[thirdparty/gcc.git] / gcc / m2 / ChangeLog

2023-06-13  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (check-format-error): New rule.
        * gm2-compiler/M2MetaError.mod (op): Add calls InternalError if
        digits are detected.
        * gm2-compiler/M2Quads.mod (BuildForToByDo): Bugfix to format
        specifier.
        (BuildLengthFunction): Bugfix to format specifiers.
        (BuildOddFunction): Bugfix to format specifiers.
        (BuildAbsFunction): Bugfix to format specifiers.
        (BuildCapFunction): Bugfix to format specifiers.
        (BuildChrFunction): Bugfix to format specifiers.
        (BuildOrdFunction): Bugfix to format specifiers.
        (BuildMakeAdrFunction): Bugfix to format specifiers.
        (BuildSizeFunction): Bugfix to format specifiers.
        (BuildBitSizeFunction): Bugfix to format specifiers.
        * tools-src/checkmeta.py: New file.

2023-06-12  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/110189
        * gm2-compiler/M2Quads.mod (BuildAbsFunction): Replace abort
        format specifier.
        (BuildValFunction): Replace abort format specifier.
        (BuildCastFunction): Replace abort format specifier.
        (BuildMinFunction): Replace abort format specifier.
        (BuildMaxFunction): Replace abort format specifier.
        (BuildTruncFunction): Replace abort format specifier.
        * gm2-compiler/P3Build.bnf (Pass1): Remove.
        (Pass2): Remove.
        (Pass3): Remove.
        (Expect): Add Pass1.
        (AsmStatement): Remove Pass3.
        (AsmOperands): Remove Pass3.
        (AsmOperandSpec): Remove Pass3.
        (AsmInputElement): Remove Pass3.
        (AsmOutputElement): Remove Pass3.
        (AsmTrashList): Remove Pass3.

2023-06-12  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/110126
        * gm2-compiler/M2Quads.def (BuildAsmElement): Remove
        trash parameter.
        (BuildAsmTrash): New procedure.
        * gm2-compiler/M2Quads.mod (BuildAsmTrash): New procedure.
        (BuildAsmElement): Remove trash parameter.
        * gm2-compiler/P3Build.bnf (AsmTrashList): Rewrite.

2023-06-08  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/110126
        * gm2-compiler/M2GenGCC.mod (BuildTreeFromInterface): Remove
        tokenno parameter.  Use object tok instead of tokenno.
        (BuildTrashTreeFromInterface): Use object tok instead of
        GetDeclaredMod.
        (CodeInline): Remove tokenno from parameter list to BuildTreeFromInterface.
        * gm2-compiler/M2Quads.def (BuildAsmElement): Exported and
        defined.
        * gm2-compiler/M2Quads.mod (BuildOptimizeOff): Reformatted.
        (BuildInline): Reformatted.
        (BuildLineNo): Reformatted.
        (UseLineNote): Reformatted.
        (BuildAsmElement): New procedure.
        * gm2-compiler/P0SyntaxCheck.bnf (AsmOperands): Use
        ConstExpression instead of string.
        (AsmElement): Use ConstExpression instead of string.
        (TrashList): Use ConstExpression instead of string.
        * gm2-compiler/P1Build.bnf (AsmOperands): Use
        ConstExpression instead of string.
        (AsmElement): Use ConstExpression instead of string.
        (TrashList): Use ConstExpression instead of string.
        * gm2-compiler/P2Build.bnf (AsmOperands): Use
        ConstExpression instead of string.
        (AsmElement): Use ConstExpression instead of string.
        (TrashList): Use ConstExpression instead of string.
        * gm2-compiler/P3Build.bnf (AsmOperands): Rewrite.
        (AsmOperandSpec): Rewrite.
        (AsmOutputList): New rule.
        (AsmInputList): New rule.
        (TrashList): Rewrite.
        * gm2-compiler/PCBuild.bnf (AsmOperands): Use
        ConstExpression instead of string.
        (AsmElement): Use ConstExpression instead of string.
        (TrashList): Use ConstExpression instead of string.
        * gm2-compiler/PHBuild.bnf (AsmOperands): Use
        ConstExpression instead of string.
        (AsmElement): Use ConstExpression instead of string.
        (TrashList): Use ConstExpression instead of string.
        * gm2-compiler/SymbolTable.def (PutRegInterface):
        Rewrite interface.
        (GetRegInterface): Rewrite interface.
        * gm2-compiler/SymbolTable.mod (SetFirstUsed): New procedure.
        (PutFirstUsed): New procedure.
        (PutRegInterface): Rewrite.
        (GetRegInterface): Rewrite.

2023-06-07  Jakub Jelinek  <jakub@redhat.com>

        * Make-lang.in: Build $(generated_files) before building
        all $(GM2_C_OBJS).

2023-06-07  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/110019
        * gm2-compiler/SymbolKey.mod (SearchAndDo): Reformatted.
        (ForeachNodeDo): Reformatted.
        * gm2-compiler/SymbolTable.mod (AddListify): Join list
        with "," or "and" if more than one word is in the list.
        * m2.flex: Remove -1 from atoi(yytext) line number.

2023-06-03  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/110003
        * gm2-compiler/P2SymBuild.mod (GetParameterShadowVar): Import.
        (CheckFormalParameterSection): Call PutDeclared for the shadow
        variable associated with the parameter.

2023-05-24  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109952
        * Make-maintainer.in: Change header to include emacs file mode.
        * gm2-compiler/M2GenGCC.mod (BuildHighFromChar): Check whether
        operand is a constant string and is nul terminated then return one.
        * gm2-compiler/PCSymBuild.mod (WalkFunction): Add default return
        TRUE.  Static analysis missing return path fix.
        * gm2-libs/IO.mod (Init): Rewrite to help static analysis.
        * target-independent/m2/gm2-libs.texi: Rebuild.

2023-05-19  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109908
        * gm2-libs-iso/Strings.mod (Delete): Re-implement.

2023-05-18  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

        * gm2-gcc/m2builtins.cc (doradix): Use _P defines from tree.h.
        (doplaces): Ditto.
        (doexponentmin): Ditto.
        (doexponentmax): Ditto.
        (dolarge): Ditto.
        (dosmall): Ditto.
        (dogUnderflow): Ditto.
        * gm2-gcc/m2convert.cc (unsafe_conversion_p): Ditto.
        * gm2-gcc/m2expr.cc (m2expr_build_unary_op_check): Ditto.
        (m2expr_build_binary_op_check): Ditto.
        * gm2-gcc/m2tree.cc (m2tree_is_var): Ditto.
        * gm2-gcc/m2treelib.cc (build_modify_expr): Ditto.
        * gm2-gcc/m2type.cc (gm2_finish_decl): Ditto.
        * m2pp.cc (hextree): Ditto.
        (m2pp_call_expr): Ditto.

2023-05-17  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-libs-iso/LongWholeIO.mod (WriteInt): Only request a
        sign if the value is < 0.
        * gm2-libs-iso/ShortWholeIO.mod (WriteInt): Only request a
        sign if the value is < 0.
        * gm2-libs-iso/WholeIO.mod (WriteInt): Only request a sign
        if the value is < 0.
        * gm2-libs-iso/WholeStr.mod (WriteInt): Only request a sign
        if the value is < 0.

2023-05-16  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109879
        * gm2-libs-iso/LongIO.mod (ReadReal): Call SkipSpaces.
        * gm2-libs-iso/LongWholeIO.mod (ReadInt): Call SkipSpaces.
        (ReadCard): Call SkipSpaces.
        * gm2-libs-iso/RealIO.mod (ReadReal): Call SkipSpaces.
        * gm2-libs-iso/ShortWholeIO.mod: (ReadInt): Call SkipSpaces.
        (ReadCard): Call SkipSpaces.
        * gm2-libs-iso/TextIO.mod: Import SkipSpaces.
        * gm2-libs-iso/WholeIO.mod (ReadInt): Call SkipSpaces.
        (ReadCard): Call SkipSpaces.
        * gm2-libs-iso/TextUtil.def: New file.
        * gm2-libs-iso/TextUtil.mod: New file.

2023-05-16  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/108344
        * gm2-libs-coroutines/TimerHandler.mod (EnableLED): New constant.
        (Timer): Test EnableLED before switching on the scroll LED.

2023-05-12  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109830
        * gm2-libs-iso/SeqFile.mod (newCid): New parameter toAppend
        used to select FIO.OpenForRandom.
        (OpenRead): Pass extra parameter to newCid.
        (OpenWrite): Pass extra parameter to newCid.
        (OpenAppend): Pass extra parameter to newCid.

2023-05-11  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109810
        * gm2-compiler/M2ALU.mod (ConvertConstToType): Use
        PrepareCopyString in place of DoCopyString.
        * gm2-compiler/M2GenGCC.def (DoCopyString): Rename to ...
        (PrepareCopyString): ... this.
        * gm2-compiler/M2GenGCC.mod (CodeStatement): Call CodeReturnValue
        with a single parameter.  Call CodeXIndr with a single parameter.
        (CodeReturnValue): Remove parameters and replace with a single
        quadno.  Reimplement using PrepareCopyString.  Issue error
        if the string exceeds designator space.
        (DoCopyString): Reimplement and rename to ...
        (PrepareCopyString): ... this.
        (CodeXIndr): Remove parameters and replace with a single
        quadno.  Reimplement using PrepareCopyString.  Issue error
        if the string exceeds designator space.
        (CodeBecomes): Remove parameters and replace with a single
        quadno.  Reimplement using PrepareCopyString.  Issue error
        if the string exceeds designator space.
        * gm2-compiler/M2Quads.def (BuildReturn): Rename parameter to
        tokreturn.
        * gm2-compiler/M2Quads.mod (BuildReturn): Rename parameter to
        tokreturn.  Rename tokno to tokcombined.

2023-05-09  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109779
        * gm2-libs-iso/RTgen.mod (doLook): Remove old.
        Remove re-assignment of result.
        * gm2-libs-iso/TextIO.mod (CanRead): Rename into ...
        (CharAvailable): ... this.
        (DumpState): New procedure.
        (SetResult): Rename as SetNul.
        (WasGoodChar): Rename into ...
        (EofOrEoln): ... this.
        (SkipLine): Skip over the newline.
        (ReadString): Flip THEN ELSE statements after testing for
        EofOrEoln.
        (ReadRestLine): Flip THEN ELSE statements after testing for
        EofOrEoln.

2023-05-04  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109729
        * gm2-compiler/M2GenGCC.mod (CodeStatement): Detect
        ArithAddOp and call CodeAddChecked.
        (ResolveConstantExpressions): Detect ArithAddOp and call
        FoldArithAdd.
        (FoldArithAdd): New procedure.
        (FoldAdd): Refactor to use FoldArithAdd.
        * gm2-compiler/M2Quads.def (QuadOperator): Add ArithAddOp.
        * gm2-compiler/M2Quads.mod: Remove commented imports.
        (QuadFrame): Changed comments to use GNU coding standards.
        (ArithPlusTok): New global variable.
        (BuildForToByDo): Use ArithPlusTok instead of PlusTok.
        (MakeOp): Detect ArithPlusTok and return ArithAddOp.
        (WriteQuad): Add ArithAddOp clause.
        (WriteOperator): Add ArithAddOp clause.
        (Init): Initialize ArithPlusTok.

2023-05-04  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109675
        * Make-lang.in (MC-LIB-DEFS): Remove M2LINK.def.
        (BUILD-PGE-O): Remove GM2LINK.o.
        * Make-maintainer.in (PPG-DEFS): New define.
        (PPG-LIB-DEFS): Remove M2LINK.def.
        (BUILD-BOOT-PPG-H): Add PPGDEF .h files.
        (m2/ppg$(exeext)): Remove M2LINK.o
        (PGE-DEPS): New define.
        (m2/pg$(exeext)): Remove M2LINK.o.
        (m2/gm2-pge-boot/$(SRC_PREFIX)%.o): Add -Im2/gm2-pge-boot.
        (m2/pge$(exeext)): Remove M2LINK.o.
        (pge-maintainer): Re-implement.
        (pge-libs-push): Re-implement.
        (m2/m2obj3/cc1gm2$(exeext)): Remove M2LINK.o.
        * gm2-libs/DynamicStrings.mod (writeAddress): Re-implement
        using snprintf.
        * gm2-libs/M2Dependent.mod: Remove commented out imports.
        * mc-boot/GDynamicStrings.cc: Rebuild.
        * mc-boot/GFIO.cc: Rebuild.
        * mc-boot/GFormatStrings.cc: Rebuild.
        * mc-boot/GM2Dependent.cc: Rebuild.
        * mc-boot/GM2Dependent.h: Rebuild.
        * mc-boot/GM2RTS.cc: Rebuild.
        * mc-boot/GM2RTS.h: Rebuild.
        * mc-boot/GRTExceptions.cc: Rebuild.
        * mc-boot/GRTint.cc: Rebuild.
        * mc-boot/GSFIO.cc: Rebuild.
        * mc-boot/GStringConvert.cc: Rebuild.
        * mc-boot/Gdecl.cc: Rebuild.
        * pge-boot/GASCII.cc: Rebuild.
        * pge-boot/GASCII.h: Rebuild.
        * pge-boot/GArgs.cc: Rebuild.
        * pge-boot/GArgs.h: Rebuild.
        * pge-boot/GAssertion.cc: Rebuild.
        * pge-boot/GAssertion.h: Rebuild.
        * pge-boot/GBreak.h: Rebuild.
        * pge-boot/GCmdArgs.h: Rebuild.
        * pge-boot/GDebug.cc: Rebuild.
        * pge-boot/GDebug.h: Rebuild.
        * pge-boot/GDynamicStrings.cc: Rebuild.
        * pge-boot/GDynamicStrings.h: Rebuild.
        * pge-boot/GEnvironment.h: Rebuild.
        * pge-boot/GFIO.cc: Rebuild.
        * pge-boot/GFIO.h: Rebuild.
        * pge-boot/GFormatStrings.h:: Rebuild.
        * pge-boot/GFpuIO.h:: Rebuild.
        * pge-boot/GIO.cc: Rebuild.
        * pge-boot/GIO.h: Rebuild.
        * pge-boot/GIndexing.cc: Rebuild.
        * pge-boot/GIndexing.h: Rebuild.
        * pge-boot/GLists.cc: Rebuild.
        * pge-boot/GLists.h: Rebuild.
        * pge-boot/GM2Dependent.cc: Rebuild.
        * pge-boot/GM2Dependent.h: Rebuild.
        * pge-boot/GM2EXCEPTION.cc: Rebuild.
        * pge-boot/GM2EXCEPTION.h: Rebuild.
        * pge-boot/GM2RTS.cc: Rebuild.
        * pge-boot/GM2RTS.h: Rebuild.
        * pge-boot/GNameKey.cc: Rebuild.
        * pge-boot/GNameKey.h: Rebuild.
        * pge-boot/GNumberIO.cc: Rebuild.
        * pge-boot/GNumberIO.h: Rebuild.
        * pge-boot/GOutput.cc: Rebuild.
        * pge-boot/GOutput.h: Rebuild.
        * pge-boot/GPushBackInput.cc: Rebuild.
        * pge-boot/GPushBackInput.h: Rebuild.
        * pge-boot/GRTExceptions.cc: Rebuild.
        * pge-boot/GRTExceptions.h: Rebuild.
        * pge-boot/GSArgs.h: Rebuild.
        * pge-boot/GSEnvironment.h: Rebuild.
        * pge-boot/GSFIO.cc: Rebuild.
        * pge-boot/GSFIO.h: Rebuild.
        * pge-boot/GSYSTEM.h: Rebuild.
        * pge-boot/GScan.h: Rebuild.
        * pge-boot/GStdIO.cc: Rebuild.
        * pge-boot/GStdIO.h: Rebuild.
        * pge-boot/GStorage.cc: Rebuild.
        * pge-boot/GStorage.h: Rebuild.
        * pge-boot/GStrCase.cc: Rebuild.
        * pge-boot/GStrCase.h: Rebuild.
        * pge-boot/GStrIO.cc: Rebuild.
        * pge-boot/GStrIO.h: Rebuild.
        * pge-boot/GStrLib.cc: Rebuild.
        * pge-boot/GStrLib.h: Rebuild.
        * pge-boot/GStringConvert.h: Rebuild.
        * pge-boot/GSymbolKey.cc: Rebuild.
        * pge-boot/GSymbolKey.h: Rebuild.
        * pge-boot/GSysExceptions.h: Rebuild.
        * pge-boot/GSysStorage.cc: Rebuild.
        * pge-boot/GSysStorage.h: Rebuild.
        * pge-boot/GTimeString.h: Rebuild.
        * pge-boot/GUnixArgs.h: Rebuild.
        * pge-boot/Gbnflex.cc: Rebuild.
        * pge-boot/Gbnflex.h: Rebuild.
        * pge-boot/Gdtoa.h: Rebuild.
        * pge-boot/Gerrno.h: Rebuild.
        * pge-boot/Gldtoa.h: Rebuild.
        * pge-boot/Glibc.h: Rebuild.
        * pge-boot/Glibm.h: Rebuild.
        * pge-boot/Gpge.cc: Rebuild.
        * pge-boot/Gtermios.h: Rebuild.
        * pge-boot/Gwrapc.h: Rebuild.
        * mc-boot/GM2LINK.h: Removed.
        * pge-boot/GM2LINK.cc: Removed.
        * pge-boot/GM2LINK.h: Removed.

2023-04-30  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/SymbolTable.mod (ConstLitPoolEntry): New
        pointer to record.
        (ConstLitSym): New field RangeError.
        (ConstLitPoolTree): New SymbolTree representing name to
        index.
        (ConstLitArray): New dynamic array containing pointers
        to a ConstLitPoolEntry.
        (CreateConstLit): New procedure function.
        (LookupConstLitPoolEntry): New procedure function.
        (AddConstLitPoolEntry): New procedure function.
        (MakeConstLit): Re-implemented to check the constant lit
        pool before calling CreateConstLit.
        * m2.flex: Add ability to decode binary constant literals.

2023-04-26  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/108121
        * gm2-compiler/M2ALU.mod (Less): Reformatted.
        * gm2-compiler/SymbolTable.mod (DetermineSizeOfConstant): Remove
        from import.
        (ConstantStringExceedsZType): Import.
        (GetConstLitType): Re-implement using ConstantStringExceedsZType.
        * gm2-gcc/m2decl.cc (m2decl_DetermineSizeOfConstant): Remove.
        (m2decl_ConstantStringExceedsZType): New function.
        (m2decl_BuildConstLiteralNumber): Re-implement.
        * gm2-gcc/m2decl.def (DetermineSizeOfConstant): Remove.
        (ConstantStringExceedsZType): New function.
        * gm2-gcc/m2decl.h (m2decl_DetermineSizeOfConstant): Remove.
        (m2decl_ConstantStringExceedsZType): New function.
        * gm2-gcc/m2expr.cc (append_digit): Remove.
        (m2expr_interpret_integer): Remove.
        (append_m2_digit): Remove.
        (m2expr_StrToWideInt): New function.
        (m2expr_interpret_m2_integer): Remove.
        * gm2-gcc/m2expr.def (CheckConstStrZtypeRange): New function.
        * gm2-gcc/m2expr.h (m2expr_StrToWideInt): New function.
        * gm2-gcc/m2type.cc (build_m2_word64_type_node): New function.
        (build_m2_ztype_node): New function.
        (m2type_InitBaseTypes): Call build_m2_ztype_node.
        * gm2-lang.cc (gm2_type_for_size): Re-write using early returns.

2023-04-21  Arsen Arsenović  <arsen@aarsen.me>

        * Make-lang.in: Remove references to $(P).
        * Make-maintainer.in: Ditto.

2023-04-21  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109586
        * gm2-gcc/m2tree.cc (m2tree_IsAConstant): Add (TREE_CODE
        (t) == CONSTRUCTOR) to expression.

2023-04-13  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109488
        * lang.opt: Fix typo "maybe" to "may be".

2023-04-13  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/M2ALU.def (PopChar): New procedure function.
        * gm2-compiler/M2ALU.mod (PopChar): New procedure function.
        * gm2-compiler/M2GCCDeclare.mod (PromoteToString): Detect
        a single constant char and build a C string.
        * gm2-compiler/M2GenGCC.mod (IsConstStr): New procedure
        function.
        (GetStr): New procedure function.
        (FoldAdd): Use IsConstStr.
        * gm2-compiler/M2Quads.mod: Formatting changes.
        * gm2-gcc/m2expr.cc (m2expr_GetCstInteger): New function.
        * gm2-gcc/m2expr.def (GetCstInteger): New procedure function.
        * gm2-gcc/m2expr.h (m2expr_GetCstInteger): New prototype.

2023-04-05  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109423
        * gm2-compiler/M2Base.def (Unbounded): Remove.
        * gm2-compiler/M2Error.def (ErrorAbort0): Add noreturn
        attribute.
        * gm2-compiler/M2Quads.mod (BuildInclProcedure): Correct
        error format string.
        (BuildExceptProcedure): Correct error format string.
        (BuildAdrFunction): Call PutWriteQuad when taking the
        address of a variable.
        * gm2-libs-ch/SysExceptions.c (_M2_SysExceptions_init): Add
        parameters.
        * gm2-libs-ch/wrapc.c (_M2_wrapc_init): Add parameters.
        * gm2-libs/DynamicStrings.mod (DumpStringInfo): Remove t.
        (PopAllocationExemption): Remove f.
        * gm2-libs/FIO.mod (BufferedWrite): Remove result.
        * gm2-libs/FormatStrings.mod (Copy): Remove endpos and
        afterperc.
        (HandlePercent): Remove result.
        * gm2-libs/Indexing.mod (RemoveIndiceFromIndex): Remove k.
        * gm2-libs/M2Dependent.mod (CreateModule): Remove p0
        and p1.
        (DumpModuleData): Remove mptr.
        (ConstructModules): Remove nulp.
        * gm2-libs/RTExceptions.mod (PopHandler): Remove i.
        * gm2-libs/RTint.mod (Listen): Remove b4s, b4m, afs
        and afm.
        * gm2-libs/SFIO.mod (ReadS): Remove c.
        * gm2-libs/StringConvert.mod (doDecimalPlaces): Remove
        whole and fraction.

2023-04-03  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109388
        * gm2-compiler/M2GCCDeclare.mod (DoVariableDeclaration):
        Remove second parameter module.  Adjust all callers to
        remove the second parameter.
        * gm2-compiler/PHBuild.bnf (CheckAndInsert): Remove.
        (InStopSet): Remove.
        (PeepToken): Remove.
        (PushQualident): Remove.
        (SimpleDes): Remove.
        (ActualParameters): Remove.

2023-04-02  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109336
        * Make-lang.in (GM2_O): Set to -O0.
        (GM2_LIBS): Remove target libraries and replace with build libs.
        (BUILD-LIBS): New declaration.
        (m2/gm2-libs/libgm2.a): New rule.
        (m2/gm2-libs/%.o): New rule.
        (m2/gm2-libs/choosetemp.o): New rule.
        * gm2-compiler/M2ColorString.mod (append): Use ADR rather than
        implicit conversion.
        * gm2-compiler/M2Comp.mod (Compile): Add qprintf messages for when
        a source file is not found.  Improve comments and formatting.
        * gm2-libs-ch/cgetopt.c (cgetopt_cgetopt_long): Remove
        ansi-decl.h.  Add getopt.h.
        (cgetopt_cgetopt_long_only): Change cgetopt_ to getopt_.
        * gm2spec.cc (lang_specific_driver): Do not skip -fmod=.
        Remove comment.

2023-03-29  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109336
        PR modula2/109315
        * gm2-compiler/M2FileName.mod (CalculateFileName): Simplified by
        ensuring the extension contains the ".".
        (CalculateStemName): Re-formatted.
        (ExtractExtension): Re-formatted.
        (ExtractModule): Re-formatted.
        * gm2-compiler/M2Options.def (setdefextension): Add block comment.
        (setmodextension): Add block comment.  Re-formatted.
        * gm2-compiler/M2Options.mod (setdefextension): Add block comment.
        (setmodextension): Add block comment.  Re-formatted.
        * gm2-compiler/M2Search.mod (FindSourceDefFile): Use
        DefaultDefExt.
        (DefaultDefExt): New constant.
        (DefaultModExt): New constant.
        (FindSourceModFile): Use DefaultModExt.
        * gm2-gcc/m2decl.cc (m2decl_DeclareKnownVariable): Correct
        spelling.
        * gm2spec.cc (M2SOURCE): New constant.
        (LANGSPEC): New value.
        (MATHLIB): New value.
        (WITHLIBC): New value.
        (SKIPOPT): New value.
        (lang_specific_driver): Replace seen_module_extension bool with
        module_extension char *.  Detect -fmod= and remember extension.
        Use the extension to detect modula-2 source and mark it as such.

2023-03-23  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109264
        * gm2-compiler/M2Quads.mod (BuildConstFunctionCall): Comment
        out ErrorString in debugging block.
        (BuildConstructorStart): Replace Assert with a call to
        MetaErrorT3.  Import MetaErrorT3.
        * gm2-compiler/PCSymBuild.mod (buildConstFunction): Rename
        local variables.
        (WalkFunctionParam): Remove test for IsEnumeration when
        resolving MIN or MAX parameters.
        * gm2-compiler/PHBuild.bnf (BlockAssert): New procedure.
        (ErrorArrayat): New procedure.
        (Expect): Renamed parameter t to tok.
        (PushQualident): New rule.
        (ConstSetOrQualidentOrFunction): Force AutoOn.
        (TypeDeclaration): Add debugging assert.
        (SimpleType): Add debugging assert.
        (DefaultRecordAttributes): New rule (and bugfix).
        (FieldPragmaExpression): New rule (and bugfix).
        (PragmaConstExpression): New rule (and bugfix).
        (SetOrDesignatorOrFunction): Add debugging assert.
        (Block): Add debugging assert.
        * gm2-gcc/m2expr.cc (m2expr_ConstantExpressionWarning): int
        to bool.
        * gm2-gcc/m2expr.h (m2expr_TreeOverflow): int to bool.
        (m2expr_GetBooleanTrue): Remove.
        (m2expr_GetBooleanFalse): Remove.
        * gm2-gcc/m2options.h (M2Options_SetStatistics): Replace
        int with bool.

2023-03-22  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109248
        * Make-lang.in (m2/pge-boot/%.o): Add CFLAGS and CXXFLAGS for C
        and C++ compiles.
        * gm2spec.cc (add_m2_I_path): Indentation.
        (lang_specific_driver): New variable seen_pathname.
        Detect -fm2-pathname.  If not seen then push_back_Ipath (".").
        Change non iso library path to "m2cor,m2log,m2pim,m2iso".

2023-03-22  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/107630
        * Make-lang.in (m2/stage2/cc1gm2$(exeext)): Remove
        m2/gm2-libs-boot/M2LINK.o.
        (m2/stage1/cc1gm2$(exeext)): Ditto.
        (GM2-LIBS-BOOT-DEFS): Remove M2LINK.def.
        (GM2-LIBS-DEFS): Ditto.
        (m2/mc-boot/$(SRC_PREFIX)%.o): Replace CXX_FLAGS with CXXFLAGS.
        (m2/mc-boot-ch/$(SRC_PREFIX)%.o): Ditto.
        (m2/mc-boot/main.o): Ditto.
        (mcflex.o): Add $(CFLAGS).
        (m2/gm2-libs-boot/M2LINK.o): Remove rule.
        * gm2-compiler/M2GCCDeclare.def (DeclareM2linkGlobals): Remove.
        * gm2-compiler/M2GCCDeclare.mod: (M2LinkEntry): Remove.
        (M2LinkIndex): Remove.
        (DoVariableDeclaration): Remove initial and call to
        AddEntryM2Link.
        (AddEntryM2Link): Remove.
        (GetEntryM2Link): Remove.
        (DeclareM2linkGlobals): Remove.
        (DetectM2LinkInitial): Remove.
        (InitM2LinkModule): Remove.
        * gm2-compiler/M2GenGCC.mod (CodeFinallyEnd): Remove call to
        DeclareM2linkGlobals.
        * gm2-compiler/M2Quads.mod (BuildM2InitFunction): Add extra
        parameter containing runtime module override to ConstructModules.
        * gm2-compiler/M2Scaffold.mod: Update comment describing
        ConstructModules.
        * gm2-gcc/m2decl.cc (m2decl_DeclareM2linkForcedModuleInitOrder):
        Remove.
        * gm2-libs-iso/M2RTS.def (ConstructModules): Add overrideliborder
        parameter.
        * gm2-libs-iso/M2RTS.mod: Add overrideliborder parameter.
        * gm2-libs/M2Dependent.def (ConstructModules): Add overrideliborder
        parameter.
        * gm2-libs/M2Dependent.mod (ConstructModules): Add overrideliborder
        parameter.
        * gm2-libs/M2RTS.def (ConstructModules): Add overrideliborder parameter.
        * gm2-libs/M2RTS.mod (ConstructModules): Add overrideliborder
        parameter.
        * gm2-libs/M2LINK.def: Removed.

2023-03-21  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (m2/mc-boot/$(SRC_PREFIX)%.o): Add $(CXXFLAGS).
        (m2/mc-boot-ch/$(SRC_PREFIX)%.o): Add $(CXXFLAGS).
        (m2/mc-boot-ch/$(SRC_PREFIX)%.o): Add $(CXXFLAGS).
        (m2/mc-boot/main.o): Add $(CXXFLAGS).

2023-03-19  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-maintainer.in (gm2.maintainer-clean): Remove.
        (gm2.maintainer-help): Add gm2.maintainer-tools,
        gm2.maintainer-doc.  Remove gm2.maintainer-clean.
        Change target-independent directory to target-independent/m2.
        * gm2-compiler/ppg.mod: Correct __FILE_ typo to __FILE__.
        * gm2-compiler/M2Options.def (SetAutoInit): Update comment.
        * gm2-compiler/M2Options.mod (SetAutoInit): Update comment.
        * gm2-gcc/m2color.cc (m2color_colorize_start): Rename name_len
        to _name_high.
        * gm2-gcc/m2color.def (colorize_start): change ARRAY OF CHAR to
        ADDRESS and add _name_high.
        * gm2-gcc/m2decl.cc (m2decl_BuildStartFunctionDeclaration): Change
        int to bool.
        * gm2-gcc/m2decl.h (m2decl_BuildStartFunctionDeclaration): Change
        int to bool.
        * gm2-gcc/m2expr.cc (m2expr_BuildBinarySetDo): Change int to bool.
        (m2expr_BuildIfConstInVar): Change int to bool.
        (m2expr_BuildIfNotConstInVar): Change int to bool.
        (m2expr_BuildIfVarInVar): Change int to bool.
        (m2expr_BuildIfNotVarInVar): Change int to bool.
        (m2expr_BuildForeachWordInSetDoIfExpr): Change int to bool.
        * gm2-gcc/m2expr.h (m2expr_BuildIfNotVarInVar): Change int to bool.
        (m2expr_BuildIfVarInVar): Change int to bool.
        (m2expr_BuildIfNotConstInVar): Change int to bool.
        (m2expr_BuildIfConstInVar): Change int to bool.
        * gm2-gcc/m2options.h (M2Options_SetAutoInit): Change int to bool.
        (M2Options_SetNilCheck): Change int to bool.
        (M2Options_SetReturnCheck): Change int to bool.
        (M2Options_SetCaseCheck): Change int to bool.
        (M2Options_SetCheckAll): Change int to bool.
        (M2Options_SetVerboseUnbounded): Change int to bool.
        (M2Options_SetUnboundedByReference): Change int to bool.
        (M2Options_SetOptimizing): Change int to bool.
        (M2Options_SetQuiet): Change int to bool.
        (M2Options_SetCpp): Change int to bool.
        (M2Options_SetM2g): Change int to bool.
        (M2Options_SetLowerCaseKeywords): Change int to bool.
        (M2Options_SetVerbose): Change int to bool.
        * gm2-gcc/m2treelib.cc (m2treelib_get_rvalue): Change int to bool.
        (m2treelib_get_field_no): Change int to bool.
        (m2treelib_get_set_value): Change int to bool.
        (m2treelib_get_set_address): Change int to bool.
        (m2treelib_get_set_address_if_var): Change int to bool.
        * gm2-gcc/m2treelib.def (get_set_address_if_var): Change int to bool.
        (get_set_address): Change int to bool.
        (get_set_value): Change int to bool.
        (get_field_no): Change int to bool.
        (get_rvalue): Change int to bool.
        * gm2-gcc/m2treelib.h (m2treelib_get_field_no): Change int to bool.
        (m2treelib_get_set_value): Change int to bool.
        (m2treelib_get_set_address): Change int to bool.
        (m2treelib_get_set_address_if_var): Change int to bool.
        * gm2-gcc/m2type.cc (m2type_BuildEndFunctionType): Change int to bool.
        * gm2-gcc/m2type.h (m2type_BuildEndFunctionType): Change int to bool.
        * gm2-libs-ch/dtoa.cc (dtoa_calcsign): Change int to bool.
        * gm2-libs-ch/ldtoa.cc (dtoa_calcsign): Change int to bool.
        (ldtoa_ldtoa): Change int to bool.
        * m2.flex (functionInfo): Change int to bool.
        (pushFunction): Change parameter from int to bool.
        * mc-boot/GDebug.cc (Debug_Halt): Rebuild.
        * mc-boot/GDebug.h (Debug_Halt): Rebuild.
        * mc-boot/GDynamicStrings.cc: Rebuild.
        * mc-boot/GDynamicStrings.h: Rebuild.
        * mc-boot/GFIO.cc: Rebuild.
        * mc-boot/GM2RTS.cc: Rebuild.
        * mc-boot/GM2RTS.h: Rebuild.
        * mc-boot/GPushBackInput.cc: Rebuild.
        * mc-boot/GRTExceptions.cc: Rebuild.
        * mc-boot/GRTint.cc: Rebuild.
        * mc-boot/GSysStorage.cc: Rebuild.
        * mc-boot/Gdecl.cc: Rebuild.
        * mc-boot/GsymbolKey.cc: Rebuild.
        * mc/symbolKey.mod: Rebuild.
        * target-independent/m2/Builtins.texi: Rebuild.
        * target-independent/m2/SYSTEM-iso.texi: Rebuild.
        * target-independent/m2/SYSTEM-pim.texi: Rebuild.
        * target-independent/m2/gm2-libs.texi: Rebuild.
        * tools-src/def2doc.py (PIM_Log): Change gm2-libs-pim to
        gm2-lib-log.

2023-03-17  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109032
        * gm2-gcc/m2expr.cc: Correct ? : order in comments.
        (m2expr_BuildDivM2): Improve comment.
        * lang.opt: Improve option descriptions.

2023-03-17  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109102
        * gm2-gcc/m2builtins.cc (ASSERT): Change format specifier to
        use %qs rather than quotes.

2023-03-17  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/M2AsmUtil.mod (SymNeedsModulePrefix):
        Re-implemented.
        * gm2-libs/SysStorage.mod (enableTrace): Disable tracing.

2023-03-16  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/SymbolKey.mod (PutSymKey): Halt parameters
        reordered.
        (DelSymKey): Ditto.
        * gm2-compiler/ppg.mod (GetEpsilon): Ditto.
        (GetReachEnd): Ditto.
        (GetFollow): Ditto.
        (CodeCondition): Ditto.
        (CodeThenDo): Ditto.
        (CodeEnd): Ditto.
        (RecoverCondition): Ditto.
        (ConditionIndent): Ditto.
        * gm2-libs-ch/m2rts.h (M2RTS_Halt): Ditto.
        * gm2-libs-coroutines/Executive.mod (Assert): Ditto.
        (Resume): Remove redundant comments.
        (Wait): Remove redundant comments.
        * gm2-libs-coroutines/SYSTEM.mod (TRANSFER): Halt parameters
        reordered.
        (IOTransferHandler): Ditto.
        (Finished): Ditto.
        (localInit): Ditto.
        * gm2-libs-coroutines/TimerHandler.mod (WaitOn): Halt parameters
        reordered.
        (Cancel): Ditto.
        (ReArmEvent): Ditto.
        (OnActiveQueue): Ditto.
        * gm2-libs-iso/COROUTINES.mod (NEWCOROUTINE): Ditto.
        (Transfer): Ditto.
        (IOTRANSFER): Ditto.
        * gm2-libs-iso/EXCEPTIONS.mod (RAISE): Correct Halt parameters.
        * gm2-libs-iso/M2RTS.def (Halt): Halt parameters reordered.
        (HaltC): Ditto.
        * gm2-libs-iso/M2RTS.mod: Ditto.
        * gm2-libs-iso/RTentity.mod (PutKey): Ditto.
        (DelKey): Ditto.
        (findChildAndParent): Ditto.
        (assert): Ditto.
        * gm2-libs-iso/Storage.mod (ALLOCATE): Add DebugTrace.
        Add UseMallocFree test.
        (DEALLOCATE): Add DebugTrace.  Add UseMallocFree test.
        (assert): Halt parameters reordered.
        * gm2-libs-log/Termbase.mod (Read): Ditto.
        (KeyPressed): Ditto.
        (Write): Ditto.
        (Init): Ditto.
        * gm2-libs/Debug.def (Halt): Halt parameters reordered.
        * gm2-libs/Debug.mod (Halt): Ditto.
        * gm2-libs/DynamicStrings.def (PopAllocation): Improve comment.
        * gm2-libs/DynamicStrings.mod (PopAllocation): Improve comment.
        Halt parameters reordered.
        * gm2-libs/M2RTS.def (Halt): Ditto.
        (HaltC): Ditto.
        * gm2-libs/M2RTS.mod (Halt): Ditto.
        (HaltC): Ditto.
        * gm2-libs/PushBackInput.mod (PutStr): Ditto.
        (PutString): Ditto.
        (PutCh): Ditto.
        * gm2-libs/RTExceptions.mod (GetBaseExceptionBlock): Ditto.
        * gm2-libs/RTint.mod (ReArmTimeVector): Ditto.
        (GetTimeVector): Ditto.
        (AttachVector): Ditto.
        (IncludeVector): Ditto.
        (Listen): Ditto.
        * gm2-libs/SysStorage.mod (ALLOCATE): Ditto.
        (DEALLOCATE): Ditto.
        (REALLOCATE): Ditto.
        * gm2-libs-coroutines/Debug.def: Removed.
        * gm2-libs-coroutines/Debug.mod: Removed.

2023-03-16  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in: Rename target-independent to
        target-independent/m2.
        * target-independent/readme.txt: Update.
        * target-independent/m2/gm2-ebnf.texi: New file.
        * target-independent/m2/gpl_v3_without_node.texi: New file.
        * target-independent/Builtins.texi: Rename ...
        * target-independent/m2/Builtins.texi: ... to this.
        * target-independent/SYSTEM-iso.texi: Rename ...
        * target-independent/m2/SYSTEM-iso.texi: ... to this.
        * target-independent/SYSTEM-pim.texi: Rename ...
        * target-independent/m2/SYSTEM-pim.texi: ... to this.
        * target-independent/gm2-libs.texi: Rename ...
        * target-independent/m2/gm2-libs.texi: ... to this.

2023-03-15  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109125
        * gm2-libs-ch/dtoa.cc (dtoa_strtod): Replace int with bool.
        * gm2-libs-ch/ldtoa.cc (ldtoa_strtold): Replace int with bool.

2023-03-14  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109125
        * gm2-libs-ch/cgetopt.c (cgetopt_SetOption): Replace int
        for bool.
        * gm2-libs-ch/termios.c (doSetUnset): Replace int for bool.
        * gm2-libs/Builtins.mod (isfinitef): Correct typo in return
        statement.

2023-03-13  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109103
        * gm2-compiler/M2ALU.def (PushString): New parameter issueError.
        * gm2-compiler/M2ALU.mod (PushString): New parameter issueError.
        * gm2-compiler/SymbolTable.mod (PushString): New parameter issueError.
        * gm2-gcc/m2decl.cc (m2decl_DetermineSizeOfConstant): Pass
        location to interpret_m2_integer.
        (m2decl_BuildConstLiteralNumber): New parameter issueError.
        * gm2-gcc/m2expr.cc (m2expr_IsTrue): Replace int with bool.
        (m2expr_IsFalse): Replace int with bool.
        (m2expr_AreConstantsEqual): Replace int with bool.
        (m2expr_BuildBinaryForeachWordDo): Call m2linemap_internal_error_at.
        (append_digit): Ditto.
        (m2expr_interpret_integer): Add location parameter.
        (append_m2_digit): Call m2linemap_internal_error_at.
        (m2expr_interpret_m2_integer): Add location parameter.
        (m2expr_GetSizeOf): Replace sizeof with SIZE in error message.
        * gm2-gcc/m2expr.h (m2expr_AreRealOrComplexConstantsEqual):
        Replace int with bool.
        (m2expr_AreConstantsEqual): Ditto.
        (m2expr_IsFalse): Ditto.
        (m2expr_IsTrue): Ditto.
        (m2expr_interpret_integer): Add location parameter.
        (m2expr_interpret_m2_integer): Add location parameter.
        * gm2-gcc/m2linemap.cc (mformat_value): New function.
        (expand_format): New function.
        (expand_message): New function.
        (gm2_internal_error_at): New function.
        (m2linemap_internal_error_at): New function.
        * gm2-gcc/m2linemap.h (m2linemap_internal_error_at): New function.
        * gm2-gcc/m2options.h (M2Options_SetISO): Replace int with bool.
        (M2Options_SetPIM): Ditto.
        (M2Options_SetPIM2): Ditto.
        (M2Options_SetPIM3): Ditto.
        (M2Options_SetPIM4): Ditto.
        (M2Options_SetFloatValueCheck): Ditto.
        (M2Options_SetWholeValueCheck): Ditto.
        (M2Options_GetISO): Ditto.
        (M2Options_GetPIM): Ditto.
        (M2Options_GetPIM2): Ditto.
        (M2Options_GetPIM3): Ditto.
        (M2Options_GetPIM4): Ditto.
        (M2Options_GetPositiveModFloor): Ditto.
        (M2Options_GetFloatValueCheck): Ditto.
        (M2Options_GetWholeValueCheck): Ditto.
        (M2Options_Setc): Ditto.
        (M2Options_Getc): Ditto.
        (M2Options_SetPPOnly): Ditto.
        (M2Options_GetPPOnly): Ditto.
        (M2Options_SetUselist): Ditto.
        (M2Options_SetAutoInit): Ditto.
        (M2Options_SetPositiveModFloor): Ditto.
        (M2Options_SetNilCheck): Ditto.
        (M2Options_SetWholeDiv): Ditto.
        (M2Options_SetIndex): Ditto.
        (M2Options_SetRange): Ditto.
        (M2Options_SetReturnCheck): Ditto.
        (M2Options_SetCaseCheck): Ditto.
        (M2Options_SetCheckAll): Ditto.
        (M2Options_SetExceptions): Ditto.
        (M2Options_SetStyle): Ditto.
        (M2Options_SetPedantic): Ditto.
        (M2Options_SetPedanticParamNames): Ditto.
        (M2Options_SetPedanticCast): Ditto.
        (M2Options_SetExtendedOpaque): Ditto.
        (M2Options_SetVerboseUnbounded): Ditto.
        (M2Options_SetXCode): Ditto.
        (M2Options_SetCompilerDebugging): Ditto.
        (M2Options_SetQuadDebugging): Ditto.
        (M2Options_SetDebugTraceQuad): Ditto.
        (M2Options_SetDebugTraceAPI): Ditto.
        (M2Options_SetSources): Ditto.
        (M2Options_SetUnboundedByReference): Ditto.
        (M2Options_SetDumpSystemExports): Ditto.
        (M2Options_SetOptimizing): Ditto.
        (M2Options_SetQuiet): Ditto.
        (M2Options_SetCC1Quiet): Ditto.
        (M2Options_SetCpp): Ditto.
        (M2Options_SetSwig): Ditto.
        (M2Options_SetWholeProgram): Ditto.
        (M2Options_SetDebugFunctionLineNumbers): Ditto.
        (M2Options_SetGenerateStatementNote): Ditto.
        (M2Options_GetCpp): Ditto.
        (M2Options_GetM2g): Ditto.
        (M2Options_SetM2g): Ditto.
        (M2Options_SetLowerCaseKeywords): Ditto.
        (M2Options_SetVerbose): Ditto.
        (M2Options_SetUnusedVariableChecking): Ditto.
        (M2Options_SetUnusedParameterChecking): Ditto.
        (M2Options_SetStrictTypeChecking): Ditto.
        (M2Options_SetWall): Ditto.
        (M2Options_SetSaveTemps): Ditto.
        (M2Options_GetSaveTemps): Ditto.
        (M2Options_SetScaffoldStatic): Ditto.
        (M2Options_SetScaffoldDynamic): Ditto.
        (M2Options_SetScaffoldMain): Ditto.
        (M2Options_SetGenModuleList): Ditto.
        (M2Options_SetShared): Ditto.
        * gm2-libs-ch/M2LINK.c: Ditto.
        * gm2-libs-ch/m2rts.h (M2RTS_RequestDependant): Replace
        const char * with const void *.
        (M2RTS_RegisterModule): Ditto.
        (M2RTS_ConstructModules): Ditto.
        * gm2-gcc/m2decl.def (DetermineSizeOfConstant): New parameter
        issueError.
        * gm2-gcc/m2decl.h (DetermineSizeOfConstant): New parameter
        issueError.

2023-03-12  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/109089
        * gm2-compiler/M2GCCDeclare.mod (DeclareKnownType): Import.
        * gm2-gcc/gcc-consolidation.h (stdbool.h): Include.
        * gm2-gcc/init.h (defined): Change block start.
        * gm2-gcc/m2block.cc: Change FALSE to false, change TRUE to true.
        * gm2-gcc/m2block.h: Change int to bool.
        * gm2-gcc/m2builtins.cc: Ditto.
        * gm2-gcc/m2builtins.h: Ditto.
        * gm2-gcc/m2convert.cc: Change FALSE to false, TRUE to true and
        int to bool.
        * gm2-gcc/m2convert.h: Change int to bool.
        * gm2-gcc/m2decl.cc: Change int to bool.
        * gm2-gcc/m2decl.h: Change int to bool.
        * gm2-gcc/m2expr.cc: Change FALSE to false, TRUE to true and
        int to bool.
        * gm2-gcc/m2expr.h: Change int to bool.
        * gm2-gcc/m2statement.cc: Change FALSE to false, TRUE to true and
        int to bool.
        * gm2-gcc/m2statement.h: Change int to bool.
        * gm2-gcc/m2top.cc: Change int to bool.
        * gm2-gcc/m2top.h: Change int to bool.
        * gm2-gcc/m2tree.cc: Change int to bool.
        * gm2-gcc/m2tree.h: Change int to bool.
        * gm2-gcc/m2type.cc: Change int to bool.
        * gm2-gcc/m2type.h: Change int to bool.
        * gm2-lang.cc (convert_loc): Call convert_to_integer for BOOLEAN_TYPE.
        * gm2-libs/Builtins.def (isfinitef): Change return value from
        BOOLEAN to INTEGER.
        (isfinite): Ditto.
        (isfinitel): Ditto.
        * gm2-libs/Builtins.mod (isfinitef): Change return value from
        BOOLEAN to INTEGER.
        (isfinite): Ditto.
        (isfinitel): Ditto.
        * mc-boot/GASCII.cc: Rebuild.
        * mc-boot/GASCII.h: Rebuild.
        * mc-boot/GArgs.cc: Rebuild.
        * mc-boot/GArgs.h: Rebuild.
        * mc-boot/GAssertion.cc: Rebuild.
        * mc-boot/GAssertion.h: Rebuild.
        * mc-boot/GBreak.cc: Rebuild.
        * mc-boot/GBreak.h: Rebuild.
        * mc-boot/GCOROUTINES.h: Rebuild.
        * mc-boot/GCmdArgs.cc: Rebuild.
        * mc-boot/GCmdArgs.h: Rebuild.
        * mc-boot/GDebug.cc: Rebuild.
        * mc-boot/GDebug.h: Rebuild.
        * mc-boot/GDynamicStrings.cc: Rebuild.
        * mc-boot/GDynamicStrings.h: Rebuild.
        * mc-boot/GEnvironment.cc: Rebuild.
        * mc-boot/GEnvironment.h: Rebuild.
        * mc-boot/GFIO.cc: Rebuild.
        * mc-boot/GFIO.h: Rebuild.
        * mc-boot/GFormatStrings.cc: Rebuild.
        * mc-boot/GFormatStrings.h: Rebuild.
        * mc-boot/GFpuIO.cc: Rebuild.
        * mc-boot/GFpuIO.h: Rebuild.
        * mc-boot/GIO.cc: Rebuild.
        * mc-boot/GIO.h: Rebuild.
        * mc-boot/GIndexing.cc: Rebuild.
        * mc-boot/GIndexing.h: Rebuild.
        * mc-boot/GM2Dependent.cc: Rebuild.
        * mc-boot/GM2Dependent.h: Rebuild.
        * mc-boot/GM2EXCEPTION.cc: Rebuild.
        * mc-boot/GM2EXCEPTION.h: Rebuild.
        * mc-boot/GM2LINK.h: Rebuild.
        * mc-boot/GM2RTS.cc: Rebuild.
        * mc-boot/GM2RTS.h: Rebuild.
        * mc-boot/GMemUtils.cc: Rebuild.
        * mc-boot/GMemUtils.h: Rebuild.
        * mc-boot/GNumberIO.cc: Rebuild.
        * mc-boot/GNumberIO.h: Rebuild.
        * mc-boot/GPushBackInput.cc: Rebuild.
        * mc-boot/GPushBackInput.h: Rebuild.
        * mc-boot/GRTExceptions.cc: Rebuild.
        * mc-boot/GRTExceptions.h: Rebuild.
        * mc-boot/GRTco.h: Rebuild.
        * mc-boot/GRTentity.h: Rebuild.
        * mc-boot/GRTint.cc: Rebuild.
        * mc-boot/GRTint.h: Rebuild.
        * mc-boot/GSArgs.cc: Rebuild.
        * mc-boot/GSArgs.h: Rebuild.
        * mc-boot/GSFIO.cc: Rebuild.
        * mc-boot/GSFIO.h: Rebuild.
        * mc-boot/GSYSTEM.h: Rebuild.
        * mc-boot/GSelective.h: Rebuild.
        * mc-boot/GStdIO.cc: Rebuild.
        * mc-boot/GStdIO.h: Rebuild.
        * mc-boot/GStorage.cc: Rebuild.
        * mc-boot/GStorage.h: Rebuild.
        * mc-boot/GStrCase.cc: Rebuild.
        * mc-boot/GStrCase.h: Rebuild.
        * mc-boot/GStrIO.cc: Rebuild.
        * mc-boot/GStrIO.h: Rebuild.
        * mc-boot/GStrLib.cc: Rebuild.
        * mc-boot/GStrLib.h: Rebuild.
        * mc-boot/GStringConvert.cc: Rebuild.
        * mc-boot/GStringConvert.h: Rebuild.
        * mc-boot/GSysExceptions.h: Rebuild.
        * mc-boot/GSysStorage.cc: Rebuild.
        * mc-boot/GSysStorage.h: Rebuild.
        * mc-boot/GTimeString.cc: Rebuild.
        * mc-boot/GTimeString.h: Rebuild.
        * mc-boot/GUnixArgs.h: Rebuild.
        * mc-boot/Galists.cc: Rebuild.
        * mc-boot/Galists.h: Rebuild.
        * mc-boot/Gdecl.cc: Rebuild.
        * mc-boot/Gdecl.h: Rebuild.
        * mc-boot/Gdtoa.h: Rebuild.
        * mc-boot/Gerrno.h: Rebuild.
        * mc-boot/Gkeyc.cc: Rebuild.
        * mc-boot/Gkeyc.h: Rebuild.
        * mc-boot/Gldtoa.h: Rebuild.
        * mc-boot/Glibc.h: Rebuild.
        * mc-boot/Glibm.h: Rebuild.
        * mc-boot/Glists.cc: Rebuild.
        * mc-boot/Glists.h: Rebuild.
        * mc-boot/GmcComment.cc: Rebuild.
        * mc-boot/GmcComment.h: Rebuild.
        * mc-boot/GmcComp.cc: Rebuild.
        * mc-boot/GmcComp.h: Rebuild.
        * mc-boot/GmcDebug.cc: Rebuild.
        * mc-boot/GmcDebug.h: Rebuild.
        * mc-boot/GmcError.cc: Rebuild.
        * mc-boot/GmcError.h: Rebuild.
        * mc-boot/GmcFileName.cc: Rebuild.
        * mc-boot/GmcFileName.h: Rebuild.
        * mc-boot/GmcLexBuf.cc: Rebuild.
        * mc-boot/GmcLexBuf.h: Rebuild.
        * mc-boot/GmcMetaError.cc: Rebuild.
        * mc-boot/GmcMetaError.h: Rebuild.
        * mc-boot/GmcOptions.cc: Rebuild.
        * mc-boot/GmcOptions.h: Rebuild.
        * mc-boot/GmcPreprocess.cc: Rebuild.
        * mc-boot/GmcPreprocess.h: Rebuild.
        * mc-boot/GmcPretty.cc: Rebuild.
        * mc-boot/GmcPretty.h: Rebuild.
        * mc-boot/GmcPrintf.cc: Rebuild.
        * mc-boot/GmcPrintf.h: Rebuild.
        * mc-boot/GmcQuiet.cc: Rebuild.
        * mc-boot/GmcQuiet.h: Rebuild.
        * mc-boot/GmcReserved.cc: Rebuild.
        * mc-boot/GmcReserved.h: Rebuild.
        * mc-boot/GmcSearch.cc: Rebuild.
        * mc-boot/GmcSearch.h: Rebuild.
        * mc-boot/GmcStack.cc: Rebuild.
        * mc-boot/GmcStack.h: Rebuild.
        * mc-boot/GmcStream.cc: Rebuild.
        * mc-boot/GmcStream.h: Rebuild.
        * mc-boot/Gmcflex.h: Rebuild.
        * mc-boot/Gmcp1.cc: Rebuild.
        * mc-boot/Gmcp1.h: Rebuild.
        * mc-boot/Gmcp2.cc: Rebuild.
        * mc-boot/Gmcp2.h: Rebuild.
        * mc-boot/Gmcp3.cc: Rebuild.
        * mc-boot/Gmcp3.h: Rebuild.
        * mc-boot/Gmcp4.cc: Rebuild.
        * mc-boot/Gmcp4.h: Rebuild.
        * mc-boot/Gmcp5.cc: Rebuild.
        * mc-boot/Gmcp5.h: Rebuild.
        * mc-boot/GnameKey.cc: Rebuild.
        * mc-boot/GnameKey.h: Rebuild.
        * mc-boot/GsymbolKey.cc: Rebuild.
        * mc-boot/GsymbolKey.h: Rebuild.
        * mc-boot/Gtermios.h: Rebuild.
        * mc-boot/Gtop.cc: Rebuild.
        * mc-boot/Gvarargs.cc: Rebuild.
        * mc-boot/Gvarargs.h: Rebuild.
        * mc-boot/Gwlists.cc: Rebuild.
        * mc-boot/Gwlists.h: Rebuild.
        * mc-boot/Gwrapc.h: Rebuild.
        * mc/decl.mod (doBoolC): New procedure.
        (doBaseC): Call doBoolC.
        * mc/keyc.mod: Import useBool.
        (genBool): New procedure.
        (genDefs): Call genBool.
        * mc/mcOptions.def (useBool): New procedure.
        * mc/mcOptions.mod (useBool): New procedure.
        (useBoolType): New variable.
        (optionIs): Assign useBoolType to TRUE.

2023-03-04  Gaius Mulley  <gaiusmod2@gmail.com>

        * mc-boot-ch/GBuiltins.cc: New file.
        * mc-boot-ch/Gdtoa.cc: New file.
        * mc-boot-ch/Gerrno.cc: New file.
        * mc-boot-ch/Gldtoa.cc: New file.
        * mc-boot-ch/Gm2rtsdummy.cc: New file.
        * mc-boot/GASCII.cc: New file.
        * mc-boot/GArgs.cc: New file.
        * mc-boot/GAssertion.cc: New file.
        * mc-boot/GBreak.cc: New file.
        * mc-boot/GCmdArgs.cc: New file.
        * mc-boot/GDebug.cc: New file.
        * mc-boot/GDynamicStrings.cc: New file.
        * mc-boot/GEnvironment.cc: New file.
        * mc-boot/GFIO.cc: New file.
        * mc-boot/GFormatStrings.cc: New file.
        * mc-boot/GFpuIO.cc: New file.
        * mc-boot/GIO.cc: New file.
        * mc-boot/GIndexing.cc: New file.
        * mc-boot/GM2Dependent.cc: New file.
        * mc-boot/GM2EXCEPTION.cc: New file.
        * mc-boot/GM2RTS.cc: New file.
        * mc-boot/GMemUtils.cc: New file.
        * mc-boot/GNumberIO.cc: New file.
        * mc-boot/GPushBackInput.cc: New file.
        * mc-boot/GRTExceptions.cc: New file.
        * mc-boot/GRTint.cc: New file.
        * mc-boot/GSArgs.cc: New file.
        * mc-boot/GSFIO.cc: New file.
        * mc-boot/GStdIO.cc: New file.
        * mc-boot/GStorage.cc: New file.
        * mc-boot/GStrCase.cc: New file.
        * mc-boot/GStrIO.cc: New file.
        * mc-boot/GStrLib.cc: New file.
        * mc-boot/GStringConvert.cc: New file.
        * mc-boot/GSysStorage.cc: New file.
        * mc-boot/GTimeString.cc: New file.
        * mc-boot/Galists.cc: New file.
        * mc-boot/Gdecl.cc: New file.
        * mc-boot/Gkeyc.cc: New file.
        * mc-boot/Glists.cc: New file.
        * mc-boot/GmcComment.cc: New file.
        * mc-boot/GmcComp.cc: New file.
        * mc-boot/GmcDebug.cc: New file.
        * mc-boot/GmcError.cc: New file.
        * mc-boot/GmcFileName.cc: New file.
        * mc-boot/GmcLexBuf.cc: New file.
        * mc-boot/GmcMetaError.cc: New file.
        * mc-boot/GmcOptions.cc: New file.
        * mc-boot/GmcPreprocess.cc: New file.
        * mc-boot/GmcPretty.cc: New file.
        * mc-boot/GmcPrintf.cc: New file.
        * mc-boot/GmcQuiet.cc: New file.
        * mc-boot/GmcReserved.cc: New file.
        * mc-boot/GmcSearch.cc: New file.
        * mc-boot/GmcStack.cc: New file.
        * mc-boot/GmcStream.cc: New file.
        * mc-boot/Gmcp1.cc: New file.
        * mc-boot/Gmcp2.cc: New file.
        * mc-boot/Gmcp3.cc: New file.
        * mc-boot/Gmcp4.cc: New file.
        * mc-boot/Gmcp5.cc: New file.
        * mc-boot/GnameKey.cc: New file.
        * mc-boot/GsymbolKey.cc: New file.
        * mc-boot/Gtop.cc: New file.
        * mc-boot/Gvarargs.cc: New file.
        * mc-boot/Gwlists.cc: New file.
        * pge-boot/GASCII.cc: New file.
        * pge-boot/GArgs.cc: New file.
        * pge-boot/GAssertion.cc: New file.
        * pge-boot/GBuiltins.cc: New file.
        * pge-boot/GDebug.cc: New file.
        * pge-boot/GDynamicStrings.cc: New file.
        * pge-boot/GFIO.cc: New file.
        * pge-boot/GIO.cc: New file.
        * pge-boot/GIndexing.cc: New file.
        * pge-boot/GLists.cc: New file.
        * pge-boot/GM2Dependent.cc: New file.
        * pge-boot/GM2EXCEPTION.cc: New file.
        * pge-boot/GM2LINK.cc: New file.
        * pge-boot/GM2RTS.cc: New file.
        * pge-boot/GNameKey.cc: New file.
        * pge-boot/GNumberIO.cc: New file.
        * pge-boot/GOutput.cc: New file.
        * pge-boot/GPushBackInput.cc: New file.
        * pge-boot/GRTExceptions.cc: New file.
        * pge-boot/GRTco.cc: New file.
        * pge-boot/GSFIO.cc: New file.
        * pge-boot/GSYSTEM.cc: New file.
        * pge-boot/GSelective.cc: New file.
        * pge-boot/GStdIO.cc: New file.
        * pge-boot/GStorage.cc: New file.
        * pge-boot/GStrCase.cc: New file.
        * pge-boot/GStrIO.cc: New file.
        * pge-boot/GStrLib.cc: New file.
        * pge-boot/GSymbolKey.cc: New file.
        * pge-boot/GSysExceptions.cc: New file.
        * pge-boot/GSysStorage.cc: New file.
        * pge-boot/Gabort.cc: New file.
        * pge-boot/Gbnflex.cc: New file.
        * pge-boot/Gcbuiltin.cc: New file.
        * pge-boot/Gdtoa.cc: New file.
        * pge-boot/Gerrno.cc: New file.
        * pge-boot/Gldtoa.cc: New file.
        * pge-boot/Glibc.cc: New file.
        * pge-boot/Glibm.cc: New file.
        * pge-boot/Gmcrts.cc: New file.
        * pge-boot/Gpge.cc: New file.
        * pge-boot/Gwrapc.cc: New file.
        * pge-boot/main.cc: New file.
        * pge-boot/network.cc: New file.

2023-03-04  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (MC-LIB-BOOT-C): Rename to MC-LIB-BOOT-CC.
        (MC-BOOT-C): Rename to MC-BOOT-CC.
        (BUILD-MC-BOOT-C): Rename to BUILD-MC-BOOT-CC.
        (BUILD-MC-BOOT-AUTO-C): Rename to BUILD-MC-BOOT-AUTO-CC.
        (m2/mc-boot/$(SRC_PREFIX)%.o): Change source file extension to .cc.
        (m2/mc-boot-ch/$(SRC_PREFIX)%.o): Ditto.
        * Make-maintainer.in (m2/gm2-ppg-boot/$(SRC_PREFIX)%.o): Change
        source file extension to .cc.
        (m2/gm2-ppg-boot/main.o): Ditto.
        (m2/gm2-ppg-boot/$(SRC_PREFIX)%.o): Ditto.
        to .cc.
        (m2/gm2-pg-boot/main.o): Ditto.
        (m2/gm2-pge-boot/$(SRC_PREFIX)ldtoa.o): Ditto.
        (m2/gm2-pge-boot/$(SRC_PREFIX)dtoa.o): Ditto.
        (m2/gm2-pge-boot/$(SRC_PREFIX)errno.o): Ditto.
        (m2/gm2-pge-boot/$(SRC_PREFIX)M2RTS.o): Ditto.
        (m2/gm2-pge-boot/$(SRC_PREFIX)%.o): Ditto.
        (m2/gm2-pge-boot/$(SRC_PREFIX)%.o): Ditto.
        (m2/gm2-pge-boot/$(SRC_PREFIX)pge.o): Ditto.
        (m2/gm2-pge-boot/main.o): Ditto.
        (mc-push): Ditto.
        (mc-clean): Ditto.
        (mc-stage2): Ditto.
        ((objdir)/m2/mc-boot-gen): Ditto.
        (m2/mc-boot-gen/$(SRC_PREFIX)decl.c): Ditto.
        (m2/mc-boot-gen/$(SRC_PREFIX)%.c): Ditto.
        * mc-boot-ch/GBuiltins.c: Correct comment and rename.
        * mc-boot-ch/Gdtoa.c: Correct comment and rename.
        * mc-boot-ch/Gldtoa.c: Correct comment and rename
        * mc-boot-ch/Gtermios.cc: Rename from Gtermios.c.
        * mc-boot-ch/Gerrno.c: Rename.
        * mc-boot-ch/GRTco.c: Removed.
        * mc-boot/GASCII.c: Rename to mc-boot/GASCII.cc.
        * mc-boot/GArgs.c: Rename to mc-boot/GArgs.cc.
        * mc-boot/GAssertion.c: Rename to mc-boot/GAssertion.cc.
        * mc-boot/GBreak.c: Rename to mc-boot/GBreak.cc.
        * mc-boot/GCmdArgs.c: Rename to mc-boot/GCmdArgs.cc.
        * mc-boot/GDebug.c: Rename to mc-boot/GDebug.cc.
        * mc-boot/GDynamicStrings.c: Rename to mc-boot/GDynamicStrings.cc.
        * mc-boot/GEnvironment.c: Rename to mc-boot/GEnvironment.cc.
        * mc-boot/GFIO.c: Rename to mc-boot/GFIO.cc.
        * mc-boot/GFormatStrings.c: Rename to mc-boot/GFormatStrings.cc.
        * mc-boot/GFpuIO.c: Rename to mc-boot/GFpuIO.cc.
        * mc-boot/GIO.c: Rename to mc-boot/GIO.cc.
        * mc-boot/GIndexing.c: Rename to mc-boot/GIndexing.cc.
        * mc-boot/GM2Dependent.c: Rename to mc-boot/GM2Dependent.cc.
        * mc-boot/GM2EXCEPTION.c: Rename to mc-boot/GM2EXCEPTION.cc.
        * mc-boot/GM2RTS.c: Rename to mc-boot/GM2RTS.cc.
        * mc-boot/GMemUtils.c: Rename to mc-boot/GMemUtils.cc.
        * mc-boot/GNumberIO.c: Rename to mc-boot/GNumberIO.cc.
        * mc-boot/GPushBackInput.c: Rename to mc-boot/GPushBackInput.cc.
        * mc-boot/GRTExceptions.c: Rename to mc-boot/GRTExceptions.cc.
        * mc-boot/GRTint.c: Rename to mc-boot/GRTint.cc.
        * mc-boot/GSArgs.c: Rename to mc-boot/GSArgs.cc.
        * mc-boot/GSFIO.c: Rename to mc-boot/GSFIO.cc.
        * mc-boot/GStdIO.c: Rename to mc-boot/GStdIO.cc.
        * mc-boot/GStorage.c: Rename to mc-boot/GStorage.cc.
        * mc-boot/GStrCase.c: Rename to mc-boot/GStrCase.cc.
        * mc-boot/GStrIO.c: Rename to mc-boot/GStrIO.cc.
        * mc-boot/GStrLib.c: Rename to mc-boot/GStrLib.cc.
        * mc-boot/GStringConvert.c: Rename to mc-boot/GStringConvert.cc.
        * mc-boot/GSysStorage.c: Rename to mc-boot/GSysStorage.cc.
        * mc-boot/GTimeString.c: Rename to mc-boot/GTimeString.cc.
        * mc-boot/Galists.c: Rename to mc-boot/Galists.cc.
        * mc-boot/Gdecl.c: Rename to mc-boot/Gdecl.cc.
        * mc-boot/Gkeyc.c: Rename to mc-boot/Gkeyc.cc.
        * mc-boot/Glists.c: Rename to mc-boot/Glists.cc.
        * mc-boot/GmcComment.c: Rename to mc-boot/GmcComment.cc.
        * mc-boot/GmcComp.c: Rename to mc-boot/GmcComp.cc.
        * mc-boot/GmcDebug.c: Rename to mc-boot/GmcDebug.cc.
        * mc-boot/GmcError.c: Rename to mc-boot/GmcError.cc.
        * mc-boot/GmcFileName.c: Rename to mc-boot/GmcFileName.cc.
        * mc-boot/GmcLexBuf.c: Rename to mc-boot/GmcLexBuf.cc.
        * mc-boot/GmcMetaError.c: Rename to mc-boot/GmcMetaError.cc.
        * mc-boot/GmcOptions.c: Rename to mc-boot/GmcOptions.cc.
        * mc-boot/GmcPreprocess.c: Rename to mc-boot/GmcPreprocess.cc.
        * mc-boot/GmcPretty.c: Rename to mc-boot/GmcPretty.cc.
        * mc-boot/GmcPrintf.c: Rename to mc-boot/GmcPrintf.cc.
        * mc-boot/GmcQuiet.c: Rename to mc-boot/GmcQuiet.cc.
        * mc-boot/GmcReserved.c: Rename to mc-boot/GmcReserved.cc.
        * mc-boot/GmcSearch.c: Rename to mc-boot/GmcSearch.cc.
        * mc-boot/GmcStack.c: Rename to mc-boot/GmcStack.cc.
        * mc-boot/GmcStream.c: Rename to mc-boot/GmcStream.cc.
        * mc-boot/Gmcp1.c: Rename to mc-boot/Gmcp1.cc.
        * mc-boot/Gmcp2.c: Rename to mc-boot/Gmcp2.cc.
        * mc-boot/Gmcp3.c: Rename to mc-boot/Gmcp3.cc.
        * mc-boot/Gmcp4.c: Rename to mc-boot/Gmcp4.cc.
        * mc-boot/Gmcp5.c: Rename to mc-boot/Gmcp5.cc.
        * mc-boot/GnameKey.c: Rename to mc-boot/GnameKey.cc.
        * mc-boot/GsymbolKey.c: Rename to mc-boot/GsymbolKey.cc.
        * mc-boot/Gtop.c: Rename to mc-boot/Gtop.cc.
        * mc-boot/Gvarargs.c: Rename to mc-boot/Gvarargs.cc.
        * mc-boot/Gwlists.c: Rename to mc-boot/Gwlists.cc.
        * pge-boot/GASCII.c: Rename to pge-boot/GASCII.cc.
        * pge-boot/GArgs.c: Rename to pge-boot/GArgs.cc.
        * pge-boot/GAssertion.c: Rename to pge-boot/GAssertion.cc.
        * pge-boot/GBuiltins.c: Rename to pge-boot/GBuiltins.cc.
        * pge-boot/GDebug.c: Rename to pge-boot/GDebug.cc.
        * pge-boot/GDynamicStrings.c: Rename to pge-boot/GDynamicStrings.cc.
        * pge-boot/GFIO.c: Rename to pge-boot/GFIO.cc.
        * pge-boot/GIO.c: Rename to pge-boot/GIO.cc.
        * pge-boot/GIndexing.c: Rename to pge-boot/GIndexing.cc.
        * pge-boot/GLists.c: Rename to pge-boot/GLists.cc.
        * pge-boot/GM2Dependent.c: Rename to pge-boot/GM2Dependent.cc.
        * pge-boot/GM2EXCEPTION.c: Rename to pge-boot/GM2EXCEPTION.cc.
        * pge-boot/GM2LINK.c: Rename to pge-boot/GM2LINK.cc.
        * pge-boot/GM2RTS.c: Rename to pge-boot/GM2RTS.cc.
        * pge-boot/GNameKey.c: Rename to pge-boot/GNameKey.cc.
        * pge-boot/GNumberIO.c: Rename to pge-boot/GNumberIO.cc.
        * pge-boot/GOutput.c: Rename to pge-boot/GOutput.cc.
        * pge-boot/GPushBackInput.c: Rename to pge-boot/GPushBackInput.cc.
        * pge-boot/GRTExceptions.c: Rename to pge-boot/GRTExceptions.cc.
        * pge-boot/GRTco.c: Rename to pge-boot/GRTco.cc.
        * pge-boot/GSFIO.c: Rename to pge-boot/GSFIO.cc.
        * pge-boot/GSYSTEM.c: Rename to pge-boot/GSYSTEM.cc.
        * pge-boot/GSelective.c: Rename to pge-boot/GSelective.cc.
        * pge-boot/GStdIO.c: Rename to pge-boot/GStdIO.cc.
        * pge-boot/GStorage.c: Rename to pge-boot/GStorage.cc.
        * pge-boot/GStrCase.c: Rename to pge-boot/GStrCase.cc.
        * pge-boot/GStrIO.c: Rename to pge-boot/GStrIO.cc.
        * pge-boot/GStrLib.c: Rename to pge-boot/GStrLib.cc.
        * pge-boot/GSymbolKey.c: Rename to pge-boot/GSymbolKey.cc.
        * pge-boot/GSysExceptions.c: Rename to pge-boot/GSysExceptions.cc.
        * pge-boot/GSysStorage.c: Rename to pge-boot/GSysStorage.cc.
        * pge-boot/Gabort.c: Rename to pge-boot/Gabort.cc.
        * pge-boot/Gbnflex.c: Rename to pge-boot/Gbnflex.cc.
        * pge-boot/Gcbuiltin.c: Rename to pge-boot/Gcbuiltin.cc.
        * pge-boot/Gdtoa.c: Rename to pge-boot/Gdtoa.cc.
        * pge-boot/Gerrno.c: Rename to pge-boot/Gerrno.cc.
        * pge-boot/Gldtoa.c: Rename to pge-boot/Gldtoa.cc.
        * pge-boot/Glibc.c: Rename to pge-boot/Glibc.cc.
        * pge-boot/Glibm.c: Rename to pge-boot/Glibm.cc.
        * pge-boot/Gmcrts.c: Rename to pge-boot/Gmcrts.cc.
        * pge-boot/Gpge.c: Rename to pge-boot/Gpge.cc.
        * pge-boot/Gwrapc.c: Rename to pge-boot/Gwrapc.cc.
        * pge-boot/README: Correct description.
        * pge-boot/main.c: Rename to pge-boot/main.cc.
        * pge-boot/network.c: Rename to pge-boot/network.cc.

2023-02-28  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/108956
        * Make-lang.in (m2/gm2-libs-boot/M2RTS.o): New specific rule to
        add the --suppress-noreturn option.
        * Make-maintainer.in (m2/gm2-ppg-boot/$(SRC_PREFIX)M2RTS.o): New
        specific rule to add the --suppress-noreturn option.
        (m2/gm2-pg-boot/$(SRC_PREFIX)M2RTS.o): New
        specific rule to add the --suppress-noreturn option.
        (m2/gm2-pg-boot/$(SRC_PREFIX)%.o): Add missing $(srcdir).
        (m2/gm2-pge-boot/$(SRC_PREFIX)M2RTS.o): New
        specific rule to add the --suppress-noreturn option.
        (m2/gm2-pge-boot/$(SRC_PREFIX)%.o): Add missing $(srcdir).
        * gm2-libs-ch/UnixArgs.cc (LIBNAME): New define.
        (_M2_UnixArgs_ctor): Add LIBNAME parameter to RegisterModule.
        * gm2-libs-ch/dtoa.cc (LIBNAME): New define.
        (_M2_dtoa_ctor): Add LIBNAME parameter to RegisterModule.
        * gm2-libs-ch/ldtoa.cc (LIBNAME): New define.
        (_M2_ldtoa_ctor): Add LIBNAME parameter to RegisterModule.
        * pge-boot/m2rts.h (M2RTS_RegisterModule): Add libname
        parameter.
        * gm2-libs-ch/m2rts.h (M2RTS_RegisterModule): Add libname
        parameter.
        * mc-boot-ch/GUnixArgs.cc (_M2_UnixArgs_ctor): Remove.
        * pge-boot/GUnixArgs.cc (LIBNAME): New define.
        (_M2_UnixArgs_ctor): Add LIBNAME parameter to RegisterModule.
        * gm2-libs/RTint.def (AttachVector): Rename parameter.
        * mc-boot/GDynamicStrings.c: Rebuilt.
        * mc-boot/GFIO.c: Rebuilt.
        * mc-boot/GIndexing.c: Rebuilt.
        * mc-boot/GM2EXCEPTION.c: Rebuilt.
        * mc-boot/GPushBackInput.c: Rebuilt.
        * mc-boot/GRTExceptions.c: Rebuilt.
        * mc-boot/GRTint.c: Rebuilt.
        * mc-boot/GRTint.h: Rebuilt.
        * mc-boot/GStdIO.c: Rebuilt.
        * mc-boot/GStringConvert.c: Rebuilt.
        * mc-boot/GSysStorage.c: Rebuilt.
        * mc-boot/Gdecl.c: Rebuilt.
        * mc-boot/Gkeyc.c: Rebuilt.
        * mc-boot/GmcComment.c: Rebuilt.
        * mc-boot/GmcComp.c: Rebuilt.
        * mc-boot/GmcDebug.c: Rebuilt.
        * mc-boot/GmcMetaError.c: Rebuilt.
        * mc-boot/GmcOptions.c: Rebuilt.
        * mc-boot/GmcOptions.h: Rebuilt.
        * mc-boot/GmcStack.c: Rebuilt.
        * mc-boot/GnameKey.c: Rebuilt.
        * mc-boot/GsymbolKey.c: Rebuilt.
        * mc/decl.mod:: Rebuilt.
        * mc/mcOptions.def: Rebuilt.
        * mc/mcOptions.mod:: Rebuilt.
        * pge-boot/GDynamicStrings.c: Rebuilt.
        * pge-boot/GFIO.c: Rebuilt.
        * pge-boot/GIndexing.c: Rebuilt.
        * pge-boot/GM2EXCEPTION.c: Rebuilt.
        * pge-boot/GM2RTS.c: Rebuilt.
        * pge-boot/GNameKey.c: Rebuilt.
        * pge-boot/GPushBackInput.c: Rebuilt.
        * pge-boot/GRTExceptions.c: Rebuilt.
        * pge-boot/GStdIO.c: Rebuilt.
        * pge-boot/GSymbolKey.c: Rebuilt.
        * pge-boot/GSysStorage.c: Rebuilt.

2023-02-25  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/108261
        * Make-lang.in (GM2-COMP-BOOT-DEFS): DynamicStringPath.def
        remove.  DynamicPath.def add.
        (GM2-COMP-BOOT-MODS): DynamicStringPath.mod remove.
        DynamicPath.mod add.
        * Make-maintainer.in (BUILD-BOOT-PPG-H): New dependency.
        (m2/gm2-ppg-boot/$(SRC_PREFIX)%.o): $(BUILD-BOOT-PPG-H) Add
        dependency.
        (PGE-DEF): New definition.
        (BUILD-BOOT-PG-H): New dependency.
        (m2/gm2-pg-boot/$(SRC_PREFIX)%.o): $(BUILD-BOOT-PG-H) Add
        dependency.
        (BUILD-BOOT-PGE-H): New dependency.
        (m2/gm2-pge-boot/$(SRC_PREFIX)%.o): $(BUILD-BOOT-PGE-H) Add
        dependency.
        (GM2PATH): Add pathname entries.
        (m2/boot-bin/mc-devel$(exeext)): Add m2/mc-boot-ch/Gm2rtsdummy.o
        dependency.
        (m2/boot-bin/mc-opt$(exeext)): Fix -I path.
        * gm2-compiler/DynamicStringPath.def: Renamed module to
        DynamicPath.
        (GetUserPath): Remove.
        (GetSystemPath): Remove.
        (SetUserPath): Remove.
        (SetSystemPath): Remove.
        (DumpPath): New procedure definition.
        * gm2-compiler/DynamicStringPath.mod: Renamed module to
        DynamicPath.
        (GetUserPath): Remove.
        (GetSystemPath): Remove.
        (SetUserPath): Remove.
        (SetSystemPath): Remove.
        (DumpPath): Remove Debugging conditional.
        * gm2-compiler/M2AsmUtil.mod: Import EqualArray, NulName and
        GetLibName.
        (Debugging): New declaration.
        (GetFullSymName): Re-implemented to prefix (mange) libname
        to any extern variable/procedure which is IsExportQualified.
        * gm2-compiler/M2Comp.mod (qprintLibName): New procedure.
        * gm2-compiler/M2Graph.mod (resolveImports): Add libname.
        * gm2-compiler/M2Options.def (SetM2Prefix): New procedure.
        (GetM2Prefix): New procedure function.
        (SetM2PathName): New procedure.
        (GetM2PathName): New procedure function.
        * gm2-compiler/M2Options.mod: (SetM2Prefix): New procedure implemented.
        (GetM2Prefix): New procedure function implemented.
        (SetM2PathName): New procedure implemented.
        (GetM2PathName): New procedure function implemented.
        (RuntimeModuleOverride): Set to DefaultRuntimeModuleOverride.
        * gm2-compiler/M2Quads.mod: Import GetLibName.
        (SafeRequestSym) Pass result of GetLibName to RequestDependant.
        (callRequestDependant): Add libname as a parameter.
        (BuildM2InitFunction): Add libname as a parameter.
        (BuildM2FiniFunction): Add libname as a parameter.
        (BuildM2CtorFunction): Add libname as a parameter.
        * gm2-compiler/M2Scaffold.mod (LookupModuleSym): Set LibName
        if a definition source was found.
        * gm2-compiler/M2Search.def (FindSourceFile): Add named library parameter.
        (FindSourceDefFile): Add named library parameter.
        (FindSourceModFile): Add named library parameter.
        * gm2-compiler/M2Search.mod (FindSourceFile): Reimplement.
        (FindSourceDefFile): Add named library parameter.
        (FindSourceModFile): Add named library parameter.
        * gm2-compiler/SymbolTable.def (MakeProcedureCtorExtern): Add
        libname parameter.
        (PutLibName): New procedure.
        (GetLibName): New procedure function.
        * gm2-compiler/SymbolTable.mod (MakeProcedureCtorExtern): Add
        libname parameter.
        (GenName): Add libname parameter.
        (InitCtorFields): Add moduleSym as a parameter.
        (PutCtorExtern): Add libname parameter to GenName.
        * gm2-gcc/init.cc (_M2_DynamicStringPath_init): Rename function...
        (_M2_DynamicPath_init): ...to this.
        (_M2_PathName_init): Added.
        * gm2-gcc/m2decl.cc (m2decl_DeclareM2linkStaticInitialization):
        Add m2pim as the manged component of the exported symbol.
        (m2decl_DeclareM2linkForcedModuleInitOrder): Add m2pim mangle prefix.
        * gm2-gcc/m2options.h (M2Options_SetM2Prefix): New function.
        (M2Options_GetM2Prefix): New function.
        (M2Options_SetM2PathName): New function.
        (M2Options_GetM2PathName): New function.
        * gm2-lang.cc (push_back_Ipath): New function.
        (add_one_import_path): New function.
        (gm2_langhook_handle_option): Record -I component.  Call
        SetM2PathName when -fm2-pathname= is seen.  Record -fm2-pathnameI
        component.  Call SetM2Prefix when -fm2-prefix= is seen.
        (gm2_langhook_post_options): Iterative over pathname entries
        and call SetM2PathName, SetSearchPath as appropriate.
        * gm2-libs-iso/M2RTS.def (ConstructModules): Add libname parameter.
        (DeconstructModules): Add libname parameter.
        (RegisterModule): Add libname parameter.
        (RequestDependant): Add libname parameter.
        * gm2-libs-iso/M2RTS.mod (ConstructModules): Add libname parameter.
        (DeconstructModules): Add libname parameter.
        (RegisterModule): Add libname parameter.
        (RequestDependant): Add libname parameter.
        * gm2-libs-min/M2RTS.def (ConstructModules): Add libname parameter.
        (DeconstructModules): Add libname parameter.
        (RegisterModule): Add libname parameter.
        (RequestDependant): Add libname parameter.
        * gm2-libs-min/M2RTS.mod (ConstructModules): Add libname parameter.
        (DeconstructModules): Add libname parameter.
        (RegisterModule): Add libname parameter.
        (RequestDependant): Add libname parameter.
        * gm2-libs/M2Dependent.def (ConstructModules): Add libname parameter.
        (DeconstructModules): Add libname parameter.
        (RegisterModule): Add libname parameter.
        (RequestDependant): Add libname parameter.
        * gm2-libs/M2Dependent.mod (ConstructModules): Add libname parameter.
        (DeconstructModules): Add libname parameter.
        (RegisterModule): Add libname parameter.
        (RequestDependant): Add libname parameter.
        * gm2-libs/M2RTS.def (ConstructModules): Add libname parameter.
        (DeconstructModules): Add libname parameter.
        (RegisterModule): Add libname parameter.
        (RequestDependant): Add libname parameter.
        * gm2-libs/M2RTS.mod (ConstructModules): Add libname parameter.
        (DeconstructModules): Add libname parameter.
        (RegisterModule): Add libname parameter.
        (RequestDependant): Add libname parameter.
        * gm2-libs/RTint.mod (FindVector): Rename variables.
        (initInputVector): Rename variables.
        (initOutputVector): Rename variables.
        (InitTimeVector): Rename variables.
        (FindVectorNo): Rename variables.
        (FindPendingVector): Rename variables.
        (ReArmTimeVector): Rename variables.
        (GetTimeVector): Rename variables.
        (AttachVector): Rename variables.
        (AttachVector): Rename variables.
        (IncludeVector): Rename variables.
        (ExcludeVector): Rename variables.
        (AddFd): Rename variables.
        (AddFd): Rename variables.
        (DumpPendingQueue): Rename variables.
        (stop): Remove.
        (activatePending): Rename variables.
        (Listen): Rename variables.
        * gm2-libs/libc.def (snprintf): New function.
        * gm2-libs/sckt.def: Change all exported identifiers to be
        export qualified.
        * gm2spec.cc (push_back_Ipath): New function.
        (add_m2_I_path): New function.
        (lang_specific_driver): Skip -fm2-pathname= and remember pathname.
        Skip -I and record the path and current pathname.  Call add_m2_I_path.
        * lang-specs.h: Replace %{I*} with %{fm2-pathname*}.
        * lang.opt (-fm2-pathname=): New entry.
        (-fm2-pathname): New entry.
        (-fm2-prefix=): New entry.
        * mc-boot-ch/GUnixArgs.cc (_M2_UnixArgs_dep): New function.
        (_M2_UnixArgs_ctor::_M2_UnixArgs_ctor): New method.
        * mc-boot-ch/Glibc.c (libc_snprintf): New function.
        * mc-boot-ch/m2rts.h (M2RTS_RequestDependant): Changed prototype.
        (M2RTS_RegisterModule): Changed prototype.
        * mc-boot/GDynamicStrings.c: Rebuild.
        * mc-boot/GFIO.c: Rebuild.
        * mc-boot/GIndexing.c: Rebuild.
        * mc-boot/GM2Dependent.c: Rebuild.
        * mc-boot/GM2Dependent.h: Rebuild.
        * mc-boot/GM2EXCEPTION.c: Rebuild.
        * mc-boot/GM2RTS.c: Rebuild.
        * mc-boot/GM2RTS.h: Rebuild.
        * mc-boot/GPushBackInput.c: Rebuild.
        * mc-boot/GRTExceptions.c: Rebuild.
        * mc-boot/GRTint.c: Rebuild.
        * mc-boot/GStdIO.c: Rebuild.
        * mc-boot/GStringConvert.c: Rebuild.
        * mc-boot/GSysStorage.c: Rebuild.
        * mc-boot/Gdecl.c: Rebuild.
        * mc-boot/Gkeyc.c: Rebuild.
        * mc-boot/Glibc.h: Rebuild.
        * mc-boot/GmcComment.c: Rebuild.
        * mc-boot/GmcComp.c: Rebuild.
        * mc-boot/GmcDebug.c: Rebuild.
        * mc-boot/GmcMetaError.c: Rebuild.
        * mc-boot/GmcStack.c: Rebuild.
        * mc-boot/GnameKey.c: Rebuild.
        * mc-boot/GsymbolKey.c: Rebuild.
        * pge-boot/GASCII.c: Rebuild.
        * pge-boot/GArgs.c: Rebuild.
        * pge-boot/GAssertion.c: Rebuild.
        * pge-boot/GDebug.c: Rebuild.
        * pge-boot/GDynamicStrings.c: Rebuild.
        * pge-boot/GFIO.c: Rebuild.
        * pge-boot/GIO.c: Rebuild.
        * pge-boot/GIndexing.c: Rebuild.
        * pge-boot/GLists.c: Rebuild.
        * pge-boot/GM2Dependent.c: Rebuild.
        * pge-boot/GM2Dependent.h: Rebuild.
        * pge-boot/GM2EXCEPTION.c: Rebuild.
        * pge-boot/GM2RTS.c: Rebuild.
        * pge-boot/GM2RTS.h: Rebuild.
        * pge-boot/GNameKey.c: Rebuild.
        * pge-boot/GNumberIO.c: Rebuild.
        * pge-boot/GOutput.c: Rebuild.
        * pge-boot/GPushBackInput.c: Rebuild.
        * pge-boot/GRTExceptions.c: Rebuild.
        * pge-boot/GSFIO.c: Rebuild.
        * pge-boot/GStdIO.c: Rebuild.
        * pge-boot/GStorage.c: Rebuild.
        * pge-boot/GStrCase.c: Rebuild.
        * pge-boot/GStrIO.c: Rebuild.
        * pge-boot/GStrLib.c: Rebuild.
        * pge-boot/GSymbolKey.c: Rebuild.
        * pge-boot/GSysExceptions.c (_M2_SysExceptions_finish): Rename this...
        (_M2_SysExceptions_fini): ... to this.
        * pge-boot/GSysStorage.c: Rebuild.
        (_M2_SysStorage_finish): Rename this...
        (_M2_SysStorage_fini): ... to this.
        * pge-boot/GUnixArgs.cc: New file.
        * pge-boot/Gbnflex.c (_M2_bnflex_finish): Rename this...
        (_M2_bnflex_fini): ... to this.
        * pge-boot/Gerrno.c (_M2_errno_finish): Rename this...
        (_M2_errno_fini): ... to this.
        * pge-boot/Glibc.c (libc_snprintf): New function.
        * pge-boot/Glibc.h (libc_snprintf): New prototype.
        * pge-boot/Gpge.c (_M2_pge_finish): Rename this...
        (_M2_pge_fini): ... to this.
        * pge-boot/Gtermios.cc (_M2_termios_finish): Rename this...
        (_M2_termios_fini): ... to this.
        * pge-boot/main.c (_M2_RTExceptions_finish): Rename this...
        (_M2_RTExceptions_fini): ... to this.
        (_M2_M2EXCEPTION_finish): Rename this...
        (_M2_M2EXCEPTION_fini): ... to this.
        (_M2_M2RTS_finish): Rename this...
        (_M2_M2RTS_fini): ... to this.
        (_M2_SysExceptions_finish): Rename this...
        (_M2_SysExceptions_fini): ... to this.
        (_M2_StrLib_finish): Rename this...
        (_M2_StrLib_fini): ... to this.
        (_M2_errno_finish): Rename this...
        (_M2_errno_fini): ... to this.
        (_M2_termios_finish): Rename this...
        (_M2_termios_fini): ... to this.
        (_M2_IO_finish): Rename this...
        (_M2_IO_fini): ... to this.
        (_M2_StdIO_finish): Rename this...
        (_M2_StdIO_fini): ... to this.
        (_M2_Debug_finish): Rename this...
        (_M2_Debug_fini): ... to this.
        (_M2_SysStorage_finish): Rename this...
        (_M2_SysStorage_fini): ... to this.
        (_M2_Storage_finish): Rename this...
        (_M2_Storage_fini): ... to this.
        (_M2_StrIO_finish): Rename this...
        (_M2_StrIO_fini): ... to this.
        (_M2_DynamicStrings_finish): Rename this...
        (_M2_DynamicStrings_fini): ... to this.
        (_M2_Assertion_finish): Rename this...
        (_M2_Assertion_fini): ... to this.
        (_M2_Indexing_finish): Rename this...
        (_M2_Indexing_fini): ... to this.
        (_M2_NameKey_finish): Rename this...
        (_M2_NameKey_fini): ... to this.
        (_M2_NumberIO_finish): Rename this...
        (_M2_NumberIO_fini): ... to this.
        (_M2_PushBackInput_finish): Rename this...
        (_M2_PushBackInput_fini): ... to this.
        (_M2_SymbolKey_finish): Rename this...
        (_M2_SymbolKey_fini): ... to this.
        (_M2_UnixArgs_finish): Rename this...
        (_M2_UnixArgs_fini): ... to this.
        (_M2_FIO_finish): Rename this...
        (_M2_FIO_fini): ... to this.
        (_M2_SFIO_finish): Rename this...
        (_M2_SFIO_fini): ... to this.
        (_M2_StrCase_finish): Rename this...
        (_M2_StrCase_fini): ... to this.
        (_M2_bnflex_finish): Rename this...
        (_M2_bnflex_fini): ... to this.
        (_M2_Lists_finish): Rename this...
        (_M2_Lists_fini): ... to this.
        (_M2_Args_finish): Rename this...
        (_M2_Args_fini): ... to this.
        (_M2_Output_finish): Rename this...
        (_M2_Output_fini): ... to this.
        (_M2_pge_finish): Rename this...
        (_M2_pge_fini): ... to this.
        * plugin/m2rte.cc (m2_runtime_error_calls): Change all runtime
        procedure names to their name mangled counterparts.
        * gm2-libs-iso/wrapsock.c: Removed.
        * gm2-libs-iso/wraptime.c: Removed.
        * mc-boot/Gpth.h: Removed.
        * gm2-compiler/PathName.def: New file.
        * gm2-compiler/PathName.mod: New file.
        * gm2-compiler/DynamicPath.def: New file.
        * gm2-compiler/DynamicPath.mod: New file.

2023-02-06  Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/108135
        * gm2-compiler/M2Search.mod (DSdbEnter): Comment out.
        (DSdbExit): Comment out.

2023-02-06  Co-Authored by: Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        PR modula2/107234
        * m2pp.cc (m2pp_integer_cst): Use
        HOST_WIDE_INT_PRINT_UNSIGNED as the format specifier.

2023-02-06  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/M2Preprocess.mod (BaseName): Comment out.
        * gm2-lang.cc (opt): Remove.
        * gm2spec.cc (add_include): Remove.
        (full_libraries): Remove.
        (concat_option): Remove.

2023-02-03  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (TEXISRC): Remove m2/images/gnu.eps.
        (RSTSRC): Remove m2/images/gnu.eps.
        (doc/m2.dvi): Add $(objdir)/m2/images/gnu.eps.
        (doc/m2.pdf): Add $(objdir)/m2/images/gnu.eps.
        (M2_PDFFILES): New definition.
        (m2.install-pdf): New rule.
        (m2.pod): Add $(objdir)/m2/images/gnu.eps.
        (m2.info): Add $(objdir)/m2/images/gnu.eps.
        (m2.html): New rule.
        (m2/gpl_v3_without_node.texi): New rule.
        (plugin/m2rte$(soext)): Simplify mkinstalldirs.
        (cc1gm2$(exeext)): Ditto.
        (m2/stage1/cc1gm2$(exeext)): Ditto.
        (m2/gm2-gcc/%.o): Ditto.
        (m2/gm2-gcc/rtegraph.o): Ditto.
        (m2/gm2-gcc/$(SRC_PREFIX)%.h): Ditto.
        (m2/mc-boot/$(SRC_PREFIX)%.o):Ditto.
        (m2/mc-boot-ch/$(SRC_PREFIX)%.o): Ditto.
        (m2/mc-boot/main.o): Ditto.
        (m2/gm2-libs-boot/%.o): Ditto.
        (m2/gm2-libs-boot/$(SRC_PREFIX)%.h): Ditto.
        (m2/gm2-libs-boot/RTcodummy.o): Ditto.
        (m2/gm2-libs-boot/wrapc.o): Ditto.
        (m2/gm2-libs-boot/M2LINK.o): Ditto.
        (m2/gm2-libs-boot/UnixArgs.o): Ditto.
        (m2/gm2-libs-boot/choosetemp.o): Ditto.
        (m2/gm2-libs-boot/errno.o): Ditto.
        (m2/gm2-libs-boot/dtoa.o): Ditto.
        (m2/gm2-libs-boot/ldtoa.o): Ditto.
        (m2/gm2-libs-boot/termios.o): Ditto.
        (m2/gm2-libs-boot/SysExceptions.o): Ditto.
        (m2/gm2-libs-boot/SysStorage.o): Ditto.
        (m2/gm2-compiler-boot/M2GCCDeclare.o): Ditto.
        (m2/gm2-compiler-boot/M2Error.o): Ditto.
        (m2/gm2-compiler-boot/%.o): Ditto.
        (m2/gm2-compiler-boot/$(SRC_PREFIX)%.h): Ditto.
        (m2/gm2-compiler-boot/m2flex.o): Ditto.
        (m2/gm2-compiler/m2flex.c): Ditto.
        (m2/gm2-libiberty/$(SRC_PREFIX)%.h): Ditto.
        (m2/gm2-compiler/%.o): Ditto.
        (m2/gm2-compiler/m2flex.o): Ditto.
        (m2/gm2-compiler/%.o): Ditto.
        (m2/gm2-libs-iso/%.o): Ditto.
        (m2/gm2-libs/gm2-libs-host.h): Ditto.
        ($(objdir)/m2/gm2-libs-min/SYSTEM.def): Ditto.
        ($(objdir)/m2/gm2-libs/SYSTEM.def): Ditto.
        ($(objdir)/m2/gm2-libs-iso/SYSTEM.def): Ditto.
        ($(objdir)/m2/gm2-libs-coroutines/SYSTEM.def): Ditto.
        (m2/gm2-compiler/gm2.a): Ditto.
        (m2/gm2-libs-boot/libgm2.a): Ditto.
        (m2/gm2-compiler-boot/gm2.a): Ditto.
        (m2/boot-bin/mklink$(exeext)): Ditto.
        (m2/gm2-compiler-boot/$(SRC_PREFIX)%.h): Ditto.
        (m2/gm2-compiler/%.mod): Ditto.
        (m2/gm2-compiler-boot/%.mod): Ditto.
        (m2/pge-boot/%.o): Ditto.

2023-02-01  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (GM2_FLAGS): Add -fno-return -Wreturn-type.
        (GM2_ISO_FLAGS): Add -fno-return -Wreturn-type.
        * Make-maintainer.in (GM2PATH): Split into separate -I components.
        (MC-LIB-DEFS): Add RTentity.def.
        (m2/boot-bin/mc-devel$(exeext)): Changed -I$(GM2PATH) to
        $(GM2PATH).
        (m2/boot-bin/mc-opt$(exeext)): Separate -I paths.
        (m2/mc/decl.o): Separate -I paths.
        (gm2-bootstrap): Separate -I paths.
        (m2/mc-boot-gen/$(SRC_PREFIX)%.h): Separate -I paths.
        (m2/mc-boot-gen/$(SRC_PREFIX)decl.c): Separate -I paths.
        (m2/mc-boot-gen/$(SRC_PREFIX)%.c): Separate -I paths.
        (gm2.verifyparanoid): Separate -I paths.
        (gm2.verifystage12): Separate -I paths.
        * gm2-compiler/M2ALU.mod (GetConstructorElement): Add default
        Return NulSym.  Remove return from the error case.
        * gm2-compiler/M2Base.mod (ComplexToScalar): Return RType
        from the error case.
        (MixMetaTypes):  Return MakeError as a default.
        * gm2-compiler/M2GCCDeclare.mod (GetTypeMin): Return NulSym
        from the error case.
        (GetTypeMax): Return NulSym from the error case.
        * gm2-compiler/M2GenGCC.mod (IsExportedGcc): Replace Assert
        by InternalError.
        * gm2-compiler/M2Quads.mod (GetItemPointedTo): Add InternalError.
        (GetTypeMin): Add InternalError.
        (GetTypeMax): Add InternalError.
        * gm2-compiler/M2System.mod (InitSystem): Call
        PutProcedureNoReturn on Throw.
        * gm2-gcc/m2except.cc (m2except_InitExceptions): fn_throw_tree
        declare as noreturn.  fn_rethrow_tree declare as noreturn.
        * gm2-libs-coroutines/Debug.def (Halt): Add noreturn attribute.
        * gm2-libs-coroutines/SYSTEM.def (THROW): Add noreturn attribute.
        * gm2-libs-iso/ClientSocket.mod (dorbytes): Add return FALSE.
        * gm2-libs-iso/EXCEPTIONS.def (RAISE): Add noreturn attribute.
        * gm2-libs-iso/IOLink.def (RAISEdevException): Add noreturn attribute.
        * gm2-libs-iso/M2RTS.def (HALT): Add noreturn attribute.
        (Halt): Ditto.
        (HaltC): Ditto.
        (ErrorMessage): Ditto.
        (AssignmentException): Ditto.
        (ReturnException): Ditto.
        (IncException): Ditto.
        (DecException): Ditto.
        (InclException): Ditto.
        (ExclException): Ditto.
        (ShiftException): Ditto.
        (RotateException): Ditto.
        (StaticArraySubscriptException): Ditto.
        (DynamicArraySubscriptException): Ditto.
        (ForLoopBeginException): Ditto.
        (ForLoopToException): Ditto.
        (ForLoopEndException): Ditto.
        (PointerNilException): Ditto.
        (NoReturnException): Ditto.
        (CaseException): Ditto.
        (WholeNonPosDivException): Ditto.
        (WholeNonPosModException): Ditto.
        (WholeZeroDivException): Ditto.
        (WholeZeroRemException): Ditto.
        (WholeValueException): Ditto.
        (RealValueException): Ditto.
        (ParameterException): Ditto.
        (NoException): Ditto.
        * gm2-libs-iso/SYSTEM.def (THROW): Ditto.
        * gm2-libs-iso/TermFile.mod (dorbytes): Add default return FALSE.
        * gm2-libs-min/M2RTS.def: Add noreturn attribute.
        * gm2-libs/FIO.mod (BufferedRead): Return -1.
        (getFileName): Return NIL.
        (getFileNameLength): Return 0.
        * gm2-libs/M2RTS.def (HaltC): Add noreturn attribute.
        (AssignmentException): Ditto.
        (ReturnException): Ditto.
        (IncException): Ditto.
        (DecException): Ditto.
        (InclException): Ditto.
        (ExclException): Ditto.
        (ShiftException): Ditto.
        (RotateException): Ditto.
        (StaticArraySubscriptException): Ditto.
        (DynamicArraySubscriptException): Ditto.
        (ForLoopBeginException): Ditto.
        (ForLoopToException): Ditto.
        (ForLoopEndException): Ditto.
        (PointerNilException): Ditto.
        (NoReturnException): Ditto.
        (CaseException): Ditto.
        (WholeNonPosDivException): Ditto.
        (WholeNonPosModException): Ditto.
        (WholeZeroDivException): Ditto.
        (WholeZeroRemException): Ditto.
        (WholeValueException): Ditto.
        (RealValueException): Ditto.
        (ParameterException): Ditto.
        (NoException): Ditto.
        * gm2-libs/RTExceptions.def (Raise): Ditto.
        * gm2-libs/RTExceptions.mod (InvokeHandler): Ditto.
        * gm2-libs/SYSTEM.def (THROW): Ditto.
        * m2.flex (_M2_m2flex_fini): Remamed to...
        (_M2_m2flex_finish): ...here.
        * mc-boot-ch/GBuiltins.c (_M2_Builtins_finish): Remamed to...
        (_M2_Builtins_fini): ...this.
        * mc-boot-ch/GRTco.c (_M2_RTco_finish): Remamed to...
        (_M2_RTco_fini): ...this.
        * mc-boot-ch/GSYSTEM.c (_M2_SYSTEM_finish): Remamed to...
        (_M2_SYSTEM_fini): ...this.
        * mc-boot-ch/GSelective.c (_M2_Selective_finish): Remamed to...
        (_M2_Selective_fini): ...this.
        * mc-boot-ch/GSysExceptions.c (_M2_SysExceptions_init): Add
        parameters.
        (_M2_SysExceptions_finish): Remamed to...
        (_M2_SysExceptions_fini): ...this.
        * mc-boot-ch/GUnixArgs.cc (_M2_UnixArgs_finish): Remamed to...
        (_M2_UnixArgs_fini): ...this.
        (_M2_UnixArgs_ctor::_M2_UnixArgs_ctor): Change parameter
        to _M2_UnixArgs_fini.
        * mc-boot-ch/Gdtoa.c (_M2_dtoa_finish): Remamed to...
        (_M2_dtoa_fini): ...this.
        * mc-boot-ch/Gerrno.c (_M2_errno_finish): Remamed to...
        (_M2_errno_fini): ...this.
        * mc-boot-ch/Gldtoa.c (_M2_ldtoa_finish): Remamed to...
        (_M2_ldtoa_fini): ...this.
        * mc-boot-ch/Gtermios.cc (_M2_termios_init): Add parameters.
        (_M2_termios_finish): Remamed to...
        (_M2_termios_fini): ...this.
        * mc-boot-ch/Gwrapc.c (_M2_wrapc_init): Add parameters.
        (_M2_wrapc_finish): Remamed to...
        (_M2_wrapc_fini): ...this.
        * mc-boot/GASCII.c: Rebuild.
        * mc-boot/GArgs.c: Rebuild.
        * mc-boot/GAssertion.c: Rebuild.
        * mc-boot/GBreak.c: Rebuild.
        * mc-boot/GCmdArgs.c: Rebuild.
        * mc-boot/GDebug.c: Rebuild.
        * mc-boot/GDynamicStrings.c: Rebuild.
        * mc-boot/GEnvironment.c: Rebuild.
        * mc-boot/GFIO.c: Rebuild.
        * mc-boot/GFormatStrings.c: Rebuild.
        * mc-boot/GFpuIO.c: Rebuild.
        * mc-boot/GIO.c: Rebuild.
        * mc-boot/GIndexing.c: Rebuild.
        * mc-boot/GM2Dependent.c: Rebuild.
        * mc-boot/GM2EXCEPTION.c: Rebuild.
        * mc-boot/GM2RTS.c: Rebuild.
        * mc-boot/GM2RTS.h: Rebuild.
        * mc-boot/GMemUtils.c: Rebuild.
        * mc-boot/GNumberIO.c: Rebuild.
        * mc-boot/GPushBackInput.c: Rebuild.
        * mc-boot/GRTExceptions.c: Rebuild.
        * mc-boot/GRTExceptions.h: Rebuild.
        * mc-boot/GRTco.h: Rebuild.
        * mc-boot/GRTint.c: Rebuild.
        * mc-boot/GSArgs.c: Rebuild.
        * mc-boot/GSFIO.c: Rebuild.
        * mc-boot/GStdIO.c: Rebuild.
        * mc-boot/GStorage.c: Rebuild.
        * mc-boot/GStrCase.c: Rebuild.
        * mc-boot/GStrIO.c: Rebuild.
        * mc-boot/GStrLib.c: Rebuild.
        * mc-boot/GStringConvert.c: Rebuild.
        * mc-boot/GSysStorage.c: Rebuild.
        * mc-boot/GTimeString.c: Rebuild.
        * mc-boot/Galists.c: Rebuild.
        * mc-boot/Gdecl.c: Rebuild.
        * mc-boot/Gkeyc.c: Rebuild.
        * mc-boot/Glists.c: Rebuild.
        * mc-boot/GmcComment.c: Rebuild.
        * mc-boot/GmcComp.c: Rebuild.
        * mc-boot/GmcDebug.c: Rebuild.
        * mc-boot/GmcError.c: Rebuild.
        * mc-boot/GmcFileName.c: Rebuild.
        * mc-boot/GmcLexBuf.c: Rebuild.
        * mc-boot/GmcMetaError.c: Rebuild.
        * mc-boot/GmcOptions.c: Rebuild.
        * mc-boot/GmcPreprocess.c: Rebuild.
        * mc-boot/GmcPretty.c: Rebuild.
        * mc-boot/GmcPrintf.c: Rebuild.
        * mc-boot/GmcQuiet.c: Rebuild.
        * mc-boot/GmcReserved.c: Rebuild.
        * mc-boot/GmcSearch.c: Rebuild.
        * mc-boot/GmcStack.c: Rebuild.
        * mc-boot/GmcStream.c: Rebuild.
        * mc-boot/Gmcp1.c: Rebuild.
        * mc-boot/Gmcp2.c: Rebuild.
        * mc-boot/Gmcp3.c: Rebuild.
        * mc-boot/Gmcp4.c: Rebuild.
        * mc-boot/Gmcp5.c: Rebuild.
        * mc-boot/GnameKey.c: Rebuild.
        * mc-boot/GsymbolKey.c: Rebuild.
        * mc-boot/Gtop.c: Rebuild.
        * mc-boot/Gvarargs.c: Rebuild.
        * mc-boot/Gwlists.c: Rebuild.
        * mc-boot/GRTentity.h: New file.
        * mc/decl.mod (scaffoldStatic): Change _finish to _fini.
        * mc/mc.flex (_M2_mcflex_fini): New function.
        (_M2_mcflex_finish): Remove function.
        * tools-src/mklink.c (GenerateFinishCalls): Change
        _finish to _fini.
        (GeneratePrototypes): Change _finish to _fini.

2023-01-31  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (gm2-libs.texi-check): Rename
        m2/gm2-libs-pim to m2/gm2-libs-log.
        * gm2-libs-pim/BitBlockOps.def: Moved to...
        * gm2-libs-log/BitBlockOps.def: ...here.
        * gm2-libs-pim/BitBlockOps.mod: Moved to...
        * gm2-libs-log/BitBlockOps.mod: ...here.
        * gm2-libs-pim/BitByteOps.def: Moved to...
        * gm2-libs-log/BitByteOps.def: ...here.
        * gm2-libs-pim/BitByteOps.mod: Moved to...
        * gm2-libs-log/BitByteOps.mod: ...here.
        * gm2-libs-pim/BitWordOps.def: Moved to...
        * gm2-libs-log/BitWordOps.def: ...here.
        * gm2-libs-pim/BitWordOps.mod: Moved to...
        * gm2-libs-log/BitWordOps.mod: ...here.
        * gm2-libs-pim/BlockOps.def: Moved to...
        * gm2-libs-log/BlockOps.def: ...here.
        * gm2-libs-pim/BlockOps.mod: Moved to...
        * gm2-libs-log/BlockOps.mod: ...here.
        * gm2-libs-pim/Break.c: Moved to...
        * gm2-libs-log/Break.c: ...here.
        * gm2-libs-pim/Break.def: Moved to...
        * gm2-libs-log/Break.def: ...here.
        * gm2-libs-pim/CardinalIO.def: Moved to...
        * gm2-libs-log/CardinalIO.def: ...here.
        * gm2-libs-pim/CardinalIO.mod: Moved to...
        * gm2-libs-log/CardinalIO.mod: ...here.
        * gm2-libs-pim/Conversions.def: Moved to...
        * gm2-libs-log/Conversions.def: ...here.
        * gm2-libs-pim/Conversions.mod: Moved to...
        * gm2-libs-log/Conversions.mod: ...here.
        * gm2-libs-pim/DebugPMD.def: Moved to...
        * gm2-libs-log/DebugPMD.def: ...here.
        * gm2-libs-pim/DebugPMD.mod: Moved to...
        * gm2-libs-log/DebugPMD.mod: ...here.
        * gm2-libs-pim/DebugTrace.def: Moved to...
        * gm2-libs-log/DebugTrace.def: ...here.
        * gm2-libs-pim/DebugTrace.mod: Moved to...
        * gm2-libs-log/DebugTrace.mod: ...here.
        * gm2-libs-pim/Delay.def: Moved to...
        * gm2-libs-log/Delay.def: ...here.
        * gm2-libs-pim/Delay.mod: Moved to...
        * gm2-libs-log/Delay.mod: ...here.
        * gm2-libs-pim/Display.def: Moved to...
        * gm2-libs-log/Display.def: ...here.
        * gm2-libs-pim/Display.mod: Moved to...
        * gm2-libs-log/Display.mod: ...here.
        * gm2-libs-pim/ErrorCode.def: Moved to...
        * gm2-libs-log/ErrorCode.def: ...here.
        * gm2-libs-pim/ErrorCode.mod: Moved to...
        * gm2-libs-log/ErrorCode.mod: ...here.
        * gm2-libs-pim/FileSystem.def: Moved to...
        * gm2-libs-log/FileSystem.def: ...here.
        * gm2-libs-pim/FileSystem.mod: Moved to...
        * gm2-libs-log/FileSystem.mod: ...here.
        * gm2-libs-pim/FloatingUtilities.def: Moved to...
        * gm2-libs-log/FloatingUtilities.def: ...here.
        * gm2-libs-pim/FloatingUtilities.mod: Moved to...
        * gm2-libs-log/FloatingUtilities.mod: ...here.
        * gm2-libs-pim/InOut.def: Moved to...
        * gm2-libs-log/InOut.def: ...here.
        * gm2-libs-pim/InOut.mod: Moved to...
        * gm2-libs-log/InOut.mod: ...here.
        * gm2-libs-pim/Keyboard.def: Moved to...
        * gm2-libs-log/Keyboard.def: ...here.
        * gm2-libs-pim/Keyboard.mod: Moved to...
        * gm2-libs-log/Keyboard.mod: ...here.
        * gm2-libs-pim/LongIO.def: Moved to...
        * gm2-libs-log/LongIO.def: ...here.
        * gm2-libs-pim/LongIO.mod: Moved to...
        * gm2-libs-log/LongIO.mod: ...here.
        * gm2-libs-pim/NumberConversion.def: Moved to...
        * gm2-libs-log/NumberConversion.def: ...here.
        * gm2-libs-pim/NumberConversion.mod: Moved to...
        * gm2-libs-log/NumberConversion.mod: ...here.
        * gm2-libs-pim/README.texi: Moved to...
        * gm2-libs-log/README.texi: ...here.
        * gm2-libs-pim/Random.def: Moved to...
        * gm2-libs-log/Random.def: ...here.
        * gm2-libs-pim/Random.mod: Moved to...
        * gm2-libs-log/Random.mod: ...here.
        * gm2-libs-pim/RealConversions.def: Moved to...
        * gm2-libs-log/RealConversions.def: ...here.
        * gm2-libs-pim/RealConversions.mod: Moved to...
        * gm2-libs-log/RealConversions.mod: ...here.
        * gm2-libs-pim/RealInOut.def: Moved to...
        * gm2-libs-log/RealInOut.def: ...here.
        * gm2-libs-pim/RealInOut.mod: Moved to...
        * gm2-libs-log/RealInOut.mod: ...here.
        * gm2-libs-pim/Strings.def: Moved to...
        * gm2-libs-log/Strings.def: ...here.
        * gm2-libs-pim/Strings.mod: Moved to...
        * gm2-libs-log/Strings.mod: ...here.
        * gm2-libs-pim/Termbase.def: Moved to...
        * gm2-libs-log/Termbase.def: ...here.
        * gm2-libs-pim/Termbase.mod: Moved to...
        * gm2-libs-log/Termbase.mod: ...here.
        * gm2-libs-pim/Terminal.def: Moved to...
        * gm2-libs-log/Terminal.def: ...here.
        * gm2-libs-pim/Terminal.mod: Moved to...
        * gm2-libs-log/Terminal.mod: ...here.
        * gm2-libs-pim/TimeDate.def: Moved to...
        * gm2-libs-log/TimeDate.def: ...here.
        * gm2-libs-pim/TimeDate.mod: Moved to...
        * gm2-libs-log/TimeDate.mod: ...here.

2023-01-28  Iain Sandoe  <iain@sandoe.co.uk>

        * lang.opt: Claim Wreturn-type.

2023-01-27  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/M2Comp.mod:  Import MetaString0.
        (ExamineCompilationUnit): New variable Message.
        Create and format error string.
        * gm2-compiler/M2LexBuf.mod: New variable SeenEof.
        (GetNonEofToken): New procedure.
        (Init): Set SeenEof to FALSE.
        (GetToken): Use GetNonEofToken instead of calls to
        m2flex.GetToken and GetToken.
        (AddTok): Detect eoftok and set SeenEof.

2023-01-27  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/M2Options.def: Export GetMQ, SetMQ.
        * gm2-compiler/M2Preprocess.mod: (MakeSaveTempsFileName):
        Test NewDir against NIL.  Test Dumpdir against NIL.
        Test GetMD () against NIL.  Test GetMMD () against NIL.
        Test GetMQ () against NIL.  Test GetObj () against NIL.
        Test tempfile against NIL.
        * gm2-compiler/P2SymBuild.def: Export
        BuildNoReturnAttribute.

2023-01-27  Iain Sandoe  <iain@sandoe.co.uk>

        PR modula2/108555
        PR modula2/108182
        PR modula2/102343
        * gm2-lang.cc (gm2_langhook_option_lang_mask): Do not claim CL_C
        or CL_DRIVER.
        (gm2_langhook_init_options): Handle options that we want to pass
        to the preprocessor.
        * lang-specs.h: Pass -B and -save-temps to regular compile lines.
        * lang.opt: Add C and Driver options that Modula-2 intercepts for
        internal use. Reorder options into two sections and to collate.

2023-01-26  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/M2GCCDeclare.mod: Import IsProcedureNoReturn.
        (DeclareProcedureToGccWholeProgram): New variable declared and set
        returnType.  Pass returnType to BuildEndFunctionDeclaration.
        Extra parameter IsProcedureNoReturn passed to
        BuildEndFunctionDeclaration.
        * gm2-compiler/M2Quads.mod (BuildM2MainFunction): Correct
        scaffold comment and add extra return 0.
        * gm2-compiler/P2Build.bnf: Import BuildNoReturnAttribute.
        (ProcedureHeading): Process EndBuildFormalParameters before
        parsing AttributeNoReturn.
        (DefProcedureHeading): Process EndBuildFormalParameters before
        parsing AttributeNoReturn.
        (AttributeNoReturn): Call BuildNoReturnAttribute.
        * gm2-compiler/P2SymBuild.def (BuildNoReturnAttribute): New
        procedure.
        * gm2-compiler/P2SymBuild.mod (BuildNoReturnAttribute): New
        procedure.
        * gm2-compiler/SymbolTable.def (PutProcedureInline): Corrected
        comment.
        (PutProcedureNoReturn): New procedure.
        (IsProcedureNoReturn): New procedure function.
        * gm2-compiler/SymbolTable.mod (SymProcedure): IsNoReturn
        new field.
        (MakeProcedure): Initialize IsNoReturn to FALSE.
        (PutProcedureNoReturn): New procedure.
        (IsProcedureNoReturn): New procedure function.
        * gm2-gcc/m2decl.cc (m2decl_BuildEndFunctionDeclaration):
        Add extra parameter isnoreturn.  Set TREE_THIS_VOLATILE
        to isnoreturn.
        * gm2-gcc/m2decl.def (BuildEndFunctionDeclaration): Add
        extra parameter isnoreturn.
        * gm2-gcc/m2decl.h (m2decl_BuildEndFunctionDeclaration): Add
        extra parameter isnoreturn.
        * gm2-gcc/m2except.cc (m2except_InitExceptions): Change all
        function decl to pass an extra parameter isnoreturn.

2023-01-26  Gaius Mulley  <gaiusmod2@gmail.com>

        * m2.flex (splitSlashStar): Fix comment so that /* does not
        appear inside the comment.

2023-01-26  Iain Sandoe  <iain@sandoe.co.uk>

        PR modula2/108553
        * gm2-lang.cc (gm2_langhook_init_options): Remove debug code.

2023-01-26  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (m2/gm2config.h): Rewrite rule to be
        dependent upon m2/gm2config.aci.
        (m2/gm2config.aci): Newrule.
        * configure.ac (AC_CONFIG_HEADERS): Change destination
        to gm2config.aci.
        * configure: Regenerate.
        * gm2-libs/config-host: Regenerate.
        * gm2-compiler/M2GCCDeclare.mod (AddSymToWatch): Comment
        out.
        * gm2-compiler/M2Quads.mod (BuildConstHighFromSym): Remove
        Dim.
        (StartBuildWith): Call BuildStmtNoteTok.
        (BuildStmtNoteTok): New procedure.
        (BuildStmtNote): Re-implement re-factor into two
        procedures and call BuildStmtNoteTok.
        * gm2config.h.in: Remove.
        * gm2config.aci.in: New file.

2023-01-25  Iain Sandoe  <iain@sandoe.co.uk>

        PR modula2/102343
        PR modula2/108182
        * gm2-compiler/M2Comp.mod: Early exit for pre-processor-only jobs.
        * gm2-compiler/M2Options.def (SetPPOnly, GetPPOnly, SetMD, GetMD,
        SetMMD, GetMMD, SetMQ, GetMQ, SetObj, GetObj, SetDumpDir,
        GetDumpDir):New.
        * gm2-compiler/M2Options.mod:(SetPPOnly, GetPPOnly, SetMD, GetMD,
        SetMMD, GetMMD, SetMQ, GetMQ, SetObj, GetObj, SetDumpDir,
        GetDumpDir):New.
        * gm2-compiler/M2Preprocess.def (PreprocessModule): Add flag to
        indicate the main file.
        * gm2-compiler/M2Preprocess.mod: Handle Preprocess-only jobs,
        handle MD, MMD and MQ options.
        * gm2-gcc/m2options.h (M2Options_SetPPOnly, M2Options_GetPPOnly,
        M2Options_SetDumpDir, M2Options_SetMD, M2Options_GetMD,
        M2Options_SetMMD, M2Options_GetMMD, M2Options_SetMQ, M2Options_GetMQ,
        M2Options_SetObj, M2Options_GetObj): New.
        * gm2-gcc/m2type.cc (m2type_InitBaseTypes): Early exit for pre-
        processor-only jobs.
        * gm2-lang.cc (gm2_langhook_init): Handle preprocess-only commands.
        (gm2_langhook_option_lang_mask): Claim C and Driver options so that
        we can intercept them for building pre-processor commands.
        (gm2_langhook_init_options): Collect the preprocessor line here.
        Save options that have different actions for preprocessor and compile
        commands.
        (gm2_langhook_handle_option): Only handle the modula-2 options here.
        (gm2_langhook_post_options): Do not create a back-end for pre-
        processor-only jobs.
        * gm2spec.cc (lang_specific_driver): Ignore PCH options, append a
        scaffold-main for cases where we are building a main module with
        -c.
        * lang-specs.h: Revise to handle preprocessor-only jobs and to
        consume pre-processed files.
        * lang.opt: Remove Driver and C options copies (we claim these
        separately).

2023-01-24  Co-Authored by: Iain Sandoe  <iain@sandoe.co.uk>

        * Make-lang.in (GM2-COMP-BOOT-DEFS): Add
        DynamicStringPath.def.
        (GM2-COMP-BOOT-MODS): Add DynamicStringPath.mod.
        (GM2-COMP-DEFS): Add DynamicStringPath.def.
        (GM2-COMP-MODS): Add DynamicStringPath.mod.
        ($(objdir)/m2/gm2-libs-min/SYSTEM.def): Split path into
        multiple -I components.
        ($(objdir)/m2/gm2-libs/SYSTEM.def): Ditto.
        ($(objdir)/m2/gm2-libs-coroutines/SYSTEM.def): Ditto.
        * gm2-compiler/M2Options.mod: Import DynamicStringPath.
        (SetSearchPath): Reimplement using DynamicStringPath
        procedures.
        * gm2-compiler/M2Search.def (InitSearchPath): Remove.
        (PrependSearchPath): Remove.
        * gm2-compiler/M2Search.mod (SFIO): Remove import.
        (DynamicStringPath): Add import.
        (Directory): Remove.
        (UserPath): Remove.
        (InitialPath): Remove.
        (InitSearchPath): Remove.
        (PrependSearchPath): Remove.
        (FindSourceFile): Re-implement.
        (FindSourceDefFile): Re-implement.
        (FindSourceModFile): Re-implement.
        * gm2-gcc/init.cc (_M2_DynamicStringPath_init):
        New prototype.
        (init_FrontEndInit): Call _M2_DynamicStringPath_init.
        * tools-src/makeSystem: Allow multiple -I paths.
        * gm2-compiler/DynamicStringPath.def: New file.
        * gm2-compiler/DynamicStringPath.mod: New file.
        * gm2-gcc/m2options.h (M2Options_SetMakeIncludePath): Add
        prototype.

2023-01-24  Gaius Mulley  <gaiusmod2@gmail.com>

        * m2.flex (cpreprocessor): Add temporary variable
        which is initialized to 0.
        (commentCLevel): New variable.
        (endOfCComment): New function.
        (splitSlashStar): New function to split /* into / and *
        tokens.
        (COMMENTC): New flex state.
        ("/*"): New rule to test whether we should treat /*
        as a single token or as two tokens.
        (<COMMENTC>.): New rule to skip a character.
        (<COMMENTC>\n.*): New rule to consume the line.
        (<COMMENTC>"*/"): New rule to call endOfCComment.

2023-01-24  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-libs-iso/RTco.def: Import RTentity.
        Declare RTco as a definition for C module.

2023-01-23  Iain Sandoe  <iain@sandoe.co.uk>

        PR modula2/108182
        PR modula2/108480
        * Make-lang.in: Pass libsubdir to the language init
        build.
        * gm2-lang.cc (INCLUDE_VECTOR): Define.
        (add_one_import_path): New.
        (add_m2_import_paths): New.
        (gm2_langhook_post_options): Arrange to add the include
        paths (and add the system ones) in the same order as C
        uses.
        * gm2spec.cc (build_archive_path): Remove.
        (add_default_combination): Remove.
        (add_default_archives): Remove.
        (add_default_libs): We no longer need a '-L' option, just
        emit the -l and each library in use.
        (build_include_path): Remove.
        (add_include): Remove.
        (add_default_includes): Remove.
        (library_installed): Remove.
        (check_valid_library): Remove.
        (check_valid_list): Remove.
        (convert_abbreviation): Diagnose unhandled cases.
        (lang_specific_driver): Skip options where we will add back
        a validated version.
        * lang-specs.h (M2CPP): Reformat, append %I when -fcpp is not
        in use.  Revise the cc1gm2 spec to omit mentioning options that
        are handled in the c pre-processor line.
        * lang.opt: Allow preprocessing and path options as input to the
        cc1gm2 invocation, so that they can be passed to the preprocessor
        invocation.

2023-01-23  Iain Sandoe  <iain@sandoe.co.uk>

        PR modula2/108405
        * gm2-libs-iso/Preemptive.mod (initPreemptive): Use a value for
        extra space that is divisible by common OS pagesizes.

2023-01-20  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-libs/Args.mod (GetArg): Check index before
        accessing array.
        * gm2-libs/M2Dependent.mod (toCString): Check index
        before accessing array.
        * mc-boot/GArgs.c: Rebuilt.
        * mc-boot/GM2Dependent.c: Rebuilt.
        * mc-boot/Gkeyc.c: Rebuilt.
        * mc/keyc.mod (seenUIntMin): Initialize once.
        (seenUIntMax): Initialize once.
        (checkLimits): Only test seenUIntMin and seenUIntMax
        once.
        * pge-boot/GArgs.c:  Rebuilt.
        * pge-boot/GM2Dependent.c: Rebuilt.

2023-01-20  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-gcc/m2statement.cc (gm2_gimplify_function_node):
        Remove.
        * gm2-libs/DynamicStrings.mod (Equal): Remove dead code.
        * m2.flex (<COMMENT>"<*"): Add {} for else statement.
        * m2pp.cc (hextree): Add conditional #ifdef DEBUGGING.
        * mc-boot/GDynamicStrings.c: Rebuild.
        * pge-boot/GDynamicStrings.c: Rebuild.
        * pge-boot/GFIO.c: Rebuild.
        * pge-boot/GIndexing.c: Rebuild.
        * pge-boot/GM2EXCEPTION.c: Rebuild.
        * pge-boot/GM2RTS.c: Rebuild.
        * pge-boot/GNameKey.c: Rebuild.
        * pge-boot/GPushBackInput.c: Rebuild.
        * pge-boot/GRTExceptions.c: Rebuild.
        * pge-boot/GStdIO.c: Rebuild.
        * pge-boot/GSymbolKey.c: Rebuild.
        * pge-boot/GSysStorage.c: Rebuild.

2023-01-17  Gaius Mulley  <gaiusmod2@gmail.com>

        * mc-boot/GM2RTS.c: Rebuilt.
        * mc-boot/GM2RTS.h: Rebuilt.
        * mc-boot/Gdecl.c: Rebuilt.
        * mc-boot/GmcOptions.c: Rebuilt.
        * mc/mcOptions.mod (displayVersion):
        Split first printf into three components

2023-01-17  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-libs-iso/M2RTS.def (Halt): Parameter file renamed to filename.
        (HaltC): New procedure declaration.
        (ErrorMessage): Parameter file renamed to filename.
        * gm2-libs-iso/M2RTS.mod (Halt): Parameter file renamed to
        filename.
        (HaltC): New procedure implementation.
        (ErrorStringC): New procedure implementation.
        (ErrorMessageC): New procedure implementation.
        * gm2-libs/M2RTS.def (Halt): Parameter file renamed to filename.
        (HaltC): New procedure declaration.
        (ErrorMessage): Parameter file renamed to filename.
        * gm2-libs/M2RTS.mod (Halt): Parameter file renamed to filename.
        (HaltC): New procedure implementation.
        (ErrorStringC): New procedure implementation.
        (ErrorMessageC): New procedure implementation.

2023-01-16  Gaius Mulley  <gaiusmod2@gmail.com>

        * mc-boot-ch/Glibc.c (libc_time): New function.
        (libc_localtime): New function.
        * mc-boot/GDynamicStrings.c: Regenerate.
        * mc-boot/GFIO.c: Regenerate.
        * mc-boot/GFormatStrings.c: Regenerate.
        * mc-boot/GIndexing.c: Regenerate.
        * mc-boot/GM2Dependent.c: Regenerate.
        * mc-boot/GM2EXCEPTION.c: Regenerate.
        * mc-boot/GPushBackInput.c: Regenerate.
        * mc-boot/GRTExceptions.c: Regenerate.
        * mc-boot/GRTint.c: Regenerate.
        * mc-boot/GStdIO.c: Regenerate.
        * mc-boot/GStringConvert.c: Regenerate.
        * mc-boot/GSysStorage.c: Regenerate.
        * mc-boot/Gdecl.c: Regenerate.
        * mc-boot/GmcComment.c: Regenerate.
        * mc-boot/GmcComp.c: Regenerate.
        * mc-boot/GmcDebug.c: Regenerate.
        * mc-boot/GmcMetaError.c: Regenerate.
        * mc-boot/GmcOptions.c: Regenerate.
        * mc-boot/GmcStack.c: Regenerate.
        * mc-boot/GnameKey.c: Regenerate.
        * mc-boot/GsymbolKey.c: Regenerate.
        * mc-boot/Gkeyc.c: Regenerate.
        * mc/decl.mod (putFieldRecord): Change NulName to NulKey
        and fix type comparision.
        * mc/mcOptions.mod (YEAR): Remove.
        (getYear): New procedure function.
        (displayVersion): Use result from getYear instead of YEAR.
        Emit boilerplate for GPL v3.
        (gplBody): Use result from getYear instead of YEAR.
        (glplBody): Use result from getYear instead of YEAR.

2023-01-16  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/M2Quads.mod (AssignUnboundedVar): Check Type
        against NulSym and call MetaErrorT1 if necessary.
        (AssignUnboundedNonVar): Check Type against NulSym and
        call MetaErrorT1 if necessary.
        (BuildDesignatorPointer): Check Type1 against NulSym and
        call MetaErrorT1 if necessary.

2023-01-16  Gaius Mulley  <gaiusmod2@gmail.com>

        * mc/mcOptions.mod (displayVersion): Change GPLv2 to GPLv3.
        (YEAR) set to 2023.

2023-01-15  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-compiler/M2LexBuf.mod (isSrcToken): Add block comment.
        Remove dead code.
        * gm2-compiler/M2Quads.def (BuildNot): Add notTokPos parameter.
        * gm2-compiler/M2Quads.mod (BuildNot): Add notTokPos parameter.
        Create and push virtual token.
        (PopBooltok): New procedure.
        (PushBooltok): New procedure.
        (PushBool): Re-implement using PushBooltok.
        (PopBool): Re-implement using PopBooltok.
        * gm2-compiler/P3Build.bnf (ConstFactor): Record token
        position of NOT.
        (Factor): Record token position of NOT.
        * gm2-compiler/PHBuild.bnf (ConstFactor): Record token
        position of NOT.
        (Relation): Push token position.
        (UnaryOrConstTerm): Push token position.
        (AddOperator): Push token position.
        (MulOperator): Push token position.

2023-01-13  Iain Sandoe  <iain@sandoe.co.uk>

        * gm2-gcc/m2options.h (M2Options_SetVerbose): Export the
        function.
        * gm2-lang.cc: Handle OPT_v, passing it to the compiler.
        * lang-specs.h: Pass -v to cc1gm2.

2023-01-13  Gaius Mulley  <gaiusmod2@gmail.com>

        * mc-boot-ch/GRTco.c (RTco_select): Add return 0.
        * pge-boot/GRTco.c (RTco_select): Add return 0.

2023-01-10  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (m2/mc-boot/$(SRC_PREFIX)%.o): Add
        m2/gm2-libs/gm2-libs-host.h dependency.
        (m2/mc-boot-ch/$(SRC_PREFIX)%.o): Add
        m2/gm2-libs/gm2-libs-host.h dependency.

2023-01-10  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (GM2_1): Change -B path to m2/stage1.
        ($(objdir)/m2/images/gnu.eps): Check and create dest dir
        if necessary.
        (gm2-libs.texi-check): Check and create dir m2/gm2-libs-pim,
        m2/gm2-libs-iso and m2/gm2-libs if necessary.
        ($(objdir)/m2/gm2-compiler-boot): Remove.
        ($(objdir)/m2/gm2-libs-boot): Remove.
        ($(objdir)/m2/gm2-libs-libiberty): Remove.
        ($(objdir)/m2/gm2-libiberty): Remove.
        ($(objdir)/m2/gm2-gcc): Remove.
        ($(objdir)/m2/gm2-compiler): Remove.
        ($(objdir)/m2/gm2-libs): Remove.
        ($(objdir)/m2/gm2-libs-iso): Remove.
        ($(objdir)/m2/gm2-libs-min): Remove.
        ($(objdir)/m2/gm2-compiler-paranoid): Remove.
        ($(objdir)/m2/gm2-libs-paranoid): Remove.
        ($(objdir)/m2/gm2-compiler-verify): Remove.
        ($(objdir)/m2/boot-bin): Remove.
        ($(objdir)/m2/gm2-libs-pim): Remove.
        ($(objdir)/m2/gm2-libs-coroutines): Remove.
        (stage1/m2): Remove.
        (stage2/m2): Remove.
        (stage3/m2): Remove.
        (m2.stageprofile): New rule.
        (m2.stagefeedback): New rule.
        (cc1gm2$(exeext)): Change dependent name.
        (m2/stage2/cc1gm2$(exeext)): Change dependent name.
        Check and create dest dir.
        (m2/stage1/cc1gm2$(exeext)): Check and create dest dir
        if necessary.
        (m2/gm2-gcc/%.o): Ditto.
        (m2/gm2-gcc/rtegraph.o): Ditto.
        (m2/gm2-gcc/$(SRC_PREFIX)%.h): Ditto.
        (m2/gm2-gcc/$(SRC_PREFIX)%.h): Ditto.
        (m2/mc-boot): Ditto.
        (m2/mc-boot-ch): Ditto.
        (m2/gm2-libs-boot): Ditto.
        (m2/gm2-compiler-boot): Ditto.
        (m2/gm2-compiler): Ditto.
        (m2/gm2-libiberty): Ditto.
        (m2/gm2-compiler): Ditto.
        (m2/gm2-libs-iso): Ditto.
        (m2/gm2-libs): Ditto.
        (m2/gm2-libs-min): Ditto.
        (m2/gm2-libs-coroutines): Ditto.
        (m2/boot-bin): Ditto.
        (m2/pge-boot): Ditto.
        (m2/pge-boot): Ditto.
        * Make-maintainer.in (m2/gm2-ppg-boot): Check and create
        dest dir if necessary.
        (m2): Ditto.
        (m2/gm2-ppg-boot): Ditto.
        (m2/gm2-pg-boot): Ditto.
        (m2/gm2-auto): Ditto.
        (m2/gm2-pg-boot): Ditto.
        (m2/gm2-pge-boot): Ditto.
        ($(objdir)/plugin): Ditto.
        ($(objdir)/m2/mc-boot-ch): Ditto.
        ($(objdir)/m2/mc-boot-gen): Ditto.
        (m2/boot-bin): Ditto.
        (m2/mc): Ditto.
        (m2/mc-obj): Ditto.
        ($(objdir)/m2/gm2-ppg-boot): Ditto.
        ($(objdir)/m2/gm2-pg-boot): Ditto.
        ($(objdir)/m2/gm2-pge-boot): Ditto.
        (m2/mc-boot-gen): Ditto.
        (m2/m2obj3): Ditto.
        (m2/gm2-libs-paranoid): Ditto.
        (m2/gm2-compiler-paranoid): Ditto.
        (m2/gm2-libs-paranoid): Ditto.
        (m2/gm2-compiler-paranoid): Ditto.
        (m2/gm2-libs-paranoid): Ditto.
        (m2/gm2-compiler-paranoid): Ditto.
        * config-lang.in (m2/gm2-compiler-boot): Remove mkdir.
        (m2/gm2-libs-boot): Ditto.
        (m2/gm2-ici-boot): Ditto.
        (m2/gm2-libiberty): Ditto.
        (m2/gm2-gcc): Ditto.
        (m2/gm2-compiler): Ditto.
        (m2/gm2-libs): Ditto.
        (m2/gm2-libs-iso): Ditto.
        (m2/gm2-compiler-paranoid): Ditto.
        (m2/gm2-libs-paranoid): Ditto.
        (m2/gm2-compiler-verify): Ditto.
        (m2/boot-bin): Ditto.
        (m2/gm2-libs-pim): Ditto.
        (m2/gm2-libs-coroutines): Ditto.
        (m2/gm2-libs-min): Ditto.
        (m2/pge-boot): Ditto.
        (plugin): Ditto.
        (stage1/m2): Ditto.
        (stage2/m2): Ditto.
        (stage3/m2): Ditto.
        (stage4/m2): Ditto.
        (m2/gm2-auto): Ditto.
        (m2/gm2-pg-boot): Ditto.
        (m2/gm2-pge-boot): Ditto.
        (m2/gm2-ppg-boot): Ditto.
        (m2/mc-boot): Ditto.
        (m2/mc-boot-ch): Ditto.
        (m2/mc-boot-gen): Ditto.

2023-01-09  Gaius Mulley  <gaiusmod2@gmail.com>

        * Make-lang.in (m2/pge-boot/%.o): Add m2/gm2config.h.
        * gm2-libs/config-host: Regenerate.

2023-01-07  Iain Sandoe  <iain@sandoe.co.uk>

        * gm2-libs-min/libc.c (abort): Update declaration to match the
        expected form, add no-return attribute.
        (exit): Add no-return attribute.

2023-01-05  Iain Sandoe  <iain@sandoe.co.uk>

        PR modula2/107631
        * gm2-gcc/m2builtins.cc: Remove scalb, scalbf, scalbl,
        significand, significandf, significandl.
        * gm2-libs/Builtins.def (significand): Likewise.
        * gm2-libs/Builtins.mod: Likewise.
        * target-independent/Builtins.texi: Likewise.
        * gm2-libs-iso/LowLong.mod: Implement fraction with scalbn*() and
        ilogb*().
        * gm2-libs-iso/LowReal.mod: Likewise.
        * gm2-libs-iso/LowShort.mod: Likewise.

2023-01-05  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2-libs-min/M2RTS.def (ConstructModules): New procedure
        declaration.
        (DeconstructModules): New procedure declaration.
        * gm2-libs-min/M2RTS.mod (ConstructModules): New procedure
        dummy implementation.
        (DeconstructModules): New procedure dummy implementation.

2023-01-05  Iain Sandoe  <iain@sandoe.co.uk>

        * gm2spec.cc (lang_specific_driver): Handle static-libgm2.
        * lang.opt: Add static-libgm2.

2023-01-05  Iain Sandoe  <iain@sandoe.co.uk>

        * gm2spec.cc (lang_specific_driver): Pass -static-libstdc++ on to
        the target driver if the linker does not support Bstatic/dynamic.

2023-01-04  Iain Sandoe  <iain@sandoe.co.uk>

        PR modula2/108183
        * gm2-libs-ch/UnixArgs.cc (_M2_UnixArgs_ctor): Rework to use
        an extern "C" function with 'constructor' attribute.
        * gm2-libs-ch/dtoa.cc (_M2_dtoa_ctor): Likewise.
        * gm2-libs-ch/ldtoa.cc (_M2_ldtoa_ctor): Likewise.

2023-01-04  Iain Sandoe  <iain@sandoe.co.uk>

        PR modula2/108259
        * gm2-gcc/m2decl.cc (m2decl_DeclareModuleCtor): Make module
        registration constructors visible.

2023-01-04  Iain Sandoe  <iain@sandoe.co.uk>

        * Make-lang.in (dvi, ps, pdf): Build in the gcc/doc directory, also
        use the configured tools for texi -> dvi and texi -> pdf.

2023-01-01  Iain Sandoe  <iain@sandoe.co.uk>
            Gaius Mulley  <gaiusmod2@gmail.com>

        PR modula2/108183
        * gm2-compiler/M2GCCDeclare.mod: Module registration constructors are
        externs to the builder of m2_link.

2022-12-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
            Iain Sandoe  <iain@sandoe.co.uk>

        PR modula2/107612
        * Make-lang.in (soext): Use .dylib for Darwin.
        (PLUGINLDFLAGS): Use dynmic lookup, set the plugin name, and append
        -nodefaultlibs to suppress the linking of libstdc++.
        Use INCINTL in compile lines for the plugin.

2022-12-21  Jakub Jelinek  <jakub@redhat.com>

        PR modula2/108153
        * gm2-gcc/m2linemap.def (location_t): Use CARDINAL instead of INTEGER.

2022-12-19  Jakub Jelinek  <jakub@redhat.com>

        * gm2-gcc/m2linemap.cc (m2linemap_ErrorAt, m2linemap_ErrorAtf,
        m2linemap_WarningAtf, m2linemap_NoteAtf, m2linemap_internal_error):
        Call functions with "%s", message rather than just message, so that
        % chars in message aren't treated as format specifiers.

2022-12-19  Jakub Jelinek  <jakub@redhat.com>

        PR modula2/108147
        * gm2-gcc/m2linemap.def (ErrorAtf, WarningAtf, NoteAtf):
        Comment out prototypes with varargs.
        * gm2-gcc/m2linemap.h (m2linemap_ErrorAtf, m2linemap_WarningAtf,
        m2linemap_NoteAtf): No longer varargs.
        * gm2-gcc/m2linemap.cc (m2linemap_ErrorAtf): Turned into a
        non-varargs wrapper around ...
        (m2linemap_ErrorAtf_1): ... this.  New static function.
        (m2linemap_WarningAtf): Turned into a non-varargs wrapper around ...
        (m2linemap_WarningAtf_1): ... this.  New static function.
        (m2linemap_NoteAtf): Turned into a non-varargs wrapper around ...
        (m2linemap_NoteAtf_1): ... this.  New static function.

2022-12-15  Gaius Mulley  <gaiusmod2@gmail.com>

        * configure.ac: Stop probing for realpath.
        * tools-src/calcpath: Break dependency on realpath, cut
        and echo.
        * configure: Rebuilt.

2022-12-15  Gaius Mulley  <gaiusmod2@gmail.com>

        * gm2config.h.in: Rebuilt.

2022-12-14  Gaius Mulley  <gaiusmod2@gmail.com>

        * COPYING.FDL: New file.
        * COPYING.RUNTIME: New file.
        * COPYING3: New file.
        * COPYING3.LIB: New file.
        * Make-lang.in: New file.
        * Make-maintainer.in: New file.
        * NEWS: New file.
        * README: New file.
        * config-lang.in: New file.
        * config-make.in: New file.
        * configure.ac: New file.
        * gm2-compiler/CLexBuf.def: New file.
        * gm2-compiler/CLexBuf.mod: New file.
        * gm2-compiler/FifoQueue.def: New file.
        * gm2-compiler/FifoQueue.mod: New file.
        * gm2-compiler/Lists.def: New file.
        * gm2-compiler/Lists.mod: New file.
        * gm2-compiler/M2ALU.def: New file.
        * gm2-compiler/M2ALU.mod: New file.
        * gm2-compiler/M2AsmUtil.def: New file.
        * gm2-compiler/M2AsmUtil.mod: New file.
        * gm2-compiler/M2Base.def: New file.
        * gm2-compiler/M2Base.mod: New file.
        * gm2-compiler/M2BasicBlock.def: New file.
        * gm2-compiler/M2BasicBlock.mod: New file.
        * gm2-compiler/M2Batch.def: New file.
        * gm2-compiler/M2Batch.mod: New file.
        * gm2-compiler/M2Bitset.def: New file.
        * gm2-compiler/M2Bitset.mod: New file.
        * gm2-compiler/M2CaseList.def: New file.
        * gm2-compiler/M2CaseList.mod: New file.
        * gm2-compiler/M2Check.def: New file.
        * gm2-compiler/M2Check.mod: New file.
        * gm2-compiler/M2Code.def: New file.
        * gm2-compiler/M2Code.mod: New file.
        * gm2-compiler/M2ColorString.def: New file.
        * gm2-compiler/M2ColorString.mod: New file.
        * gm2-compiler/M2Comp.def: New file.
        * gm2-compiler/M2Comp.mod: New file.
        * gm2-compiler/M2Const.def: New file.
        * gm2-compiler/M2Const.mod: New file.
        * gm2-compiler/M2Debug.def: New file.
        * gm2-compiler/M2Debug.mod: New file.
        * gm2-compiler/M2DebugStack.def: New file.
        * gm2-compiler/M2DebugStack.mod: New file.
        * gm2-compiler/M2Defaults.def: New file.
        * gm2-compiler/M2Defaults.mod: New file.
        * gm2-compiler/M2DriverOptions.def: New file.
        * gm2-compiler/M2DriverOptions.mod: New file.
        * gm2-compiler/M2Emit.def: New file.
        * gm2-compiler/M2Emit.mod: New file.
        * gm2-compiler/M2Error.def: New file.
        * gm2-compiler/M2Error.mod: New file.
        * gm2-compiler/M2EvalSym.def: New file.
        * gm2-compiler/M2FileName.def: New file.
        * gm2-compiler/M2FileName.mod: New file.
        * gm2-compiler/M2GCCDeclare.def: New file.
        * gm2-compiler/M2GCCDeclare.mod: New file.
        * gm2-compiler/M2GenGCC.def: New file.
        * gm2-compiler/M2GenGCC.mod: New file.
        * gm2-compiler/M2Graph.def: New file.
        * gm2-compiler/M2Graph.mod: New file.
        * gm2-compiler/M2Lex.def: New file.
        * gm2-compiler/M2Lex.mod: New file.
        * gm2-compiler/M2LexBuf.def: New file.
        * gm2-compiler/M2LexBuf.mod: New file.
        * gm2-compiler/M2MetaError.def: New file.
        * gm2-compiler/M2MetaError.mod: New file.
        * gm2-compiler/M2Optimize.def: New file.
        * gm2-compiler/M2Optimize.mod: New file.
        * gm2-compiler/M2Options.def: New file.
        * gm2-compiler/M2Options.mod: New file.
        * gm2-compiler/M2Pass.def: New file.
        * gm2-compiler/M2Pass.mod: New file.
        * gm2-compiler/M2Preprocess.def: New file.
        * gm2-compiler/M2Preprocess.mod: New file.
        * gm2-compiler/M2Printf.def: New file.
        * gm2-compiler/M2Printf.mod: New file.
        * gm2-compiler/M2Quads.def: New file.
        * gm2-compiler/M2Quads.mod: New file.
        * gm2-compiler/M2Quiet.def: New file.
        * gm2-compiler/M2Quiet.mod: New file.
        * gm2-compiler/M2Range.def: New file.
        * gm2-compiler/M2Range.mod: New file.
        * gm2-compiler/M2Reserved.def: New file.
        * gm2-compiler/M2Reserved.mod: New file.
        * gm2-compiler/M2SSA.def: New file.
        * gm2-compiler/M2SSA.mod: New file.
        * gm2-compiler/M2Scaffold.def: New file.
        * gm2-compiler/M2Scaffold.mod: New file.
        * gm2-compiler/M2Scope.def: New file.
        * gm2-compiler/M2Scope.mod: New file.
        * gm2-compiler/M2Search.def: New file.
        * gm2-compiler/M2Search.mod: New file.
        * gm2-compiler/M2Size.def: New file.
        * gm2-compiler/M2Size.mod: New file.
        * gm2-compiler/M2StackAddress.def: New file.
        * gm2-compiler/M2StackAddress.mod: New file.
        * gm2-compiler/M2StackWord.def: New file.
        * gm2-compiler/M2StackWord.mod: New file.
        * gm2-compiler/M2Students.def: New file.
        * gm2-compiler/M2Students.mod: New file.
        * gm2-compiler/M2Swig.def: New file.
        * gm2-compiler/M2Swig.mod: New file.
        * gm2-compiler/M2System.def: New file.
        * gm2-compiler/M2System.mod: New file.
        * gm2-compiler/M2Version.def: New file.
        * gm2-compiler/NameKey.def: New file.
        * gm2-compiler/NameKey.mod: New file.
        * gm2-compiler/ObjectFiles.def: New file.
        * gm2-compiler/ObjectFiles.mod: New file.
        * gm2-compiler/Output.def: New file.
        * gm2-compiler/Output.mod: New file.
        * gm2-compiler/P0SymBuild.def: New file.
        * gm2-compiler/P0SymBuild.mod: New file.
        * gm2-compiler/P0SyntaxCheck.bnf: New file.
        * gm2-compiler/P0SyntaxCheck.def: New file.
        * gm2-compiler/P1Build.bnf: New file.
        * gm2-compiler/P1Build.def: New file.
        * gm2-compiler/P1SymBuild.def: New file.
        * gm2-compiler/P1SymBuild.mod: New file.
        * gm2-compiler/P2Build.bnf: New file.
        * gm2-compiler/P2Build.def: New file.
        * gm2-compiler/P2SymBuild.def: New file.
        * gm2-compiler/P2SymBuild.mod: New file.
        * gm2-compiler/P3Build.bnf: New file.
        * gm2-compiler/P3Build.def: New file.
        * gm2-compiler/P3SymBuild.def: New file.
        * gm2-compiler/P3SymBuild.mod: New file.
        * gm2-compiler/PCBuild.bnf: New file.
        * gm2-compiler/PCBuild.def: New file.
        * gm2-compiler/PCSymBuild.def: New file.
        * gm2-compiler/PCSymBuild.mod: New file.
        * gm2-compiler/PHBuild.bnf: New file.
        * gm2-compiler/PHBuild.def: New file.
        * gm2-compiler/README: New file.
        * gm2-compiler/Sets.def: New file.
        * gm2-compiler/Sets.mod: New file.
        * gm2-compiler/SymbolConversion.def: New file.
        * gm2-compiler/SymbolConversion.mod: New file.
        * gm2-compiler/SymbolKey.def: New file.
        * gm2-compiler/SymbolKey.mod: New file.
        * gm2-compiler/SymbolTable.def: New file.
        * gm2-compiler/SymbolTable.mod: New file.
        * gm2-compiler/bnflex.def: New file.
        * gm2-compiler/bnflex.mod: New file.
        * gm2-compiler/cflex.def: New file.
        * gm2-compiler/gm2.mod: New file.
        * gm2-compiler/gm2lcc.mod: New file.
        * gm2-compiler/gm2lgen.mod: New file.
        * gm2-compiler/gm2lorder.mod: New file.
        * gm2-compiler/m2flex.def: New file.
        * gm2-compiler/ppg.mod: New file.
        * gm2-gcc/README: New file.
        * gm2-gcc/dynamicstrings.h: New file.
        * gm2-gcc/gcc-consolidation.h: New file.
        * gm2-gcc/init.cc: New file.
        * gm2-gcc/init.def: New file.
        * gm2-gcc/init.h: New file.
        * gm2-gcc/m2assert.cc: New file.
        * gm2-gcc/m2assert.h: New file.
        * gm2-gcc/m2block.cc: New file.
        * gm2-gcc/m2block.def: New file.
        * gm2-gcc/m2block.h: New file.
        * gm2-gcc/m2builtins.cc: New file.
        * gm2-gcc/m2builtins.def: New file.
        * gm2-gcc/m2builtins.h: New file.
        * gm2-gcc/m2color.cc: New file.
        * gm2-gcc/m2color.def: New file.
        * gm2-gcc/m2color.h: New file.
        * gm2-gcc/m2configure.cc: New file.
        * gm2-gcc/m2configure.def: New file.
        * gm2-gcc/m2configure.h: New file.
        * gm2-gcc/m2convert.cc: New file.
        * gm2-gcc/m2convert.def: New file.
        * gm2-gcc/m2convert.h: New file.
        * gm2-gcc/m2decl.cc: New file.
        * gm2-gcc/m2decl.def: New file.
        * gm2-gcc/m2decl.h: New file.
        * gm2-gcc/m2except.cc: New file.
        * gm2-gcc/m2except.def: New file.
        * gm2-gcc/m2except.h: New file.
        * gm2-gcc/m2expr.cc: New file.
        * gm2-gcc/m2expr.def: New file.
        * gm2-gcc/m2expr.h: New file.
        * gm2-gcc/m2linemap.cc: New file.
        * gm2-gcc/m2linemap.def: New file.
        * gm2-gcc/m2linemap.h: New file.
        * gm2-gcc/m2misc.cc: New file.
        * gm2-gcc/m2misc.def: New file.
        * gm2-gcc/m2misc.h: New file.
        * gm2-gcc/m2options.h: New file.
        * gm2-gcc/m2range.h: New file.
        * gm2-gcc/m2search.h: New file.
        * gm2-gcc/m2statement.cc: New file.
        * gm2-gcc/m2statement.def: New file.
        * gm2-gcc/m2statement.h: New file.
        * gm2-gcc/m2top.cc: New file.
        * gm2-gcc/m2top.def: New file.
        * gm2-gcc/m2top.h: New file.
        * gm2-gcc/m2tree.cc: New file.
        * gm2-gcc/m2tree.def: New file.
        * gm2-gcc/m2tree.h: New file.
        * gm2-gcc/m2treelib.cc: New file.
        * gm2-gcc/m2treelib.def: New file.
        * gm2-gcc/m2treelib.h: New file.
        * gm2-gcc/m2type.cc: New file.
        * gm2-gcc/m2type.def: New file.
        * gm2-gcc/m2type.h: New file.
        * gm2-gcc/rtegraph.cc: New file.
        * gm2-gcc/rtegraph.h: New file.
        * gm2-ici/M2Emit.mod: New file.
        * gm2-ici/README: New file.
        * gm2-ici/m2linemap.c: New file.
        * gm2-internals.texi: New file.
        * gm2-lang.cc: New file.
        * gm2-lang.h: New file.
        * gm2-libiberty/README: New file.
        * gm2-libiberty/choosetemp.def: New file.
        * gm2-libiberty/pexecute.def: New file.
        * gm2-libs-ch/M2LINK.c: New file.
        * gm2-libs-ch/README: New file.
        * gm2-libs-ch/RTcodummy.c: New file.
        * gm2-libs-ch/RTintdummy.c: New file.
        * gm2-libs-ch/Selective.c: New file.
        * gm2-libs-ch/SysExceptions.c: New file.
        * gm2-libs-ch/UnixArgs.cc: New file.
        * gm2-libs-ch/cgetopt.c: New file.
        * gm2-libs-ch/choosetemp.c: New file.
        * gm2-libs-ch/dtoa.cc: New file.
        * gm2-libs-ch/errno.c: New file.
        * gm2-libs-ch/host.c: New file.
        * gm2-libs-ch/ldtoa.cc: New file.
        * gm2-libs-ch/m2rts.h: New file.
        * gm2-libs-ch/termios.c: New file.
        * gm2-libs-ch/tools.c: New file.
        * gm2-libs-ch/wrapc.c: New file.
        * gm2-libs-ch/xlibc.c: New file.
        * gm2-libs-coroutines/Debug.def: New file.
        * gm2-libs-coroutines/Debug.mod: New file.
        * gm2-libs-coroutines/Executive.def: New file.
        * gm2-libs-coroutines/Executive.mod: New file.
        * gm2-libs-coroutines/KeyBoardLEDs.def: New file.
        * gm2-libs-coroutines/README.texi: New file.
        * gm2-libs-coroutines/SYSTEM.def: New file.
        * gm2-libs-coroutines/SYSTEM.mod: New file.
        * gm2-libs-coroutines/TimerHandler.def: New file.
        * gm2-libs-coroutines/TimerHandler.mod: New file.
        * gm2-libs-iso/COROUTINES.def: New file.
        * gm2-libs-iso/COROUTINES.mod: New file.
        * gm2-libs-iso/ChanConsts.def: New file.
        * gm2-libs-iso/ChanConsts.h: New file.
        * gm2-libs-iso/ChanConsts.mod: New file.
        * gm2-libs-iso/CharClass.def: New file.
        * gm2-libs-iso/CharClass.mod: New file.
        * gm2-libs-iso/ClientSocket.def: New file.
        * gm2-libs-iso/ClientSocket.mod: New file.
        * gm2-libs-iso/ComplexMath.def: New file.
        * gm2-libs-iso/ComplexMath.mod: New file.
        * gm2-libs-iso/ConvStringLong.def: New file.
        * gm2-libs-iso/ConvStringLong.mod: New file.
        * gm2-libs-iso/ConvStringReal.def: New file.
        * gm2-libs-iso/ConvStringReal.mod: New file.
        * gm2-libs-iso/ConvTypes.def: New file.
        * gm2-libs-iso/ConvTypes.mod: New file.
        * gm2-libs-iso/EXCEPTIONS.def: New file.
        * gm2-libs-iso/EXCEPTIONS.mod: New file.
        * gm2-libs-iso/ErrnoCategory.def: New file.
        * gm2-libs-iso/GeneralUserExceptions.def: New file.
        * gm2-libs-iso/GeneralUserExceptions.mod: New file.
        * gm2-libs-iso/IOChan.def: New file.
        * gm2-libs-iso/IOChan.mod: New file.
        * gm2-libs-iso/IOConsts.def: New file.
        * gm2-libs-iso/IOConsts.mod: New file.
        * gm2-libs-iso/IOLink.def: New file.
        * gm2-libs-iso/IOLink.mod: New file.
        * gm2-libs-iso/IOResult.def: New file.
        * gm2-libs-iso/IOResult.mod: New file.
        * gm2-libs-iso/LongComplexMath.def: New file.
        * gm2-libs-iso/LongComplexMath.mod: New file.
        * gm2-libs-iso/LongConv.def: New file.
        * gm2-libs-iso/LongConv.mod: New file.
        * gm2-libs-iso/LongIO.def: New file.
        * gm2-libs-iso/LongIO.mod: New file.
        * gm2-libs-iso/LongMath.def: New file.
        * gm2-libs-iso/LongMath.mod: New file.
        * gm2-libs-iso/LongStr.def: New file.
        * gm2-libs-iso/LongStr.mod: New file.
        * gm2-libs-iso/LongWholeIO.def: New file.
        * gm2-libs-iso/LongWholeIO.mod: New file.
        * gm2-libs-iso/LowLong.def: New file.
        * gm2-libs-iso/LowLong.mod: New file.
        * gm2-libs-iso/LowReal.def: New file.
        * gm2-libs-iso/LowReal.mod: New file.
        * gm2-libs-iso/LowShort.def: New file.
        * gm2-libs-iso/LowShort.mod: New file.
        * gm2-libs-iso/M2EXCEPTION.def: New file.
        * gm2-libs-iso/M2EXCEPTION.mod: New file.
        * gm2-libs-iso/M2RTS.def: New file.
        * gm2-libs-iso/M2RTS.mod: New file.
        * gm2-libs-iso/MemStream.def: New file.
        * gm2-libs-iso/MemStream.mod: New file.
        * gm2-libs-iso/Preemptive.def: New file.
        * gm2-libs-iso/Preemptive.mod: New file.
        * gm2-libs-iso/Processes.def: New file.
        * gm2-libs-iso/Processes.mod: New file.
        * gm2-libs-iso/ProgramArgs.def: New file.
        * gm2-libs-iso/ProgramArgs.mod: New file.
        * gm2-libs-iso/README.texi: New file.
        * gm2-libs-iso/RTco.def: New file.
        * gm2-libs-iso/RTdata.def: New file.
        * gm2-libs-iso/RTdata.mod: New file.
        * gm2-libs-iso/RTentity.def: New file.
        * gm2-libs-iso/RTentity.mod: New file.
        * gm2-libs-iso/RTfio.def: New file.
        * gm2-libs-iso/RTfio.mod: New file.
        * gm2-libs-iso/RTgen.def: New file.
        * gm2-libs-iso/RTgen.mod: New file.
        * gm2-libs-iso/RTgenif.def: New file.
        * gm2-libs-iso/RTgenif.mod: New file.
        * gm2-libs-iso/RTio.def: New file.
        * gm2-libs-iso/RTio.mod: New file.
        * gm2-libs-iso/RandomNumber.def: New file.
        * gm2-libs-iso/RandomNumber.mod: New file.
        * gm2-libs-iso/RawIO.def: New file.
        * gm2-libs-iso/RawIO.mod: New file.
        * gm2-libs-iso/RealConv.def: New file.
        * gm2-libs-iso/RealConv.mod: New file.
        * gm2-libs-iso/RealIO.def: New file.
        * gm2-libs-iso/RealIO.mod: New file.
        * gm2-libs-iso/RealMath.def: New file.
        * gm2-libs-iso/RealMath.mod: New file.
        * gm2-libs-iso/RealStr.def: New file.
        * gm2-libs-iso/RealStr.mod: New file.
        * gm2-libs-iso/RndFile.def: New file.
        * gm2-libs-iso/RndFile.mod: New file.
        * gm2-libs-iso/SIOResult.def: New file.
        * gm2-libs-iso/SIOResult.mod: New file.
        * gm2-libs-iso/SLongIO.def: New file.
        * gm2-libs-iso/SLongIO.mod: New file.
        * gm2-libs-iso/SLongWholeIO.def: New file.
        * gm2-libs-iso/SLongWholeIO.mod: New file.
        * gm2-libs-iso/SRawIO.def: New file.
        * gm2-libs-iso/SRawIO.mod: New file.
        * gm2-libs-iso/SRealIO.def: New file.
        * gm2-libs-iso/SRealIO.mod: New file.
        * gm2-libs-iso/SShortIO.def: New file.
        * gm2-libs-iso/SShortIO.mod: New file.
        * gm2-libs-iso/SShortWholeIO.def: New file.
        * gm2-libs-iso/SShortWholeIO.mod: New file.
        * gm2-libs-iso/STextIO.def: New file.
        * gm2-libs-iso/STextIO.mod: New file.
        * gm2-libs-iso/SWholeIO.def: New file.
        * gm2-libs-iso/SWholeIO.mod: New file.
        * gm2-libs-iso/SYSTEM.def: New file.
        * gm2-libs-iso/SYSTEM.mod: New file.
        * gm2-libs-iso/Semaphores.def: New file.
        * gm2-libs-iso/Semaphores.mod: New file.
        * gm2-libs-iso/SeqFile.def: New file.
        * gm2-libs-iso/SeqFile.mod: New file.
        * gm2-libs-iso/ShortComplexMath.def: New file.
        * gm2-libs-iso/ShortComplexMath.mod: New file.
        * gm2-libs-iso/ShortIO.def: New file.
        * gm2-libs-iso/ShortIO.mod: New file.
        * gm2-libs-iso/ShortWholeIO.def: New file.
        * gm2-libs-iso/ShortWholeIO.mod: New file.
        * gm2-libs-iso/SimpleCipher.def: New file.
        * gm2-libs-iso/SimpleCipher.mod: New file.
        * gm2-libs-iso/StdChans.def: New file.
        * gm2-libs-iso/StdChans.mod: New file.
        * gm2-libs-iso/Storage.def: New file.
        * gm2-libs-iso/Storage.mod: New file.
        * gm2-libs-iso/StreamFile.def: New file.
        * gm2-libs-iso/StreamFile.mod: New file.
        * gm2-libs-iso/StringChan.def: New file.
        * gm2-libs-iso/StringChan.mod: New file.
        * gm2-libs-iso/Strings.def: New file.
        * gm2-libs-iso/Strings.mod: New file.
        * gm2-libs-iso/SysClock.def: New file.
        * gm2-libs-iso/SysClock.mod: New file.
        * gm2-libs-iso/TERMINATION.def: New file.
        * gm2-libs-iso/TERMINATION.mod: New file.
        * gm2-libs-iso/TermFile.def: New file.
        * gm2-libs-iso/TermFile.mod: New file.
        * gm2-libs-iso/TextIO.def: New file.
        * gm2-libs-iso/TextIO.mod: New file.
        * gm2-libs-iso/WholeConv.def: New file.
        * gm2-libs-iso/WholeConv.mod: New file.
        * gm2-libs-iso/WholeIO.def: New file.
        * gm2-libs-iso/WholeIO.mod: New file.
        * gm2-libs-iso/WholeStr.def: New file.
        * gm2-libs-iso/WholeStr.mod: New file.
        * gm2-libs-iso/wrapsock.c: New file.
        * gm2-libs-iso/wrapsock.def: New file.
        * gm2-libs-iso/wraptime.c: New file.
        * gm2-libs-iso/wraptime.def: New file.
        * gm2-libs-min/M2RTS.def: New file.
        * gm2-libs-min/M2RTS.mod: New file.
        * gm2-libs-min/SYSTEM.def: New file.
        * gm2-libs-min/SYSTEM.mod: New file.
        * gm2-libs-min/libc.c: New file.
        * gm2-libs-min/libc.def: New file.
        * gm2-libs-pim/BitBlockOps.def: New file.
        * gm2-libs-pim/BitBlockOps.mod: New file.
        * gm2-libs-pim/BitByteOps.def: New file.
        * gm2-libs-pim/BitByteOps.mod: New file.
        * gm2-libs-pim/BitWordOps.def: New file.
        * gm2-libs-pim/BitWordOps.mod: New file.
        * gm2-libs-pim/BlockOps.def: New file.
        * gm2-libs-pim/BlockOps.mod: New file.
        * gm2-libs-pim/Break.c: New file.
        * gm2-libs-pim/Break.def: New file.
        * gm2-libs-pim/CardinalIO.def: New file.
        * gm2-libs-pim/CardinalIO.mod: New file.
        * gm2-libs-pim/Conversions.def: New file.
        * gm2-libs-pim/Conversions.mod: New file.
        * gm2-libs-pim/DebugPMD.def: New file.
        * gm2-libs-pim/DebugPMD.mod: New file.
        * gm2-libs-pim/DebugTrace.def: New file.
        * gm2-libs-pim/DebugTrace.mod: New file.
        * gm2-libs-pim/Delay.def: New file.
        * gm2-libs-pim/Delay.mod: New file.
        * gm2-libs-pim/Display.def: New file.
        * gm2-libs-pim/Display.mod: New file.
        * gm2-libs-pim/ErrorCode.def: New file.
        * gm2-libs-pim/ErrorCode.mod: New file.
        * gm2-libs-pim/FileSystem.def: New file.
        * gm2-libs-pim/FileSystem.mod: New file.
        * gm2-libs-pim/FloatingUtilities.def: New file.
        * gm2-libs-pim/FloatingUtilities.mod: New file.
        * gm2-libs-pim/InOut.def: New file.
        * gm2-libs-pim/InOut.mod: New file.
        * gm2-libs-pim/Keyboard.def: New file.
        * gm2-libs-pim/Keyboard.mod: New file.
        * gm2-libs-pim/LongIO.def: New file.
        * gm2-libs-pim/LongIO.mod: New file.
        * gm2-libs-pim/NumberConversion.def: New file.
        * gm2-libs-pim/NumberConversion.mod: New file.
        * gm2-libs-pim/README.texi: New file.
        * gm2-libs-pim/Random.def: New file.
        * gm2-libs-pim/Random.mod: New file.
        * gm2-libs-pim/RealConversions.def: New file.
        * gm2-libs-pim/RealConversions.mod: New file.
        * gm2-libs-pim/RealInOut.def: New file.
        * gm2-libs-pim/RealInOut.mod: New file.
        * gm2-libs-pim/Strings.def: New file.
        * gm2-libs-pim/Strings.mod: New file.
        * gm2-libs-pim/Termbase.def: New file.
        * gm2-libs-pim/Termbase.mod: New file.
        * gm2-libs-pim/Terminal.def: New file.
        * gm2-libs-pim/Terminal.mod: New file.
        * gm2-libs-pim/TimeDate.def: New file.
        * gm2-libs-pim/TimeDate.mod: New file.
        * gm2-libs/ASCII.def: New file.
        * gm2-libs/ASCII.mod: New file.
        * gm2-libs/Args.def: New file.
        * gm2-libs/Args.mod: New file.
        * gm2-libs/Assertion.def: New file.
        * gm2-libs/Assertion.mod: New file.
        * gm2-libs/Break.def: New file.
        * gm2-libs/Break.mod: New file.
        * gm2-libs/Builtins.def: New file.
        * gm2-libs/Builtins.mod: New file.
        * gm2-libs/COROUTINES.def: New file.
        * gm2-libs/COROUTINES.mod: New file.
        * gm2-libs/CmdArgs.def: New file.
        * gm2-libs/CmdArgs.mod: New file.
        * gm2-libs/Debug.def: New file.
        * gm2-libs/Debug.mod: New file.
        * gm2-libs/DynamicStrings.def: New file.
        * gm2-libs/DynamicStrings.mod: New file.
        * gm2-libs/Environment.def: New file.
        * gm2-libs/Environment.mod: New file.
        * gm2-libs/FIO.def: New file.
        * gm2-libs/FIO.mod: New file.
        * gm2-libs/FormatStrings.def: New file.
        * gm2-libs/FormatStrings.mod: New file.
        * gm2-libs/FpuIO.def: New file.
        * gm2-libs/FpuIO.mod: New file.
        * gm2-libs/GetOpt.def: New file.
        * gm2-libs/GetOpt.mod: New file.
        * gm2-libs/IO.def: New file.
        * gm2-libs/IO.mod: New file.
        * gm2-libs/Indexing.def: New file.
        * gm2-libs/Indexing.mod: New file.
        * gm2-libs/LMathLib0.def: New file.
        * gm2-libs/LMathLib0.mod: New file.
        * gm2-libs/LegacyReal.def: New file.
        * gm2-libs/LegacyReal.mod: New file.
        * gm2-libs/M2Dependent.def: New file.
        * gm2-libs/M2Dependent.mod: New file.
        * gm2-libs/M2EXCEPTION.def: New file.
        * gm2-libs/M2EXCEPTION.mod: New file.
        * gm2-libs/M2LINK.def: New file.
        * gm2-libs/M2RTS.def: New file.
        * gm2-libs/M2RTS.mod: New file.
        * gm2-libs/MathLib0.def: New file.
        * gm2-libs/MathLib0.mod: New file.
        * gm2-libs/MemUtils.def: New file.
        * gm2-libs/MemUtils.mod: New file.
        * gm2-libs/NumberIO.def: New file.
        * gm2-libs/NumberIO.mod: New file.
        * gm2-libs/OptLib.def: New file.
        * gm2-libs/OptLib.mod: New file.
        * gm2-libs/PushBackInput.def: New file.
        * gm2-libs/PushBackInput.mod: New file.
        * gm2-libs/README.texi: New file.
        * gm2-libs/RTExceptions.def: New file.
        * gm2-libs/RTExceptions.mod: New file.
        * gm2-libs/RTint.def: New file.
        * gm2-libs/RTint.mod: New file.
        * gm2-libs/SArgs.def: New file.
        * gm2-libs/SArgs.mod: New file.
        * gm2-libs/SCmdArgs.def: New file.
        * gm2-libs/SCmdArgs.mod: New file.
        * gm2-libs/SEnvironment.def: New file.
        * gm2-libs/SEnvironment.mod: New file.
        * gm2-libs/SFIO.def: New file.
        * gm2-libs/SFIO.mod: New file.
        * gm2-libs/SMathLib0.def: New file.
        * gm2-libs/SMathLib0.mod: New file.
        * gm2-libs/SYSTEM.def: New file.
        * gm2-libs/SYSTEM.mod: New file.
        * gm2-libs/Scan.def: New file.
        * gm2-libs/Scan.mod: New file.
        * gm2-libs/Selective.def: New file.
        * gm2-libs/StdIO.def: New file.
        * gm2-libs/StdIO.mod: New file.
        * gm2-libs/Storage.def: New file.
        * gm2-libs/Storage.mod: New file.
        * gm2-libs/StrCase.def: New file.
        * gm2-libs/StrCase.mod: New file.
        * gm2-libs/StrIO.def: New file.
        * gm2-libs/StrIO.mod: New file.
        * gm2-libs/StrLib.def: New file.
        * gm2-libs/StrLib.mod: New file.
        * gm2-libs/StringConvert.def: New file.
        * gm2-libs/StringConvert.mod: New file.
        * gm2-libs/SysExceptions.def: New file.
        * gm2-libs/SysStorage.def: New file.
        * gm2-libs/SysStorage.mod: New file.
        * gm2-libs/TimeString.def: New file.
        * gm2-libs/TimeString.mod: New file.
        * gm2-libs/UnixArgs.def: New file.
        * gm2-libs/cbuiltin.def: New file.
        * gm2-libs/cgetopt.def: New file.
        * gm2-libs/config-host: New file.
        * gm2-libs/config-host.in: New file.
        * gm2-libs/cxxabi.def: New file.
        * gm2-libs/dtoa.def: New file.
        * gm2-libs/errno.def: New file.
        * gm2-libs/gdbif.def: New file.
        * gm2-libs/gdbif.mod: New file.
        * gm2-libs/gm2-libs-host.h.in: New file.
        * gm2-libs/ldtoa.def: New file.
        * gm2-libs/libc.def: New file.
        * gm2-libs/libm.def: New file.
        * gm2-libs/sckt.def: New file.
        * gm2-libs/termios.def: New file.
        * gm2-libs/wrapc.def: New file.
        * gm2config.h.in: New file.
        * gm2spec.cc: New file.
        * gm2version.h: New file.
        * init/README: New file.
        * init/mcinit: New file.
        * init/ppginit: New file.
        * lang-specs.h: New file.
        * lang.opt: New file.
        * m2-tree.def: New file.
        * m2-tree.h: New file.
        * m2.flex: New file.
        * m2pp.cc: New file.
        * m2pp.h: New file.
        * mc-boot-ch/GBuiltins.c: New file.
        * mc-boot-ch/GM2LINK.c: New file.
        * mc-boot-ch/GRTco.c: New file.
        * mc-boot-ch/GSYSTEM.c: New file.
        * mc-boot-ch/GSelective.c: New file.
        * mc-boot-ch/GSysExceptions.c: New file.
        * mc-boot-ch/GUnixArgs.cc: New file.
        * mc-boot-ch/Gabort.c: New file.
        * mc-boot-ch/Gcbuiltin.c: New file.
        * mc-boot-ch/Gdtoa.c: New file.
        * mc-boot-ch/Gerrno.c: New file.
        * mc-boot-ch/Gldtoa.c: New file.
        * mc-boot-ch/Glibc.c: New file.
        * mc-boot-ch/Glibm.c: New file.
        * mc-boot-ch/Gmcrts.c: New file.
        * mc-boot-ch/Gmcrts.h: New file.
        * mc-boot-ch/Gnetwork.h: New file.
        * mc-boot-ch/Gtermios.cc: New file.
        * mc-boot-ch/Gwrapc.c: New file.
        * mc-boot-ch/README: New file.
        * mc-boot-ch/m2rts.h: New file.
        * mc-boot-ch/network.c: New file.
        * mc-boot/GASCII.c: New file.
        * mc-boot/GASCII.h: New file.
        * mc-boot/GArgs.c: New file.
        * mc-boot/GArgs.h: New file.
        * mc-boot/GAssertion.c: New file.
        * mc-boot/GAssertion.h: New file.
        * mc-boot/GBreak.c: New file.
        * mc-boot/GBreak.h: New file.
        * mc-boot/GCOROUTINES.h: New file.
        * mc-boot/GCmdArgs.c: New file.
        * mc-boot/GCmdArgs.h: New file.
        * mc-boot/GDebug.c: New file.
        * mc-boot/GDebug.h: New file.
        * mc-boot/GDynamicStrings.c: New file.
        * mc-boot/GDynamicStrings.h: New file.
        * mc-boot/GEnvironment.c: New file.
        * mc-boot/GEnvironment.h: New file.
        * mc-boot/GFIO.c: New file.
        * mc-boot/GFIO.h: New file.
        * mc-boot/GFormatStrings.c: New file.
        * mc-boot/GFormatStrings.h: New file.
        * mc-boot/GFpuIO.c: New file.
        * mc-boot/GFpuIO.h: New file.
        * mc-boot/GIO.c: New file.
        * mc-boot/GIO.h: New file.
        * mc-boot/GIndexing.c: New file.
        * mc-boot/GIndexing.h: New file.
        * mc-boot/GM2Dependent.c: New file.
        * mc-boot/GM2Dependent.h: New file.
        * mc-boot/GM2EXCEPTION.c: New file.
        * mc-boot/GM2EXCEPTION.h: New file.
        * mc-boot/GM2LINK.h: New file.
        * mc-boot/GM2RTS.c: New file.
        * mc-boot/GM2RTS.h: New file.
        * mc-boot/GMemUtils.c: New file.
        * mc-boot/GMemUtils.h: New file.
        * mc-boot/GNumberIO.c: New file.
        * mc-boot/GNumberIO.h: New file.
        * mc-boot/GPushBackInput.c: New file.
        * mc-boot/GPushBackInput.h: New file.
        * mc-boot/GRTExceptions.c: New file.
        * mc-boot/GRTExceptions.h: New file.
        * mc-boot/GRTco.h: New file.
        * mc-boot/GRTint.c: New file.
        * mc-boot/GRTint.h: New file.
        * mc-boot/GSArgs.c: New file.
        * mc-boot/GSArgs.h: New file.
        * mc-boot/GSFIO.c: New file.
        * mc-boot/GSFIO.h: New file.
        * mc-boot/GSYSTEM.h: New file.
        * mc-boot/GSelective.h: New file.
        * mc-boot/GStdIO.c: New file.
        * mc-boot/GStdIO.h: New file.
        * mc-boot/GStorage.c: New file.
        * mc-boot/GStorage.h: New file.
        * mc-boot/GStrCase.c: New file.
        * mc-boot/GStrCase.h: New file.
        * mc-boot/GStrIO.c: New file.
        * mc-boot/GStrIO.h: New file.
        * mc-boot/GStrLib.c: New file.
        * mc-boot/GStrLib.h: New file.
        * mc-boot/GStringConvert.c: New file.
        * mc-boot/GStringConvert.h: New file.
        * mc-boot/GSysExceptions.h: New file.
        * mc-boot/GSysStorage.c: New file.
        * mc-boot/GSysStorage.h: New file.
        * mc-boot/GTimeString.c: New file.
        * mc-boot/GTimeString.h: New file.
        * mc-boot/GUnixArgs.h: New file.
        * mc-boot/Galists.c: New file.
        * mc-boot/Galists.h: New file.
        * mc-boot/Gdecl.c: New file.
        * mc-boot/Gdecl.h: New file.
        * mc-boot/Gdtoa.h: New file.
        * mc-boot/Gerrno.h: New file.
        * mc-boot/Gkeyc.c: New file.
        * mc-boot/Gkeyc.h: New file.
        * mc-boot/Gldtoa.h: New file.
        * mc-boot/Glibc.h: New file.
        * mc-boot/Glibm.h: New file.
        * mc-boot/Glists.c: New file.
        * mc-boot/Glists.h: New file.
        * mc-boot/GmcComment.c: New file.
        * mc-boot/GmcComment.h: New file.
        * mc-boot/GmcComp.c: New file.
        * mc-boot/GmcComp.h: New file.
        * mc-boot/GmcDebug.c: New file.
        * mc-boot/GmcDebug.h: New file.
        * mc-boot/GmcError.c: New file.
        * mc-boot/GmcError.h: New file.
        * mc-boot/GmcFileName.c: New file.
        * mc-boot/GmcFileName.h: New file.
        * mc-boot/GmcLexBuf.c: New file.
        * mc-boot/GmcLexBuf.h: New file.
        * mc-boot/GmcMetaError.c: New file.
        * mc-boot/GmcMetaError.h: New file.
        * mc-boot/GmcOptions.c: New file.
        * mc-boot/GmcOptions.h: New file.
        * mc-boot/GmcPreprocess.c: New file.
        * mc-boot/GmcPreprocess.h: New file.
        * mc-boot/GmcPretty.c: New file.
        * mc-boot/GmcPretty.h: New file.
        * mc-boot/GmcPrintf.c: New file.
        * mc-boot/GmcPrintf.h: New file.
        * mc-boot/GmcQuiet.c: New file.
        * mc-boot/GmcQuiet.h: New file.
        * mc-boot/GmcReserved.c: New file.
        * mc-boot/GmcReserved.h: New file.
        * mc-boot/GmcSearch.c: New file.
        * mc-boot/GmcSearch.h: New file.
        * mc-boot/GmcStack.c: New file.
        * mc-boot/GmcStack.h: New file.
        * mc-boot/GmcStream.c: New file.
        * mc-boot/GmcStream.h: New file.
        * mc-boot/Gmcflex.h: New file.
        * mc-boot/Gmcp1.c: New file.
        * mc-boot/Gmcp1.h: New file.
        * mc-boot/Gmcp2.c: New file.
        * mc-boot/Gmcp2.h: New file.
        * mc-boot/Gmcp3.c: New file.
        * mc-boot/Gmcp3.h: New file.
        * mc-boot/Gmcp4.c: New file.
        * mc-boot/Gmcp4.h: New file.
        * mc-boot/Gmcp5.c: New file.
        * mc-boot/Gmcp5.h: New file.
        * mc-boot/GnameKey.c: New file.
        * mc-boot/GnameKey.h: New file.
        * mc-boot/Gpth.h: New file.
        * mc-boot/GsymbolKey.c: New file.
        * mc-boot/GsymbolKey.h: New file.
        * mc-boot/Gtermios.h: New file.
        * mc-boot/Gtop.c: New file.
        * mc-boot/Gvarargs.c: New file.
        * mc-boot/Gvarargs.h: New file.
        * mc-boot/Gwlists.c: New file.
        * mc-boot/Gwlists.h: New file.
        * mc-boot/Gwrapc.h: New file.
        * mc-boot/README: New file.
        * mc/Indexing.def: New file.
        * mc/Indexing.mod: New file.
        * mc/README: New file.
        * mc/alists.def: New file.
        * mc/alists.mod: New file.
        * mc/decl.def: New file.
        * mc/decl.mod: New file.
        * mc/decl.mod-extra: New file.
        * mc/keyc.def: New file.
        * mc/keyc.mod: New file.
        * mc/lists.def: New file.
        * mc/lists.mod: New file.
        * mc/m2flex.def: New file.
        * mc/mc.flex: New file.
        * mc/mcComment.def: New file.
        * mc/mcComment.h: New file.
        * mc/mcComment.mod: New file.
        * mc/mcComp.def: New file.
        * mc/mcComp.mod: New file.
        * mc/mcDebug.def: New file.
        * mc/mcDebug.mod: New file.
        * mc/mcError.def: New file.
        * mc/mcError.mod: New file.
        * mc/mcFileName.def: New file.
        * mc/mcFileName.mod: New file.
        * mc/mcLexBuf.def: New file.
        * mc/mcLexBuf.h: New file.
        * mc/mcLexBuf.mod: New file.
        * mc/mcMetaError.def: New file.
        * mc/mcMetaError.mod: New file.
        * mc/mcOptions.def: New file.
        * mc/mcOptions.mod: New file.
        * mc/mcPreprocess.def: New file.
        * mc/mcPreprocess.mod: New file.
        * mc/mcPretty.def: New file.
        * mc/mcPretty.mod: New file.
        * mc/mcPrintf.def: New file.
        * mc/mcPrintf.mod: New file.
        * mc/mcQuiet.def: New file.
        * mc/mcQuiet.mod: New file.
        * mc/mcReserved.def: New file.
        * mc/mcReserved.h: New file.
        * mc/mcReserved.mod: New file.
        * mc/mcSearch.def: New file.
        * mc/mcSearch.mod: New file.
        * mc/mcStack.def: New file.
        * mc/mcStack.mod: New file.
        * mc/mcStream.def: New file.
        * mc/mcStream.mod: New file.
        * mc/mcflex.def: New file.
        * mc/mcp1.bnf: New file.
        * mc/mcp1.def: New file.
        * mc/mcp2.bnf: New file.
        * mc/mcp2.def: New file.
        * mc/mcp3.bnf: New file.
        * mc/mcp3.def: New file.
        * mc/mcp4.bnf: New file.
        * mc/mcp4.def: New file.
        * mc/mcp5.bnf: New file.
        * mc/mcp5.def: New file.
        * mc/nameKey.def: New file.
        * mc/nameKey.mod: New file.
        * mc/symbolKey.def: New file.
        * mc/symbolKey.mod: New file.
        * mc/top.mod: New file.
        * mc/varargs.def: New file.
        * mc/varargs.mod: New file.
        * mc/wlists.def: New file.
        * mc/wlists.mod: New file.
        * pge-boot/GASCII.c: New file.
        * pge-boot/GASCII.h: New file.
        * pge-boot/GArgs.c: New file.
        * pge-boot/GArgs.h: New file.
        * pge-boot/GAssertion.c: New file.
        * pge-boot/GAssertion.h: New file.
        * pge-boot/GBreak.h: New file.
        * pge-boot/GBuiltins.c: New file.
        * pge-boot/GCmdArgs.h: New file.
        * pge-boot/GDebug.c: New file.
        * pge-boot/GDebug.h: New file.
        * pge-boot/GDynamicStrings.c: New file.
        * pge-boot/GDynamicStrings.h: New file.
        * pge-boot/GEnvironment.h: New file.
        * pge-boot/GFIO.c: New file.
        * pge-boot/GFIO.h: New file.
        * pge-boot/GFormatStrings.h: New file.
        * pge-boot/GFpuIO.h: New file.
        * pge-boot/GIO.c: New file.
        * pge-boot/GIO.h: New file.
        * pge-boot/GIndexing.c: New file.
        * pge-boot/GIndexing.h: New file.
        * pge-boot/GLists.c: New file.
        * pge-boot/GLists.h: New file.
        * pge-boot/GM2Dependent.c: New file.
        * pge-boot/GM2Dependent.h: New file.
        * pge-boot/GM2EXCEPTION.c: New file.
        * pge-boot/GM2EXCEPTION.h: New file.
        * pge-boot/GM2LINK.c: New file.
        * pge-boot/GM2LINK.h: New file.
        * pge-boot/GM2RTS.c: New file.
        * pge-boot/GM2RTS.h: New file.
        * pge-boot/GNameKey.c: New file.
        * pge-boot/GNameKey.h: New file.
        * pge-boot/GNumberIO.c: New file.
        * pge-boot/GNumberIO.h: New file.
        * pge-boot/GOutput.c: New file.
        * pge-boot/GOutput.h: New file.
        * pge-boot/GPushBackInput.c: New file.
        * pge-boot/GPushBackInput.h: New file.
        * pge-boot/GRTExceptions.c: New file.
        * pge-boot/GRTExceptions.h: New file.
        * pge-boot/GRTco.c: New file.
        * pge-boot/GSArgs.h: New file.
        * pge-boot/GSEnvironment.h: New file.
        * pge-boot/GSFIO.c: New file.
        * pge-boot/GSFIO.h: New file.
        * pge-boot/GSYSTEM.c: New file.
        * pge-boot/GSYSTEM.h: New file.
        * pge-boot/GScan.h: New file.
        * pge-boot/GSelective.c: New file.
        * pge-boot/GStdIO.c: New file.
        * pge-boot/GStdIO.h: New file.
        * pge-boot/GStorage.c: New file.
        * pge-boot/GStorage.h: New file.
        * pge-boot/GStrCase.c: New file.
        * pge-boot/GStrCase.h: New file.
        * pge-boot/GStrIO.c: New file.
        * pge-boot/GStrIO.h: New file.
        * pge-boot/GStrLib.c: New file.
        * pge-boot/GStrLib.h: New file.
        * pge-boot/GStringConvert.h: New file.
        * pge-boot/GSymbolKey.c: New file.
        * pge-boot/GSymbolKey.h: New file.
        * pge-boot/GSysExceptions.c: New file.
        * pge-boot/GSysExceptions.h: New file.
        * pge-boot/GSysStorage.c: New file.
        * pge-boot/GSysStorage.h: New file.
        * pge-boot/GTimeString.h: New file.
        * pge-boot/GUnixArgs.cc: New file.
        * pge-boot/GUnixArgs.h: New file.
        * pge-boot/Gabort.c: New file.
        * pge-boot/Gbnflex.c: New file.
        * pge-boot/Gbnflex.h: New file.
        * pge-boot/Gcbuiltin.c: New file.
        * pge-boot/Gdtoa.c: New file.
        * pge-boot/Gdtoa.h: New file.
        * pge-boot/Gerrno.c: New file.
        * pge-boot/Gerrno.h: New file.
        * pge-boot/Gldtoa.c: New file.
        * pge-boot/Gldtoa.h: New file.
        * pge-boot/Glibc.c: New file.
        * pge-boot/Glibc.h: New file.
        * pge-boot/Glibm.c: New file.
        * pge-boot/Glibm.h: New file.
        * pge-boot/Gmcrts.c: New file.
        * pge-boot/Gmcrts.h: New file.
        * pge-boot/Gnetwork.h: New file.
        * pge-boot/Gpge.c: New file.
        * pge-boot/Gtermios.cc: New file.
        * pge-boot/Gtermios.h: New file.
        * pge-boot/Gwrapc.c: New file.
        * pge-boot/Gwrapc.h: New file.
        * pge-boot/README: New file.
        * pge-boot/m2rts.h: New file.
        * pge-boot/main.c: New file.
        * pge-boot/network.c: New file.
        * plugin/README: New file.
        * plugin/m2rte.cc: New file.
        * tools-src/README: New file.
        * tools-src/boilerplate.py: New file.
        * tools-src/buildpg: New file.
        * tools-src/calcpath: New file.
        * tools-src/def2doc.py: New file.
        * tools-src/makeSystem: New file.
        * tools-src/mklink.c: New file.
        * tools-src/tidydates.py: New file.
        * images/LICENSE.IMG: New file.
        * images/gnupng: New file.
        * images/gnu.eps: New file.
        * version.c: New file.
        * configure: Rebuilt.
        * target-independent/Builtins.texi: New file.
        * target-independent/SYSTEM-iso.texi: New file.
        * target-independent/SYSTEM-pim.texi: New file.
        * target-independent/gm2-libs.texi: New file.
        * target-independent/readme.txt: New file.