Daily bump.

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

2024-03-04  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/114227
	* gm2-libs-iso/M2RTS.mod (ProcedureChain): Remove.
	(ProcedureList): Remove.
	(ExecuteReverse): Remove.
	(ExecuteTerminationProcedures): Rewrite.
	(ExecuteInitialProcedures): Rewrite.
	(AppendProc): Remove.
	(InstallTerminationProcedure): Rewrite.
	(InstallInitialProcedure): Rewrite.
	(InitProcList): Remove.
	* gm2-libs/M2Dependent.def (InstallTerminationProcedure):
	New procedure.
	(ExecuteTerminationProcedures): New procedure.
	(InstallInitialProcedure): New procedure.
	(ExecuteInitialProcedures): New procedure.
	* gm2-libs/M2Dependent.mod (ProcedureChain): New type.
	(ProcedureList): New type.
	(ExecuteReverse): New procedure.
	(ExecuteTerminationProcedures): New procedure.
	(ExecuteInitialProcedures): New procedure.
	(AppendProc): New procedure.
	(InstallTerminationProcedure): New procedure.
	(InstallInitialProcedure): New procedure.
	(InitProcList): New procedure.
	* gm2-libs/M2RTS.mod (ProcedureChain): Remove.
	(ProcedureList): Remove.
	(ExecuteReverse): Remove.
	(ExecuteTerminationProcedures): Rewrite.
	(ExecuteInitialProcedures): Rewrite.
	(AppendProc): Remove.
	(InstallTerminationProcedure): Rewrite.
	(InstallInitialProcedure): Rewrite.
	(InitProcList): Remove.

2024-02-25  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/113749
	* Make-lang.in (BUILD-PGE-O): Add m2/pge-boot/Gwrapc.o.
	* gm2-libs-ch/wrapc.c (wrapc_SeekSet): New function.
	(wrapc_SeekEnd): Ditto.
	(wrapc_ReadOnly): Ditto.
	(wrapc_WriteOnly): Ditto.
	* gm2-libs/FIO.mod (SEEK_SET): Remove.
	(SEEK_END): Remove.
	(UNIXREADONLY): Remove.
	(UNIXWRITEONLY): Remove.
	(ConnectToUnix): Replace UNIXWRITEONLY with a call to WriteOnly.
	Replace UNIXREADONLY with a call to ReadOnly.
	(SetPositionFromBeginning): Replace SEEK_SET with a call to
	SeekSet.
	(SetPositionFromEnd): Replace SEEK_END with a call to
	SeekEnd.
	* gm2-libs/wrapc.def (SeekSet): New procedure function.
	(SeekEnd): New procedure function.
	(ReadOnly): New procedure function.
	(WriteOnly): New procedure function.
	* mc-boot-ch/Glibc.c (BUILD_MC_LIBC_TRACE): Undef.
	(check_init): New function.
	(tracedb): Ditto.
	(tracedb_open): Ditto.
	(tracedb_result): Ditto.
	(libc_read): Ditto.
	(libc_write): Ditto.
	(libc_close): Ditto.
	(libc_creat): Ditto.
	(libc_open): Ditto.
	(libc_lseek): Ditto.
	* mc-boot-ch/Gwrapc.c (wrapc_SeekSet): New function.
	(wrapc_SeekEnd): Ditto.
	(wrapc_ReadOnly): Ditto.
	(wrapc_WriteOnly): Ditto.
	* mc-boot/GDynamicStrings.cc: Rebuilt.
	* mc-boot/GFIO.cc: Ditto.
	* mc-boot/GIndexing.cc: Ditto.
	* mc-boot/GM2Dependent.cc: Ditto.
	* mc-boot/GM2EXCEPTION.cc: Ditto.
	* mc-boot/GPushBackInput.cc: Ditto.
	* mc-boot/GRTExceptions.cc: Ditto.
	* mc-boot/GRTint.cc: Ditto.
	* mc-boot/GSArgs.cc: Ditto.
	* mc-boot/GStdIO.cc: Ditto.
	* mc-boot/GStringConvert.cc: Ditto.
	* mc-boot/GSysStorage.cc: Ditto.
	* mc-boot/Gdecl.cc: Ditto.
	* mc-boot/Gkeyc.cc: Ditto.
	* mc-boot/Glibc.h: Ditto.
	* mc-boot/GmcComment.cc: Ditto.
	* mc-boot/GmcComp.cc: Ditto.
	* mc-boot/GmcDebug.cc: Ditto.
	* mc-boot/GmcMetaError.cc: Ditto.
	* mc-boot/GmcStack.cc: Ditto.
	* mc-boot/GmcStream.cc: Ditto.
	* mc-boot/GnameKey.cc: Ditto.
	* mc-boot/GsymbolKey.cc: Ditto.
	* mc-boot/Gvarargs.cc: Ditto.
	* mc-boot/Gwrapc.h: Ditto.
	* mc/decl.mod (getSymName): Add pointerref clause.
	* mc/mcStream.mod (copy): Check for an error after every read.
	* mc/varargs.mod (copy): Rewrite pointer arithmetic using INC to
	avoid type incompatibility.
	* pge-boot/GDynamicStrings.cc: Rebuilt.
	* pge-boot/GDynamicStrings.h: Ditto.
	* pge-boot/GFIO.cc: Ditto.
	* pge-boot/GFIO.h: Ditto.
	* pge-boot/GIO.cc: Ditto.
	* pge-boot/GIndexing.cc: Ditto.
	* pge-boot/GM2Dependent.cc: Ditto.
	* pge-boot/GM2EXCEPTION.cc: Ditto.
	* pge-boot/GNameKey.cc: Ditto.
	* pge-boot/GPushBackInput.cc: Ditto.
	* pge-boot/GRTExceptions.cc: Ditto.
	* pge-boot/GStdIO.cc: Ditto.
	* pge-boot/GSymbolKey.cc: Ditto.
	* pge-boot/GSysStorage.cc: Ditto.
	* pge-boot/Glibc.h: Ditto.
	* pge-boot/Gwrapc.cc: Ditto.
	* pge-boot/Gwrapc.h: Ditto.

2024-02-22  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/114055
	* gm2-compiler/M2Check.mod (Import): IsConstLitInternal and
	IsConstLit.
	(isInternal): New procedure function.
	(doCheck): Test for isInternal in either operand and early
	return true.
	* gm2-compiler/M2Quads.mod (PushOne): Rewrite with extra
	parameter internal.
	(BuildPseudoBy): Add TRUE parameter to PushOne call.
	(BuildIncProcedure): Add FALSE parameter to PushOne call.
	(BuildDecProcedure): Add FALSE parameter to PushOne call.
	* gm2-compiler/M2Range.mod (ForLoopBeginTypeCompatible):
	Uncomment code and tidy up error string.
	* gm2-compiler/SymbolTable.def (PutConstLitInternal):
	New procedure.
	(IsConstLitInternal): New procedure function.
	* gm2-compiler/SymbolTable.mod (PutConstLitInternal):
	New procedure.
	(IsConstLitInternal): New procedure function.
	(SymConstLit): New field IsInternal.
	(CreateConstLit): Initialize IsInternal to FALSE.

2024-02-21  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/114026
	* gm2-compiler/M2GenGCC.mod (Import): Remove DisplayQuadruples.
	Remove DisplayQuadList.
	(MixTypesBinary): Replace check with overflowCheck.
	New variable typeChecking.
	Use GenQuadOTypetok to retrieve typeChecking.
	Use typeChecking to suppress error message.
	* gm2-compiler/M2LexBuf.def (MakeVirtual2Tok): New procedure
	function.
	* gm2-compiler/M2LexBuf.mod (MakeVirtualTok): Improve comment.
	(MakeVirtual2Tok): New procedure function.
	* gm2-compiler/M2Quads.def (GetQuadOTypetok): New procedure.
	* gm2-compiler/M2Quads.mod (QuadFrame): New field CheckType.
	(PutQuadO): Rewrite using PutQuadOType.
	(PutQuadOType): New procedure.
	(GetQuadOTypetok): New procedure.
	(BuildPseudoBy): Rewrite.
	(BuildForToByDo): Remove type checking.
	Add parameters e2, e2tok, BySym, bytok to
	InitForLoopBeginRange.
	Push the RangeId.
	(BuildEndFor): Pop the RangeId.
	Use GenQuadOTypetok to generate AddOp without type checking.
	Call PutRangeForIncrement with the RangeId and IncQuad.
	(GenQuadOtok): Rewrite using GenQuadOTypetok.
	(GenQuadOTypetok): New procedure.
	* gm2-compiler/M2Range.def (InitForLoopBeginRangeCheck):
	Rename d as des, e as expr.
	Add expr1, expr1tok, expr2, expr2tok, byconst, byconsttok
	parameters.
	(PutRangeForIncrement): New procedure.
	* gm2-compiler/M2Range.mod (Import): MakeVirtual2Tok.
	(Range): Add expr2, byconst, destok, exprtok, expr2tok,
	incrementquad.
	(InitRange): Initialize expr2 to NulSym.
	Initialize byconst to NulSym.
	Initialize tokenNo, destok, exprtok, expr2tok, byconst to
	UnknownTokenNo.
	Initialize incrementquad to 0.
	(PutRangeForIncrement): New procedure.
	(PutRangeDesExpr2): New procedure.
	(InitForLoopBeginRangeCheck): Rewrite.
	(ForLoopBeginTypeCompatible): New procedure function.
	(CodeForLoopBegin): Call ForLoopBeginTypeCompatible and
	only code the for loop assignment if all the type checks
	succeed.

2024-02-19  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/113889
	* gm2-compiler/M2ALU.mod (StringFitsArray): Add tokeno parameter
	to GetStringLength.
	(InitialiseArrayOfCharWithString): Add tokeno parameter to
	GetStringLength.
	(CheckGetCharFromString): Add tokeno parameter to GetStringLength.
	* gm2-compiler/M2Const.mod (constResolveViaMeta): Replace
	PutConstString with PutConstStringKnown.
	* gm2-compiler/M2GCCDeclare.mod (DeclareCharConstant): Add tokenno
	parameter and add assert.  Use tokenno to generate location.
	(DeclareStringConstant): Add tokenno and add asserts.
	Add tokenno parameter to calls to GetStringLength.
	(PromoteToString): Add assert and add tokenno parameter to
	GetStringLength.
	(PromoteToCString): Add assert and add tokenno parameter to
	GetStringLength.
	(DeclareConstString): New procedure function.
	(TryDeclareConst): Remove size local variable.
	Check IsConstStringKnown.
	Call DeclareConstString.
	(PrintString): New procedure.
	(PrintVerboseFromList): Call PrintString.
	(CheckResolveSubrange): Check IsConstStringKnown before creating
	subrange for char or issuing an error.
	* gm2-compiler/M2GenGCC.mod (ResolveConstantExpressions): Add
	StringLengthOp, StringConvertM2nulOp, StringConvertCnulOp case
	clauses.
	(FindSize): Add assert IsConstStringKnown.
	(StringToChar): New variable tokenno.
	Add tokenno parameter to GetStringLength.
	(FoldStringLength): New procedure.
	(FoldStringConvertM2nul): New procedure.
	(FoldStringConvertCnul): New procedure.
	(CodeAddr): Add tokenno parameter.
	Replace CurrentQuadToken with tokenno.
	Add tokenno parameter to GetStringLength.
	(PrepareCopyString): Rewrite.
	(IsConstStrKnown): New procedure function.
	(FoldAdd): Detect conststring op2 and op3 which are known and
	concat.  Place result into op1.
	(FoldStandardFunction): Pass tokenno as a parameter to
	GetStringLength.
	(CodeXIndr): Rewrite comment.
	Rename op1 to left, op3 to right.
	Pass rightpos to GetStringLength.
	* gm2-compiler/M2Quads.def (QuadrupleOp): Add
	StringConvertCnulOp, StringConvertM2nulOp and StringLengthOp.
	* gm2-compiler/M2Quads.mod (import): Remove MakeConstLitString.
	Add CopyConstString and PutConstStringKnown.
	(IsInitialisingConst): Add StringConvertCnulOp,
	StringConvertM2nulOp and StringLengthOp.
	(callRequestDependant): Replace MakeConstLitString with
	MakeConstString.
	(DeferMakeConstStringCnul): New procedure function.
	(DeferMakeConstStringM2nul): New procedure function.
	(CheckParameter): Add early return if the string const is unknown.
	(DescribeType): Add token parameter to GetStringLength.
	Check for IsConstStringKnown.
	(ManipulateParameters): Use DeferMakeConstStringCnul and
	DeferMakeConstStringM2nul.
	(MakeLengthConst): Remove and replace with...
	(DeferMakeLengthConst): ... this.
	(doBuildBinaryOp): Create ConstString and set it to contents
	unknown.
	Check IsConstStringKnown before generating error message.
	(WriteQuad): Add StringConvertCnulOp, StringConvertM2nulOp and
	StringLengthOp.
	(WriteOperator): Add StringConvertCnulOp, StringConvertM2nulOp and
	StringLengthOp.
	* gm2-compiler/M2SymInit.mod (CheckReadBeforeInitQuad): Add
	StringConvertCnulOp, StringConvertM2nulOp and StringLengthOp.
	* gm2-compiler/NameKey.mod (LengthKey): Allow NulName to return 0.
	* gm2-compiler/P2SymBuild.mod (BuildString): Replace
	MakeConstLitString with MakeConstString.
	(DetermineType): Replace PutConstString with PutConstStringKnown.
	* gm2-compiler/SymbolTable.def (MakeConstVar): Tidy up comment.
	(MakeConstLitString): Remove.
	(MakeConstString): New procedure function.
	(MakeConstStringCnul): New procedure function.
	(MakeConstStringM2nul): New procedure function.
	(PutConstStringKnown): New procedure.
	(CopyConstString): New procedure.
	(IsConstStringKnown): New procedure function.
	(IsConstStringM2): New procedure function.
	(IsConstStringC): New procedure function.
	(IsConstStringM2nul): New procedure function.
	(IsConstStringCnul): New procedure function.
	(GetStringLength): Add token parameter.
	(PutConstString): Remove.
	(GetConstStringM2): Remove.
	(GetConstStringC): Remove.
	(GetConstStringM2nul): Remove.
	(GetConstStringCnul): Remove.
	(MakeConstStringC): Remove.
	* gm2-compiler/SymbolTable.mod (SymConstString): Remove
	M2Variant, NulM2Variant, CVariant, NulCVariant.
	Add Known.
	(CheckAnonymous): Replace $$ with __anon.
	(IsNameAnonymous): Replace $$ with __anon.
	(MakeConstVar): Detect whether the name is nul and treat as
	a temporary constant.
	(MakeConstLitString): Remove.
	(BackFillString): Remove.
	(InitConstString): Rewrite.
	(GetConstStringM2): Remove.
	(GetConstStringC): Remove.
	(GetConstStringContent): New procedure function.
	(GetConstStringM2nul): Remove.
	(GetConstStringCnul): Remove.
	(MakeConstStringCnul): Rewrite.
	(MakeConstStringM2nul): Rewrite.
	(MakeConstStringC): Remove.
	(MakeConstString): Rewrite.
	(PutConstStringKnown): New procedure.
	(CopyConstString): New procedure.
	(PutConstString): Remove.
	(IsConstStringKnown): New procedure function.
	(IsConstStringM2): New procedure function.
	(IsConstStringC): Rewrite.
	(IsConstStringM2nul): Rewrite.
	(IsConstStringCnul): Rewrite.
	(GetConstStringKind): New procedure function.
	(GetString): Check Known.
	(GetStringLength): Add token parameter and check Known.

2024-02-10  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/113848
	* gm2-libs/SArgs.mod (GetArg): Re-write address arithmetic
	to avoid (void *) computation.

2024-02-03  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/113730
	* gm2-compiler/M2Base.mod (IsUserType): New procedure function.
	(MixTypes): Use IsUserType instead of IsType before calling MixTypes.
	* gm2-compiler/M2GenGCC.mod (GetTypeMode): Remove and import from
	SymbolTable.
	(CodeBinaryCheck): Replace call to MixTypes with MixTypesBinary.
	(CodeBinary): Replace call to MixTypes with MixTypesBinary.
	(CodeIfLess): Replace MixTypes with ComparisonMixTypes.
	(CodeIfGre): Replace MixTypes with ComparisonMixTypes.
	(CodeIfLessEqu): Replace MixTypes with ComparisonMixTypes.
	(CodeIfGreEqu): Replace MixTypes with ComparisonMixTypes.
	(CodeIfEqu): Replace MixTypes with ComparisonMixTypes.
	(CodeIfNotEqu): Replace MixTypes with ComparisonMixTypes.
	(ComparisonMixTypes): New procedure function.
	* gm2-compiler/M2Quads.mod (BuildEndFor): Replace GenQuadO
	with GenQuadOtok and pass tokenpos for the operands to the AddOp
	and XIndrOp.
	(CheckRangeIncDec): Check etype against NulSym and dtype for a
	pointer and set etype to Address.
	(BuildAddAdrFunction): New variable opa.  Convert operand to an
	address and save result in opa.  Replace GenQuad with GenQuadOtok.
	(BuildSubAdrFunction): New variable opa.  Convert operand to an
	address and save result in opa.  Replace GenQuad with GenQuadOtok.
	(BuildDiffAdrFunction): New variable opa.  Convert operand to an
	address and save result in opa.  Replace GenQuad with GenQuadOtok.
	(calculateMultipicand): Replace GenQuadO with GenQuadOtok.
	(ConvertToAddress): New procedure function.
	(BuildDynamicArray): Convert index to address before adding to
	the base.
	* gm2-compiler/SymbolTable.def (GetTypeMode): New procedure function.
	* gm2-compiler/SymbolTable.mod (GetTypeMode): New procedure
	function implemented (moved from M2GenGCC.mod).
	* gm2-libs/SArgs.mod (GetArg): Replace cast to PtrToChar with ADDRESS.

2024-02-01  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/111627
	PR modula2/112506
	* gm2-compiler/M2Comp.mod (Pass0CheckMod): Test IsDefImp before
	checking IsDefinitionForC.

2024-01-31  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2Comp.mod (Pass0CheckMod): Tidy up comment.
	* gm2-compiler/P1Build.bnf (PossiblyExportIdent): Replace
	PushTF with PushTFtok.

2024-01-26  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2Check.mod (dumpIndice): New procedure.
	(dumpIndex): New procedure.
	(dumptInfo): New procedure.
	(buildError4): Add comment and pass formal and actual to
	MetaError4.  Improve text describing error.
	(buildError2): Generate different error descriptions for
	the three error kinds.
	(checkConstMeta): Add block comment.  Add more meta checks
	and call doCheckPair to complete string const checking.
	Add tinfo parameter.
	(checkConstEquivalence): Add tinfo parameter.
	* gm2-compiler/M2GCCDeclare.mod (PrintVerboseFromList):
	Print the length of a const string.
	* gm2-compiler/M2GenGCC.mod (CodeParam): Remove parameters
	op1, op2 and op3.
	(doParam): Add paramtok parameter.  Use paramtok instead rather
	than CurrentQuadToken.
	(CodeParam): Rewrite.
	* gm2-compiler/M2Quads.mod (CheckProcedureParameters):
	Add comments explaining that const strings are not checked
	in M2Quads.mod.
	(FailParameter): Use MetaErrorT2 with tokpos rather than
	MetaError2.
	(doBuildBinaryOp): Assign OldPos and OperatorPos before the
	IF block.
	* gm2-compiler/SymbolTable.mod (PutConstString): Add call to
	InitWhereDeclaredTok.

2024-01-25  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-libs/libc.def (lseek): Change the second parameter
	type to	CSSIZE_T and make the return value optional.

2024-01-24  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/113559
	* gm2-libs/FIO.mod (SetPositionFromBeginning): Convert pos into
	CSSIZE_T during call to lseek.
	(SetPositionFromEnd): Convert pos into CSSIZE_T during call to
	lseek.

2024-01-23  H.J. Lu  <hjl.tools@gmail.com>

	PR bootstrap/113554
	* mc/mc.flex (alloca): Don't redefine.
	(handleDate): Replace (long *)0 with (time_t *)0 when calling
	time.

2024-01-19  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2BasicBlock.mod (InitBasicBlocks): Rename
	ForeachScopeBlockDo to ForeachScopeBlockDo3.
	* gm2-compiler/M2Code.mod: Import ForeachScopeBlockDo2.
	(OptimizeScopeBlock): Call ForeachScopeBlockDo3 for
	procedures with three parameters and ForeachScopeBlockDo2
	for two parameters.
	(CodeBlock): Ditto.
	* gm2-compiler/M2GCCDeclare.mod (DeclareTypesConstantsProcedures):
	Rename ForeachScopeBlockDo to ForeachScopeBlockDo3.
	* gm2-compiler/M2GenGCC.def (ConvertQuadsToTree): Remove Scope
	parameter.
	* gm2-compiler/M2GenGCC.mod (ConvertQuadsToTree): Remove Scope
	parameter.
	(MaybeDebugBuiltinMemcpy): Remove parameter tok.
	(MaybeDebugBuiltinMemset): Remove.
	(MakeCopyUse): Remove tokenno from call to
	MaybeDebugBuiltinMemcpy.
	(PerformFoldBecomes): Remove desloc and exprloc.
	(checkArrayElements): Remove location.  Remove virtpos
	as a parameter to MaybeDebugBuiltinMemcpy.
	(NoWalkProcedure): Add attribute unused.
	(CheckElementSetTypes): Remove parameter p.
	Remove CurrentQuadToken in call to MaybeDebugBuiltinMemcpy.
	Remove NoWalkProcedure from call to CheckElementSetTypes.
	Remove tokenno from call to MaybeDebugBuiltinMemcpy.
	* gm2-compiler/M2Optimize.mod (RemoveProcedures): Replace
	two parameter indirect procedure iterator with
	ForeachScopeBlockDo2.
	* gm2-compiler/M2SSA.mod: Remove ForeachScopeBlockDo.
	* gm2-compiler/M2Scope.def (ForeachScopeBlockDo2): New
	declaration.
	(ForeachScopeBlockDo): Rename ...
	(ForeachScopeBlockDo3): ... to this.
	(ScopeProcedure2): New declaration.
	* gm2-compiler/M2Scope.mod (ForeachScopeBlockDo2): New
	procedure.
	(ForeachScopeBlockDo): Rename ...
	(ForeachScopeBlockDo3): ... to this.

2024-01-18  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/111956
	* Make-lang.in (host_mc_longreal): Remove.
	* configure: Regenerate.
	* configure.ac (M2C_LONGREAL_FLOAT128): Remove.
	(M2C_LONGREAL_PPC64LE): Remove.
	* gm2-compiler/M2Options.def (SetIBMLongDouble): New procedure.
	(GetIBMLongDouble): New procedure function.
	(SetIEEELongDouble): New procedure.
	(GetIEEELongDouble): New procedure function.
	* gm2-compiler/M2Options.mod (SetIBMLongDouble): New procedure.
	(GetIBMLongDouble): New procedure function.
	(SetIEEELongDouble): New procedure.
	(GetIEEELongDouble): New procedure function.
	(InitializeLongDoubleFlags): New procedure called during
	module block initialization.
	* gm2-gcc/m2configure.cc: Remove duplicate includes.
	(m2configure_M2CLongRealFloat128): Remove.
	(m2configure_M2CLongRealIBM128): Remove.
	(m2configure_M2CLongRealLongDouble): Remove.
	(m2configure_M2CLongRealLongDoublePPC64LE): Remove.
	(m2configure_TargetIEEEQuadDefault): New function.
	* gm2-gcc/m2configure.def (M2CLongRealFloat128): Remove.
	(M2CLongRealIBM128): Remove.
	(M2CLongRealLongDouble): Remove.
	(M2CLongRealLongDoublePPC64LE): Remove.
	(TargetIEEEQuadDefault): New function.
	* gm2-gcc/m2configure.h (m2configure_M2CLongRealFloat128): Remove.
	(m2configure_M2CLongRealIBM128): Remove.
	(m2configure_M2CLongRealLongDouble): Remove.
	(m2configure_M2CLongRealLongDoublePPC64LE): Remove.
	(m2configure_TargetIEEEQuadDefault): New function.
	* gm2-gcc/m2options.h (M2Options_SetIBMLongDouble): New prototype.
	(M2Options_GetIBMLongDouble): New prototype.
	(M2Options_SetIEEELongDouble): New prototype.
	(M2Options_GetIEEELongDouble): New prototype.
	* gm2-gcc/m2type.cc (build_m2_long_real_node): Re-implement using
	results of M2Options_GetIBMLongDouble and M2Options_GetIEEELongDouble.
	* gm2-lang.cc (gm2_langhook_handle_option): Add case
	OPT_mabi_ibmlongdouble and call M2Options_SetIBMLongDouble.
	Add case OPT_mabi_ieeelongdouble and call M2Options_SetIEEELongDouble.
	* gm2config.aci.in: Regenerate.
	* gm2spec.cc (lang_specific_driver): Remove block defined by
	M2C_LONGREAL_PPC64LE.
	Remove case OPT_mabi_ibmlongdouble.
	Remove case OPT_mabi_ieeelongdouble.

2024-01-11  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/112946
	* gm2-compiler/M2GenGCC.mod (IsExpressionCompatible): Import.
	(ExpressionTypeCompatible): Import.
	(CodeStatement): Remove op1, op2, op3 parameters from CodeSetOr,
	CodeSetAnd, CodeSetSymmetricDifference, CodeSetLogicalDifference.
	(checkArrayElements): Rename op1 to des and op3 to expr.
	Use despos and exprpos instead of CurrentQuadToken.
	(checkRecordTypes): Rename op1 to des and op2 to expr.
	Use virtpos instead of CurrentQuadToken.
	(checkIncorrectMeta): Ditto.
	(checkBecomes): Rename op1 to des and op3 to expr.
	Use virtpos instead of CurrentQuadToken.
	(NoWalkProcedure): New procedure stub.
	(CheckBinaryExpressionTypes): New procedure function.
	(CheckElementSetTypes): New procedure function.
	(CodeBinarySet): Re-write.
	(FoldBinarySet): Re-write.
	(CodeSetOr): Remove parameters op1, op2 and op3.
	(CodeSetAnd): Ditto.
	(CodeSetLogicalDifference): Ditto.
	(CodeSetSymmetricDifference): Ditto.
	(CodeIfIn): Call CheckBinaryExpressionTypes and
	CheckElementSetTypes.
	* gm2-compiler/M2Quads.mod (BuildRotateFunction): Correct
	parameters to MakeVirtualTok to reflect parameter block
	passed to Rotate.

2024-01-09  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/112920
	* gm2-compiler/M2GCCDeclare.mod (Group): New declaration.
	Import MakeSubrange, MakeConstVar, MakeConstLit and DivTrunc.
	(FreeGroup): New declaration.
	(GlobalGroup): New declaration.
	(ToBeSolvedByQuads): Remove.
	(NilTypedArrays): Remove.
	(PartiallyDeclared): Remove.
	(HeldByAlignment): Remove.
	(FinishedAlignment): Remove.
	(ToDoList): Remove.
	(DebugSet): Re-format.
	(DebugNumber): Re-format.
	(DebugSetNumbers): Reference sets using GlobalGroup.
	(AddSymToWatch): Re-format.
	(WatchIncludeList): Reference sets using GlobalGroup.
	(WatchRemoveList): Reference sets using GlobalGroup.
	(NewGroup): New procedure.
	(DisposeGroup): New procedure.
	(InitGroup): New procedure.
	(KillGroup): New procedure.
	(DupGroup): New procedure.
	(EqualGroup): New procedure.
	(LookupSet): New procedure.
	(CanDeclareTypePartially): Reference sets using GlobalGroup.
	(CompletelyResolved): Reference sets using GlobalGroup.
	(IsNilTypedArrays): Reference sets using GlobalGroup.
	(IsFullyDeclared): Reference sets using GlobalGroup.
	(IsPartiallyDeclared): Reference sets using GlobalGroup.
	(IsPartiallyOrFullyDeclared): Reference sets using GlobalGroup.
	(DeclareTypeConstFully): Reference sets using GlobalGroup.
	(bodyl): Remove.
	(Body): Use bodyt and to lookup the required set.
	(ForeachTryDeclare): Remove parameter l.  Lookup set instead.
	(DeclareOutstandingTypes): Add new rules setarraynul and setfully.
	Reference sets using GlobalGroup.
	(ActivateWatch): New procedure.
	(DeclareTypesConstantsProceduresInRange): Re-written to check
	group change.
	(DeclareTypesConstantsProcedures): Re-written to check
	group change.
	(DeclareBoolean): Reference sets using GlobalGroup.
	(DeclarePackedBoolean): Ditto.
	(DeclareDefaultConstants): Ditto.
	(FreeGroup): Initialized.
	(GlobalGroup): Ditto.
	* gm2-compiler/Sets.def (EqualSet): New procedure function.
	Remove export qualified list of identifiers.
	* gm2-compiler/Sets.mod (EqualSet): New procedure function.

2024-01-04  David Malcolm  <dmalcolm@redhat.com>

	* lang.opt.urls: New file, autogenerated by
	regenerate-opt-urls.py.

2023-12-15  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/112946
	* gm2-compiler/M2Check.mod (checkConstMeta): New procedure
	function.
	(checkConstEquivalence): New procedure function.
	(doCheckPair): Add call to checkConstEquivalence.
	* gm2-compiler/M2GenGCC.mod (ResolveConstantExpressions): Call
	FoldBecomes with reduced parameters.
	(FoldBecomes): Re-write.
	(TryDeclareConst): New procedure.
	(RemoveQuads): New procedure.
	(DeclaredOperandsBecomes): New procedure function.
	(TypeCheckBecomes): New procedure function.
	(PerformFoldBecomes): New procedure.
	* gm2-compiler/M2Range.mod (FoldAssignment): Call
	AssignmentTypeCompatible to check des expr compatibility.
	* gm2-compiler/M2SymInit.mod (CheckReadBeforeInitQuad): Remove
	parameter lst.
	(FilterCheckReadBeforeInitQuad): Remove parameter lst.
	(CheckReadBeforeInitFirstBasicBlock): Remove parameter lst.
	Call FilterCheckReadBeforeInitQuad without lst.

2023-12-13  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/112921
	* gm2-libs-iso/ConvStringShort.def: New file.
	* gm2-libs-iso/ConvStringShort.mod: New file.
	* gm2-libs-iso/ShortConv.def: New file.
	* gm2-libs-iso/ShortConv.mod: New file.
	* gm2-libs-iso/ShortMath.def: New file.
	* gm2-libs-iso/ShortMath.mod: New file.
	* gm2-libs-iso/ShortStr.def: New file.
	* gm2-libs-iso/ShortStr.mod: New file.

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

	PR modula2/112984
	* gm2-libs-coroutines/SYSTEM.mod: Remove redundant import of memcpy.
	* gm2-libs-iso/ClientSocket.mod: Remove redundant import of IOConsts.
	* gm2-libs-iso/IOChan.mod: Remove redundant import of IOConsts.
	* gm2-libs-iso/IOLink.mod: Remove redundant import of IOChan and SYSTEM.
	* gm2-libs-iso/IOResult.mod: Remove redundant import of IOChan.
	* gm2-libs-iso/LongIO.mod: Remove redundant import of writeString.
	* gm2-libs-iso/LongWholeIO.mod: Remove redundant import of IOChan.
	* gm2-libs-iso/M2RTS.mod: Remove redundant import of ADDRESS.
	* gm2-libs-iso/MemStream.mod: Remove redundant import of ADDRESS.
	* gm2-libs-iso/RTdata.mod: Remove redundant import of DeviceTablePtr.
	* gm2-libs-iso/RTfio.mod: Remove redundant import of DeviceTablePtr.
	* gm2-libs-iso/RTgen.mod: Remove redundant import of DeviceTablePtr.
	* gm2-libs-iso/RealIO.mod: Remove redundant import of writeString.
	* gm2-libs-iso/RndFile.mod: Remove redundant import of SYSTEM.
	* gm2-libs-iso/SYSTEM.mod: Remove redundant import of memcpy.
	* gm2-libs-iso/ShortWholeIO.mod: Remove redundant import of IOConsts.
	* gm2-libs-iso/TextIO.mod: Remove redundant import of IOChan.
	* gm2-libs-iso/TextUtil.mod: Remove redundant import of IOChan.
	* gm2-libs-iso/WholeIO.mod: Remove redundant import of IOChan.
	* gm2-libs-log/BitByteOps.mod: Remove redundant import of BYTE.
	* gm2-libs-log/FileSystem.mod: Remove redundant import of BYTE and ADDRESS.
	* gm2-libs-log/InOut.mod: Remove redundant import of String.
	* gm2-libs-log/RealConversions.mod: Remove redundant import of StringToLongreal.
	* gm2-libs/FIO.mod: Remove redundant import of SIZE.
	* gm2-libs/FormatStrings.mod: Remove redundant import of String
	and ConCatChar.
	* gm2-libs/IO.mod: Remove redundant import of SIZE.
	* gm2-libs/Indexing.mod: Remove redundant import of ADDRESS.
	* gm2-libs/M2Dependent.mod: Remove redundant import of SIZE.
	* gm2-libs/M2RTS.mod: Remove redundant import of ADDRESS.
	* gm2-libs/OptLib.mod: Remove redundant import of DynamicStrings.
	* gm2-libs/SYSTEM.mod: Remove redundant import of memcpy.
	* gm2-libs/StringConvert.mod: Remove redundant import of String.

2023-12-07  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/112893
	* gm2-compiler/M2Base.mod (Ass): Extend array to include proc row
	and column.  Allow PIM to assign cardinal variables to address
	variables.
	(Expr): Ditto.
	(Comp): Ditto.
	* gm2-compiler/M2Check.mod (getSType): New procedure function.
	Replace all occurances of GetSType with getSType.
	* gm2-compiler/M2GenGCC.mod (CodeParam): Rewrite format specifier
	error message.
	* gm2-compiler/M2Quads.mod (CheckProcTypeAndProcedure): Add tokno
	parameter.
	* gm2-compiler/M2Range.def (InitTypesParameterCheck): Add tokno
	parameter.
	(InitParameterRangeCheck): Add tokno parameter.
	Remove EXPORT QUALIFIED list.
	(InitParameterRangeCheck): Add tokno parameter.
	* gm2-compiler/M2Range.mod (InitTypesParameterCheck): Add tokno
	parameter and pass tokno to PutRangeParam.
	(InitParameterRangeCheck): Add tokno parameter and pass tokno to
	PutRangeParam.
	(PutRangeParam): Add tokno parameter and assign to tokenNo.
	(FoldTypeParam): Rewrite format string.

2023-12-06  Thomas Schwinge  <thomas@codesourcery.com>

	* lang.opt (-isysroot): New.

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

	PR modula2/112865
	* gm2-compiler/M2Quads.mod (BuildReFunction): Use
	GetDType to retrieve the type of the operand when
	converting the complex type to its scalar equivalent.
	(BuildImFunction): Use GetDType to retrieve the type of the
	operand when converting the complex type to its scalar
	equivalent.

2023-12-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* mc/mc.flex [__GNUC__]: Define alloca as __builtin_alloca.
	(handleDate): Use strchr instead of index.

2023-12-04  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/112825
	* tools-src/makeSystem: Change all occurrences of -c to -S.

2023-11-01  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/102989
	* gm2-compiler/SymbolTable.mod (OverflowZType): Import from m2expr.
	(ConstantStringExceedsZType): Remove import.
	(GetConstLitType): Replace ConstantStringExceedsZType with OverflowZType.
	* gm2-gcc/m2decl.cc (m2decl_ConstantStringExceedsZType): Remove.
	(m2decl_BuildConstLiteralNumber): Re-write.
	* gm2-gcc/m2decl.def (ConstantStringExceedsZType): Remove.
	* gm2-gcc/m2decl.h (m2decl_ConstantStringExceedsZType): Remove.
	* gm2-gcc/m2expr.cc (m2expr_StrToWideInt): Rewrite to check overflow.
	(m2expr_OverflowZType): New function.
	(ToWideInt): New function.
	* gm2-gcc/m2expr.def (OverflowZType): New procedure function declaration.
	* gm2-gcc/m2expr.h (m2expr_OverflowZType): New prototype.

2023-10-27  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/111530
	* gm2-libs-ch/cgetopt.c (cgetopt_cgetopt_long): Re-format.
	(cgetopt_cgetopt_long_only): Re-format.
	(cgetopt_SetOption):  Re-format and assign flag to NULL
	if name is also NULL.
	* gm2-libs/GetOpt.def (AddLongOption): Add index parameter
	and change flag to be a VAR parameter rather than a pointer.
	(GetOptLong): Re-format.
	(GetOpt): Correct comment.
	* gm2-libs/GetOpt.mod: Re-write to rely on cgetopt rather
	than implement long option creation in GetOpt.
	* gm2-libs/cgetopt.def (SetOption): has_arg type is INTEGER.

2023-10-25  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/111955
	* gm2-gcc/m2builtins.cc (gm2_isnan_node): New tree.
	(DoBuiltinIsnan): New function.
	(m2builtins_BuiltInIsnan): New function.
	(m2builtins_init): Initialize gm2_isnan_node.
	(list_of_builtins): Add define for __builtin_isnan.
	* gm2-libs-ch/wrapc.c (wrapc_isnan): New function.
	(wrapc_isnanf): New function.
	(wrapc_isnanl): New function.
	* gm2-libs/Builtins.def (isnanf): New procedure function.
	(isnan): New procedure function.
	(isnanl): New procedure function.
	* gm2-libs/Builtins.mod:
	* gm2-libs/wrapc.def (isnan): New function.
	(isnanf): New function.
	(isnanl): New function.

2023-10-24  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-libs/M2Dependent.mod (InitDependencyList): New
	procedure.
	(CreateModule): Call InitDependencyList to initialize
	all fields of DependencyList.

2023-10-24  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-libs/M2Dependent.mod (CreateModule): Initialize all
	dependency fields for DependencyList.

2023-10-17  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/111756
	* Make-lang.in (CM2DEP): New define conditionally set if
	($(CXXDEPMODE),depmode=gcc3).
	(GM2_1): Use $(CM2DEP).
	(m2/gm2-gcc/%.o): Ensure $(@D)/$(DEPDIR) is created.
	Add $(CM2DEP) to the $(COMPILER) command and use $(POSTCOMPILE).
	(m2/gm2-gcc/m2configure.o): Ditto.
	(m2/gm2-lang.o): Ditto.
	(m2/m2pp.o): Ditto.
	(m2/gm2-gcc/rtegraph.o): Ditto.
	(m2/mc-boot/$(SRC_PREFIX)%.o): Ditto.
	(m2/mc-boot-ch/$(SRC_PREFIX)%.o): Ditto.
	(m2/mc-boot-ch/$(SRC_PREFIX)%.o): Ditto.
	(m2/mc-boot/main.o): Ditto.
	(mcflex.o): Ditto.
	(m2/gm2-libs-boot/M2RTS.o): Ditto.
	(m2/gm2-libs-boot/%.o): Ditto.
	(m2/gm2-libs-boot/%.o): Ditto.
	(m2/gm2-libs-boot/RTcodummy.o): Ditto.
	(m2/gm2-libs-boot/RTintdummy.o): Ditto.
	(m2/gm2-libs-boot/wrapc.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/%.o): Ditto.
	(m2/gm2-compiler-boot/m2flex.o): Ditto.
	(m2/gm2-compiler/%.o): Ditto.
	(m2/gm2-compiler/m2flex.o): Ditto.
	(m2/gm2-libs-iso/%.o): Ditto.
	(m2/gm2-libs/%.o): Ditto.
	(m2/gm2-libs/%.o): Ditto.
	(m2/gm2-libs/choosetemp.o): Ditto.
	(m2/boot-bin/mklink$(exeext)): Ditto.
	(m2/pge-boot/%.o): Ditto.
	(m2/pge-boot/%.o): Ditto.
	(m2/gm2-compiler/%.o): Ensure $(@D)/$(DEPDIR) is created and use
	$(POSTCOMPILE).
	(m2/gm2-compiler/%.o): Ditto.
	(m2/gm2-libs-iso/%.o): Ditto.
	(m2/gm2-libs/%.o): Ditto.
	* README: Purge out of date info.
	* gm2-compiler/M2Comp.mod (MakeSaveTempsFileNameExt): Import.
	(OnExitDelete): Import.
	(GetModuleDefImportStatementList): Import.
	(GetModuleModImportStatementList): Import.
	(GetImportModule): Import.
	(IsImportStatement): Import.
	(IsImport): Import.
	(GetImportStatementList): Import.
	(File): Import.
	(Close): Import.
	(EOF): Import.
	(IsNoError): Import.
	(WriteLine): Import.
	(WriteChar): Import.
	(FlushOutErr): Import.
	(WriteS): Import.
	(OpenToRead): Import.
	(OpenToWrite): Import.
	(ReadS): Import.
	(WriteS): Import.
	(GetM): Import.
	(GetMM): Import.
	(GetDepTarget): Import.
	(GetMF): Import.
	(GetMP): Import.
	(GetObj): Import.
	(GetMD): Import.
	(GetMMD): Import.
	(GenerateDefDependency): New procedure.
	(GenerateDependenciesFromImport): New procedure.
	(GenerateDependenciesFromList): New procedure.
	(GenerateDependencies): New procedure.
	(Compile): Re-write.
	(compile): Re-format.
	(CreateFileStem): New procedure function.
	(DoPass0): Re-write.
	(IsLibrary): New procedure function.
	(IsUnique): New procedure function.
	(Append): New procedure.
	(MergeDep): New procedure.
	(GetRuleTarget): New procedure function.
	(ReadDepContents): New procedure function.
	(WriteDep): New procedure.
	(WritePhonyDep): New procedure.
	(WriteDepContents): New procedure.
	(CreateDepFilename): New procedure function.
	(Pass0CheckDef): New procedure function.
	(Pass0CheckMod): New procedure function.
	(DoPass0): Re-write.
	(DepContent): New variable.
	(DepOutput): New variable.
	(BaseName): New procedure function.
	* gm2-compiler/M2GCCDeclare.mod (PrintTerse): Handle IsImport.
	Replace IsGnuAsmVolatile with IsGnuAsm.
	* gm2-compiler/M2Options.def (EXPORT QUALIFIED): Remove list.
	(SetM): New procedure.
	(GetM): New procedure function.
	(SetMM): New procedure.
	(GetMM): New procedure function.
	(SetMF): New procedure.
	(GetMF): New procedure function.
	(SetPPOnly): New procedure.
	(GetB): New procedure function.
	(SetMD): New procedure.
	(GetMD): New procedure function.
	(SetMMD): New procedure.
	(GetMMD): New procedure function.
	(SetMQ): New procedure.
	(SetMT): New procedure.
	(GetMT): New procedure function.
	(GetDepTarget): New procedure function.
	(SetMP): New procedure.
	(GetMP): New procedure function.
	(SetObj): New procedure.
	(SetSaveTempsDir): New procedure.
	* gm2-compiler/M2Options.mod (SetM): New procedure.
	(GetM): New procedure function.
	(SetMM): New procedure.
	(GetMM): New procedure function.
	(SetMF): New procedure.
	(GetMF): New procedure function.
	(SetPPOnly): New procedure.
	(GetB): New procedure function.
	(SetMD): New procedure.
	(GetMD): New procedure function.
	(SetMMD): New procedure.
	(GetMMD): New procedure function.
	(SetMQ): New procedure.
	(SetMT): New procedure.
	(GetMT): New procedure function.
	(GetDepTarget): New procedure function.
	(SetMP): New procedure.
	(GetMP): New procedure function.
	(SetObj): New procedure.
	(SetSaveTempsDir): New procedure.
	* gm2-compiler/M2Preprocess.def (PreprocessModule): New parameters
	topSource and outputDep.  Re-write.
	(MakeSaveTempsFileNameExt): New procedure function.
	(OnExitDelete): New procedure function.
	* gm2-compiler/M2Preprocess.mod (GetM): Import.
	(GetMM): Import.
	(OnExitDelete): Add debugging message.
	(RemoveFile): Add debugging message.
	(BaseName): Remove.
	(BuildCommandLineExecute): New procedure function.
	* gm2-compiler/M2Search.def (SetDefExtension): Remove unnecessary
	spacing.
	* gm2-compiler/SymbolTable.mod (GetSymName): Handle ImportSym and
	ImportStatementSym.
	* gm2-gcc/m2options.h (M2Options_SetMD): New function.
	(M2Options_GetMD): New function.
	(M2Options_SetMMD): New function.
	(M2Options_GetMMD): New function.
	(M2Options_SetM): New function.
	(M2Options_GetM): New function.
	(M2Options_SetMM): New function.
	(M2Options_GetMM): New function.
	(M2Options_GetMQ): New function.
	(M2Options_SetMF): New function.
	(M2Options_GetMF): New function.
	(M2Options_SetMT): New function.
	(M2Options_SetMP): New function.
	(M2Options_GetMP): New function.
	(M2Options_GetDepTarget): New function.
	* gm2-lang.cc (gm2_langhook_init): Correct comment case.
	(gm2_langhook_init_options): Add case OPT_M and
	OPT_MM.
	(gm2_langhook_post_options): Add case OPT_MF, OPT_MT,
	OPT_MD and OPT_MMD.
	* lang-specs.h (M2CPP): Pass though MF option.
	(MDMMD): New define.  Add MDMMD to "@modula-2".

2023-10-15  Gaius Mulley  <gaiusmod2@gmail.com>

	* Make-lang.in (m2.tags): New rule.

2023-10-11  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2GCCDeclare.mod (DeclareSubrange): Check
	the base type of the subrange against the ZTYPE and call
	DeclareSubrangeNarrow if necessary.
	(DeclareSubrangeNarrow): New procedure function.

2023-10-11  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/111675
	* gm2-compiler/M2CaseList.mod (appendTree): Replace
	InitStringCharStar with InitString.
	* gm2-compiler/M2GCCDeclare.mod: Import AreConstantsEqual.
	(DeclareSubrange): Add zero alignment test and call
	BuildSmallestTypeRange if necessary.
	(WalkSubrangeDependants): Walk the align expression.
	(IsSubrangeDependants): Test the align expression.
	* gm2-compiler/M2Quads.mod (BuildStringAdrParam): Correct end name.
	* gm2-compiler/P2SymBuild.mod (BuildTypeAlignment): Allow subranges
	to be zero aligned (packed).
	* gm2-compiler/SymbolTable.mod (Subrange): Add Align field.
	(MakeSubrange): Set Align to NulSym.
	(PutAlignment): Assign Subrange.Align to align.
	(GetAlignment): Return Subrange.Align.
	* gm2-gcc/m2expr.cc (noBitsRequired): Rewrite.
	(calcNbits): Rename ...
	(m2expr_calcNbits): ... to this and test for negative values.
	(m2expr_BuildTBitSize): Replace calcNBits with m2expr_calcNbits.
	* gm2-gcc/m2expr.def (calcNbits): Export.
	* gm2-gcc/m2expr.h (m2expr_calcNbits): New prototype.
	* gm2-gcc/m2type.cc (noBitsRequired): Remove.
	(m2type_BuildSmallestTypeRange): Call m2expr_calcNbits.
	(m2type_BuildSubrangeType): Create range_type from
	build_range_type (type, lowval, highval).

2023-09-29  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2Quads.mod (EndBuildFor): Improve
	block comments.
	* gm2-libs-iso/SysClock.mod (ExtractDate): Replace
	testDays with yearOfDays.  New local variable monthOfDays.

2023-09-26  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/111510
	* gm2-compiler/M2GenGCC.mod (IsExportedGcc): Minor spacing changes.
	(BuildTrashTreeFromInterface): Minor spacing changes.
	* gm2-compiler/M2Options.mod (GetRuntimeModuleOverride): Call
	string to generate a nul terminated C style string.
	* gm2-compiler/M2Quads.mod (BuildStringAdrParam): New procedure.
	(BuildM2InitFunction): Replace inline parameter generation with
	calls to BuildStringAdrParam.

2023-09-19  Gaius Mulley  <gaiusmod2@gmail.com>

	* Make-lang.in (host_mc_longreal): Detect hosting on powerpc64le
	and if so use __float128 for longreal in mc.
	(MC_ARGS): Append host_mc_longreal.
	* config-make.in (TEST_TARGET_CPU_DEFAULT): New variable.
	(TEST_HOST_CPU_DEFAULT): New variable.
	* configure: Regenerate.
	* configure.ac (M2C_LONGREAL_FLOAT128): New define set if target
	is powerpc64le.
	(M2C_LONGREAL_PPC64LE): New define set if target is powerpc64le.
	* gm2-compiler/M2GCCDeclare.mod: Correct comment case.
	* gm2-compiler/M2GenGCC.mod (MaybeDebugBuiltinAlloca): Call
	SetLastFunction for the builtin function call.
	(MaybeDebugBuiltinMemcpy): Call SetLastFunction for the builtin
	function call.
	(MaybeDebugBuiltinMemset): New procedure function.
	(MakeCopyUse): Use GNU formatting.
	(UseBuiltin): Rewrite to check BuiltinExists.
	(CodeDirectCall): Rewrite to check BuiltinExists and call
	SetLastFunction.
	(CodeMakeAdr): Re-format.
	* gm2-compiler/M2Options.def (SetDebugBuiltins): New procedure.
	* gm2-compiler/M2Options.mod (SetUninitVariableChecking): Allow
	"cond" to switch UninitVariableConditionalChecking separately.
	(SetDebugBuiltins): New procedure.
	* gm2-compiler/M2Quads.def (BuildFunctionCall): Add parameter
	ConstExpr.
	* gm2-compiler/M2Quads.mod (BuildRealProcedureCall): Add parameter
	to BuildRealFuncProcCall.
	(BuildRealFuncProcCall): Add ConstExpr parameter.  Pass ConstExpr
	to BuildFunctionCall.
	(BuildFunctionCall): Add parameter ConstExpr.  Pass ConstExpr to
	BuildRealFunctionCall.
	(BuildConstFunctionCall): Add parameter ConstExpr.  Pass ConstExpr to
	BuildFunctionCall.
	(BuildRealFunctionCall): Add parameter ConstExpr.  Pass ConstExpr to
	BuildRealFuncProcCall.
	* gm2-compiler/P3Build.bnf (SetOrDesignatorOrFunction): Pass FALSE
	to BuildFunctionCall.
	(AssignmentOrProcedureCall): Pass FALSE to BuildFunctionCall.
	* gm2-compiler/SymbolTable.def (IsProcedureBuiltinAvailable): New
	procedure function.
	* gm2-compiler/SymbolTable.mod (CanUseBuiltin): New procedure
	function.
	(IsProcedureBuiltinAvailable): New procedure function.
	* gm2-gcc/m2builtins.cc (DEBUGGING): Undef.
	(bf_category): New enum type.
	(struct builtin_function_entry): New field function_avail.
	(m2builtins_BuiltInMemCopy): Rename from ...
	(m2builtins_BuiltinMemCopy): ... this.
	(DoBuiltinMemSet): New function.
	(m2builtins_BuiltinMemSet): New function.
	(do_target_support_exists): New function.
	(target_support_exists): New function.
	(m2builtins_BuiltinExists): Return true or false.
	(m2builtins_BuildBuiltinTree): Rename local variables.
	Replace long_double_type_node with GetM2LongRealType.
	(m2builtins_init): Use GetM2LongRealType rather than
	long_double_type_node.
	* gm2-gcc/m2builtins.def (BuiltInMemCopy): Rename to ...
	(BuiltinMemCopy): ... this.
	(BuiltinMemSet): New procedure function.
	* gm2-gcc/m2builtins.h (m2builtins_BuiltInMemCopy): Rename to ...
	(m2builtins_BuiltinMemCopy): ... this.
	(m2builtins_BuiltinMemSet): New procedure function.
	* gm2-gcc/m2configure.cc (m2configure_M2CLongRealFloat128): New
	procedure function.
	(m2configure_M2CLongRealIBM128): New procedure function.
	(m2configure_M2CLongRealLongDouble): New procedure function.
	(m2configure_M2CLongRealLongDoublePPC64LE): New procedure function.
	* gm2-gcc/m2configure.def (M2CLongRealFloat128): New procedure function.
	(M2CLongRealIBM128): New procedure function.
	(M2CLongRealLongDouble): New procedure function.
	(M2CLongRealLongDoublePPC64LE): New procedure function.
	* gm2-gcc/m2configure.h (m2configure_FullPathCPP): New procedure function.
	(m2configure_M2CLongRealFloat128): New procedure function.
	(m2configure_M2CLongRealIBM128): New procedure function.
	(m2configure_M2CLongRealLongDouble): New procedure function.
	(m2configure_M2CLongRealLongDoublePPC64LE): New procedure function.
	* gm2-gcc/m2convert.cc (m2convert_BuildConvert): Use convert_loc.
	* gm2-gcc/m2options.h (M2Options_SetDebugBuiltins): New function.
	* gm2-gcc/m2statement.cc (m2statement_BuildAssignmentTree): Set
	TREE_USED to true.
	(m2statement_BuildGoto):Set TREE_USED to true.
	(m2statement_BuildParam): Set TREE_USED to true.
	(m2statement_BuildBuiltinCallTree): New function.
	(m2statement_BuildFunctValue): Set TREE_USED to true.
	* gm2-gcc/m2statement.def (BuildBuiltinCallTree): New procedure function.
	* gm2-gcc/m2statement.h (m2statement_BuildBuiltinCallTree): New
	procedure function.
	* gm2-gcc/m2treelib.cc (m2treelib_DoCall0): Remove spacing.
	(m2treelib_DoCall1): Remove spacing.
	(m2treelib_DoCall2): Remove spacing.
	(m2treelib_DoCall3): Remove spacing.
	(add_stmt): Rename parameter.
	* gm2-gcc/m2type.cc (build_set_type): Remove spacing.
	(build_m2_specific_size_type): Remove spacing.
	(finish_build_pointer_type): Remove spacing.
	(m2type_BuildVariableArrayAndDeclare): Remove spacing.
	(build_m2_short_real_node): Remove spacing.
	(build_m2_real_node): Remove spacing.
	(build_m2_long_real_node): Use float128_type_node if
	M2CLongRealFloat128 is set.
	(build_m2_ztype_node): Remove spacing.
	(build_m2_long_int_node): Remove spacing.
	(build_m2_long_card_node): Remove spacing.
	(build_m2_short_int_node): Remove spacing.
	(build_m2_short_card_node): Remove spacing.
	(build_m2_iso_loc_node): Remove spacing.
	(m2type_SameRealType): New function.
	(m2type_InitBaseTypes): Create m2_c_type_node using
	m2_long_complex_type_node.
	(m2type_SetAlignment): Tidy up comment.
	* gm2-gcc/m2type.def (SameRealType):  New procedure function.
	* gm2-gcc/m2type.h (m2type_SameRealType): New procedure function.
	* gm2-lang.cc (gm2_langhook_type_for_mode): Build long complex
	node from m2 language specific long double node.
	* gm2-libs-log/RealConversions.mod (IsNan): New procedure
	function.
	(doPowerOfTen): Re-implement.
	* gm2-libs/Builtins.mod: Add newline.
	* gm2-libs/DynamicStrings.def (ReplaceChar): New procedure function.
	* gm2-libs/DynamicStrings.mod (ReplaceChar): New procedure function.
	* gm2config.aci.in (M2C_LONGREAL_FLOAT128): New config value.
	(M2C_LONGREAL_PPC64LE): New config value.
	* gm2spec.cc (lang_specific_driver): New local variable
	need_default_mabi set to default value depending upon
	M2C_LONGREAL_PPC64LE and M2C_LONGREAL_FLOAT128.
	* lang.opt (Wcase-enum): Moved to correct section.
	* m2pp.cc (m2pp_real_type): New function.
	(m2pp_type): Call m2pp_real_type.
	(m2pp_print_mode): New function.
	(m2pp_simple_type): Call m2pp_simple_type.
	(m2pp_float): New function.
	(m2pp_expression): Call m2pp_float.
	* mc-boot/GDynamicStrings.cc: Rebuild.
	* mc-boot/GDynamicStrings.h: Rebuild.
	* mc-boot/GFIO.cc: Rebuild.
	* mc-boot/GFIO.h: Rebuild.
	* mc-boot/GIO.cc: Rebuild.
	* mc-boot/GRTint.cc: Rebuild.
	* mc-boot/Gdecl.cc: Rebuild.
	* mc-boot/GmcOptions.cc: Rebuild.
	* mc-boot/GmcOptions.h: Rebuild.
	* mc/decl.mod: Rebuild.
	* mc/mcOptions.def (getCRealType): New procedure function.
	(getCLongRealType): New procedure function.
	(getCShortRealType): New procedure function.
	* mc/mcOptions.mod (getCRealType): New procedure function.
	(getCLongRealType): New procedure function.
	(getCShortRealType): New procedure function.

2023-09-14  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2CaseList.mod (NewRanges): Add block
	comment.
	(NewSet): Add block comment.
	(DisplayRanges): Add block comment.
	(IncludeElement): Add block comment.
	(IncludeElements): Add block comment.
	(appendString): Add block comment.
	(appendEnum): Add block comment.
	(appendTree): Add block comment.
	(SubrangeErrors): Add block comment.

2023-09-14  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2CaseList.mod (appendString): New procedure.
	(appendEnum): Re-implement.
	(NoOfSetElements): New procedure function.
	(isPrintableChar): New procedure function.
	(appendTree): New procedure.
	(SubrangeErrors): New procedure.
	(EmitMissingRangeErrors): Call SubrangeErrors if appropriate.
	* gm2-compiler/M2SymInit.mod (SetFieldInitializedNo): Avoid
	using a temporary variable once.
	(IsLocalVar): Comment out.
	(RecordContainsVarient): Remove fieldtype.
	(GenerateNoteFlow): Remove lst parameter.
	(CheckDeferredRecordAccess): Remove lst parameter.
	(CheckUnary): Remove lst parameter.  Remove procSym.
	(CheckBinary): Remove lst parameter.  Remove procSym.
	(CheckIndrX): Remove lst parameter.  Remove procSym.
	(CheckXIndr): Remove bblst and procSym parameters.
	(CheckRecordField): Remove procSym, op1tok, op2tok and op2.
	(CheckBecomes): Remove procSym and bblst.
	(CheckComparison): Remove procSym and bblst.
	(CheckAddr): Remove procSym parameter.
	* gm2-gcc/m2expr.cc (m2expr_CSTIntToString): New function.
	(m2expr_CSTIntToChar): New function.
	* gm2-gcc/m2expr.def (CSTIntToString): New procedure function
	declaration.
	(CSTIntToChar): New procedure function declaration.
	* gm2-gcc/m2expr.h (m2expr_CSTIntToChar): New prototype.
	(m2expr_CSTIntToString): New prototype.

2023-09-13  Gaius Mulley  <gaiusmod2@gmail.com>

	* Make-lang.in (GM2_FLAGS): Add -Wcase-enum.
	(GM2_ISO_FLAGS): Add -Wcase-enum.
	* gm2-compiler/M2CaseList.mod (EnumerateErrors): Issue
	singular or plural start text prior to the enum list.
	Remove unused parameter tokenno.
	(EmitMissingRangeErrors): New procedure.
	(MissingCaseBounds): Call EmitMissingRangeErrors.
	(MissingCaseStatementBounds): Call EmitMissingRangeErrors.
	* gm2-libs-iso/TextIO.mod: Fix spacing.

2023-09-12  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2CaseList.def (PushCase): Rename parameters
	r to rec and v to va.  Add expr parameter.
	(MissingCaseStatementBounds): New procedure function.
	* gm2-compiler/M2CaseList.mod (RangePair): Add expression.
	(PushCase): Rename parameters r to rec and v to va.  Add
	expr parameter.
	(RemoveRange): New procedure function.
	(SubBitRange): Detect the case when the range in the set matches
	lo..hi.
	(CheckLowHigh): New procedure.
	(ExcludeCaseRanges): Rename parameter c to cd.  Rename local
	variables q to cl and r to rp.
	(High): Remove.
	(Low): Remove.
	(DoEnumValues): Remove.
	(IncludeElement): New procedure.
	(IncludeElements): New procedure.
	(ErrorRangeEnum): New procedure.
	(ErrorRange): Remove.
	(ErrorRanges): Remove.
	(appendEnum): New procedure.
	(appendStr): New procedure.
	(EnumerateErrors): New procedure.
	(MissingCaseBounds): Re-implement.
	(InRangeList): Remove.
	(MissingCaseStatementBounds): New procedure function.
	(checkTypes): Re-format.
	(inRange): Re-format.
	(TypeCaseBounds): Re-format.
	* gm2-compiler/M2Error.mod (GetAnnounceScope): Add noscope to
	case label list.
	* gm2-compiler/M2GCCDeclare.mod: Replace ForeachFieldEnumerationDo
	with ForeachLocalSymDo.
	* gm2-compiler/M2Options.def (SetCaseEnumChecking): New procedure.
	(CaseEnumChecking): New variable.
	* gm2-compiler/M2Options.mod (SetCaseEnumChecking): New procedure.
	(Module initialization): set CaseEnumChecking to FALSE.
	* gm2-compiler/M2Quads.def (QuadOperator): Alphabetically ordered.
	* gm2-compiler/M2Quads.mod (IsBackReferenceConditional): Add else
	clause.
	(BuildCaseStart): Pass selector expression to InitCaseBounds.
	(CheckUninitializedVariablesAreUsed): Remove.
	(IsInlineWithinBlock): Remove.
	(AsmStatementsInBlock): Remove.
	(CheckVariablesInBlock): Remove commented code.
	(BeginVarient): Pass NulSym to InitCaseBounds.
	* gm2-compiler/M2Range.mod (FoldCaseBounds): New local variable
	errorGenerated.  Add call to MissingCaseStatementBounds.
	* gm2-compiler/P3Build.bnf (CaseEndStatement): Call ElseCase.
	* gm2-compiler/PCSymBuild.mod (InitDesExpr): Add else clause.
	(InitFunction): Add else clause.
	(InitConvert): Add else clause.
	(InitLeaf): Add else clause.
	(InitBinary): Add else clause.
	(InitUnary): Add else clause.
	* gm2-compiler/SymbolTable.def (GetNth): Re-write comment.
	(ForeachFieldEnumerationDo): Re-write comment stating alphabetical
	traversal.
	* gm2-compiler/SymbolTable.mod (GetNth): Re-write comment.
	Add case label for EnumerationSym and call GetItemFromList.
	(ForeachFieldEnumerationDo): Re-write comment stating alphabetical
	traversal.
	(SymEnumeration): Add ListOfFields used for declaration order.
	(MakeEnumeration): Initialize ListOfFields.
	(PutFieldEnumeration): Include Field in ListOfFields.
	* gm2-gcc/m2options.h (M2Options_SetCaseEnumChecking): New
	function.
	* gm2-lang.cc (gm2_langhook_handle_option): Add
	OPT_Wcase_enum case and call M2Options_SetCaseEnumChecking.
	* lang.opt (Wcase-enum): Add.

2023-09-11  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/111330
	* gm2-compiler/M2SymInit.mod (CheckReadBeforeInitQuad): Add
	case labels LogicalDiffOp, DummyOp, OptParamOp and
	InitAddressOp.

2023-08-20  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/111085
	* gm2-libs/Builtins.def (nexttoward): Alter the second
	parameter to LONGREAL.
	(nexttowardf): Alter the second	parameter to LONGREAL.
	* gm2-libs/Builtins.mod (nexttoward): Alter the second
	parameter to LONGREAL.
	(nexttowardf): Alter the second	parameter to LONGREAL.
	* gm2-libs/cbuiltin.def (nexttoward): Alter the second
	parameter to LONGREAL.
	(nexttowardf): Alter the second	parameter to LONGREAL.

2023-08-13  Iain Sandoe  <iain@sandoe.co.uk>

	* Make-lang.in: Update suffix spellings to use 'soext'.
	Add libc to the plugin link.

2023-08-12  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110779
	* gm2-libs-iso/SysClock.mod (EpochTime): New procedure.
	(GetClock): Call EpochTime if the C time functions are
	unavailable.
	* gm2-libs-iso/wrapclock.def (istimezone): New function
	definition.

2023-08-12  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/108119
	* Make-lang.in (M2RTE_PLUGIN_SO): Assigned to
	plugin/m2rte$(exeext).so if enable_plugin is yes.
	(m2.all.cross): Replace plugin/m2rte$(soext) with
	$(M2RTE_PLUGIN_SO).
	(m2.all.encap): Replace plugin/m2rte$(soext) with
	$(M2RTE_PLUGIN_SO).
	(m2.install-plugin): Add dummy rule when enable_plugin
	is not yes.
	(plugin/m2rte$(exeext).so): Add dummy rule when enable_plugin
	is not yes.
	(m2/stage2/cc1gm2$(exeext)): Replace plugin/m2rte$(soext) with
	$(M2RTE_PLUGIN_SO).
	(m2/stage1/cc1gm2$(exeext)): Replace plugin/m2rte$(soext) with
	$(M2RTE_PLUGIN_SO).
	* gm2spec.cc (lang_specific_driver): Set need_plugin to false
	by default.

2023-08-09  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110779
	* gm2-libs-iso/SysClock.mod (GetClock): Test GetTimespec
	return value.
	(SetClock): Test SetTimespec return value.
	* gm2-libs-iso/wrapclock.def (GetTimespec): Add integer
	return type.
	(SetTimespec): Add integer return type.

2023-08-05  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110779
	* gm2-libs-iso/SysClock.mod: Re-implement using wrapclock.
	* gm2-libs-iso/wrapclock.def: New file.

2023-08-01  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110161
	* gm2-compiler/M2Check.mod (checkProcTypeEquivalence): New
	procedure function.
	(checkTypeKindEquivalence): Call checkProcTypeEquivalence
	if either left or right is a proc type.
	* gm2-compiler/M2Quads.mod (BuildRelOp): Create
	combinedTok prior to creating the range check quadruple.
	Use combinedTok when creating the range check quadruple.

2023-08-01  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110865
	* gm2-compiler/M2Quads.mod (BuildDesignatorArray):
	Rename t as type and d as dim.  New variable result.
	Allow constants of an array type to be indexed.

2023-07-25  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110174
	* gm2-compiler/M2GCCDeclare.def (PromoteToCString): New procedure
	function.
	* gm2-compiler/M2GCCDeclare.mod (PromoteToCString): New procedure
	function.
	* gm2-compiler/M2GenGCC.mod (BuildTreeFromInterface): Call
	skip_const_decl before chaining the parameter value.
	Use PromoteToCString to ensure the string is nul terminated.
	(CodeInline): Remove all parameters and replace with quad.
	Use GetQuadOtok to get operand token numbers.
	Remove call to DeclareConstant and replace it with PromoteToCString.
	* gm2-compiler/M2Quads.def (BuildInline): Rename into ...
	(BuildAsm): ... this.
	* gm2-compiler/M2Quads.mod: (BuildInline): Rename into ...
	(BuildAsm): ... this.
	(BuildAsmElement): Add debugging.
	* gm2-compiler/P1Build.bnf: Remove import of BuildInline.
	* gm2-compiler/P2Build.bnf: Remove import of BuildInline.
	* gm2-compiler/P3Build.bnf: Remove import of BuildInline and
	import BuildAsm.
	* gm2-compiler/PHBuild.bnf: Remove import of BuildInline.
	* gm2-libs-iso/SysClock.mod (foo): Remove.
	* gm2-libs/FIO.mod (BufferedRead): Rename parameter a to dest.
	Rename variable t to src.
	* m2pp.cc (pf): Correct block comment.
	(pe): Correct block comment.
	(m2pp_asm_expr): New function.
	(m2pp_statement): Call m2pp_asm_expr.

2023-07-22  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110631
	* gm2-libs/FIO.def (ReadAny): Correct comment as
	HIGH (a) + 1 is number of bytes.
	(WriteAny): Correct comment as HIGH (a) + 1 is number of
	bytes.
	* gm2-libs/FIO.mod (ReadAny): Correct comment as
	HIGH (a) + 1 is number of bytes.  Also pass HIGH (a) + 1
	to BufferedRead.
	(WriteAny): Correct comment as HIGH (a) + 1 is number of
	bytes.	Also pass HIGH (a) + 1 to BufferedWrite.
	(BufferedWrite): Rename parameter a to src, rename variable
	t to dest.  Correct parameter order to memcpy.

2023-07-20  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2SymInit.mod (IsExempt): Remove parameter exemption.
	(CheckIndrX): Call SetupLAlias between lhs and content.
	(trashParam): Re-write.
	(SetVarLRInitialized): Indicate shadow and heap are initialized.
	Call SetupIndr between shadow and heap.
	* gm2-compiler/P2SymBuild.mod: Import
	PutProcedureParameterHeapVars.
	(EndBuildProcedure): Call PutProcedureParameterHeapVars.
	* gm2-compiler/SymbolTable.def (GetParameterHeapVar): New
	procedure function.
	(PutProcedureParameterHeapVars): New procedure function.
	* gm2-compiler/SymbolTable.mod (MakeParameterHeapVar): New
	procedure function.
	(GetParameterHeapVar): New procedure function.
	(PuttParameterHeapVar): New procedure function.
	(PutProcedureParameterHeapVars): New procedure.
	(VarParam): HeapVar new record field.
	(PutVarParam): HeapVar assigned to NulSym.

2023-07-19  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110284
	* Make-lang.in (m2_OBJS): Add m2/gm2-gcc/rtegraph.o and
	m2/gm2-compiler-boot/m2flex.o.
	(c-family/m2pp.o): Remove.
	* Make-maintainer.in (c-family/m2pp.o): Add.

2023-07-19  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2Quads.mod (BuildDifAdrFunction): Removed
	unnecessary in error message.  Use vartok for location.
	(BuildOddFunction): Use optok for location.
	(BuildAbsFunction): Use vartok for location.  Bugfix set vartok.
	(BuildCapFunction): Use optok for location.
	(BuildOrdFunction): Use optok for location and correct format
	specifier.
	(BuildShiftFunction): Use vartok for location.
	(BuildRotateFunction): Use vartok for location.
	(BuildTruncFunction): Use vartok for location.
	(BuildFloatFunction): Use vartok for location.
	(BuildReFunction): Use vartok for location.
	(BuildImFunction): Use vartok for location.
	* gm2-compiler/M2SymInit.mod (trashParam): Remove commented code.

2023-07-19  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2Quads.mod (BuildRealFuncProcCall): Set the trash
	parameter value to NIL if DEALLOCATE is detected.
	* gm2-compiler/M2SymInit.mod (CheckDeferredRecordAccess): Pass
	tok to SetVarInitialized.  Pass tok to GetVarComponentInitialized.
	(ComponentFindVar): Add tok parameter.  Check aliased pointer
	against Nil and generate warning if necessary.
	(deRefComponent): Add tok and sym parameters and pass them to
	getContent.
	(SetVarComponentInitialized): Add tok parameter.  Pass tok to
	ComponentFindVar.  Pass tok and sym to deRefComponent.
	(GetVarComponentInitialized): Add tok parameter.  Pass tok to
	ComponentFindVar.  Pass tok to deRefComponent.
	(SetVarInitialized): Add tok parameter.  Pass tok to
	SetVarComponentInitialized.
	(doGetVarInitialized): Add tok parameter.  Pass tok to
	GetVarComponentInitialized.
	(CheckXIndr): Pass lhs and lhstok to getContent.
	(CheckIndrX): Pass rhs and rhstok to getContent.
	(CheckBecomes): Pass destok to ComponentFindVar.  Pass des and
	destok to deRefComponent.
	(CheckAddr): Pass contenttok to GetVarInitialized.  Pass ptrtok
	to SetVarInitialized.
	(CheckReadBeforeInitQuad): Pass op1tok to SetVarInitialized for
	op1 cases and op3tok for op3 cases.
	(trashParam): Get operand tokens.  Pass op3tok to
	SetVarInitialized.  Pass op3 and op3tok to getContent.
	Alias ptr to NIL if procedure is DEALLOCATE.  Pass op3tok to
	SetVarInitialized.
	(IsDeallocate): New procedure function.
	(DetectTrash): Use IsDeallocate.
	(SetupLAlias): Allow exp to be Nil.
	(getContent): Generate warning message if ptr is Nil.

2023-07-18  Gaius Mulley  <gaiusmod2@gmail.com>

	* Make-lang.in: Minor formatting change.
	* gm2-compiler/M2GCCDeclare.mod
	(DeclareUnboundedProcedureParameters): Rename local variables.
	(WalkUnboundedProcedureParameters): Rename local variables.
	(DoVariableDeclaration): Avoid declaration of a variable if
	it is on the heap (used by static analysis only).
	* gm2-compiler/M2GenGCC.mod: Formatting.
	* gm2-compiler/M2Quads.def (GetQuadTrash): New procedure function.
	* gm2-compiler/M2Quads.mod (GetQuadTrash): New procedure function.
	(QuadFrame): Add Trash field.
	(BuildRealFuncProcCall): Detect ALLOCATE and DEALLOCATE and create
	a heap variable for parameter 1 saving it as the trashed variable
	for static analysis.
	(GenQuadOTrash): New procedure.
	(DisplayQuadRange): Bugfix.  Write the scope number.
	* gm2-compiler/M2SymInit.mod: Rewritten to separate LValue
	equivalence from LValue to RValue pairings.  Comprehensive
	detection of variant record implemented.  Allow dereferencing
	of pointers through LValue/RValue chains.
	* gm2-compiler/SymbolTable.def (PutVarHeap): New procedure.
	(IsVarHeap): New procedure function.
	(ForeachParamSymDo): New procedure.
	* gm2-compiler/SymbolTable.mod (PutVarHeap): New procedure.
	(IsVarHeap): New procedure function.
	(ForeachParamSymDo): New procedure.
	(MakeVariableForParam): Reformatted.
	(CheckForUnknownInModule): Reformatted.
	(SymVar): Add field Heap.
	(MakeVar): Assign Heap to FALSE.

2023-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Make-lang.in (m2/boot-bin/mklink$(exeext)): Add $(LDFLAGS).

2023-07-11  Gaius Mulley  <gaiusmod2@gmail.com>

	* gm2-compiler/M2BasicBlock.def (InitBasicBlocksFromRange): New
	parameter ScopeSym.
	* gm2-compiler/M2BasicBlock.mod (ConvertQuads2BasicBlock): New
	parameter ScopeSym.
	(InitBasicBlocksFromRange): New	parameter ScopeSym.  Call
	ConvertQuads2BasicBlock with ScopeSym.
	(DisplayBasicBlocks): Uncomment.
	* gm2-compiler/M2Code.mod: Replace VariableAnalysis with
	ScopeBlockVariableAnalysis.
	(InitialDeclareAndOptiomize): Add parameter scope.
	(SecondDeclareAndOptimize): Add parameter scope.
	* gm2-compiler/M2GCCDeclare.mod (DeclareConstructor): Add scope
	parameter to DeclareTypesConstantsProceduresInRange.
	(DeclareTypesConstantsProceduresInRange): New parameter scope.
	Pass scope to DisplayQuadRange.  Reformatted.
	* gm2-compiler/M2GenGCC.def (ConvertQuadsToTree): New parameter
	scope.
	* gm2-compiler/M2GenGCC.mod (ConvertQuadsToTree): New parameter
	scope.
	* gm2-compiler/M2Optimize.mod (KnownReachable): New parameter
	scope.
	* gm2-compiler/M2Options.def (SetUninitVariableChecking): Add
	arg parameter.
	* gm2-compiler/M2Options.mod (SetUninitVariableChecking): Add
	arg parameter and set boolean UninitVariableChecking and
	UninitVariableConditionalChecking.
	(UninitVariableConditionalChecking): New boolean set to FALSE.
	* gm2-compiler/M2Quads.def (IsGoto): New procedure function.
	(DisplayQuadRange): Add scope parameter.
	(LoopAnalysis): Add scope parameter.
	* gm2-compiler/M2Quads.mod: Import PutVarArrayRef.
	(IsGoto): New procedure function.
	(LoopAnalysis): Add scope parameter and use MetaErrorT1 instead
	of WarnStringAt.
	(BuildStaticArray): Call PutVarArrayRef.
	(BuildDynamicArray): Call PutVarArrayRef.
	(DisplayQuadRange): Add scope parameter.
	(GetM2OperatorDesc): Add relational condition cases.
	* gm2-compiler/M2Scope.def (ScopeProcedure): Add parameter.
	* gm2-compiler/M2Scope.mod (DisplayScope): Pass scopeSym to
	DisplayQuadRange.
	(ForeachScopeBlockDo): Pass scopeSym to p.
	* gm2-compiler/M2SymInit.def (VariableAnalysis): Rename to ...
	(ScopeBlockVariableAnalysis): ... this.
	* gm2-compiler/M2SymInit.mod (ScopeBlockVariableAnalysis): Add
	scope parameter.
	(bbEntry): New pointer to record.
	(bbArray): New array.
	(bbFreeList): New variable.
	(errorList): New list.
	(IssueConditional): New procedure.
	(GenerateNoteFlow): New procedure.
	(IssueWarning): New procedure.
	(IsUniqueWarning): New procedure.
	(CheckDeferredRecordAccess): Re-implement.
	(CheckBinary): Add warning and lst parameters.
	(CheckUnary): Add warning and lst parameters.
	(CheckXIndr): Add warning and lst parameters.
	(CheckIndrX): Add warning and lst parameters.
	(CheckBecomes): Add warning and lst parameters.
	(CheckComparison): Add warning and lst parameters.
	(CheckReadBeforeInitQuad): Add warning and lst parameters to all
	Check procedures.  Add all case quadruple clauses.
	(FilterCheckReadBeforeInitQuad): Add warning and lst parameters.
	(CheckReadBeforeInitFirstBasicBlock): Add warning and lst parameters.
	(bbArrayKill): New procedure.
	(DumpBBEntry): New procedure.
	(DumpBBArray): New procedure.
	(DumpBBSequence): New procedure.
	(TestBBSequence): New procedure.
	(CreateBBPermultations): New procedure.
	(ScopeBlockVariableAnalysis): New procedure.
	(GetOp3): New procedure.
	(GenerateCFG): New procedure.
	(NewEntry): New procedure.
	(AppendEntry): New procedure.
	(init): Initialize bbFreeList and errorList.
	* gm2-compiler/SymbolTable.def (PutVarArrayRef): New procedure.
	(IsVarArrayRef): New procedure function.
	* gm2-compiler/SymbolTable.mod (SymVar): ArrayRef new field.
	(MakeVar): Set ArrayRef to FALSE.
	(PutVarArrayRef): New procedure.
	(IsVarArrayRef): New procedure function.
	* gm2-gcc/init.cc (_M2_M2SymInit_init): New prototype.
	(init_PerCompilationInit): Add call to _M2_M2SymInit_init.
	* gm2-gcc/m2options.h (M2Options_SetUninitVariableChecking):
	New definition.
	* gm2-lang.cc (gm2_langhook_handle_option): Add new case
	OPT_Wuninit_variable_checking_.
	* lang.opt: Wuninit-variable-checking= new entry.

2023-07-03  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110125
	* Make-lang.in (GM2-COMP-BOOT-DEFS): Add M2SymInit.def.
	(GM2-COMP-BOOT-MODS): Add M2SymInit.mod.
	* gm2-compiler/M2BasicBlock.mod: Formatting changes.
	* gm2-compiler/M2Code.mod: Remove import of VariableAnalysis from
	M2Quads.  Import VariableAnalysis from M2SymInit.mod.
	* gm2-compiler/M2GCCDeclare.mod (PrintVerboseFromList):
	Add debugging print for a component.
	(TypeConstFullyDeclared): Call RememberType for every type.
	* gm2-compiler/M2GenGCC.mod (CodeReturnValue): Add parameter to
	GetQuadOtok.
	(CodeBecomes): Add parameter to GetQuadOtok.
	(CodeXIndr): Add parameter to GetQuadOtok.
	* gm2-compiler/M2Optimize.mod (ReduceBranch): Reformat and
	preserve operand token positions when reducing the branch
	quadruples.
	(ReduceGoto): Reformat.
	(FoldMultipleGoto): Reformat.
	(KnownReachable): Reformat.
	* gm2-compiler/M2Options.def (UninitVariableChecking): New
	variable declared and exported.
	(SetUninitVariableChecking): New procedure.
	* gm2-compiler/M2Options.mod (SetWall): Set
	UninitVariableChecking.
	(SetUninitVariableChecking): New procedure.
	* gm2-compiler/M2Quads.def (PutQuadOtok): Exported and declared.
	(VariableAnalysis): Removed.
	* gm2-compiler/M2Quads.mod (PutQuadOtok): New procedure.
	(doVal): Reformatted.
	(MarkAsWrite): Reformatted.
	(MarkArrayAsWritten): Reformatted.
	(doIndrX): Use PutQuadOtok.
	(MakeRightValue): Use GenQuadOtok.
	(MakeLeftValue): Use GenQuadOtok.
	(CheckReadBeforeInitialized): Remove.
	(IsNeverAltered): Reformat.
	(DebugLocation): New procedure.
	(BuildDesignatorPointer): Use GenQuadO to preserve operand token
	position.
	(BuildRelOp): Use GenQuadOtok ditto.
	* gm2-compiler/SymbolTable.def (VarCheckReadInit): New procedure.
	(VarInitState): New procedure.
	(PutVarInitialized): New procedure.
	(PutVarFieldInitialized): New procedure function.
	(GetVarFieldInitialized): New procedure function.
	(PrintInitialized): New procedure.
	* gm2-compiler/SymbolTable.mod (VarCheckReadInit): New procedure.
	(VarInitState): New procedure.
	(PutVarInitialized): New procedure.
	(PutVarFieldInitialized): New procedure function.
	(GetVarFieldInitialized): New procedure function.
	(PrintInitialized): New procedure.
	(LRInitDesc): New type.
	(SymVar): InitState new field.
	(MakeVar): Initialize InitState.
	* gm2-gcc/m2options.h (M2Options_SetUninitVariableChecking):
	New function declaration.
	* gm2-lang.cc (gm2_langhook_handle_option): Detect
	OPT_Wuninit_variable_checking and call SetUninitVariableChecking.
	* lang.opt: Add Wuninit-variable-checking.
	* gm2-compiler/M2SymInit.def: New file.
	* gm2-compiler/M2SymInit.mod: New file.

2023-06-30  Iain Sandoe  <iain@sandoe.co.uk>

	PR testsuite/108835
	* gm2-libs/RTint.mod: Do not use NIL timeout setting on select,
	test failures sequentially, finishing on the first success.

2023-06-18  Gaius Mulley  <gaiusmod2@gmail.com>

	PR modula2/110284
	* Make-lang.in (m2_OBJS): Assign $(GM2_C_OBJS).
	(GM2_C_OBJS): Remove m2/stor-layout.o.
	(m2/stor-layout.o): Remove rule.
	* gm2-gcc/gcc-consolidation.h (rtl.h): Remove include.
	(df.h): Remove include.
	(except.h): Remove include.

2023-06-15  Marek Polacek  <polacek@redhat.com>

	* Make-lang.in: New var, GM2_PICFLAGS.  Use it.

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.