Followon fixes from removing unused int from extMain constructor, removed defined-but-not-used variable base.

Signed-off-by: Christopher D. Leary <[email protected]>

Author: cdleary

src/rcx/src/ext.cpp

@@ -53,7 +53,7 @@ extern int Rcx_Init(Tcl_Interp* interp);
 
 Ext::Ext()
   : odb::ZInterface(),
-    _ext(std::make_unique<extMain>(5))
+    _ext(std::make_unique<extMain>())
 {}
 
 void Ext::init(Tcl_Interp* tcl_interp, odb::dbDatabase* db, Logger* logger)

src/rcx/src/extBenchDB.cpp

@@ -630,7 +630,6 @@ int extRCModel::writeBenchWires_DB(extMeasure* measure)
   uint WW2 = measure->_w2_nm;
   uint SS2 = measure->_s2_nm;
 
-  uint base;
   if (n > 1) {
     cnt++;
     measure->createNetSingleWire(_wireDirName, idCnt, WW, s_layout);
@@ -639,7 +638,6 @@ int extRCModel::writeBenchWires_DB(extMeasure* measure)
     cnt++;
     if (!measure->_diag) {
       measure->createNetSingleWire(_wireDirName, idCnt, WW, SS1);
-      base = measure->_ll[measure->_dir] + WW / 2;
       idCnt++;
       cnt++;
       measure->createNetSingleWire(_wireDirName, idCnt, WW2, SS2);
@@ -665,7 +663,6 @@ int extRCModel::writeBenchWires_DB(extMeasure* measure)
       idCnt++;
     }
   } else {
-    base = measure->_ll[measure->_dir] + WW / 2;
     cnt++;
     measure->createNetSingleWire(_wireDirName, 3, w_layout, s_layout);
     idCnt++;

src/rcx/src/extmain.cpp

@@ -63,7 +63,7 @@ void extMain::initExtractedCorners(dbBlock* block)
 {
   extMain* tmiExt = (extMain*) block->getExtmi();
   if (tmiExt == NULL) {
-    tmiExt = new extMain(0);
+    tmiExt = new extMain;
     tmiExt->init((dbDatabase*) block->getDataBase(), logger_);
   }
   if (tmiExt->_processCornerTable)
@@ -76,7 +76,7 @@ int extMain::getExtCornerIndex(dbBlock* block, const char* cornerName)
 {
   extMain* tmiExt = (extMain*) block->getExtmi();
   if (tmiExt == NULL) {
-    tmiExt = new extMain(0);
+    tmiExt = new extMain;
     tmiExt->init((dbDatabase*) block->getDataBase(), logger_);
   }
   int idx = tmiExt->getDbCornerIndex(cornerName);
@@ -165,7 +165,7 @@ void extMain::writeIncrementalSpef(std::vector<dbNet*>& buf_nets,
 {
   extMain* tmiExt = (extMain*) block->getExtmi();
   if (tmiExt == NULL) {
-    tmiExt = new extMain(0);
+    tmiExt = new extMain;
     tmiExt->init((dbDatabase*) block->getDataBase(), logger_);
   }
   tmiExt->writeIncrementalSpef(buf_nets,