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* [gcc/devel/modula-2] Remove unused variables, parameters and procedures.
@ 2021-08-26 19:16 Gaius Mulley
0 siblings, 0 replies; 4+ messages in thread
From: Gaius Mulley @ 2021-08-26 19:16 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:f9d489dbbe77ac6c074ec7ed3d74b2fa1727770c
commit f9d489dbbe77ac6c074ec7ed3d74b2fa1727770c
Author: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Date: Thu Aug 26 20:15:19 2021 +0100
Remove unused variables, parameters and procedures.
2021-08-26 Gaius Mulley <gaius.mulley@southwales.ac.uk>
gcc/m2/
* gcc/m2/Make-lang.in (cflex.def): Removed from
GM2-COMP-BOOT-DEFS. (cflex.mod) Removed from
GM2-COMP-BOOT-MODS.
* gcc/m2/gm2-compiler/CLexBuf.mod (GetToken):
Remove unused local variable a. Use AdvanceToken
instead of GetToken. (AddTokToList) Remove unused variable b.
(IsLastTokenEof) Remove unused variable t.
* gcc/m2/gm2-compiler/M2ALU.mod (Reduce): New procedure.
(PrintValue) Use Reduce rather than PopIntegerTree.
* gcc/m2/gm2-compiler/M2Base.mod (Param): Remove unused
global variable. (IsVarientSame) Initialize ga at the procedure
start. Initialize gb at the procedure start.
* gcc/m2/gm2-compiler/M2CaseList.def (CaseBoundsResolved) tokenno
parameter removed.
* gcc/m2/gm2-compiler/M2CaseList.mod (RangePair) Data type
simplified. (ConflictingPair) Data type simplified. (CaseList)
Data type simplified. (SetRange) Data type simplified.
(Overlaps) Reformatted. (OverlappingCaseBound) Remove tokenno
parameter.
* gcc/m2/gm2-compiler/M2GenGCC.mod: (ConvertForComparison)
Commented out. (IsWord) Removed. (HaveDifferentTypes) Removed.
(FoldSetLogicalDifference) Commented out. (DetermineFieldOf)
Commented out. (CodeMath) Commented out.
* gcc/m2/gm2-compiler/M2Range.mod (FoldCaseBounds) remove
first parameter to TypeCaseBounds. (CodeCaseBounds) remove
first parameter to TypeCaseBounds.
* gcc/m2/gm2-compiler/M2Search.mod (Assert) Imported.
(GarbageDebugging) Declared. (doDSdbEnter) Commented out.
(doDSdbExit) Commented out. (DSdbEnter) Commented out.
(DSdbExit) Commented out. (DSdbExit) Assert s # NIL.
* gcc/m2/gm2-compiler/M2Swig.mod (Doresolveorder) Remove
parameter main. (DetermineParameter) Remove annotate parameter.
* gcc/m2/gm2-compiler/ObjectFiles.mod (RegisterModuleObject)
Remove local variable r as libc.close and libc.read procedure
functions have an optional return result. (IsRegistered)
Remove local variable r as libc.close and libc.read procedure
functions have an optional return result.
* gcc/m2/gm2-compiler/PCSymBuild.mod (WalkConst): Commented out.
* gcc/m2/gm2-compiler/Sets.mod (checkRange): Remove unused
variable a. Use Assert to check memset and memcpy results instead
of assigning to a. (DuplicateSet): Remove unused variable a.
Use Assert to check return value of memset and memcpy instead of
assigning to a.
* gcc/m2/gm2-compiler/SymbolTable.mod (MetaErrorT2): Imported.
(AlreadyImportedError) Commented out. (DisplayScopes) Commented
out. (GetConstFromTypeTree) Commented out.
(PutConstIntoTypeTree) Commented out. (SkipHiddenType) Commented
out. (GetLastMainScopeId) Commented out.
(PutExportUnImplemented) Commented out. (DumpSymbols) Commented out.
* gcc/m2/gm2-compiler/cflex.def (AdvanceToken): New procedure.
* gcc/m2/gm2-libs-min/libc.c (abort): Add infinite loop.
(exit): Add infinite loop.
* gcc/m2/gm2-libs/libc.def (read): define return value as
optional. (write) define return value as optional.
(close) define return value as optional.
(system) define return value as optional.
(readv) define return value as optional.
(writev) define return value as optional.
(chown) define return value as optional.
(strcpy) define return value as optional.
(strncpy) define return value as optional.
(unlink) define return value as optional.
(memcpy) define return value as optional.
(memset) define return value as optional.
(memmove) define return value as optional.
(setenv) define return value as optional.
(ftime) define return value as optional.
(shutdown) define return value as optional.
(rename) define return value as optional.
(atexit) define return value as optional.
(Makefile.in): Rebuilt.
Signed-off-by: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Diff:
---
gcc/m2/Make-lang.in | 4 +--
gcc/m2/gm2-compiler/CLexBuf.mod | 8 ++---
gcc/m2/gm2-compiler/M2ALU.mod | 14 +++++++--
gcc/m2/gm2-compiler/M2Base.mod | 3 +-
gcc/m2/gm2-compiler/M2CaseList.def | 2 +-
gcc/m2/gm2-compiler/M2CaseList.mod | 55 ++++++++++++++++-------------------
gcc/m2/gm2-compiler/M2GenGCC.mod | 58 ++++---------------------------------
gcc/m2/gm2-compiler/M2Range.mod | 4 +--
gcc/m2/gm2-compiler/M2Search.mod | 32 ++++++++++++++------
gcc/m2/gm2-compiler/M2Swig.mod | 22 +++++++-------
gcc/m2/gm2-compiler/ObjectFiles.mod | 10 +++----
gcc/m2/gm2-compiler/PCSymBuild.mod | 2 ++
gcc/m2/gm2-compiler/Sets.mod | 9 +++---
gcc/m2/gm2-compiler/SymbolTable.mod | 26 +++++++++++++----
gcc/m2/gm2-compiler/cflex.def | 9 +++++-
gcc/m2/gm2-libs-min/libc.c | 4 +++
gcc/m2/gm2-libs/libc.def | 37 +++++++++++------------
gm2tools/Makefile.in | 2 +-
18 files changed, 150 insertions(+), 151 deletions(-)
diff --git a/gcc/m2/Make-lang.in b/gcc/m2/Make-lang.in
index 32029630a31..5f80c9b7f84 100644
--- a/gcc/m2/Make-lang.in
+++ b/gcc/m2/Make-lang.in
@@ -671,7 +671,7 @@ GM2-COMP-BOOT-DEFS = FifoQueue.def M2Debug.def M2Optimize.def M2Defaults.
P0SyntaxCheck.def \
P1Build.def P2Build.def P3Build.def PHBuild.def \
M2Printf.def bnflex.def M2Quiet.def M2Preprocess.def \
- cflex.def CLexBuf.def M2Bitset.def M2Size.def \
+ M2Bitset.def M2Size.def \
M2Scope.def M2Range.def M2Swig.def \
M2MetaError.def Sets.def M2CaseList.def PCSymBuild.def \
PCBuild.def M2Const.def M2DebugStack.def \
@@ -693,7 +693,7 @@ GM2-COMP-BOOT-MODS = FifoQueue.mod M2LexBuf.mod \
SymbolConversion.mod M2Base.mod \
M2ALU.mod M2System.mod Lists.mod \
M2Printf.mod bnflex.mod M2Quiet.mod M2Search.mod \
- M2Preprocess.mod CLexBuf.mod M2Bitset.mod \
+ M2Preprocess.mod M2Bitset.mod \
M2Size.mod M2Scope.mod M2Range.mod \
M2Swig.mod M2MetaError.mod Sets.mod M2CaseList.mod \
PCSymBuild.mod M2Const.mod M2DebugStack.mod \
diff --git a/gcc/m2/gm2-compiler/CLexBuf.mod b/gcc/m2/gm2-compiler/CLexBuf.mod
index 947ad7c3081..193fe9376dd 100644
--- a/gcc/m2/gm2-compiler/CLexBuf.mod
+++ b/gcc/m2/gm2-compiler/CLexBuf.mod
@@ -621,7 +621,6 @@ END DisplayToken ;
PROCEDURE GetToken ;
VAR
- a: ADDRESS ;
t: CARDINAL ;
b: TokenBucket ;
l: CARDINAL ;
@@ -648,7 +647,7 @@ BEGIN
ELSE
IF ListOfTokens.tail=NIL
THEN
- a := cflex.GetToken() ;
+ cflex.AdvanceToken ;
IF ListOfTokens.tail=NIL
THEN
HALT
@@ -685,7 +684,7 @@ BEGIN
END ;
INC(CurrentTokNo)
ELSE
- a := cflex.GetToken() ;
+ cflex.AdvanceToken ;
GetToken ;
(* printf0('\n'); cflex.CError(string(InitString('current token'))) ; *)
END
@@ -903,8 +902,6 @@ END GetFileName ;
PROCEDURE AddTokToList (t: toktype; n: Name;
i: INTEGER; l: CARDINAL; f: SourceList) ;
-VAR
- b: TokenBucket ;
BEGIN
IF ListOfTokens.head=NIL
THEN
@@ -948,7 +945,6 @@ END AddTokToList ;
PROCEDURE IsLastTokenEof () : BOOLEAN ;
VAR
- t: CARDINAL ;
b: TokenBucket ;
BEGIN
IF ListOfTokens.tail#NIL
diff --git a/gcc/m2/gm2-compiler/M2ALU.mod b/gcc/m2/gm2-compiler/M2ALU.mod
index fc54c755254..8356d8bc995 100644
--- a/gcc/m2/gm2-compiler/M2ALU.mod
+++ b/gcc/m2/gm2-compiler/M2ALU.mod
@@ -963,6 +963,16 @@ BEGIN
END Push ;
+(*
+ Reduce - remove the top element of the stack.
+*)
+
+PROCEDURE Reduce ;
+BEGIN
+ Dispose (Pop ())
+END Reduce ;
+
+
(*
PrintValue - debugging procedure to display the value on the top of the stack.
*)
@@ -2971,10 +2981,10 @@ BEGIN
WHILE i#NIL DO
PushValue(i^.low) ;
PrintValue ;
- t := PopIntegerTree() ;
+ Reduce ;
PushValue(i^.high) ;
PrintValue ;
- t := PopIntegerTree() ;
+ Reduce ;
i := i^.next
END
END DisplayElements ;
diff --git a/gcc/m2/gm2-compiler/M2Base.mod b/gcc/m2/gm2-compiler/M2Base.mod
index 77b194fd63c..a1df4261039 100644
--- a/gcc/m2/gm2-compiler/M2Base.mod
+++ b/gcc/m2/gm2-compiler/M2Base.mod
@@ -140,7 +140,6 @@ TYPE
CompatibilityArray = ARRAY MetaType, MetaType OF Compatible ;
VAR
- Param,
Expr,
Ass : CompatibilityArray ;
Ord,
@@ -1546,6 +1545,8 @@ VAR
ga, gb: CARDINAL ;
BEGIN
i := 1 ;
+ ga := NulSym ;
+ gb := NulSym ;
REPEAT
fa := GetNth(a, i) ;
fb := GetNth(b, i) ;
diff --git a/gcc/m2/gm2-compiler/M2CaseList.def b/gcc/m2/gm2-compiler/M2CaseList.def
index 8c5d275638a..b5f22b3b09c 100644
--- a/gcc/m2/gm2-compiler/M2CaseList.def
+++ b/gcc/m2/gm2-compiler/M2CaseList.def
@@ -91,7 +91,7 @@ PROCEDURE CaseBoundsResolved (tokenno: CARDINAL; c: CARDINAL) : BOOLEAN ;
compatible with the tagged type.
*)
-PROCEDURE TypeCaseBounds (tokenno: CARDINAL; c: CARDINAL) : BOOLEAN ;
+PROCEDURE TypeCaseBounds (c: CARDINAL) : BOOLEAN ;
(*
diff --git a/gcc/m2/gm2-compiler/M2CaseList.mod b/gcc/m2/gm2-compiler/M2CaseList.mod
index e8a9cda4510..c2392b7c55b 100644
--- a/gcc/m2/gm2-compiler/M2CaseList.mod
+++ b/gcc/m2/gm2-compiler/M2CaseList.mod
@@ -43,27 +43,23 @@ FROM SymbolTable IMPORT NulSym, IsConst, IsFieldVarient, IsRecord, IsRecordField
ForeachLocalSymDo, GetSymName, IsEnumeration, SkipType ;
TYPE
- RangePair = POINTER TO rangePair ;
- rangePair = RECORD
+ RangePair = POINTER TO RECORD
low, high: CARDINAL ;
tokenno : CARDINAL ;
END ;
- ConflictingPair = POINTER TO conflictingPair ;
- conflictingPair = RECORD
+ ConflictingPair = POINTER TO RECORD
a, b: RangePair ;
END ;
- CaseList = POINTER TO caseList ;
- caseList = RECORD
+ CaseList = POINTER TO RECORD
maxRangeId : CARDINAL ;
rangeArray : Index ;
currentRange: RangePair ;
varientField: CARDINAL ;
END ;
- CaseDescriptor = POINTER TO caseDescriptor ;
- caseDescriptor = RECORD
+ CaseDescriptor = POINTER TO RECORD
elseClause : BOOLEAN ;
elseField : CARDINAL ;
record : CARDINAL ;
@@ -74,8 +70,7 @@ TYPE
next : CaseDescriptor ;
END ;
- SetRange = POINTER TO setRange ;
- setRange = RECORD
+ SetRange = POINTER TO RECORD
low, high: Tree ;
next : SetRange ;
END ;
@@ -373,7 +368,7 @@ END SeenBefore ;
Overlaps -
*)
-PROCEDURE Overlaps (tokenno: CARDINAL; r, s: RangePair) : BOOLEAN ;
+PROCEDURE Overlaps (r, s: RangePair) : BOOLEAN ;
VAR
a, b, c, d: CARDINAL ;
BEGIN
@@ -389,8 +384,8 @@ BEGIN
THEN
IF NOT SeenBefore(r, s)
THEN
- MetaErrorT2(r^.tokenno, 'case label {%1ad} is a duplicate with {%2ad}', a, c) ;
- MetaErrorT2(s^.tokenno, 'case label {%1ad} is a duplicate with {%2ad}', c, a)
+ MetaErrorT2 (r^.tokenno, 'case label {%1ad} is a duplicate with {%2ad}', a, c) ;
+ MetaErrorT2 (s^.tokenno, 'case label {%1ad} is a duplicate with {%2ad}', c, a)
END ;
RETURN( TRUE )
END
@@ -398,10 +393,10 @@ BEGIN
d := s^.high ;
IF OverlapsRange(Mod2Gcc(a), Mod2Gcc(b), Mod2Gcc(c), Mod2Gcc(d))
THEN
- IF NOT SeenBefore(r, s)
+ IF NOT SeenBefore (r, s)
THEN
- MetaErrorT3(r^.tokenno, 'case label {%1ad} is a duplicate in the range {%2ad}..{%3ad}', a, c, d) ;
- MetaErrorT3(s^.tokenno, 'case range {%2ad}..{%3ad} is a duplicate of case label {%1ad}', c, d, a)
+ MetaErrorT3 (r^.tokenno, 'case label {%1ad} is a duplicate in the range {%2ad}..{%3ad}', a, c, d) ;
+ MetaErrorT3 (s^.tokenno, 'case range {%2ad}..{%3ad} is a duplicate of case label {%1ad}', c, d, a)
END ;
RETURN( TRUE )
END
@@ -411,12 +406,12 @@ BEGIN
IF s^.high=NulSym
THEN
d := c ;
- IF OverlapsRange(Mod2Gcc(a), Mod2Gcc(b), Mod2Gcc(c), Mod2Gcc(d))
+ IF OverlapsRange (Mod2Gcc(a), Mod2Gcc(b), Mod2Gcc(c), Mod2Gcc(d))
THEN
IF NOT SeenBefore(r, s)
THEN
- MetaErrorT3(r^.tokenno, 'case range {%1ad}..{%2ad} is a duplicate with case label {%3ad}', a, b, c) ;
- MetaErrorT3(s^.tokenno, 'case label {%1ad} is a duplicate with case range %{2ad}..{%3ad}', c, a, b)
+ MetaErrorT3 (r^.tokenno, 'case range {%1ad}..{%2ad} is a duplicate with case label {%3ad}', a, b, c) ;
+ MetaErrorT3 (s^.tokenno, 'case label {%1ad} is a duplicate with case range %{2ad}..{%3ad}', c, a, b)
END ;
RETURN( TRUE )
END
@@ -426,8 +421,8 @@ BEGIN
THEN
IF NOT SeenBefore(r, s)
THEN
- MetaErrorT4(r^.tokenno, 'case range {%1ad}..{%2ad} overlaps case range {%3ad}..{%4ad}', a, b, c, d) ;
- MetaErrorT4(s^.tokenno, 'case range {%1ad}..{%2ad} overlaps case range {%3ad}..{%4ad}', c, d, a, b)
+ MetaErrorT4 (r^.tokenno, 'case range {%1ad}..{%2ad} overlaps case range {%3ad}..{%4ad}', a, b, c, d) ;
+ MetaErrorT4 (s^.tokenno, 'case range {%1ad}..{%2ad} overlaps case range {%3ad}..{%4ad}', c, d, a, b)
END ;
RETURN( TRUE )
END
@@ -442,7 +437,7 @@ END Overlaps ;
case statement, c.
*)
-PROCEDURE OverlappingCaseBound (tokenno: CARDINAL; r: RangePair; c: CARDINAL) : BOOLEAN ;
+PROCEDURE OverlappingCaseBound (r: RangePair; c: CARDINAL) : BOOLEAN ;
VAR
p : CaseDescriptor ;
q : CaseList ;
@@ -450,22 +445,22 @@ VAR
i, j : CARDINAL ;
overlap: BOOLEAN ;
BEGIN
- p := GetIndice(caseArray, c) ;
+ p := GetIndice (caseArray, c) ;
overlap := FALSE ;
WITH p^ DO
i := 1 ;
WHILE i<=maxCaseId DO
- q := GetIndice(caseListArray, i) ;
+ q := GetIndice (caseListArray, i) ;
j := 1 ;
WHILE j<=q^.maxRangeId DO
- s := GetIndice(q^.rangeArray, j) ;
- IF (s#r) AND Overlaps(tokenno, r, s)
+ s := GetIndice (q^.rangeArray, j) ;
+ IF (s#r) AND Overlaps (r, s)
THEN
overlap := TRUE
END ;
- INC(j)
+ INC (j)
END ;
- INC(i)
+ INC (i)
END
END ;
RETURN( overlap )
@@ -495,7 +490,7 @@ BEGIN
j := 1 ;
WHILE j<=q^.maxRangeId DO
r := GetIndice(q^.rangeArray, j) ;
- IF OverlappingCaseBound(tokenno, r, c)
+ IF OverlappingCaseBound (r, c)
THEN
overlap := TRUE
END ;
@@ -865,7 +860,7 @@ END inRange ;
compatible with the tagged type.
*)
-PROCEDURE TypeCaseBounds (tokenno: CARDINAL; c: CARDINAL) : BOOLEAN ;
+PROCEDURE TypeCaseBounds (c: CARDINAL) : BOOLEAN ;
VAR
p : CaseDescriptor ;
q : CaseList ;
diff --git a/gcc/m2/gm2-compiler/M2GenGCC.mod b/gcc/m2/gm2-compiler/M2GenGCC.mod
index 1d1666508cc..a6bc3fca785 100644
--- a/gcc/m2/gm2-compiler/M2GenGCC.mod
+++ b/gcc/m2/gm2-compiler/M2GenGCC.mod
@@ -2114,6 +2114,7 @@ END ConvertRHS ;
ConvertForComparison - converts, sym, into a tree which is type compatible with, with.
*)
+(*
PROCEDURE ConvertForComparison (tokenno: CARDINAL; sym, with: CARDINAL) : Tree ;
VAR
symType,
@@ -2145,6 +2146,7 @@ BEGIN
RETURN( t )
END
END ConvertForComparison ;
+*)
(*
@@ -3053,29 +3055,6 @@ BEGIN
END CodeInitAddress ;
-(*
- IsWord - return TRUE if type is SYSTEM.WORD, or any of the sized WORD,
- (SYSTEM.WORD32 etc).
-*)
-
-PROCEDURE IsWord (type: CARDINAL) : BOOLEAN ;
-BEGIN
- type := SkipType(type) ;
- RETURN( (type=Word) OR IsWordN(type) )
-END IsWord ;
-
-
-(*
- HaveDifferentTypes - returns TRUE if consts or variables, l, r,
- have different types.
-*)
-
-PROCEDURE HaveDifferentTypes (l, r: CARDINAL) : BOOLEAN ;
-BEGIN
- RETURN( SkipType(GetType(l))#SkipType(GetType(r)) )
-END HaveDifferentTypes ;
-
-
(*
checkRecordTypes - returns TRUE if op1 is not a record or if the record
is the same type as op2.
@@ -4699,11 +4678,13 @@ END CodeSetRotate ;
FoldSetLogicalDifference - check whether we can fold a logical difference.
*)
+(*
PROCEDURE FoldSetLogicalDifference (tokenno: CARDINAL; p: WalkAction;
quad: CARDINAL; op1, op2, op3: CARDINAL) ;
BEGIN
FoldBinarySet(tokenno, p, SetDifference, quad, op1, op2, op3)
END FoldSetLogicalDifference ;
+*)
(*
@@ -5417,6 +5398,7 @@ END CodeSize ;
We return the Varient symbol if sym was declared in the second method.
*)
+(*
PROCEDURE DetermineFieldOf (parent, sym: CARDINAL) : CARDINAL ;
VAR
varient: CARDINAL ;
@@ -5435,6 +5417,7 @@ BEGIN
RETURN( sym )
END
END DetermineFieldOf ;
+*)
(*
@@ -6410,35 +6393,6 @@ BEGIN
END FoldCast ;
-(*
- CodeMath - translates the MathOp into a GCC tree structure.
- Op2 := Op1(Op3)
-
- where:
-
- Op1 function
- Op2 return variable
- Op3 parameter
-*)
-
-PROCEDURE CodeMath (quad: CARDINAL; op1, op2, op3: CARDINAL) ;
-VAR
- t : Tree ;
- location: location_t ;
-BEGIN
- DeclareConstant(CurrentQuadToken, op3) ; (* checks to see whether it is a constant literal and declares it *)
- DeclareConstructor(CurrentQuadToken, quad, op3) ;
- location := TokenToLocation(CurrentQuadToken) ;
-
- IF IsTrunc(op1)
- THEN
- t := BuildAssignmentTree(location, Mod2Gcc(op2), BuildTrunc(Mod2Gcc(op3)))
- ELSE
- InternalError ('unknown math operator')
- END ;
-END CodeMath ;
-
-
(*
CreateLabelProcedureN - creates a label using procedure name and
an integer.
diff --git a/gcc/m2/gm2-compiler/M2Range.mod b/gcc/m2/gm2-compiler/M2Range.mod
index a9e3f9baaf6..786472c7956 100644
--- a/gcc/m2/gm2-compiler/M2Range.mod
+++ b/gcc/m2/gm2-compiler/M2Range.mod
@@ -1948,7 +1948,7 @@ BEGIN
WITH p^ DO
IF CaseBoundsResolved(tokenno, caseList)
THEN
- IF TypeCaseBounds(tokenno, caseList)
+ IF TypeCaseBounds (caseList)
THEN
(* nothing to do *)
END ;
@@ -1982,7 +1982,7 @@ PROCEDURE CodeCaseBounds (tokenno: CARDINAL; caseList: CARDINAL; function, messa
BEGIN
IF CaseBoundsResolved(tokenno, caseList)
THEN
- IF TypeCaseBounds(tokenno, caseList)
+ IF TypeCaseBounds (caseList)
THEN
(* nothing to do *)
END ;
diff --git a/gcc/m2/gm2-compiler/M2Search.mod b/gcc/m2/gm2-compiler/M2Search.mod
index 9450d0d389a..d6f62904d64 100644
--- a/gcc/m2/gm2-compiler/M2Search.mod
+++ b/gcc/m2/gm2-compiler/M2Search.mod
@@ -24,6 +24,7 @@ IMPLEMENTATION MODULE M2Search ;
FROM SFIO IMPORT Exists ;
FROM M2FileName IMPORT CalculateFileName ;
+FROM Assertion IMPORT Assert ;
FROM DynamicStrings IMPORT InitString, InitStringChar,
KillString, ConCat, ConCatChar, Index, Slice,
@@ -34,13 +35,16 @@ FROM DynamicStrings IMPORT InitString, InitStringChar,
CONST
- Directory = '/' ;
+ Directory = '/' ;
+ GarbageDebugging = FALSE ;
VAR
Def, Mod,
UserPath,
InitialPath: String ;
+(* Internal garbage collection debugging routines. *)
+
(*
#define InitString(X) InitStringDB(X, __FILE__, __LINE__)
#define InitStringCharStar(X) InitStringCharStarDB(X, __FILE__, __LINE__)
@@ -52,27 +56,32 @@ VAR
(*
- doDSdbEnter -
-*)
+ doDSdbEnter - called when compiled with -fcpp to enable runtime garbage
+ collection debugging.
PROCEDURE doDSdbEnter ;
BEGIN
PushAllocation
END doDSdbEnter ;
+*)
(*
- doDSdbExit -
-*)
+ doDSdbExit - called when compiled with -fcpp to enable runtime garbage
+ collection debugging. The parameter string s is exempt from
+ garbage collection analysis.
PROCEDURE doDSdbExit (s: String) ;
BEGIN
- s := PopAllocationExemption(TRUE, s)
+ (* Check to see whether no strings have been lost since the PushAllocation. *)
+ Assert (PopAllocationExemption (TRUE, s) = s)
END doDSdbExit ;
+*)
(*
- DSdbEnter -
+ DSdbEnter - dummy nop entry code which the preprocessor replaces by
+ doDSsbEnter when debugging garbage collection at runtime.
*)
PROCEDURE DSdbEnter ;
@@ -81,11 +90,16 @@ END DSdbEnter ;
(*
- DSdbExit -
+ DSdbExit - dummy nop exit code which the preprocessor replaces by
+ doDSsbExit when debugging garbage collection at runtime.
*)
PROCEDURE DSdbExit (s: String) ;
BEGIN
+ IF GarbageDebugging
+ THEN
+ Assert (s # NIL)
+ END
END DSdbExit ;
@@ -109,7 +123,7 @@ BEGIN
ELSE
UserPath := ConCat(ConCatChar(UserPath, ':'), path)
END ;
- DSdbExit(UserPath)
+ DSdbExit (UserPath)
END PrependSearchPath ;
diff --git a/gcc/m2/gm2-compiler/M2Swig.mod b/gcc/m2/gm2-compiler/M2Swig.mod
index d07ac230598..3b8bac62410 100644
--- a/gcc/m2/gm2-compiler/M2Swig.mod
+++ b/gcc/m2/gm2-compiler/M2Swig.mod
@@ -369,7 +369,7 @@ END TryDependents ;
DoResolveOrder - resolves the declaration order for swig (C).
*)
-PROCEDURE DoResolveOrder (main: CARDINAL) ;
+PROCEDURE DoResolveOrder ;
VAR
sym,
i, n : CARDINAL ;
@@ -589,7 +589,7 @@ END DoBasicBlock ;
DetermineParameter -
*)
-PROCEDURE DetermineParameter (procedure, param: CARDINAL; annotate: BOOLEAN) ;
+PROCEDURE DetermineParameter (procedure, param: CARDINAL) ;
VAR
sb: ScopeBlock ;
bb: BasicBlock ;
@@ -643,7 +643,7 @@ BEGIN
THEN
InternalError ('why did we get here')
ELSE
- DetermineParameter(procedure, sym, annotate) ;
+ DetermineParameter(procedure, sym) ;
IF annotate
THEN
DoParamName(sym) ;
@@ -931,14 +931,14 @@ END DoWriteFile ;
PROCEDURE DoGenerateSwig (sym: CARDINAL) ;
BEGIN
Init ;
- name := ConCat(InitStringCharStar(KeyToCharStar(GetSymName(sym))),
- Mark(InitString('.i'))) ;
- f := OpenToWrite(name) ;
- ForeachExportedDo(sym, DoExported) ;
- DoResolveOrder(sym) ;
- DoWriteFile(sym) ;
- Close(f) ;
- name := KillString(name) ;
+ name := ConCat (InitStringCharStar (KeyToCharStar (GetSymName (sym))),
+ Mark (InitString ('.i'))) ;
+ f := OpenToWrite (name) ;
+ ForeachExportedDo (sym, DoExported) ;
+ DoResolveOrder ;
+ DoWriteFile (sym) ;
+ Close (f) ;
+ name := KillString (name) ;
Kill
END DoGenerateSwig ;
diff --git a/gcc/m2/gm2-compiler/ObjectFiles.mod b/gcc/m2/gm2-compiler/ObjectFiles.mod
index 5f7f1212a61..b495bb56788 100644
--- a/gcc/m2/gm2-compiler/ObjectFiles.mod
+++ b/gcc/m2/gm2-compiler/ObjectFiles.mod
@@ -32,6 +32,7 @@ FROM wrapc IMPORT fileinode ;
FROM libc IMPORT open, close ;
FROM M2Printf IMPORT fprintf1, fprintf0 ;
FROM FIO IMPORT StdErr ;
+FROM Assertion IMPORT Assert ;
CONST
@@ -56,7 +57,6 @@ TYPE
PROCEDURE RegisterModuleObject (fo: FileObjects; location: String) : BOOLEAN ;
VAR
p: FileObject ;
- r,
f: INTEGER ;
BEGIN
IF Debugging
@@ -70,7 +70,7 @@ BEGIN
f := open (string (location), UNIXREADONLY, 0) ;
IF fileinode (f, p^.inodeLow, p^.inodeHigh) = 0
THEN
- r := close (f) ;
+ close (f) ;
IncludeIndiceIntoIndex (fo^.objects, p) ;
IF Debugging
THEN
@@ -83,7 +83,7 @@ BEGIN
fprintf0 (StdErr, " fileinode failed\n")
END
END ;
- r := close (f) ;
+ close (f) ;
DISPOSE (p)
END ;
IF Debugging
@@ -132,12 +132,12 @@ END isRegistered ;
PROCEDURE IsRegistered (fo: FileObjects; location: String) : BOOLEAN ;
VAR
- f, r : INTEGER ;
+ f : INTEGER ;
result: BOOLEAN ;
BEGIN
f := open (string (location), UNIXREADONLY, 0) ;
result := isRegistered (fo, f) ;
- r := close (f) ;
+ close (f) ;
RETURN result
END IsRegistered ;
diff --git a/gcc/m2/gm2-compiler/PCSymBuild.mod b/gcc/m2/gm2-compiler/PCSymBuild.mod
index b0986f25e66..6f5d69d85cc 100644
--- a/gcc/m2/gm2-compiler/PCSymBuild.mod
+++ b/gcc/m2/gm2-compiler/PCSymBuild.mod
@@ -2069,10 +2069,12 @@ END WalkDes ;
is changed.
*)
+(*
PROCEDURE WalkConst (sym: CARDINAL) : BOOLEAN ;
BEGIN
RETURN( WalkDes(findConstDes(sym)) )
END WalkConst ;
+*)
(*
diff --git a/gcc/m2/gm2-compiler/Sets.mod b/gcc/m2/gm2-compiler/Sets.mod
index c0284b0b7da..b356aaf9649 100644
--- a/gcc/m2/gm2-compiler/Sets.mod
+++ b/gcc/m2/gm2-compiler/Sets.mod
@@ -27,6 +27,7 @@ FROM M2Error IMPORT InternalError ;
FROM Storage IMPORT ALLOCATE, REALLOCATE, DEALLOCATE ;
FROM libc IMPORT memset, memcpy ;
FROM M2Printf IMPORT printf0, printf1, printf2 ;
+FROM Assertion IMPORT Assert ;
CONST
@@ -68,7 +69,6 @@ VAR
bits,
o, j: CARDINAL ;
b : PtrToBitset ;
- a : ADDRESS ;
v : PtrToByte ;
BEGIN
WITH s^ DO
@@ -112,8 +112,8 @@ BEGIN
(* a := memset(b, 0, bytes) ; *)
v := PtrToByte(b) ;
INC(v, o) ;
- a := memset(v, 0, bytes-o) ;
- a := memcpy(b, pb, o) ;
+ Assert (memset (v, 0, bytes-o) = v) ;
+ Assert (memcpy (b, pb, o) = b) ;
IF Debugging
THEN
printf1("deallocating old bitset size %d bytes\n", o)
@@ -194,13 +194,12 @@ END KillSet ;
PROCEDURE DuplicateSet (s: Set) : Set ;
VAR
t: Set ;
- a: ADDRESS ;
BEGIN
NEW(t) ;
t^ := s^ ;
WITH t^ DO
ALLOCATE(pb, bytes) ;
- a := memcpy(pb, s^.pb, bytes)
+ Assert (memcpy (pb, s^.pb, bytes) = pb)
END ;
RETURN( t )
END DuplicateSet ;
diff --git a/gcc/m2/gm2-compiler/SymbolTable.mod b/gcc/m2/gm2-compiler/SymbolTable.mod
index 49dd55c1f84..f3e6b0b5bd6 100644
--- a/gcc/m2/gm2-compiler/SymbolTable.mod
+++ b/gcc/m2/gm2-compiler/SymbolTable.mod
@@ -47,7 +47,7 @@ FROM M2MetaError IMPORT MetaError1, MetaError2, MetaError3, MetaErrors1,
MetaErrorT0,
MetaErrorString1,
MetaErrorStringT0, MetaErrorStringT1,
- MetaErrorT1 ;
+ MetaErrorT1, MetaErrorT2 ;
FROM M2LexBuf IMPORT GetTokenNo ;
FROM FormatStrings IMPORT Sprintf1 ;
@@ -1114,6 +1114,7 @@ END AlreadyDeclaredError ;
the places where the symbols was imported and also declared.
*)
+(*
PROCEDURE AlreadyImportedError (s: String; name: Name; OtherOccurance: CARDINAL) ;
VAR
e: Error ;
@@ -1129,6 +1130,7 @@ BEGIN
ErrorFormat1(e, 'and symbol (%a) was also seen here', name)
END
END AlreadyImportedError ;
+*)
(*
@@ -2579,6 +2581,7 @@ END CheckScopeForSym ;
a requested symbol.
*)
+(*
PROCEDURE DisplayScopes ;
VAR
pCall: PtrToCallFrame ;
@@ -2606,6 +2609,7 @@ BEGIN
END ;
printf0('\n')
END DisplayScopes ;
+*)
(*
@@ -3703,6 +3707,7 @@ END MakeHiddenType ;
NulSym is returned if the symbol is unknown.
*)
+(*
PROCEDURE GetConstFromTypeTree (constName: Name; constType: CARDINAL) : CARDINAL ;
VAR
pSym: PtrToSymbol ;
@@ -3726,6 +3731,7 @@ BEGIN
END
END
END GetConstFromTypeTree ;
+*)
(*
@@ -3733,6 +3739,7 @@ END GetConstFromTypeTree ;
constName is the name of constSym.
*)
+(*
PROCEDURE PutConstIntoTypeTree (constName: Name; constType: CARDINAL; constSym: CARDINAL) ;
VAR
pSym: PtrToSymbol ;
@@ -3756,7 +3763,7 @@ BEGIN
END
END
END PutConstIntoTypeTree ;
-
+*)
(*
MakeConstLit - returns a constant literal of type, constType, with a constName,
@@ -6795,6 +6802,7 @@ END IsReallyPointer ;
it does skip over hidden type.
*)
+(*
PROCEDURE SkipHiddenType (Sym: CARDINAL) : CARDINAL ;
BEGIN
IF (Sym#NulSym) AND IsType(Sym) AND (GetType(Sym)#NulSym)
@@ -6804,6 +6812,7 @@ BEGIN
RETURN( Sym )
END
END SkipHiddenType ;
+*)
(*
@@ -6858,6 +6867,7 @@ END CheckHiddenTypeAreAddress ;
GetLastMainScopeId - returns the, id, containing the last main scope.
*)
+(*
PROCEDURE GetLastMainScopeId (id: CARDINAL) : CARDINAL ;
VAR
pCall: PtrToCallFrame ;
@@ -6878,6 +6888,7 @@ BEGIN
END ;
RETURN( 0 )
END GetLastMainScopeId ;
+*)
(*
@@ -8102,8 +8113,7 @@ END UndeclaredSymbolError ;
PROCEDURE PutExportUnImplemented (tokenno: CARDINAL; Sym: CARDINAL) ;
VAR
- pSym : PtrToSymbol ;
- n1, n2: Name ;
+ pSym: PtrToSymbol ;
BEGIN
pSym := GetPsym (CurrentModule) ;
WITH pSym^ DO
@@ -8111,10 +8121,14 @@ BEGIN
DefImpSym: IF GetSymKey (DefImp.NeedToBeImplemented, GetSymName (Sym)) = Sym
THEN
+ MetaErrorT2 (tokenno, 'symbol {%1a} is already exported from module {%2a}',
+ Sym, CurrentModule)
+ (*
n1 := GetSymName (Sym) ;
n2 := GetSymName (CurrentModule) ;
WriteFormat2 ('symbol (%a) already exported from module (%a)', n1, n2)
- ELSE
+ *)
+ ELSE
PutSymKey (DefImp.NeedToBeImplemented, GetSymName(Sym), Sym)
END
@@ -13213,6 +13227,7 @@ END GetDefaultRecordFieldAlignment ;
DumpSymbols - display all symbol numbers and their type.
*)
+(*
PROCEDURE DumpSymbols ;
VAR
pSym: PtrToSymbol ;
@@ -13265,6 +13280,7 @@ BEGIN
INC (sym)
END
END DumpSymbols ;
+*)
(*
diff --git a/gcc/m2/gm2-compiler/cflex.def b/gcc/m2/gm2-compiler/cflex.def
index ee34a3f279e..5bd1e4fa3fa 100644
--- a/gcc/m2/gm2-compiler/cflex.def
+++ b/gcc/m2/gm2-compiler/cflex.def
@@ -31,7 +31,7 @@ DEFINITION MODULE cflex ;
*)
FROM SYSTEM IMPORT ADDRESS ;
-EXPORT QUALIFIED GetToken, CError, OpenSource, CloseSource, GetLineNo,
+EXPORT QUALIFIED GetToken, AdvanceToken, CError, OpenSource, CloseSource, GetLineNo,
ParsingOn, SetSearchPath, AddTypeDef ;
@@ -57,6 +57,13 @@ PROCEDURE OpenSource (s: ADDRESS) : BOOLEAN ;
PROCEDURE GetToken () : ADDRESS ;
+(*
+ AdvanceToken - move onto the next token.
+*)
+
+PROCEDURE AdvanceToken ;
+
+
(*
GetLineNo - returns the current line number.
*)
diff --git a/gcc/m2/gm2-libs-min/libc.c b/gcc/m2/gm2-libs-min/libc.c
index e15970ab704..44e314120a7 100644
--- a/gcc/m2/gm2-libs-min/libc.c
+++ b/gcc/m2/gm2-libs-min/libc.c
@@ -29,8 +29,12 @@ void exit (int);
void abort (int i)
{
+ while (1)
+ ;
}
void exit (int i)
{
+ while (1)
+ ;
}
diff --git a/gcc/m2/gm2-libs/libc.def b/gcc/m2/gm2-libs/libc.def
index 991431bd60e..c23381744f4 100644
--- a/gcc/m2/gm2-libs/libc.def
+++ b/gcc/m2/gm2-libs/libc.def
@@ -78,14 +78,14 @@ TYPE
ssize_t write (int d, void *buf, size_t nbytes)
*)
-PROCEDURE write (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : CSSIZE_T ;
+PROCEDURE write (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : [ CSSIZE_T ] ;
(*
ssize_t read (int d, void *buf, size_t nbytes)
*)
-PROCEDURE read (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : CSSIZE_T ;
+PROCEDURE read (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : [ CSSIZE_T ] ;
(*
@@ -93,7 +93,7 @@ PROCEDURE read (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : CSSIZE_T ;
char *string;
*)
-PROCEDURE system (a: ADDRESS) : INTEGER ;
+PROCEDURE system (a: ADDRESS) : [ INTEGER ] ;
(*
@@ -196,7 +196,7 @@ PROCEDURE dup (d: INTEGER) : INTEGER ;
close - closes the file descriptor, d.
*)
-PROCEDURE close (d: INTEGER) : INTEGER ;
+PROCEDURE close (d: INTEGER) : [ INTEGER ] ;
(*
@@ -233,14 +233,14 @@ PROCEDURE perror (string: ARRAY OF CHAR);
readv - reads an io vector of bytes.
*)
-PROCEDURE readv (fd: INTEGER; v: ADDRESS; n: INTEGER) : INTEGER ;
+PROCEDURE readv (fd: INTEGER; v: ADDRESS; n: INTEGER) : [ INTEGER ] ;
(*
writev - writes an io vector of bytes.
*)
-PROCEDURE writev (fd: INTEGER; v: ADDRESS; n: INTEGER) : INTEGER ;
+PROCEDURE writev (fd: INTEGER; v: ADDRESS; n: INTEGER) : [ INTEGER ] ;
(*
@@ -271,7 +271,7 @@ PROCEDURE getcwd (buf: ADDRESS; size: CSIZE_T) : ADDRESS ;
and errno is set appropriately.
*)
-PROCEDURE chown (filename: ADDRESS; uid, gid: INTEGER) : INTEGER ;
+PROCEDURE chown (filename: ADDRESS; uid, gid: INTEGER) : [ INTEGER ] ;
(*
@@ -286,7 +286,7 @@ PROCEDURE strlen (a: ADDRESS) : CSIZE_T ;
It returns dest.
*)
-PROCEDURE strcpy (dest, src: ADDRESS) : ADDRESS ;
+PROCEDURE strcpy (dest, src: ADDRESS) : [ ADDRESS ] ;
(*
@@ -294,14 +294,14 @@ PROCEDURE strcpy (dest, src: ADDRESS) : ADDRESS ;
It returns dest.
*)
-PROCEDURE strncpy (dest, src: ADDRESS; n: CARDINAL) : ADDRESS ;
+PROCEDURE strncpy (dest, src: ADDRESS; n: CARDINAL) : [ ADDRESS ] ;
(*
unlink - removes file and returns 0 if successful.
*)
-PROCEDURE unlink (file: ADDRESS) : INTEGER ;
+PROCEDURE unlink (file: ADDRESS) : [ INTEGER ] ;
(*
@@ -315,7 +315,7 @@ PROCEDURE unlink (file: ADDRESS) : INTEGER ;
It returns dest.
*)
-PROCEDURE memcpy (dest, src: ADDRESS; size: CSIZE_T) : ADDRESS ;
+PROCEDURE memcpy (dest, src: ADDRESS; size: CSIZE_T) : [ ADDRESS ] ;
(*
@@ -326,9 +326,10 @@ PROCEDURE memcpy (dest, src: ADDRESS; size: CSIZE_T) : ADDRESS ;
#include <string.h>
void *memset(void *s, int c, size_t n);
+ It returns s.
*)
-PROCEDURE memset (s: ADDRESS; c: INTEGER; size: CSIZE_T) : ADDRESS ;
+PROCEDURE memset (s: ADDRESS; c: INTEGER; size: CSIZE_T) : [ ADDRESS ] ;
(*
@@ -342,7 +343,7 @@ PROCEDURE memset (s: ADDRESS; c: INTEGER; size: CSIZE_T) : ADDRESS ;
It returns dest.
*)
-PROCEDURE memmove (dest, src: ADDRESS; size: CSIZE_T) : ADDRESS ;
+PROCEDURE memmove (dest, src: ADDRESS; size: CSIZE_T) : [ ADDRESS ] ;
(*
@@ -358,7 +359,7 @@ PROCEDURE printf (format: ARRAY OF CHAR; ...) : [ INTEGER ] ;
is true. It returns 0 on success and -1 for an error.
*)
-PROCEDURE setenv (name: ADDRESS; value: ADDRESS; overwrite: INTEGER) : INTEGER ;
+PROCEDURE setenv (name: ADDRESS; value: ADDRESS; overwrite: INTEGER) : [ INTEGER ] ;
(*
@@ -396,7 +397,7 @@ PROCEDURE localtime (VAR t: time_t) : ADDRESS ;
ftime - return date and time.
*)
-PROCEDURE ftime (VAR t: timeb) : INTEGER ;
+PROCEDURE ftime (VAR t: timeb) : [ INTEGER ] ;
(*
@@ -406,14 +407,14 @@ PROCEDURE ftime (VAR t: timeb) : INTEGER ;
if how = 2, then mo more reads or writes are allowed.
*)
-PROCEDURE shutdown (s: INTEGER; how: INTEGER) : INTEGER ;
+PROCEDURE shutdown (s: INTEGER; how: INTEGER) : [ INTEGER ] ;
(*
rename - change the name or location of a file
*)
-PROCEDURE rename (oldpath, newpath: ADDRESS) : INTEGER ;
+PROCEDURE rename (oldpath, newpath: ADDRESS) : [ INTEGER ] ;
(*
@@ -441,7 +442,7 @@ PROCEDURE longjmp (env: ADDRESS; val: INTEGER) ;
atexit - execute, proc, when the function exit is called.
*)
-PROCEDURE atexit (proc: exitP) : INTEGER ;
+PROCEDURE atexit (proc: exitP) : [ INTEGER ] ;
(*
diff --git a/gm2tools/Makefile.in b/gm2tools/Makefile.in
index d228a6a9b39..386f2e4163a 100644
--- a/gm2tools/Makefile.in
+++ b/gm2tools/Makefile.in
@@ -639,8 +639,8 @@ distclean-generic:
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
-@NATIVE_FALSE@install-exec-local:
@NATIVE_FALSE@uninstall-local:
+@NATIVE_FALSE@install-exec-local:
clean: clean-am
clean-am: clean-binPROGRAMS clean-generic mostlyclean-am
^ permalink raw reply [flat|nested] 4+ messages in thread
* [gcc/devel/modula-2] Remove unused variables, parameters and procedures.
@ 2021-08-26 19:37 Gaius Mulley
0 siblings, 0 replies; 4+ messages in thread
From: Gaius Mulley @ 2021-08-26 19:37 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:257e9cdaa8c1ab570c34c11d43bef6cfe9cf819c
commit 257e9cdaa8c1ab570c34c11d43bef6cfe9cf819c
Author: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Date: Thu Aug 26 20:15:19 2021 +0100
Remove unused variables, parameters and procedures.
2021-08-26 Gaius Mulley <gaius.mulley@southwales.ac.uk>
gcc/m2/ChangeLog
* Make-lang.in (GM2-COMP-BOOT-DEFS): Remove cflex.def from list.
(GM2-COMP-BOOT-MODS) Remove cflex.mod from list.
* gm2-compiler/CLexBuf.mod (GetToken):
Remove unused local variable a. Use AdvanceToken
instead of GetToken. (AddTokToList) Remove unused variable b.
(IsLastTokenEof) Remove unused variable t.
* gm2-compiler/M2ALU.mod (Reduce): New procedure.
(PrintValue) Use Reduce rather than PopIntegerTree.
* gm2-compiler/M2Base.mod (Param): Remove unused
global variable. (IsVarientSame) Initialize ga at the procedure
start. Initialize gb at the procedure start.
* gm2-compiler/M2CaseList.def (CaseBoundsResolved): tokenno
parameter removed.
* gm2-compiler/M2CaseList.mod (RangePair): Data type
simplified. (ConflictingPair) Data type simplified. (CaseList)
Data type simplified. (SetRange) Data type simplified.
(Overlaps) Reformatted. (OverlappingCaseBound) Remove tokenno
parameter.
* gm2-compiler/M2GenGCC.mod (ConvertForComparison):
Commented out. (IsWord) Removed. (HaveDifferentTypes) Removed.
(FoldSetLogicalDifference) Commented out. (DetermineFieldOf)
Commented out. (CodeMath) Commented out.
* gm2-compiler/M2Range.mod (FoldCaseBounds): Remove
first parameter to TypeCaseBounds. (CodeCaseBounds) Remove
first parameter to TypeCaseBounds.
* gm2-compiler/M2Search.mod (Assert): Imported.
(GarbageDebugging) Declared. (doDSdbEnter) Commented out.
(doDSdbExit) Commented out. (DSdbEnter) Commented out.
(DSdbExit) Commented out. (DSdbExit) Assert s # NIL.
* gm2-compiler/M2Swig.mod (Doresolveorder): Remove
parameter main. (DetermineParameter) Remove annotate parameter.
* gm2-compiler/ObjectFiles.mod (RegisterModuleObject):
Remove local variable r as libc.close and libc.read procedure
functions have an optional return result. (IsRegistered)
Remove local variable r as libc.close and libc.read procedure
functions have an optional return result.
* gm2-compiler/PCSymBuild.mod (WalkConst): Commented out.
* gm2-compiler/Sets.mod (checkRange): Remove unused
variable a. Use Assert to check memset and memcpy results instead
of assigning to a. (DuplicateSet) Remove unused variable a.
Use Assert to check return value of memset and memcpy instead of
assigning to a.
* gm2-compiler/SymbolTable.mod (MetaErrorT2): Imported.
(AlreadyImportedError) Commented out. (DisplayScopes) Commented
out. (GetConstFromTypeTree) Commented out.
(PutConstIntoTypeTree) Commented out. (SkipHiddenType) Commented
out. (GetLastMainScopeId) Commented out.
(PutExportUnImplemented) Commented out. (DumpSymbols) Commented out.
* gm2-compiler/cflex.def (AdvanceToken): New procedure.
* gm2-libs-min/libc.c (abort): Add infinite loop.
(exit) Add infinite loop.
* gm2-libs/libc.def (read): Define return value as
optional. (write) Define return value as optional.
(close) Define return value as optional.
(system) Define return value as optional.
(readv) Define return value as optional.
(writev) Define return value as optional.
(chown) Define return value as optional.
(strcpy) Define return value as optional.
(strncpy) Define return value as optional.
(unlink) Define return value as optional.
(memcpy) Define return value as optional.
(memset) Define return value as optional.
(memmove) Define return value as optional.
(setenv) Define return value as optional.
(ftime) Define return value as optional.
(shutdown) Define return value as optional.
(rename) Define return value as optional.
(atexit) Sefine return value as optional.
* Makefile.in: Rebuilt.
Signed-off-by: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Diff:
---
gcc/m2/Make-lang.in | 4 +--
gcc/m2/gm2-compiler/CLexBuf.mod | 8 ++---
gcc/m2/gm2-compiler/M2ALU.mod | 14 +++++++--
gcc/m2/gm2-compiler/M2Base.mod | 3 +-
gcc/m2/gm2-compiler/M2CaseList.def | 2 +-
gcc/m2/gm2-compiler/M2CaseList.mod | 55 ++++++++++++++++-------------------
gcc/m2/gm2-compiler/M2GenGCC.mod | 58 ++++---------------------------------
gcc/m2/gm2-compiler/M2Range.mod | 4 +--
gcc/m2/gm2-compiler/M2Search.mod | 32 ++++++++++++++------
gcc/m2/gm2-compiler/M2Swig.mod | 22 +++++++-------
gcc/m2/gm2-compiler/ObjectFiles.mod | 10 +++----
gcc/m2/gm2-compiler/PCSymBuild.mod | 2 ++
gcc/m2/gm2-compiler/Sets.mod | 9 +++---
gcc/m2/gm2-compiler/SymbolTable.mod | 26 +++++++++++++----
gcc/m2/gm2-compiler/cflex.def | 9 +++++-
gcc/m2/gm2-libs-min/libc.c | 4 +++
gcc/m2/gm2-libs/libc.def | 37 +++++++++++------------
gm2tools/Makefile.in | 2 +-
18 files changed, 150 insertions(+), 151 deletions(-)
diff --git a/gcc/m2/Make-lang.in b/gcc/m2/Make-lang.in
index 32029630a31..5f80c9b7f84 100644
--- a/gcc/m2/Make-lang.in
+++ b/gcc/m2/Make-lang.in
@@ -671,7 +671,7 @@ GM2-COMP-BOOT-DEFS = FifoQueue.def M2Debug.def M2Optimize.def M2Defaults.
P0SyntaxCheck.def \
P1Build.def P2Build.def P3Build.def PHBuild.def \
M2Printf.def bnflex.def M2Quiet.def M2Preprocess.def \
- cflex.def CLexBuf.def M2Bitset.def M2Size.def \
+ M2Bitset.def M2Size.def \
M2Scope.def M2Range.def M2Swig.def \
M2MetaError.def Sets.def M2CaseList.def PCSymBuild.def \
PCBuild.def M2Const.def M2DebugStack.def \
@@ -693,7 +693,7 @@ GM2-COMP-BOOT-MODS = FifoQueue.mod M2LexBuf.mod \
SymbolConversion.mod M2Base.mod \
M2ALU.mod M2System.mod Lists.mod \
M2Printf.mod bnflex.mod M2Quiet.mod M2Search.mod \
- M2Preprocess.mod CLexBuf.mod M2Bitset.mod \
+ M2Preprocess.mod M2Bitset.mod \
M2Size.mod M2Scope.mod M2Range.mod \
M2Swig.mod M2MetaError.mod Sets.mod M2CaseList.mod \
PCSymBuild.mod M2Const.mod M2DebugStack.mod \
diff --git a/gcc/m2/gm2-compiler/CLexBuf.mod b/gcc/m2/gm2-compiler/CLexBuf.mod
index 947ad7c3081..193fe9376dd 100644
--- a/gcc/m2/gm2-compiler/CLexBuf.mod
+++ b/gcc/m2/gm2-compiler/CLexBuf.mod
@@ -621,7 +621,6 @@ END DisplayToken ;
PROCEDURE GetToken ;
VAR
- a: ADDRESS ;
t: CARDINAL ;
b: TokenBucket ;
l: CARDINAL ;
@@ -648,7 +647,7 @@ BEGIN
ELSE
IF ListOfTokens.tail=NIL
THEN
- a := cflex.GetToken() ;
+ cflex.AdvanceToken ;
IF ListOfTokens.tail=NIL
THEN
HALT
@@ -685,7 +684,7 @@ BEGIN
END ;
INC(CurrentTokNo)
ELSE
- a := cflex.GetToken() ;
+ cflex.AdvanceToken ;
GetToken ;
(* printf0('\n'); cflex.CError(string(InitString('current token'))) ; *)
END
@@ -903,8 +902,6 @@ END GetFileName ;
PROCEDURE AddTokToList (t: toktype; n: Name;
i: INTEGER; l: CARDINAL; f: SourceList) ;
-VAR
- b: TokenBucket ;
BEGIN
IF ListOfTokens.head=NIL
THEN
@@ -948,7 +945,6 @@ END AddTokToList ;
PROCEDURE IsLastTokenEof () : BOOLEAN ;
VAR
- t: CARDINAL ;
b: TokenBucket ;
BEGIN
IF ListOfTokens.tail#NIL
diff --git a/gcc/m2/gm2-compiler/M2ALU.mod b/gcc/m2/gm2-compiler/M2ALU.mod
index fc54c755254..8356d8bc995 100644
--- a/gcc/m2/gm2-compiler/M2ALU.mod
+++ b/gcc/m2/gm2-compiler/M2ALU.mod
@@ -963,6 +963,16 @@ BEGIN
END Push ;
+(*
+ Reduce - remove the top element of the stack.
+*)
+
+PROCEDURE Reduce ;
+BEGIN
+ Dispose (Pop ())
+END Reduce ;
+
+
(*
PrintValue - debugging procedure to display the value on the top of the stack.
*)
@@ -2971,10 +2981,10 @@ BEGIN
WHILE i#NIL DO
PushValue(i^.low) ;
PrintValue ;
- t := PopIntegerTree() ;
+ Reduce ;
PushValue(i^.high) ;
PrintValue ;
- t := PopIntegerTree() ;
+ Reduce ;
i := i^.next
END
END DisplayElements ;
diff --git a/gcc/m2/gm2-compiler/M2Base.mod b/gcc/m2/gm2-compiler/M2Base.mod
index 77b194fd63c..a1df4261039 100644
--- a/gcc/m2/gm2-compiler/M2Base.mod
+++ b/gcc/m2/gm2-compiler/M2Base.mod
@@ -140,7 +140,6 @@ TYPE
CompatibilityArray = ARRAY MetaType, MetaType OF Compatible ;
VAR
- Param,
Expr,
Ass : CompatibilityArray ;
Ord,
@@ -1546,6 +1545,8 @@ VAR
ga, gb: CARDINAL ;
BEGIN
i := 1 ;
+ ga := NulSym ;
+ gb := NulSym ;
REPEAT
fa := GetNth(a, i) ;
fb := GetNth(b, i) ;
diff --git a/gcc/m2/gm2-compiler/M2CaseList.def b/gcc/m2/gm2-compiler/M2CaseList.def
index 8c5d275638a..b5f22b3b09c 100644
--- a/gcc/m2/gm2-compiler/M2CaseList.def
+++ b/gcc/m2/gm2-compiler/M2CaseList.def
@@ -91,7 +91,7 @@ PROCEDURE CaseBoundsResolved (tokenno: CARDINAL; c: CARDINAL) : BOOLEAN ;
compatible with the tagged type.
*)
-PROCEDURE TypeCaseBounds (tokenno: CARDINAL; c: CARDINAL) : BOOLEAN ;
+PROCEDURE TypeCaseBounds (c: CARDINAL) : BOOLEAN ;
(*
diff --git a/gcc/m2/gm2-compiler/M2CaseList.mod b/gcc/m2/gm2-compiler/M2CaseList.mod
index e8a9cda4510..c2392b7c55b 100644
--- a/gcc/m2/gm2-compiler/M2CaseList.mod
+++ b/gcc/m2/gm2-compiler/M2CaseList.mod
@@ -43,27 +43,23 @@ FROM SymbolTable IMPORT NulSym, IsConst, IsFieldVarient, IsRecord, IsRecordField
ForeachLocalSymDo, GetSymName, IsEnumeration, SkipType ;
TYPE
- RangePair = POINTER TO rangePair ;
- rangePair = RECORD
+ RangePair = POINTER TO RECORD
low, high: CARDINAL ;
tokenno : CARDINAL ;
END ;
- ConflictingPair = POINTER TO conflictingPair ;
- conflictingPair = RECORD
+ ConflictingPair = POINTER TO RECORD
a, b: RangePair ;
END ;
- CaseList = POINTER TO caseList ;
- caseList = RECORD
+ CaseList = POINTER TO RECORD
maxRangeId : CARDINAL ;
rangeArray : Index ;
currentRange: RangePair ;
varientField: CARDINAL ;
END ;
- CaseDescriptor = POINTER TO caseDescriptor ;
- caseDescriptor = RECORD
+ CaseDescriptor = POINTER TO RECORD
elseClause : BOOLEAN ;
elseField : CARDINAL ;
record : CARDINAL ;
@@ -74,8 +70,7 @@ TYPE
next : CaseDescriptor ;
END ;
- SetRange = POINTER TO setRange ;
- setRange = RECORD
+ SetRange = POINTER TO RECORD
low, high: Tree ;
next : SetRange ;
END ;
@@ -373,7 +368,7 @@ END SeenBefore ;
Overlaps -
*)
-PROCEDURE Overlaps (tokenno: CARDINAL; r, s: RangePair) : BOOLEAN ;
+PROCEDURE Overlaps (r, s: RangePair) : BOOLEAN ;
VAR
a, b, c, d: CARDINAL ;
BEGIN
@@ -389,8 +384,8 @@ BEGIN
THEN
IF NOT SeenBefore(r, s)
THEN
- MetaErrorT2(r^.tokenno, 'case label {%1ad} is a duplicate with {%2ad}', a, c) ;
- MetaErrorT2(s^.tokenno, 'case label {%1ad} is a duplicate with {%2ad}', c, a)
+ MetaErrorT2 (r^.tokenno, 'case label {%1ad} is a duplicate with {%2ad}', a, c) ;
+ MetaErrorT2 (s^.tokenno, 'case label {%1ad} is a duplicate with {%2ad}', c, a)
END ;
RETURN( TRUE )
END
@@ -398,10 +393,10 @@ BEGIN
d := s^.high ;
IF OverlapsRange(Mod2Gcc(a), Mod2Gcc(b), Mod2Gcc(c), Mod2Gcc(d))
THEN
- IF NOT SeenBefore(r, s)
+ IF NOT SeenBefore (r, s)
THEN
- MetaErrorT3(r^.tokenno, 'case label {%1ad} is a duplicate in the range {%2ad}..{%3ad}', a, c, d) ;
- MetaErrorT3(s^.tokenno, 'case range {%2ad}..{%3ad} is a duplicate of case label {%1ad}', c, d, a)
+ MetaErrorT3 (r^.tokenno, 'case label {%1ad} is a duplicate in the range {%2ad}..{%3ad}', a, c, d) ;
+ MetaErrorT3 (s^.tokenno, 'case range {%2ad}..{%3ad} is a duplicate of case label {%1ad}', c, d, a)
END ;
RETURN( TRUE )
END
@@ -411,12 +406,12 @@ BEGIN
IF s^.high=NulSym
THEN
d := c ;
- IF OverlapsRange(Mod2Gcc(a), Mod2Gcc(b), Mod2Gcc(c), Mod2Gcc(d))
+ IF OverlapsRange (Mod2Gcc(a), Mod2Gcc(b), Mod2Gcc(c), Mod2Gcc(d))
THEN
IF NOT SeenBefore(r, s)
THEN
- MetaErrorT3(r^.tokenno, 'case range {%1ad}..{%2ad} is a duplicate with case label {%3ad}', a, b, c) ;
- MetaErrorT3(s^.tokenno, 'case label {%1ad} is a duplicate with case range %{2ad}..{%3ad}', c, a, b)
+ MetaErrorT3 (r^.tokenno, 'case range {%1ad}..{%2ad} is a duplicate with case label {%3ad}', a, b, c) ;
+ MetaErrorT3 (s^.tokenno, 'case label {%1ad} is a duplicate with case range %{2ad}..{%3ad}', c, a, b)
END ;
RETURN( TRUE )
END
@@ -426,8 +421,8 @@ BEGIN
THEN
IF NOT SeenBefore(r, s)
THEN
- MetaErrorT4(r^.tokenno, 'case range {%1ad}..{%2ad} overlaps case range {%3ad}..{%4ad}', a, b, c, d) ;
- MetaErrorT4(s^.tokenno, 'case range {%1ad}..{%2ad} overlaps case range {%3ad}..{%4ad}', c, d, a, b)
+ MetaErrorT4 (r^.tokenno, 'case range {%1ad}..{%2ad} overlaps case range {%3ad}..{%4ad}', a, b, c, d) ;
+ MetaErrorT4 (s^.tokenno, 'case range {%1ad}..{%2ad} overlaps case range {%3ad}..{%4ad}', c, d, a, b)
END ;
RETURN( TRUE )
END
@@ -442,7 +437,7 @@ END Overlaps ;
case statement, c.
*)
-PROCEDURE OverlappingCaseBound (tokenno: CARDINAL; r: RangePair; c: CARDINAL) : BOOLEAN ;
+PROCEDURE OverlappingCaseBound (r: RangePair; c: CARDINAL) : BOOLEAN ;
VAR
p : CaseDescriptor ;
q : CaseList ;
@@ -450,22 +445,22 @@ VAR
i, j : CARDINAL ;
overlap: BOOLEAN ;
BEGIN
- p := GetIndice(caseArray, c) ;
+ p := GetIndice (caseArray, c) ;
overlap := FALSE ;
WITH p^ DO
i := 1 ;
WHILE i<=maxCaseId DO
- q := GetIndice(caseListArray, i) ;
+ q := GetIndice (caseListArray, i) ;
j := 1 ;
WHILE j<=q^.maxRangeId DO
- s := GetIndice(q^.rangeArray, j) ;
- IF (s#r) AND Overlaps(tokenno, r, s)
+ s := GetIndice (q^.rangeArray, j) ;
+ IF (s#r) AND Overlaps (r, s)
THEN
overlap := TRUE
END ;
- INC(j)
+ INC (j)
END ;
- INC(i)
+ INC (i)
END
END ;
RETURN( overlap )
@@ -495,7 +490,7 @@ BEGIN
j := 1 ;
WHILE j<=q^.maxRangeId DO
r := GetIndice(q^.rangeArray, j) ;
- IF OverlappingCaseBound(tokenno, r, c)
+ IF OverlappingCaseBound (r, c)
THEN
overlap := TRUE
END ;
@@ -865,7 +860,7 @@ END inRange ;
compatible with the tagged type.
*)
-PROCEDURE TypeCaseBounds (tokenno: CARDINAL; c: CARDINAL) : BOOLEAN ;
+PROCEDURE TypeCaseBounds (c: CARDINAL) : BOOLEAN ;
VAR
p : CaseDescriptor ;
q : CaseList ;
diff --git a/gcc/m2/gm2-compiler/M2GenGCC.mod b/gcc/m2/gm2-compiler/M2GenGCC.mod
index 1d1666508cc..a6bc3fca785 100644
--- a/gcc/m2/gm2-compiler/M2GenGCC.mod
+++ b/gcc/m2/gm2-compiler/M2GenGCC.mod
@@ -2114,6 +2114,7 @@ END ConvertRHS ;
ConvertForComparison - converts, sym, into a tree which is type compatible with, with.
*)
+(*
PROCEDURE ConvertForComparison (tokenno: CARDINAL; sym, with: CARDINAL) : Tree ;
VAR
symType,
@@ -2145,6 +2146,7 @@ BEGIN
RETURN( t )
END
END ConvertForComparison ;
+*)
(*
@@ -3053,29 +3055,6 @@ BEGIN
END CodeInitAddress ;
-(*
- IsWord - return TRUE if type is SYSTEM.WORD, or any of the sized WORD,
- (SYSTEM.WORD32 etc).
-*)
-
-PROCEDURE IsWord (type: CARDINAL) : BOOLEAN ;
-BEGIN
- type := SkipType(type) ;
- RETURN( (type=Word) OR IsWordN(type) )
-END IsWord ;
-
-
-(*
- HaveDifferentTypes - returns TRUE if consts or variables, l, r,
- have different types.
-*)
-
-PROCEDURE HaveDifferentTypes (l, r: CARDINAL) : BOOLEAN ;
-BEGIN
- RETURN( SkipType(GetType(l))#SkipType(GetType(r)) )
-END HaveDifferentTypes ;
-
-
(*
checkRecordTypes - returns TRUE if op1 is not a record or if the record
is the same type as op2.
@@ -4699,11 +4678,13 @@ END CodeSetRotate ;
FoldSetLogicalDifference - check whether we can fold a logical difference.
*)
+(*
PROCEDURE FoldSetLogicalDifference (tokenno: CARDINAL; p: WalkAction;
quad: CARDINAL; op1, op2, op3: CARDINAL) ;
BEGIN
FoldBinarySet(tokenno, p, SetDifference, quad, op1, op2, op3)
END FoldSetLogicalDifference ;
+*)
(*
@@ -5417,6 +5398,7 @@ END CodeSize ;
We return the Varient symbol if sym was declared in the second method.
*)
+(*
PROCEDURE DetermineFieldOf (parent, sym: CARDINAL) : CARDINAL ;
VAR
varient: CARDINAL ;
@@ -5435,6 +5417,7 @@ BEGIN
RETURN( sym )
END
END DetermineFieldOf ;
+*)
(*
@@ -6410,35 +6393,6 @@ BEGIN
END FoldCast ;
-(*
- CodeMath - translates the MathOp into a GCC tree structure.
- Op2 := Op1(Op3)
-
- where:
-
- Op1 function
- Op2 return variable
- Op3 parameter
-*)
-
-PROCEDURE CodeMath (quad: CARDINAL; op1, op2, op3: CARDINAL) ;
-VAR
- t : Tree ;
- location: location_t ;
-BEGIN
- DeclareConstant(CurrentQuadToken, op3) ; (* checks to see whether it is a constant literal and declares it *)
- DeclareConstructor(CurrentQuadToken, quad, op3) ;
- location := TokenToLocation(CurrentQuadToken) ;
-
- IF IsTrunc(op1)
- THEN
- t := BuildAssignmentTree(location, Mod2Gcc(op2), BuildTrunc(Mod2Gcc(op3)))
- ELSE
- InternalError ('unknown math operator')
- END ;
-END CodeMath ;
-
-
(*
CreateLabelProcedureN - creates a label using procedure name and
an integer.
diff --git a/gcc/m2/gm2-compiler/M2Range.mod b/gcc/m2/gm2-compiler/M2Range.mod
index a9e3f9baaf6..786472c7956 100644
--- a/gcc/m2/gm2-compiler/M2Range.mod
+++ b/gcc/m2/gm2-compiler/M2Range.mod
@@ -1948,7 +1948,7 @@ BEGIN
WITH p^ DO
IF CaseBoundsResolved(tokenno, caseList)
THEN
- IF TypeCaseBounds(tokenno, caseList)
+ IF TypeCaseBounds (caseList)
THEN
(* nothing to do *)
END ;
@@ -1982,7 +1982,7 @@ PROCEDURE CodeCaseBounds (tokenno: CARDINAL; caseList: CARDINAL; function, messa
BEGIN
IF CaseBoundsResolved(tokenno, caseList)
THEN
- IF TypeCaseBounds(tokenno, caseList)
+ IF TypeCaseBounds (caseList)
THEN
(* nothing to do *)
END ;
diff --git a/gcc/m2/gm2-compiler/M2Search.mod b/gcc/m2/gm2-compiler/M2Search.mod
index 9450d0d389a..d6f62904d64 100644
--- a/gcc/m2/gm2-compiler/M2Search.mod
+++ b/gcc/m2/gm2-compiler/M2Search.mod
@@ -24,6 +24,7 @@ IMPLEMENTATION MODULE M2Search ;
FROM SFIO IMPORT Exists ;
FROM M2FileName IMPORT CalculateFileName ;
+FROM Assertion IMPORT Assert ;
FROM DynamicStrings IMPORT InitString, InitStringChar,
KillString, ConCat, ConCatChar, Index, Slice,
@@ -34,13 +35,16 @@ FROM DynamicStrings IMPORT InitString, InitStringChar,
CONST
- Directory = '/' ;
+ Directory = '/' ;
+ GarbageDebugging = FALSE ;
VAR
Def, Mod,
UserPath,
InitialPath: String ;
+(* Internal garbage collection debugging routines. *)
+
(*
#define InitString(X) InitStringDB(X, __FILE__, __LINE__)
#define InitStringCharStar(X) InitStringCharStarDB(X, __FILE__, __LINE__)
@@ -52,27 +56,32 @@ VAR
(*
- doDSdbEnter -
-*)
+ doDSdbEnter - called when compiled with -fcpp to enable runtime garbage
+ collection debugging.
PROCEDURE doDSdbEnter ;
BEGIN
PushAllocation
END doDSdbEnter ;
+*)
(*
- doDSdbExit -
-*)
+ doDSdbExit - called when compiled with -fcpp to enable runtime garbage
+ collection debugging. The parameter string s is exempt from
+ garbage collection analysis.
PROCEDURE doDSdbExit (s: String) ;
BEGIN
- s := PopAllocationExemption(TRUE, s)
+ (* Check to see whether no strings have been lost since the PushAllocation. *)
+ Assert (PopAllocationExemption (TRUE, s) = s)
END doDSdbExit ;
+*)
(*
- DSdbEnter -
+ DSdbEnter - dummy nop entry code which the preprocessor replaces by
+ doDSsbEnter when debugging garbage collection at runtime.
*)
PROCEDURE DSdbEnter ;
@@ -81,11 +90,16 @@ END DSdbEnter ;
(*
- DSdbExit -
+ DSdbExit - dummy nop exit code which the preprocessor replaces by
+ doDSsbExit when debugging garbage collection at runtime.
*)
PROCEDURE DSdbExit (s: String) ;
BEGIN
+ IF GarbageDebugging
+ THEN
+ Assert (s # NIL)
+ END
END DSdbExit ;
@@ -109,7 +123,7 @@ BEGIN
ELSE
UserPath := ConCat(ConCatChar(UserPath, ':'), path)
END ;
- DSdbExit(UserPath)
+ DSdbExit (UserPath)
END PrependSearchPath ;
diff --git a/gcc/m2/gm2-compiler/M2Swig.mod b/gcc/m2/gm2-compiler/M2Swig.mod
index d07ac230598..3b8bac62410 100644
--- a/gcc/m2/gm2-compiler/M2Swig.mod
+++ b/gcc/m2/gm2-compiler/M2Swig.mod
@@ -369,7 +369,7 @@ END TryDependents ;
DoResolveOrder - resolves the declaration order for swig (C).
*)
-PROCEDURE DoResolveOrder (main: CARDINAL) ;
+PROCEDURE DoResolveOrder ;
VAR
sym,
i, n : CARDINAL ;
@@ -589,7 +589,7 @@ END DoBasicBlock ;
DetermineParameter -
*)
-PROCEDURE DetermineParameter (procedure, param: CARDINAL; annotate: BOOLEAN) ;
+PROCEDURE DetermineParameter (procedure, param: CARDINAL) ;
VAR
sb: ScopeBlock ;
bb: BasicBlock ;
@@ -643,7 +643,7 @@ BEGIN
THEN
InternalError ('why did we get here')
ELSE
- DetermineParameter(procedure, sym, annotate) ;
+ DetermineParameter(procedure, sym) ;
IF annotate
THEN
DoParamName(sym) ;
@@ -931,14 +931,14 @@ END DoWriteFile ;
PROCEDURE DoGenerateSwig (sym: CARDINAL) ;
BEGIN
Init ;
- name := ConCat(InitStringCharStar(KeyToCharStar(GetSymName(sym))),
- Mark(InitString('.i'))) ;
- f := OpenToWrite(name) ;
- ForeachExportedDo(sym, DoExported) ;
- DoResolveOrder(sym) ;
- DoWriteFile(sym) ;
- Close(f) ;
- name := KillString(name) ;
+ name := ConCat (InitStringCharStar (KeyToCharStar (GetSymName (sym))),
+ Mark (InitString ('.i'))) ;
+ f := OpenToWrite (name) ;
+ ForeachExportedDo (sym, DoExported) ;
+ DoResolveOrder ;
+ DoWriteFile (sym) ;
+ Close (f) ;
+ name := KillString (name) ;
Kill
END DoGenerateSwig ;
diff --git a/gcc/m2/gm2-compiler/ObjectFiles.mod b/gcc/m2/gm2-compiler/ObjectFiles.mod
index 5f7f1212a61..b495bb56788 100644
--- a/gcc/m2/gm2-compiler/ObjectFiles.mod
+++ b/gcc/m2/gm2-compiler/ObjectFiles.mod
@@ -32,6 +32,7 @@ FROM wrapc IMPORT fileinode ;
FROM libc IMPORT open, close ;
FROM M2Printf IMPORT fprintf1, fprintf0 ;
FROM FIO IMPORT StdErr ;
+FROM Assertion IMPORT Assert ;
CONST
@@ -56,7 +57,6 @@ TYPE
PROCEDURE RegisterModuleObject (fo: FileObjects; location: String) : BOOLEAN ;
VAR
p: FileObject ;
- r,
f: INTEGER ;
BEGIN
IF Debugging
@@ -70,7 +70,7 @@ BEGIN
f := open (string (location), UNIXREADONLY, 0) ;
IF fileinode (f, p^.inodeLow, p^.inodeHigh) = 0
THEN
- r := close (f) ;
+ close (f) ;
IncludeIndiceIntoIndex (fo^.objects, p) ;
IF Debugging
THEN
@@ -83,7 +83,7 @@ BEGIN
fprintf0 (StdErr, " fileinode failed\n")
END
END ;
- r := close (f) ;
+ close (f) ;
DISPOSE (p)
END ;
IF Debugging
@@ -132,12 +132,12 @@ END isRegistered ;
PROCEDURE IsRegistered (fo: FileObjects; location: String) : BOOLEAN ;
VAR
- f, r : INTEGER ;
+ f : INTEGER ;
result: BOOLEAN ;
BEGIN
f := open (string (location), UNIXREADONLY, 0) ;
result := isRegistered (fo, f) ;
- r := close (f) ;
+ close (f) ;
RETURN result
END IsRegistered ;
diff --git a/gcc/m2/gm2-compiler/PCSymBuild.mod b/gcc/m2/gm2-compiler/PCSymBuild.mod
index b0986f25e66..6f5d69d85cc 100644
--- a/gcc/m2/gm2-compiler/PCSymBuild.mod
+++ b/gcc/m2/gm2-compiler/PCSymBuild.mod
@@ -2069,10 +2069,12 @@ END WalkDes ;
is changed.
*)
+(*
PROCEDURE WalkConst (sym: CARDINAL) : BOOLEAN ;
BEGIN
RETURN( WalkDes(findConstDes(sym)) )
END WalkConst ;
+*)
(*
diff --git a/gcc/m2/gm2-compiler/Sets.mod b/gcc/m2/gm2-compiler/Sets.mod
index c0284b0b7da..b356aaf9649 100644
--- a/gcc/m2/gm2-compiler/Sets.mod
+++ b/gcc/m2/gm2-compiler/Sets.mod
@@ -27,6 +27,7 @@ FROM M2Error IMPORT InternalError ;
FROM Storage IMPORT ALLOCATE, REALLOCATE, DEALLOCATE ;
FROM libc IMPORT memset, memcpy ;
FROM M2Printf IMPORT printf0, printf1, printf2 ;
+FROM Assertion IMPORT Assert ;
CONST
@@ -68,7 +69,6 @@ VAR
bits,
o, j: CARDINAL ;
b : PtrToBitset ;
- a : ADDRESS ;
v : PtrToByte ;
BEGIN
WITH s^ DO
@@ -112,8 +112,8 @@ BEGIN
(* a := memset(b, 0, bytes) ; *)
v := PtrToByte(b) ;
INC(v, o) ;
- a := memset(v, 0, bytes-o) ;
- a := memcpy(b, pb, o) ;
+ Assert (memset (v, 0, bytes-o) = v) ;
+ Assert (memcpy (b, pb, o) = b) ;
IF Debugging
THEN
printf1("deallocating old bitset size %d bytes\n", o)
@@ -194,13 +194,12 @@ END KillSet ;
PROCEDURE DuplicateSet (s: Set) : Set ;
VAR
t: Set ;
- a: ADDRESS ;
BEGIN
NEW(t) ;
t^ := s^ ;
WITH t^ DO
ALLOCATE(pb, bytes) ;
- a := memcpy(pb, s^.pb, bytes)
+ Assert (memcpy (pb, s^.pb, bytes) = pb)
END ;
RETURN( t )
END DuplicateSet ;
diff --git a/gcc/m2/gm2-compiler/SymbolTable.mod b/gcc/m2/gm2-compiler/SymbolTable.mod
index 49dd55c1f84..f3e6b0b5bd6 100644
--- a/gcc/m2/gm2-compiler/SymbolTable.mod
+++ b/gcc/m2/gm2-compiler/SymbolTable.mod
@@ -47,7 +47,7 @@ FROM M2MetaError IMPORT MetaError1, MetaError2, MetaError3, MetaErrors1,
MetaErrorT0,
MetaErrorString1,
MetaErrorStringT0, MetaErrorStringT1,
- MetaErrorT1 ;
+ MetaErrorT1, MetaErrorT2 ;
FROM M2LexBuf IMPORT GetTokenNo ;
FROM FormatStrings IMPORT Sprintf1 ;
@@ -1114,6 +1114,7 @@ END AlreadyDeclaredError ;
the places where the symbols was imported and also declared.
*)
+(*
PROCEDURE AlreadyImportedError (s: String; name: Name; OtherOccurance: CARDINAL) ;
VAR
e: Error ;
@@ -1129,6 +1130,7 @@ BEGIN
ErrorFormat1(e, 'and symbol (%a) was also seen here', name)
END
END AlreadyImportedError ;
+*)
(*
@@ -2579,6 +2581,7 @@ END CheckScopeForSym ;
a requested symbol.
*)
+(*
PROCEDURE DisplayScopes ;
VAR
pCall: PtrToCallFrame ;
@@ -2606,6 +2609,7 @@ BEGIN
END ;
printf0('\n')
END DisplayScopes ;
+*)
(*
@@ -3703,6 +3707,7 @@ END MakeHiddenType ;
NulSym is returned if the symbol is unknown.
*)
+(*
PROCEDURE GetConstFromTypeTree (constName: Name; constType: CARDINAL) : CARDINAL ;
VAR
pSym: PtrToSymbol ;
@@ -3726,6 +3731,7 @@ BEGIN
END
END
END GetConstFromTypeTree ;
+*)
(*
@@ -3733,6 +3739,7 @@ END GetConstFromTypeTree ;
constName is the name of constSym.
*)
+(*
PROCEDURE PutConstIntoTypeTree (constName: Name; constType: CARDINAL; constSym: CARDINAL) ;
VAR
pSym: PtrToSymbol ;
@@ -3756,7 +3763,7 @@ BEGIN
END
END
END PutConstIntoTypeTree ;
-
+*)
(*
MakeConstLit - returns a constant literal of type, constType, with a constName,
@@ -6795,6 +6802,7 @@ END IsReallyPointer ;
it does skip over hidden type.
*)
+(*
PROCEDURE SkipHiddenType (Sym: CARDINAL) : CARDINAL ;
BEGIN
IF (Sym#NulSym) AND IsType(Sym) AND (GetType(Sym)#NulSym)
@@ -6804,6 +6812,7 @@ BEGIN
RETURN( Sym )
END
END SkipHiddenType ;
+*)
(*
@@ -6858,6 +6867,7 @@ END CheckHiddenTypeAreAddress ;
GetLastMainScopeId - returns the, id, containing the last main scope.
*)
+(*
PROCEDURE GetLastMainScopeId (id: CARDINAL) : CARDINAL ;
VAR
pCall: PtrToCallFrame ;
@@ -6878,6 +6888,7 @@ BEGIN
END ;
RETURN( 0 )
END GetLastMainScopeId ;
+*)
(*
@@ -8102,8 +8113,7 @@ END UndeclaredSymbolError ;
PROCEDURE PutExportUnImplemented (tokenno: CARDINAL; Sym: CARDINAL) ;
VAR
- pSym : PtrToSymbol ;
- n1, n2: Name ;
+ pSym: PtrToSymbol ;
BEGIN
pSym := GetPsym (CurrentModule) ;
WITH pSym^ DO
@@ -8111,10 +8121,14 @@ BEGIN
DefImpSym: IF GetSymKey (DefImp.NeedToBeImplemented, GetSymName (Sym)) = Sym
THEN
+ MetaErrorT2 (tokenno, 'symbol {%1a} is already exported from module {%2a}',
+ Sym, CurrentModule)
+ (*
n1 := GetSymName (Sym) ;
n2 := GetSymName (CurrentModule) ;
WriteFormat2 ('symbol (%a) already exported from module (%a)', n1, n2)
- ELSE
+ *)
+ ELSE
PutSymKey (DefImp.NeedToBeImplemented, GetSymName(Sym), Sym)
END
@@ -13213,6 +13227,7 @@ END GetDefaultRecordFieldAlignment ;
DumpSymbols - display all symbol numbers and their type.
*)
+(*
PROCEDURE DumpSymbols ;
VAR
pSym: PtrToSymbol ;
@@ -13265,6 +13280,7 @@ BEGIN
INC (sym)
END
END DumpSymbols ;
+*)
(*
diff --git a/gcc/m2/gm2-compiler/cflex.def b/gcc/m2/gm2-compiler/cflex.def
index ee34a3f279e..5bd1e4fa3fa 100644
--- a/gcc/m2/gm2-compiler/cflex.def
+++ b/gcc/m2/gm2-compiler/cflex.def
@@ -31,7 +31,7 @@ DEFINITION MODULE cflex ;
*)
FROM SYSTEM IMPORT ADDRESS ;
-EXPORT QUALIFIED GetToken, CError, OpenSource, CloseSource, GetLineNo,
+EXPORT QUALIFIED GetToken, AdvanceToken, CError, OpenSource, CloseSource, GetLineNo,
ParsingOn, SetSearchPath, AddTypeDef ;
@@ -57,6 +57,13 @@ PROCEDURE OpenSource (s: ADDRESS) : BOOLEAN ;
PROCEDURE GetToken () : ADDRESS ;
+(*
+ AdvanceToken - move onto the next token.
+*)
+
+PROCEDURE AdvanceToken ;
+
+
(*
GetLineNo - returns the current line number.
*)
diff --git a/gcc/m2/gm2-libs-min/libc.c b/gcc/m2/gm2-libs-min/libc.c
index e15970ab704..44e314120a7 100644
--- a/gcc/m2/gm2-libs-min/libc.c
+++ b/gcc/m2/gm2-libs-min/libc.c
@@ -29,8 +29,12 @@ void exit (int);
void abort (int i)
{
+ while (1)
+ ;
}
void exit (int i)
{
+ while (1)
+ ;
}
diff --git a/gcc/m2/gm2-libs/libc.def b/gcc/m2/gm2-libs/libc.def
index 991431bd60e..c23381744f4 100644
--- a/gcc/m2/gm2-libs/libc.def
+++ b/gcc/m2/gm2-libs/libc.def
@@ -78,14 +78,14 @@ TYPE
ssize_t write (int d, void *buf, size_t nbytes)
*)
-PROCEDURE write (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : CSSIZE_T ;
+PROCEDURE write (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : [ CSSIZE_T ] ;
(*
ssize_t read (int d, void *buf, size_t nbytes)
*)
-PROCEDURE read (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : CSSIZE_T ;
+PROCEDURE read (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : [ CSSIZE_T ] ;
(*
@@ -93,7 +93,7 @@ PROCEDURE read (d: INTEGER; buf: ADDRESS; nbytes: CSIZE_T) : CSSIZE_T ;
char *string;
*)
-PROCEDURE system (a: ADDRESS) : INTEGER ;
+PROCEDURE system (a: ADDRESS) : [ INTEGER ] ;
(*
@@ -196,7 +196,7 @@ PROCEDURE dup (d: INTEGER) : INTEGER ;
close - closes the file descriptor, d.
*)
-PROCEDURE close (d: INTEGER) : INTEGER ;
+PROCEDURE close (d: INTEGER) : [ INTEGER ] ;
(*
@@ -233,14 +233,14 @@ PROCEDURE perror (string: ARRAY OF CHAR);
readv - reads an io vector of bytes.
*)
-PROCEDURE readv (fd: INTEGER; v: ADDRESS; n: INTEGER) : INTEGER ;
+PROCEDURE readv (fd: INTEGER; v: ADDRESS; n: INTEGER) : [ INTEGER ] ;
(*
writev - writes an io vector of bytes.
*)
-PROCEDURE writev (fd: INTEGER; v: ADDRESS; n: INTEGER) : INTEGER ;
+PROCEDURE writev (fd: INTEGER; v: ADDRESS; n: INTEGER) : [ INTEGER ] ;
(*
@@ -271,7 +271,7 @@ PROCEDURE getcwd (buf: ADDRESS; size: CSIZE_T) : ADDRESS ;
and errno is set appropriately.
*)
-PROCEDURE chown (filename: ADDRESS; uid, gid: INTEGER) : INTEGER ;
+PROCEDURE chown (filename: ADDRESS; uid, gid: INTEGER) : [ INTEGER ] ;
(*
@@ -286,7 +286,7 @@ PROCEDURE strlen (a: ADDRESS) : CSIZE_T ;
It returns dest.
*)
-PROCEDURE strcpy (dest, src: ADDRESS) : ADDRESS ;
+PROCEDURE strcpy (dest, src: ADDRESS) : [ ADDRESS ] ;
(*
@@ -294,14 +294,14 @@ PROCEDURE strcpy (dest, src: ADDRESS) : ADDRESS ;
It returns dest.
*)
-PROCEDURE strncpy (dest, src: ADDRESS; n: CARDINAL) : ADDRESS ;
+PROCEDURE strncpy (dest, src: ADDRESS; n: CARDINAL) : [ ADDRESS ] ;
(*
unlink - removes file and returns 0 if successful.
*)
-PROCEDURE unlink (file: ADDRESS) : INTEGER ;
+PROCEDURE unlink (file: ADDRESS) : [ INTEGER ] ;
(*
@@ -315,7 +315,7 @@ PROCEDURE unlink (file: ADDRESS) : INTEGER ;
It returns dest.
*)
-PROCEDURE memcpy (dest, src: ADDRESS; size: CSIZE_T) : ADDRESS ;
+PROCEDURE memcpy (dest, src: ADDRESS; size: CSIZE_T) : [ ADDRESS ] ;
(*
@@ -326,9 +326,10 @@ PROCEDURE memcpy (dest, src: ADDRESS; size: CSIZE_T) : ADDRESS ;
#include <string.h>
void *memset(void *s, int c, size_t n);
+ It returns s.
*)
-PROCEDURE memset (s: ADDRESS; c: INTEGER; size: CSIZE_T) : ADDRESS ;
+PROCEDURE memset (s: ADDRESS; c: INTEGER; size: CSIZE_T) : [ ADDRESS ] ;
(*
@@ -342,7 +343,7 @@ PROCEDURE memset (s: ADDRESS; c: INTEGER; size: CSIZE_T) : ADDRESS ;
It returns dest.
*)
-PROCEDURE memmove (dest, src: ADDRESS; size: CSIZE_T) : ADDRESS ;
+PROCEDURE memmove (dest, src: ADDRESS; size: CSIZE_T) : [ ADDRESS ] ;
(*
@@ -358,7 +359,7 @@ PROCEDURE printf (format: ARRAY OF CHAR; ...) : [ INTEGER ] ;
is true. It returns 0 on success and -1 for an error.
*)
-PROCEDURE setenv (name: ADDRESS; value: ADDRESS; overwrite: INTEGER) : INTEGER ;
+PROCEDURE setenv (name: ADDRESS; value: ADDRESS; overwrite: INTEGER) : [ INTEGER ] ;
(*
@@ -396,7 +397,7 @@ PROCEDURE localtime (VAR t: time_t) : ADDRESS ;
ftime - return date and time.
*)
-PROCEDURE ftime (VAR t: timeb) : INTEGER ;
+PROCEDURE ftime (VAR t: timeb) : [ INTEGER ] ;
(*
@@ -406,14 +407,14 @@ PROCEDURE ftime (VAR t: timeb) : INTEGER ;
if how = 2, then mo more reads or writes are allowed.
*)
-PROCEDURE shutdown (s: INTEGER; how: INTEGER) : INTEGER ;
+PROCEDURE shutdown (s: INTEGER; how: INTEGER) : [ INTEGER ] ;
(*
rename - change the name or location of a file
*)
-PROCEDURE rename (oldpath, newpath: ADDRESS) : INTEGER ;
+PROCEDURE rename (oldpath, newpath: ADDRESS) : [ INTEGER ] ;
(*
@@ -441,7 +442,7 @@ PROCEDURE longjmp (env: ADDRESS; val: INTEGER) ;
atexit - execute, proc, when the function exit is called.
*)
-PROCEDURE atexit (proc: exitP) : INTEGER ;
+PROCEDURE atexit (proc: exitP) : [ INTEGER ] ;
(*
diff --git a/gm2tools/Makefile.in b/gm2tools/Makefile.in
index d228a6a9b39..386f2e4163a 100644
--- a/gm2tools/Makefile.in
+++ b/gm2tools/Makefile.in
@@ -639,8 +639,8 @@ distclean-generic:
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
-@NATIVE_FALSE@install-exec-local:
@NATIVE_FALSE@uninstall-local:
+@NATIVE_FALSE@install-exec-local:
clean: clean-am
clean-am: clean-binPROGRAMS clean-generic mostlyclean-am
^ permalink raw reply [flat|nested] 4+ messages in thread
* [gcc/devel/modula-2] Remove unused variables, parameters and procedures.
@ 2021-08-10 11:14 Gaius Mulley
0 siblings, 0 replies; 4+ messages in thread
From: Gaius Mulley @ 2021-08-10 11:14 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:4b3d4810cf883f44655d1d68f2fb5aae8f58d628
commit 4b3d4810cf883f44655d1d68f2fb5aae8f58d628
Author: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Date: Tue Aug 10 11:47:24 2021 +0100
Remove unused variables, parameters and procedures.
2021-08-09 Gaius Mulley <gaius.mulley@southwales.ac.uk>
gcc/m2/
* gm2-compiler/M2Quads.mod (doDSdbEnter): Commented out.
(DSdbExit) Remove parameter. (GetQF) Cast procedure
function return result. (CheckAddVariableReadLeftValue)
Commented out. (CheckRemoveVariableReadLeftValue) Commented
out. (CheckParameterOrdinals) Remove parameter.
(CheckProcTypeAndProcedure) Remove tokpos and TypeList parameters.
(BuildCapFunction) Use local optok instead of erroneous global
vartok. (BuildProcedureEnd) Use RemoveTop rather than PopWord.
(CheckReadBeforeInitialized) Call CheckReadBeforeInitialized
without Start parameter. (CheckForLogicalOperator) Renamed
CheckLogicalOperator. (CheckGenericNulSet) Renamed
doCheckGenericNulSet and commented out. (CheckForGenericNulSet)
Renamed CheckGenericNulSet and commented out. (ds) Commented out.
(DSdbExit) called without a parameter. (BuildStmtNote)
Reformatted and INTEGER i is cast to a CARDINAL prior to
comparison. (IncOperandD) Commented out. (PushTrw) Commented
out. (StressStack) Commented out.
* gm2-compiler/M2StackWord.def (RemoveTop): Definition added.
* gm2-compiler/M2StackWord.mod (RemoveTop): Implementation added.
Signed-off-by: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Diff:
---
gcc/m2/gm2-compiler/M2Quads.mod | 114 +++++++++++++++++++++---------------
gcc/m2/gm2-compiler/M2StackWord.def | 9 ++-
gcc/m2/gm2-compiler/M2StackWord.mod | 10 ++++
3 files changed, 85 insertions(+), 48 deletions(-)
diff --git a/gcc/m2/gm2-compiler/M2Quads.mod b/gcc/m2/gm2-compiler/M2Quads.mod
index 8128575b2c3..188034a6143 100644
--- a/gcc/m2/gm2-compiler/M2Quads.mod
+++ b/gcc/m2/gm2-compiler/M2Quads.mod
@@ -204,7 +204,7 @@ FROM M2StackAddress IMPORT StackOfAddress, InitStackAddress, KillStackAddress,
IsEmptyAddress, NoOfItemsInStackAddress ;
FROM M2StackWord IMPORT StackOfWord, InitStackWord, KillStackWord,
- PushWord, PopWord, PeepWord,
+ PushWord, PopWord, PeepWord, RemoveTop,
IsEmptyWord, NoOfItemsInStackWord ;
FROM Indexing IMPORT Index, InitIndex, GetIndice, PutIndice, InBounds ;
@@ -378,21 +378,23 @@ VAR
doDSdbEnter -
*)
+(*
PROCEDURE doDSdbEnter ;
BEGIN
PushAllocation
END doDSdbEnter ;
-
+*)
(*
doDSdbExit -
*)
+(*
PROCEDURE doDSdbExit (s: String) ;
BEGIN
s := PopAllocationExemption(TRUE, s)
END doDSdbExit ;
-
+*)
(*
DSdbEnter -
@@ -407,7 +409,7 @@ END DSdbEnter ;
DSdbExit -
*)
-PROCEDURE DSdbExit (s: String) ;
+PROCEDURE DSdbExit ;
BEGIN
END DSdbExit ;
@@ -480,7 +482,7 @@ END SetOptionOptimizing ;
PROCEDURE GetQF (q: CARDINAL) : QuadFrame ;
BEGIN
- RETURN( GetIndice(QuadArray, q) )
+ RETURN QuadFrame (GetIndice (QuadArray, q))
END GetQF ;
@@ -1419,6 +1421,7 @@ END EraseQuad ;
CheckAddVariableReadLeftValue -
*)
+(*
PROCEDURE CheckAddVariableReadLeftValue (sym: CARDINAL; q: CARDINAL) ;
BEGIN
IF IsVar(sym)
@@ -1426,12 +1429,14 @@ BEGIN
PutReadQuad(sym, LeftValue, q)
END
END CheckAddVariableReadLeftValue ;
+*)
(*
CheckRemoveVariableReadLeftValue -
*)
+(*
PROCEDURE CheckRemoveVariableReadLeftValue (sym: CARDINAL; q: CARDINAL) ;
BEGIN
IF IsVar(sym)
@@ -1439,6 +1444,7 @@ BEGIN
RemoveReadQuad(sym, LeftValue, q)
END
END CheckRemoveVariableReadLeftValue ;
+*)
(*
@@ -2383,6 +2389,7 @@ END CheckForIndex ;
GetCurrentFunctionName - returns the name for the current __FUNCTION__
*)
+(*
PROCEDURE GetCurrentFunctionName () : Name ;
VAR
s: String ;
@@ -2399,6 +2406,7 @@ BEGIN
RETURN( GetSymName(CurrentProc) )
END
END GetCurrentFunctionName ;
+*)
(*
@@ -4546,7 +4554,7 @@ BEGIN
END
END ;
ManipulateParameters (IsForC) ;
- CheckParameterOrdinals (IsForC) ;
+ CheckParameterOrdinals ;
PopT(NoOfParameters) ;
IF IsFunc
THEN
@@ -4766,7 +4774,7 @@ END CheckProcedureParameters ;
CheckProcTypeAndProcedure - checks the ProcType with the call.
*)
-PROCEDURE CheckProcTypeAndProcedure (tokpos: CARDINAL; ProcType: CARDINAL; call: CARDINAL; TypeList: List) ;
+PROCEDURE CheckProcTypeAndProcedure (ProcType: CARDINAL; call: CARDINAL) ;
VAR
n1, n2 : Name ;
i, n, t : CARDINAL ;
@@ -5000,7 +5008,7 @@ BEGIN
END
END ;
(* now to check each parameter of the proc type *)
- CheckProcTypeAndProcedure(tokpos, FormalType, Actual, TypeList)
+ CheckProcTypeAndProcedure (FormalType, Actual)
ELSIF (ActualType#FormalType) AND (ActualType#NulSym)
THEN
IF IsUnknown(FormalType)
@@ -5302,6 +5310,7 @@ END WarnParameter ;
If not then it generates an error message.
*)
+(*
PROCEDURE ExpectVariable (a: ARRAY OF CHAR; sym: CARDINAL) ;
VAR
e : Error ;
@@ -5325,6 +5334,7 @@ BEGIN
END
END
END ExpectVariable ;
+*)
(*
@@ -5688,7 +5698,7 @@ END ManipulateParameters ;
CheckParameterOrdinals - check that ordinal values are within type range.
*)
-PROCEDURE CheckParameterOrdinals (IsForC: BOOLEAN) ;
+PROCEDURE CheckParameterOrdinals ;
VAR
Proc,
ProcSym : CARDINAL ;
@@ -5697,9 +5707,9 @@ VAR
ParamTotal,
pi, i : CARDINAL ;
BEGIN
- PopT(ParamTotal) ;
- PushT(ParamTotal) ; (* Restore stack to origional state *)
- ProcSym := OperandT(ParamTotal+1+1) ;
+ PopT (ParamTotal) ;
+ PushT (ParamTotal) ; (* Restore stack to origional state *)
+ ProcSym := OperandT (ParamTotal+1+1) ;
IF IsVar(ProcSym) AND IsProcType(GetDType(ProcSym))
THEN
(* Indirect procedure call. *)
@@ -7919,9 +7929,9 @@ END BuildAbsFunction ;
PROCEDURE BuildCapFunction ;
VAR
+ optok,
functok,
- combinedtok,
- optok : CARDINAL ;
+ combinedtok: CARDINAL ;
NoOfParam,
ProcSym,
Res, Var : CARDINAL ;
@@ -7937,7 +7947,7 @@ BEGIN
ProcSym := OperandT (NoOfParam + 1) ;
PopN (NoOfParam + 1) ;
- combinedtok := MakeVirtualTok (functok, functok, vartok) ;
+ combinedtok := MakeVirtualTok (functok, functok, optok) ;
Res := MakeTemporary (combinedtok, AreConstant (IsConst (Var))) ;
PutVar (Res, Char) ;
GenQuadO (combinedtok, StandardFunctionOp, Res, ProcSym, Var, FALSE) ;
@@ -8154,7 +8164,7 @@ BEGIN
PushT (2) ; (* Two parameters *)
BuildConvertFunction
ELSE
- combinedtok := MakeVirtualTok (functok, vartok, vartok) ;
+ combinedtok := MakeVirtualTok (functok, optok, optok) ;
MetaErrorT2 (combinedtok,
'the parameter to {%E1k%a} must be a variable or constant, seen {%2ad}',
Sym, Var) ;
@@ -9864,7 +9874,6 @@ END BuildProcedureBegin ;
PROCEDURE BuildProcedureEnd ;
VAR
tok : CARDINAL ;
- t,
ProcSym: CARDINAL ;
BEGIN
PopTtok(ProcSym, tok) ;
@@ -9886,8 +9895,8 @@ BEGIN
GenQuad(ReturnOp, NulSym, NulSym, ProcSym) ;
CheckFunctionReturn(ProcSym) ;
CheckVariablesInBlock(ProcSym) ;
- t := PopWord(CatchStack) ;
- t := PopWord(TryStack) ;
+ RemoveTop (CatchStack) ;
+ RemoveTop (TryStack) ;
PushT(ProcSym)
END BuildProcedureEnd ;
@@ -9896,7 +9905,7 @@ END BuildProcedureEnd ;
CheckReadBeforeInitialized -
*)
-PROCEDURE CheckReadBeforeInitialized (ProcSym: CARDINAL; Start, End: CARDINAL) ;
+PROCEDURE CheckReadBeforeInitialized (ProcSym: CARDINAL; End: CARDINAL) ;
VAR
s1, s2 : String ;
i, n, ParamNo,
@@ -9950,7 +9959,7 @@ BEGIN
GetQuad(Start, Op, Op1, Op2, Op3) ;
CASE Op OF
- NewLocalVarOp: CheckReadBeforeInitialized(Op3, Start, End)
+ NewLocalVarOp: CheckReadBeforeInitialized(Op3, End)
ELSE
END
@@ -10422,12 +10431,11 @@ VAR
Field,
FieldType,
RecordSym,
- RecordType,
Res : CARDINAL ;
BEGIN
PopT(n) ;
RecordSym := OperandT (n+1) ;
- RecordType := SkipType (OperandF (n+1)) ;
+ (* RecordType could be found by: SkipType (OperandF (n+1)). *)
RecordTok := OperandTok (n+1) ;
rw := OperandMergeRW (n+1) ;
Assert (IsLegal (rw)) ;
@@ -11579,17 +11587,17 @@ END RecordOp ;
(*
- CheckForLogicalOperator - returns a logical operator if the operands imply
- a logical operation should be performed.
+ CheckLogicalOperator - returns a logical operator if the operands imply
+ a logical operation should be performed.
*)
-PROCEDURE CheckForLogicalOperator (Tok: Name; e1, t1, e2, t2: CARDINAL) : Name ;
+PROCEDURE CheckLogicalOperator (Tok: Name; left, lefttype: CARDINAL) : Name ;
BEGIN
IF (Tok=PlusTok) OR (Tok=TimesTok) OR (Tok=DivideTok) OR (Tok=MinusTok)
THEN
- (* --fixme-- when we add complex arithmetic, we must check constructor is not a complex constant *)
- IF ((t2#NulSym) AND IsSet(SkipType(t2))) OR
- IsConstSet(e2) OR IsConstructor(e2)
+ (* --fixme-- when we add complex arithmetic, we must check constructor is not a complex constant. *)
+ IF ((lefttype#NulSym) AND IsSet(SkipType(lefttype))) OR
+ IsConstSet(left) OR IsConstructor(left)
THEN
IF Tok=PlusTok
THEN
@@ -11607,15 +11615,16 @@ BEGIN
END
END ;
RETURN( Tok )
-END CheckForLogicalOperator ;
+END CheckLogicalOperator ;
(*
- CheckGenericNulSet - checks to see whether e1 is a generic nul set and if so it alters it
- to the nul set of t2.
+ doCheckGenericNulSet - checks to see whether e1 is a generic nul set and if so it alters it
+ to the nul set of t2.
*)
-PROCEDURE CheckGenericNulSet (e1: CARDINAL; VAR t1: CARDINAL; t2: CARDINAL) ;
+(*
+PROCEDURE doCheckGenericNulSet (e1: CARDINAL; VAR t1: CARDINAL; t2: CARDINAL) ;
BEGIN
IF IsConstSet (e1)
THEN
@@ -11633,22 +11642,25 @@ BEGIN
END ;
PopValue (e1)
END
-END CheckGenericNulSet ;
+END doCheckGenericNulSet ;
+*)
(*
- CheckForGenericNulSet - if e1 or e2 is the generic nul set then
- alter it to the nul set of the other operands type.
+ CheckGenericNulSet - if e1 or e2 is the generic nul set then
+ alter it to the nul set of the other operands type.
*)
-PROCEDURE CheckForGenericNulSet (e1, e2: CARDINAL; VAR t1, t2: CARDINAL) ;
+(*
+PROCEDURE CheckGenericNulSet (e1, e2: CARDINAL; VAR t1, t2: CARDINAL) ;
BEGIN
IF t1#t2
THEN
- CheckGenericNulSet(e1, t1, t2) ;
- CheckGenericNulSet(e2, t2, t1)
+ doCheckGenericNulSet(e1, t1, t2) ;
+ doCheckGenericNulSet(e2, t2, t1)
END
-END CheckForGenericNulSet ;
+END CheckGenericNulSet ;
+*)
(*
@@ -11790,7 +11802,7 @@ BEGIN
PopTFrwtok (left, lefttype, leftrw, leftpos) ;
MarkAsRead (rightrw) ;
MarkAsRead (leftrw) ;
- NewOp := CheckForLogicalOperator (Operator, right, righttype, left, lefttype) ;
+ NewOp := CheckLogicalOperator (Operator, (* right, righttype, *) left, lefttype) ;
IF NewOp = Operator
THEN
(*
@@ -12609,10 +12621,12 @@ END DisplayStack ;
ds - tiny procedure name, useful for calling from the gdb shell.
*)
+(*
PROCEDURE ds ;
BEGIN
DisplayStack
END ds ;
+*)
(*
@@ -12623,7 +12637,7 @@ PROCEDURE DisplayQuad (QuadNo: CARDINAL) ;
BEGIN
DSdbEnter ;
printf1('%4d ', QuadNo) ; WriteQuad(QuadNo) ; printf0('\n') ;
- DSdbExit(NIL)
+ DSdbExit
END DisplayQuad ;
@@ -13417,14 +13431,14 @@ VAR
BEGIN
IF NextQuad#Head
THEN
- f := GetQF(NextQuad-1) ;
+ f := GetQF (NextQuad-1) ;
i := offset ;
- INC (i, GetTokenNo()) ;
+ INC (i, GetTokenNo ()) ;
(* no need to have multiple notes at the same position. *)
- IF (f^.Operator#StatementNoteOp) OR (f^.Operand3#i)
+ IF (f^.Operator # StatementNoteOp) OR (f^.Operand3 # VAL (CARDINAL, i))
THEN
- filename := makekey(string(GetFileName())) ;
- GenQuad(StatementNoteOp, WORD(filename), NulSym, i)
+ filename := makekey (string (GetFileName ())) ;
+ GenQuad (StatementNoteOp, WORD (filename), NulSym, i)
END
END
END BuildStmtNote ;
@@ -13625,6 +13639,7 @@ END AddVarientEquality ;
at, pos, on the boolean stack.
*)
+(*
PROCEDURE IncOperandD (pos: CARDINAL) ;
VAR
f: BoolFrame ;
@@ -13632,6 +13647,7 @@ BEGIN
f := PeepAddress(BoolStack, pos) ;
INC(f^.Dimension)
END IncOperandD ;
+*)
(*
@@ -14001,6 +14017,7 @@ END PopTtok ;
PushTrw - Push an item onto the True/False stack. The False value will be zero.
*)
+(*
PROCEDURE PushTrw (True: WORD; rw: WORD) ;
VAR
f: BoolFrame ;
@@ -14012,6 +14029,7 @@ BEGIN
END ;
PushAddress(BoolStack, f)
END PushTrw ;
+*)
(*
@@ -14290,6 +14308,7 @@ END MustCheckOverflow ;
StressStack -
*)
+(*
PROCEDURE StressStack ;
CONST
Maxtries = 1000 ;
@@ -14328,6 +14347,7 @@ BEGIN
END
END
END StressStack ;
+*)
(*
diff --git a/gcc/m2/gm2-compiler/M2StackWord.def b/gcc/m2/gm2-compiler/M2StackWord.def
index 749aa29b07d..cca2fd288de 100644
--- a/gcc/m2/gm2-compiler/M2StackWord.def
+++ b/gcc/m2/gm2-compiler/M2StackWord.def
@@ -32,7 +32,7 @@ DEFINITION MODULE M2StackWord ;
FROM SYSTEM IMPORT WORD ;
EXPORT QUALIFIED StackOfWord, InitStackWord, KillStackWord, PushWord,
- ReduceWord, PopWord, PeepWord, IsEmptyWord,
+ ReduceWord, RemoveTop, PopWord, PeepWord, IsEmptyWord,
NoOfItemsInStackWord ;
TYPE
@@ -89,6 +89,13 @@ PROCEDURE PeepWord (s: StackOfWord; n: CARDINAL) : WORD ;
PROCEDURE ReduceWord (s: StackOfWord; n: CARDINAL) ;
+(*
+ RemoveTop - throw away the top element of the stack.
+*)
+
+PROCEDURE RemoveTop (s: StackOfWord) ;
+
+
(*
NoOfItemsInStackWord - returns the number of items held in the stack, s.
*)
diff --git a/gcc/m2/gm2-compiler/M2StackWord.mod b/gcc/m2/gm2-compiler/M2StackWord.mod
index 3f411b48a8b..0507380165f 100644
--- a/gcc/m2/gm2-compiler/M2StackWord.mod
+++ b/gcc/m2/gm2-compiler/M2StackWord.mod
@@ -263,6 +263,16 @@ BEGIN
END ReduceWord ;
+(*
+ RemoveTop - throw away the top element of the stack.
+*)
+
+PROCEDURE RemoveTop (s: StackOfWord) ;
+BEGIN
+ ReduceWord (s, 1)
+END RemoveTop ;
+
+
(*
NoOfItemsInStackWord - returns the number of items held in the stack, s.
*)
^ permalink raw reply [flat|nested] 4+ messages in thread
* [gcc/devel/modula-2] Remove unused variables, parameters and procedures.
@ 2021-08-02 9:22 Gaius Mulley
0 siblings, 0 replies; 4+ messages in thread
From: Gaius Mulley @ 2021-08-02 9:22 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:7098eb60a38121e8df16093dd74305545ab61363
commit 7098eb60a38121e8df16093dd74305545ab61363
Author: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Date: Mon Aug 2 09:48:50 2021 +0100
Remove unused variables, parameters and procedures.
2021-08-02 Gaius Mulley <gaius.mulley@southwales.ac.uk>
gcc/m2/
* gm2-compiler/M2BasicBlock.mod (ConvertQuads2BasicBlock): Assign
CurrentBB to NIL. (Sub): Commented out. (DisplayBasicBlocks):
Commented out. (DisplayBlock): Commented out.
* gm2-compiler/M2Code.mod (PrintModule): Commented out.
(DisplayQuadsInScope): Commented out. (DisplayQuadNumbers):
Commented out.
* gm2-compiler/M2Error.mod: Import NulName. (DoFormat1) initialize
n. (DoFormat2) initialize n.
* gm2-compiler/M2Optimize.mod (DeleteUnReachableProcedures):
Commented out.
* gm2-compiler/M2Options.mod: Commented out string garbage
debugging procedures. (SetDebugging) Commented out.
* gm2-compiler/M2Printf.mod (IsDigit): Commented out.
* gm2-compiler/P1SymBuild.mod (CheckProcedure): Removed.
(CheckFileName) Commented out. (BuildHiddenType) Remove Sym.
Use Assert to check return value.
* gm2-compiler/P2SymBuild.def (SeenBoolean): Remove sym parameter.
(SeenZType): Remove sym parameter. (SeenRType): Remove sym
parameter. (SeenCType): Remove sym parameter.
* gm2-compiler/P2SymBuild.mod (SeenBoolean): Remove sym parameter.
(SeenZType): Remove sym parameter. (SeenRType): Remove sym
parameter. (SeenCType): Remove sym parameter.
(StartBuildEnumeration): Remove name. (FailParameter) Use default
ELSE and Assert. (BuildNulParam) Removed. (BuildFieldRecord)
Remove name. Assign Field to NulSym. (BuildVarientSelector)
Remove Parent.
* gm2-compiler/SymbolTable.def (GCFieldVarient): Removed.
(FillInUnboundedFields): Remove field.
* gm2-compiler/gm2lcc.mod (CollectObjects): remove s.
(WriteModuleName) Removed.
* gm2-compiler/gm2lorder.mod (InitRuntimeModules) Remove l.
* gm2-gcc/m2expr.c (divFloorOverflowPosPos) Remove unused
parameters. (divFloorOverflowPosNeg) Remove unused parameters.
(divFloorOverflowNegPos) Remove unused parameters.
libgm2/
* libm2pim/Makefile.in: (Rebuilt).
Signed-off-by: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Diff:
---
gcc/m2/gm2-compiler/M2BasicBlock.mod | 5 +++
gcc/m2/gm2-compiler/M2Code.mod | 6 ++++
gcc/m2/gm2-compiler/M2Error.mod | 5 ++-
gcc/m2/gm2-compiler/M2Optimize.mod | 4 ++-
gcc/m2/gm2-compiler/M2Options.mod | 7 +++--
gcc/m2/gm2-compiler/M2Printf.mod | 2 ++
gcc/m2/gm2-compiler/P1SymBuild.mod | 13 +++-----
gcc/m2/gm2-compiler/P2SymBuild.def | 8 ++---
gcc/m2/gm2-compiler/P2SymBuild.mod | 61 ++++++++++++------------------------
gcc/m2/gm2-compiler/SymbolTable.def | 9 ------
gcc/m2/gm2-compiler/SymbolTable.mod | 32 ++++---------------
gcc/m2/gm2-compiler/gm2lcc.mod | 8 ++---
gcc/m2/gm2-compiler/gm2lorder.mod | 6 ++--
gcc/m2/gm2-gcc/m2expr.c | 17 +++++-----
gm2tools/Makefile.in | 2 +-
libgm2/libm2pim/Makefile.in | 24 +++++++-------
16 files changed, 87 insertions(+), 122 deletions(-)
diff --git a/gcc/m2/gm2-compiler/M2BasicBlock.mod b/gcc/m2/gm2-compiler/M2BasicBlock.mod
index 3d9f511f6e8..5908eeb5e59 100644
--- a/gcc/m2/gm2-compiler/M2BasicBlock.mod
+++ b/gcc/m2/gm2-compiler/M2BasicBlock.mod
@@ -175,6 +175,7 @@ BEGIN
since they will never be executed.
*)
LastBB := NIL ;
+ CurrentBB := NIL ;
Quad := Start ;
LastQuadConditional := TRUE ; (* Force Rule (i) *)
LastQuadCall := FALSE ;
@@ -299,6 +300,7 @@ END Add ;
Sub deletes an element from the specified queue.
*)
+(*
PROCEDURE Sub (VAR Head: BasicBlock;
b: BasicBlock) ;
BEGIN
@@ -314,12 +316,14 @@ BEGIN
b^.Right^.Left := b^.Left
END
END Sub ;
+*)
(*
DisplayBasicBlocks - displays the basic block data structure.
*)
+(*
PROCEDURE DisplayBasicBlocks (bb: BasicBlock) ;
VAR
b: BasicBlock ;
@@ -343,6 +347,7 @@ BEGIN
WriteString(' end ') ; WriteCard(EndQuad, 6) ;
END
END DisplayBlock ;
+*)
BEGIN
diff --git a/gcc/m2/gm2-compiler/M2Code.mod b/gcc/m2/gm2-compiler/M2Code.mod
index 8552b35d899..84208dc3bc0 100644
--- a/gcc/m2/gm2-compiler/M2Code.mod
+++ b/gcc/m2/gm2-compiler/M2Code.mod
@@ -178,6 +178,7 @@ END DoModuleDeclare ;
PrintModule -
*)
+(*
PROCEDURE PrintModule (sym: CARDINAL) ;
VAR
n: Name ;
@@ -185,6 +186,7 @@ BEGIN
n := GetSymName (sym) ;
printf1 ('module %a\n', n)
END PrintModule ;
+*)
(*
@@ -388,12 +390,14 @@ END BasicBlockVariableAnalysis ;
DisplayQuadsInScope -
*)
+(*
PROCEDURE DisplayQuadsInScope (sb: ScopeBlock) ;
BEGIN
printf0 ('Quads in scope\n') ;
ForeachScopeBlockDo (sb, DisplayQuadRange) ;
printf0 ('===============\n')
END DisplayQuadsInScope ;
+*)
(*
@@ -425,6 +429,7 @@ END OptimizeScopeBlock ;
DisplayQuadNumbers - the range, start..end.
*)
+(*
PROCEDURE DisplayQuadNumbers (start, end: CARDINAL) ;
BEGIN
IF DisplayQuadruples
@@ -432,6 +437,7 @@ BEGIN
printf2 ('Coding [%d..%d]\n', start, end)
END
END DisplayQuadNumbers ;
+*)
(*
diff --git a/gcc/m2/gm2-compiler/M2Error.mod b/gcc/m2/gm2-compiler/M2Error.mod
index c29901a0b22..29de1878f34 100644
--- a/gcc/m2/gm2-compiler/M2Error.mod
+++ b/gcc/m2/gm2-compiler/M2Error.mod
@@ -21,7 +21,7 @@ along with GNU Modula-2; see the file COPYING3. If not see
IMPLEMENTATION MODULE M2Error ;
-FROM NameKey IMPORT Name, KeyToCharStar ;
+FROM NameKey IMPORT NulName, Name, KeyToCharStar ;
FROM DynamicStrings IMPORT String, InitString, InitStringCharStar, ConCat, ConCatChar, Mark, string, KillString, Dup ;
FROM FIO IMPORT StdOut, WriteNBytes, Close, FlushBuffer ;
FROM StrLib IMPORT StrLen, StrEqual ;
@@ -196,6 +196,7 @@ VAR
s: String ;
n: Name ;
BEGIN
+ n := NulName ;
IF TranslateNameToCharStar(a, 1)
THEN
Cast(n, w) ;
@@ -250,6 +251,7 @@ VAR
b : BITSET ;
BEGIN
b := {} ;
+ n := NulName ;
IF TranslateNameToCharStar(a, 1)
THEN
Cast(n, w1) ;
@@ -298,6 +300,7 @@ VAR
b : BITSET ;
BEGIN
b := {} ;
+ n := NulName ;
IF TranslateNameToCharStar(a, 1)
THEN
Cast(n, w1) ;
diff --git a/gcc/m2/gm2-compiler/M2Optimize.mod b/gcc/m2/gm2-compiler/M2Optimize.mod
index 4c2cc1db00d..4369ad03db7 100644
--- a/gcc/m2/gm2-compiler/M2Optimize.mod
+++ b/gcc/m2/gm2-compiler/M2Optimize.mod
@@ -220,7 +220,7 @@ BEGIN
From := GetNextQuad (From)
END
END ;
- RETURN TRUE
+ RETURN TRUE
END IsBasicBlock ;
@@ -383,6 +383,7 @@ END KnownReach ;
DeleteUnReachableProcedures - Deletes all procedures that are unreachable.
*)
+(*
PROCEDURE DeleteUnReachableProcedures ;
VAR
ProcName: Name ;
@@ -464,6 +465,7 @@ BEGIN
END
END
END Delete ;
+*)
(*
diff --git a/gcc/m2/gm2-compiler/M2Options.mod b/gcc/m2/gm2-compiler/M2Options.mod
index 2624514d051..a26435d9d1f 100644
--- a/gcc/m2/gm2-compiler/M2Options.mod
+++ b/gcc/m2/gm2-compiler/M2Options.mod
@@ -58,6 +58,8 @@ VAR
ForcedLocationValue: location_t ;
+(* String garbage collection debugging routines.
+
(*
doDSdbEnter -
*)
@@ -94,7 +96,7 @@ END DSdbEnter ;
PROCEDURE DSdbExit (s: String) ;
BEGIN
END DSdbExit ;
-
+*)
(*
#define DSdbEnter doDSdbEnter
@@ -465,6 +467,7 @@ BEGIN
END SetUnboundedByReference ;
+(*
(*
SetDebugging - sets the debugging flag to, v.
*)
@@ -474,7 +477,7 @@ BEGIN
GenerateDebugging := value
END SetDebugging ;
-(*
+
(*
SetProfiling - dummy procedure, as profiling is implemented in the gcc backend.
*)
diff --git a/gcc/m2/gm2-compiler/M2Printf.mod b/gcc/m2/gm2-compiler/M2Printf.mod
index 9bd62ab63af..f7e0973f71b 100644
--- a/gcc/m2/gm2-compiler/M2Printf.mod
+++ b/gcc/m2/gm2-compiler/M2Printf.mod
@@ -33,10 +33,12 @@ FROM NameKey IMPORT Name, KeyToCharStar ;
IsDigit - returns TRUE if, ch, is a character 0..9
*)
+(*
PROCEDURE IsDigit (ch: CHAR) : BOOLEAN ;
BEGIN
RETURN (ch>='0') AND (ch<='9')
END IsDigit ;
+*)
(*
diff --git a/gcc/m2/gm2-compiler/P1SymBuild.mod b/gcc/m2/gm2-compiler/P1SymBuild.mod
index 5cb9808b77e..9060ee5de57 100644
--- a/gcc/m2/gm2-compiler/P1SymBuild.mod
+++ b/gcc/m2/gm2-compiler/P1SymBuild.mod
@@ -96,15 +96,12 @@ FROM M2Comp IMPORT CompilingDefinitionModule,
CONST
Debugging = FALSE ;
-VAR
- CheckProcedure: BOOLEAN ; (* Set if currently implementing a defined *)
- (* procedure. *)
-
(*
- CheckName - checks to see that the module name matches the file name.
+ CheckFileName - checks to see that the module name matches the file name.
*)
+(*
PROCEDURE CheckFileName (tok: CARDINAL; name: Name; ModuleType: ARRAY OF CHAR) ;
VAR
ext,
@@ -133,6 +130,7 @@ BEGIN
MetaErrorString2 (s, MakeError (tok, name), MakeErrorS (tok, FileName))
END
END CheckFileName ;
+*)
(*
@@ -888,12 +886,11 @@ PROCEDURE BuildHiddenType ;
VAR
name : Name ;
tokno: CARDINAL ;
- Sym : CARDINAL ;
BEGIN
- PopTtok(name, tokno) ;
+ PopTtok (name, tokno) ;
(* WriteString('Hidden type encountered: ') ; *)
(* WriteKey(Name) ; WriteLn ; *)
- Sym := MakeHiddenType(tokno, name)
+ Assert (MakeHiddenType (tokno, name) # NulSym)
END BuildHiddenType ;
diff --git a/gcc/m2/gm2-compiler/P2SymBuild.def b/gcc/m2/gm2-compiler/P2SymBuild.def
index 6caede99f1c..109120d82b2 100644
--- a/gcc/m2/gm2-compiler/P2SymBuild.def
+++ b/gcc/m2/gm2-compiler/P2SymBuild.def
@@ -1216,28 +1216,28 @@ PROCEDURE SeenString ;
SeenBoolean - sets the operand type to a BOOLEAN.
*)
-PROCEDURE SeenBoolean (sym: CARDINAL) ;
+PROCEDURE SeenBoolean ;
(*
SeenZType - sets the operand type to a Z type.
*)
-PROCEDURE SeenZType (sym: CARDINAL) ;
+PROCEDURE SeenZType ;
(*
SeenRType - sets the operand type to a R type.
*)
-PROCEDURE SeenRType (sym: CARDINAL) ;
+PROCEDURE SeenRType ;
(*
SeenCType - sets the operand type to a C type.
*)
-PROCEDURE SeenCType (sym: CARDINAL) ;
+PROCEDURE SeenCType ;
(*
diff --git a/gcc/m2/gm2-compiler/P2SymBuild.mod b/gcc/m2/gm2-compiler/P2SymBuild.mod
index 9695a47ee0c..dab4cb2124a 100644
--- a/gcc/m2/gm2-compiler/P2SymBuild.mod
+++ b/gcc/m2/gm2-compiler/P2SymBuild.mod
@@ -70,7 +70,7 @@ FROM SymbolTable IMPORT NulSym,
GetExported,
PutExported, PutExportQualified, PutExportUnQualified,
PutExportUnImplemented,
- PutFieldVarient, GCFieldVarient, PutVarientTag,
+ PutFieldVarient, PutVarientTag,
IsFieldVarient, IsVarient,
CheckForEnumerationInCurrentModule,
CheckForExportedImplementation,
@@ -734,19 +734,18 @@ END BuildConst ;
PROCEDURE StartBuildEnumeration ;
VAR
- name: Name ;
n,
Type: CARDINAL ;
tok : CARDINAL ;
BEGIN
- PopT(n) ; (* n := # *)
- name := OperandT(n+1) ;
- tok := OperandTok(n+1) ;
- GetEnumerationFromFifoQueue(Type) ;
- CheckForExportedImplementation(Type) ; (* May be an exported hidden type *)
- PopN(n) ;
- PushTtok(Type, tok) ;
- Annotate("%1s(%1d)|%3d||enumerated type")
+ PopT (n) ; (* n := # *)
+ (* name is in OperandT(n+1) but we dont need it here. *)
+ tok := OperandTok (n+1) ;
+ GetEnumerationFromFifoQueue (Type) ;
+ CheckForExportedImplementation (Type) ; (* May be an exported hidden type *)
+ PopN (n) ;
+ PushTtok (Type, tok) ;
+ Annotate ("%1s(%1d)|%3d||enumerated type")
END StartBuildEnumeration ;
@@ -1795,8 +1794,8 @@ BEGIN
THEN
FirstModule := InitString('implementation module') ;
SecondModule := InitString('definition module')
- ELSIF CompilingProgramModule()
- THEN
+ ELSE
+ Assert (CompilingProgramModule ()) ;
FirstModule := InitString('program module') ;
SecondModule := InitString('definition module')
END ;
@@ -1983,24 +1982,6 @@ BEGIN
END BuildOptFunction ;
-(*
- BuildNulParam - Builds a nul parameter on the stack.
- The Stack:
-
- Entry Exit
-
- <- Ptr
- Empty +------------+
- | 0 |
- |------------|
-*)
-
-PROCEDURE BuildNulParam ;
-BEGIN
- PushT(0)
-END BuildNulParam ;
-
-
(*
BuildPointerType - builds a pointer type.
The Stack:
@@ -2205,7 +2186,7 @@ END HandleRecordFieldPragmas ;
PROCEDURE BuildFieldRecord ;
VAR
- name, n1 : Name ;
+ n1 : Name ;
tok,
fsym,
Field,
@@ -2219,7 +2200,7 @@ VAR
BEGIN
PopT(NoOfPragmas) ;
Type := OperandT(NoOfPragmas*2+1) ;
- name := OperandF(NoOfPragmas*2+1) ;
+ (* name := OperandF(NoOfPragmas*2+1) ; *)
NoOfFields := OperandT(NoOfPragmas*2+2) ;
Record := OperandT(NoOfPragmas*2+NoOfFields+3) ;
IF IsRecord(Record)
@@ -2243,6 +2224,7 @@ BEGIN
WriteKey(n1) ; WriteLn
END
END ;
+ Field := NulSym ;
i := 1 ;
WHILE i<=NoOfFields DO
IF Debugging
@@ -2265,7 +2247,7 @@ BEGIN
END ;
(* adjust the location of declaration to the one on the stack (rather than GetTokenNo). *)
tok := OperandTok(NoOfPragmas*2+NoOfFields+3-i) ;
- IF tok # UnknownTokenNo
+ IF (tok # UnknownTokenNo) AND (Field # NulSym)
THEN
PutDeclared (tok, Field)
END ;
@@ -2308,7 +2290,6 @@ VAR
Field,
Type,
Varient,
- Parent,
VarField,
Record : CARDINAL ;
BEGIN
@@ -2317,7 +2298,6 @@ BEGIN
Record := OperandT(1) ;
IF IsRecord(Record)
THEN
- Parent := Record ;
Varient := NulSym ;
InternalError ('not expecting a record symbol')
ELSIF IsVarient(Record)
@@ -2341,7 +2321,6 @@ BEGIN
END
ELSE
(* Record maybe FieldVarient *)
- Parent := GetParent(Record) ;
Assert(IsFieldVarient(Record)) ;
Varient := OperandT(1+2) ;
Assert(IsVarient(Varient)) ;
@@ -2687,7 +2666,7 @@ BEGIN
name := OperandT (1) ;
tok := OperandTok (1) ;
ProcTypeSym := MakeProcType (tok, name) ;
- CheckForExportedImplementation (ProcTypeSym) ; (* May be an exported hidden type *)
+ CheckForExportedImplementation (ProcTypeSym) ; (* May be an exported hidden type *)
Annotate ("%1n||procedure type name") ;
PushTtok (ProcTypeSym, tok) ;
Annotate ("%1s(%1d)|%3d||proc type|token no")
@@ -2848,7 +2827,7 @@ END SeenCast ;
SeenBoolean - sets the operand type to a BOOLEAN.
*)
-PROCEDURE SeenBoolean (sym: CARDINAL) ;
+PROCEDURE SeenBoolean ;
BEGIN
type := boolean
END SeenBoolean ;
@@ -2858,7 +2837,7 @@ END SeenBoolean ;
SeenZType - sets the operand type to a Z type.
*)
-PROCEDURE SeenZType (sym: CARDINAL) ;
+PROCEDURE SeenZType ;
BEGIN
type := ztype
END SeenZType ;
@@ -2868,7 +2847,7 @@ END SeenZType ;
SeenRType - sets the operand type to a R type.
*)
-PROCEDURE SeenRType (sym: CARDINAL) ;
+PROCEDURE SeenRType ;
BEGIN
type := rtype
END SeenRType ;
@@ -2878,7 +2857,7 @@ END SeenRType ;
SeenCType - sets the operand type to a C type.
*)
-PROCEDURE SeenCType (sym: CARDINAL) ;
+PROCEDURE SeenCType ;
BEGIN
type := ctype
END SeenCType ;
diff --git a/gcc/m2/gm2-compiler/SymbolTable.def b/gcc/m2/gm2-compiler/SymbolTable.def
index 34f8b399743..a5187a6c38c 100644
--- a/gcc/m2/gm2-compiler/SymbolTable.def
+++ b/gcc/m2/gm2-compiler/SymbolTable.def
@@ -149,7 +149,6 @@ EXPORT QUALIFIED NulSym,
PutFieldRecord,
PutFieldVarient,
GetVarient,
- GCFieldVarient,
GetVarientTag,
PutVarientTag,
@@ -1351,14 +1350,6 @@ PROCEDURE PutFieldVarient (Field, Sym: CARDINAL) ;
PROCEDURE GetVarient (Field: CARDINAL) : CARDINAL ;
-(*
- GCFieldVarient - garbage collect the field varient symbol, Sym.
- This must only be called once per Sym.
-*)
-
-PROCEDURE GCFieldVarient (Sym: CARDINAL) ;
-
-
(*
IsRecordFieldAVarientTag - returns TRUE if record field, sym, is
a varient tag.
diff --git a/gcc/m2/gm2-compiler/SymbolTable.mod b/gcc/m2/gm2-compiler/SymbolTable.mod
index 833b164eb22..49dd55c1f84 100644
--- a/gcc/m2/gm2-compiler/SymbolTable.mod
+++ b/gcc/m2/gm2-compiler/SymbolTable.mod
@@ -5902,25 +5902,6 @@ BEGIN
END GetVarient ;
-(*
- GCFieldVarient - garbage collect the field varient symbol, Sym.
- This must only be called once per Sym.
-*)
-
-PROCEDURE GCFieldVarient (Sym: CARDINAL) ;
-BEGIN
-(*
- IF IsItemInList(UsedFVarientList, Sym)
- THEN
- RemoveItemFromList(UsedFVarientList, Sym)
- ELSE
- RemoveItemFromList(UsedFVarientList, Sym) ;
- PutItemIntoList(FreeFVarientList, Sym)
- END
-*)
-END GCFieldVarient ;
-
-
(*
EnsureOrder - providing that both symbols, a, and, b, exist in
list, l. Ensure that, b, is placed after a.
@@ -10282,7 +10263,6 @@ PROCEDURE FillInUnboundedFields (tok: CARDINAL;
sym: CARDINAL; SimpleType: CARDINAL; ndim: CARDINAL) ;
VAR
pSym : PtrToSymbol ;
- field : CARDINAL ;
Contents: CARDINAL ;
i : CARDINAL ;
BEGIN
@@ -10302,15 +10282,15 @@ BEGIN
FillInPointerFields(Contents, NulName, GetScope(SimpleType), NulSym) ;
PutPointer(Contents, SimpleType) ;
(* create the contents field for the unbounded array. *)
- field := PutFieldRecord(RecordType,
- MakeKey(UnboundedAddressName),
- Contents, NulSym) ;
+ Assert (PutFieldRecord(RecordType,
+ MakeKey(UnboundedAddressName),
+ Contents, NulSym) # NulSym) ;
(* create all the high fields for the unbounded array. *)
i := 1 ;
WHILE i<=ndim DO
- field := PutFieldRecord(RecordType,
- makekey(string(Mark(Sprintf1(Mark(InitString(UnboundedHighName)), i)))),
- Cardinal, NulSym) ;
+ Assert (PutFieldRecord(RecordType,
+ makekey(string(Mark(Sprintf1(Mark(InitString(UnboundedHighName)), i)))),
+ Cardinal, NulSym) # NulSym) ;
INC(i)
END ;
Dimensions := ndim
diff --git a/gcc/m2/gm2-compiler/gm2lcc.mod b/gcc/m2/gm2-compiler/gm2lcc.mod
index b5c096c1971..5ef2f78aaa7 100644
--- a/gcc/m2/gm2-compiler/gm2lcc.mod
+++ b/gcc/m2/gm2-compiler/gm2lcc.mod
@@ -63,7 +63,6 @@ VAR
ProfileFound : BOOLEAN ;
LibrariesFound: BOOLEAN ;
TargetFound : BOOLEAN ;
- PathFound : BOOLEAN ;
ExecCommand : BOOLEAN ; (* should we execute the final cmd *)
UseAr : BOOLEAN ; (* use 'ar' and create archive *)
UseRanlib : BOOLEAN ; (* use 'ranlib' to index archive *)
@@ -333,8 +332,7 @@ END FindModulesInFileList ;
PROCEDURE CollectObjects (Command: String) : String ;
VAR
i, h: CARDINAL ;
- name,
- s : String ;
+ name: String ;
BEGIN
i := 1 ;
h := HighIndice (CmdLineObjects) ;
@@ -438,6 +436,7 @@ END GenCC ;
after the string.
*)
+(*
PROCEDURE WriteModuleName (ModuleName: String) ;
BEGIN
ModuleName := WriteS (fo, ModuleName) ;
@@ -445,6 +444,7 @@ BEGIN
THEN
END
END WriteModuleName ;
+*)
(*
@@ -641,7 +641,7 @@ END AdditionalFOptions ;
(*
- DisplayHelp -
+ DisplayHelp -
*)
PROCEDURE DisplayHelp ;
diff --git a/gcc/m2/gm2-compiler/gm2lorder.mod b/gcc/m2/gm2-compiler/gm2lorder.mod
index d1a7b1006ad..025a0f851cd 100644
--- a/gcc/m2/gm2-compiler/gm2lorder.mod
+++ b/gcc/m2/gm2-compiler/gm2lorder.mod
@@ -62,15 +62,13 @@ VAR
PROCEDURE InitRuntimeModules (s: String) ;
VAR
a : CARDINAL ;
- i, l,
- j : INTEGER ;
+ i, j: INTEGER ;
BEGIN
IF runTime # NIL
THEN
runTime := KillIndex (runTime)
END ;
runTime := InitIndex (0) ;
- l := Length (s) ;
i := 0 ;
a := 0 ;
REPEAT
@@ -252,7 +250,7 @@ END ScanArgs ;
(*
- Init -
+ Init -
*)
PROCEDURE Init ;
diff --git a/gcc/m2/gm2-gcc/m2expr.c b/gcc/m2/gm2-gcc/m2expr.c
index 6e114e22d83..90060736bcc 100644
--- a/gcc/m2/gm2-gcc/m2expr.c
+++ b/gcc/m2/gm2-gcc/m2expr.c
@@ -2212,8 +2212,8 @@ END divFloorOverflowNegNeg ;
(*
divFloorOverflowNegPos - precondition: i, j are in range values. i < 0, j >= 0.
- postcondition: TRUE is returned if i divfloor will
- result in an overflow/underflow.
+ postcondition: TRUE is returned if i divfloor will
+ result in an overflow/underflow.
*)
PROCEDURE divFloorOverflowNegPos (i, j: INTEGER) : BOOLEAN ;
@@ -2252,8 +2252,7 @@ END divFloorOverflowPosNeg ;
RETURN i < j_mult_min. */
static tree
-divFloorOverflowPosPos (location_t location, tree i, tree j, tree lowest,
- tree min, tree max)
+divFloorOverflowPosPos (location_t location, tree i, tree j, tree min)
{
tree j_mult_min = m2expr_BuildMult (location, j, min, FALSE);
tree i_lt_j_mult_min = m2expr_BuildLessThan (location, i, j_mult_min);
@@ -2316,7 +2315,7 @@ divFloorOverflowNegNeg (location_t location, tree i, tree j, tree lowest,
return i_ge_j_mult_min_sub_j. */
static tree
-divFloorOverflowPosNeg (location_t location, tree i, tree j, tree lowest, tree min, tree max)
+divFloorOverflowPosNeg (location_t location, tree i, tree j, tree min)
{
tree j_mult_min = m2expr_BuildMult (location, j, min, FALSE);
tree j_mult_min_sub_j = m2expr_BuildSub (location, j_mult_min, j, FALSE);
@@ -2337,7 +2336,7 @@ divFloorOverflowPosNeg (location_t location, tree i, tree j, tree lowest, tree m
RETURN i < j_mult_min. */
static tree
-divFloorOverflowNegPos (location_t location, tree i, tree j, tree lowest, tree min, tree max)
+divFloorOverflowNegPos (location_t location, tree i, tree j, tree min)
{
tree j_mult_min = m2expr_BuildMult (location, j, min, FALSE);
tree i_lt_j_mult_min = m2expr_BuildLessThan (location, i, j_mult_min);
@@ -2372,13 +2371,13 @@ divFloorOverflowCases (location_t location, tree i, tree j, tree lowest,
tree i_lt_zero = m2expr_BuildLessThanZero (location, i, lowest, min, max);
tree j_lt_zero = m2expr_BuildLessThanZero (location, j, lowest, min, max);
tree a = m2expr_Build3TruthAndIf (location, i_gt_zero, j_gt_zero,
- divFloorOverflowPosPos (location, i, j, lowest, min, max));
+ divFloorOverflowPosPos (location, i, j, min));
tree b = m2expr_Build3TruthAndIf (location, i_lt_zero, j_lt_zero,
divFloorOverflowNegNeg (location, i, j, lowest, min, max));
tree c = m2expr_Build3TruthAndIf (location, i_gt_zero, j_lt_zero,
- divFloorOverflowPosNeg (location, i, j, lowest, min, max));
+ divFloorOverflowPosNeg (location, i, j, min));
tree d = m2expr_Build3TruthAndIf (location, i_lt_zero, j_gt_zero,
- divFloorOverflowNegPos (location, i, j, lowest, min, max));
+ divFloorOverflowNegPos (location, i, j, min));
return m2expr_Build4TruthOrIf (location, a, b, c, d);
}
diff --git a/gm2tools/Makefile.in b/gm2tools/Makefile.in
index c9845041b2c..af4f623a5ca 100644
--- a/gm2tools/Makefile.in
+++ b/gm2tools/Makefile.in
@@ -647,8 +647,8 @@ distclean-generic:
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
-@NATIVE_FALSE@uninstall-local:
@NATIVE_FALSE@install-exec-local:
+@NATIVE_FALSE@uninstall-local:
clean: clean-am
clean-am: clean-binPROGRAMS clean-generic mostlyclean-am
diff --git a/libgm2/libm2pim/Makefile.in b/libgm2/libm2pim/Makefile.in
index 42068db161d..80e9bd6bb5c 100644
--- a/libgm2/libm2pim/Makefile.in
+++ b/libgm2/libm2pim/Makefile.in
@@ -175,7 +175,7 @@ libm2pim_la_LIBADD =
@BUILD_PIMLIB_TRUE@ libm2pim_la-termios.lo \
@BUILD_PIMLIB_TRUE@ libm2pim_la-SysExceptions.lo \
@BUILD_PIMLIB_TRUE@ libm2pim_la-target.lo libm2pim_la-wrapc.lo \
-@BUILD_PIMLIB_TRUE@ libm2pim_la-getopt.lo
+@BUILD_PIMLIB_TRUE@ libm2pim_la-cgetopt.lo
libm2pim_la_OBJECTS = $(am_libm2pim_la_OBJECTS)
@BUILD_PIMLIB_TRUE@am_libm2pim_la_rpath = -rpath $(toolexeclibdir)
AM_V_P = $(am__v_P_@AM_V@)
@@ -196,9 +196,9 @@ am__maybe_remake_depfiles = depfiles
am__depfiles_remade = ./$(DEPDIR)/libm2pim_la-Selective.Plo \
./$(DEPDIR)/libm2pim_la-SysExceptions.Plo \
./$(DEPDIR)/libm2pim_la-UnixArgs.Plo \
+ ./$(DEPDIR)/libm2pim_la-cgetopt.Plo \
./$(DEPDIR)/libm2pim_la-dtoa.Plo \
./$(DEPDIR)/libm2pim_la-errno.Plo \
- ./$(DEPDIR)/libm2pim_la-getopt.Plo \
./$(DEPDIR)/libm2pim_la-ldtoa.Plo \
./$(DEPDIR)/libm2pim_la-sckt.Plo \
./$(DEPDIR)/libm2pim_la-target.Plo \
@@ -516,7 +516,7 @@ FLAGS_TO_PASS = $(AM_MAKEFLAGS)
@BUILD_PIMLIB_TRUE@ termios.def TimeString.def \
@BUILD_PIMLIB_TRUE@ UnixArgs.def wrapc.def \
@BUILD_PIMLIB_TRUE@ GetOpt.def OptLib.def \
-@BUILD_PIMLIB_TRUE@ getopt.def
+@BUILD_PIMLIB_TRUE@ cgetopt.def
@BUILD_PIMLIB_TRUE@libm2pim_la_SOURCES = $(M2MODS) \
@BUILD_PIMLIB_TRUE@ UnixArgs.c \
@@ -524,7 +524,7 @@ FLAGS_TO_PASS = $(AM_MAKEFLAGS)
@BUILD_PIMLIB_TRUE@ errno.c dtoa.c \
@BUILD_PIMLIB_TRUE@ ldtoa.c termios.c \
@BUILD_PIMLIB_TRUE@ SysExceptions.c target.c \
-@BUILD_PIMLIB_TRUE@ wrapc.c getopt.c
+@BUILD_PIMLIB_TRUE@ wrapc.c cgetopt.c
@BUILD_PIMLIB_TRUE@libm2pimdir = libm2pim
@BUILD_PIMLIB_TRUE@libm2pim_la_DEPENDENCIES = SYSTEM.def
@@ -616,9 +616,9 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-Selective.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-SysExceptions.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-UnixArgs.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-cgetopt.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-dtoa.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-errno.Plo@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-getopt.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-ldtoa.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-sckt.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libm2pim_la-target.Plo@am__quote@ # am--include-marker
@@ -722,12 +722,12 @@ libm2pim_la-wrapc.lo: wrapc.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libm2pim_la_CFLAGS) $(CFLAGS) -c -o libm2pim_la-wrapc.lo `test -f 'wrapc.c' || echo '$(srcdir)/'`wrapc.c
-libm2pim_la-getopt.lo: getopt.c
-@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libm2pim_la_CFLAGS) $(CFLAGS) -MT libm2pim_la-getopt.lo -MD -MP -MF $(DEPDIR)/libm2pim_la-getopt.Tpo -c -o libm2pim_la-getopt.lo `test -f 'getopt.c' || echo '$(srcdir)/'`getopt.c
-@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libm2pim_la-getopt.Tpo $(DEPDIR)/libm2pim_la-getopt.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='getopt.c' object='libm2pim_la-getopt.lo' libtool=yes @AMDEPBACKSLASH@
+libm2pim_la-cgetopt.lo: cgetopt.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libm2pim_la_CFLAGS) $(CFLAGS) -MT libm2pim_la-cgetopt.lo -MD -MP -MF $(DEPDIR)/libm2pim_la-cgetopt.Tpo -c -o libm2pim_la-cgetopt.lo `test -f 'cgetopt.c' || echo '$(srcdir)/'`cgetopt.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libm2pim_la-cgetopt.Tpo $(DEPDIR)/libm2pim_la-cgetopt.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='cgetopt.c' object='libm2pim_la-cgetopt.lo' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libm2pim_la_CFLAGS) $(CFLAGS) -c -o libm2pim_la-getopt.lo `test -f 'getopt.c' || echo '$(srcdir)/'`getopt.c
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libm2pim_la_CFLAGS) $(CFLAGS) -c -o libm2pim_la-cgetopt.lo `test -f 'cgetopt.c' || echo '$(srcdir)/'`cgetopt.c
mostlyclean-libtool:
-rm -f *.lo
@@ -837,9 +837,9 @@ distclean: distclean-am
-rm -f ./$(DEPDIR)/libm2pim_la-Selective.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-SysExceptions.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-UnixArgs.Plo
+ -rm -f ./$(DEPDIR)/libm2pim_la-cgetopt.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-dtoa.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-errno.Plo
- -rm -f ./$(DEPDIR)/libm2pim_la-getopt.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-ldtoa.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-sckt.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-target.Plo
@@ -893,9 +893,9 @@ maintainer-clean: maintainer-clean-am
-rm -f ./$(DEPDIR)/libm2pim_la-Selective.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-SysExceptions.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-UnixArgs.Plo
+ -rm -f ./$(DEPDIR)/libm2pim_la-cgetopt.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-dtoa.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-errno.Plo
- -rm -f ./$(DEPDIR)/libm2pim_la-getopt.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-ldtoa.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-sckt.Plo
-rm -f ./$(DEPDIR)/libm2pim_la-target.Plo
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-08-26 19:37 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-26 19:16 [gcc/devel/modula-2] Remove unused variables, parameters and procedures Gaius Mulley
-- strict thread matches above, loose matches on Subject: below --
2021-08-26 19:37 Gaius Mulley
2021-08-10 11:14 Gaius Mulley
2021-08-02 9:22 Gaius Mulley
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