

From-SVN: r37833

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

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

From-SVN: r37832

atomicity.h (__exchange_and_add): Silence preprocessor multi-line string warnings.

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.

From-SVN: r37831

940510-1.c: Update to test c89 functionality.

* 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.

From-SVN: r37830

cppmacro.c (cpp_scan_buffer_nooutput): Take a boolean indicating whether to scan all buffers on the stack or just one.

        * 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.

From-SVN: r37829

genoutput.c (validate_insn_operands): New.

        * 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.

From-SVN: r37828

* config.gcc: Kill residual pyramid support.

From-SVN: r37827

c-lex.h (parse_in): Change parse_in to a cpp_reader *.

* 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.

From-SVN: r37826

Update for 2.91 release.

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.

From-SVN: r37825

DateFormatSymbols.java (zoneStringsDefault): Added more time zone entries.

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

From-SVN: r37824

loop.c (load_mems): Avoid using next_label to find end_label.

* 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.

From-SVN: r37823

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

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

From-SVN: r37822

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

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.

Co-Authored-By: Felix Lee <flee@redhat.com>
From-SVN: r37821