Fixing broken build and compiler warnings.

src/aig/saig/saigIsoFast.c

@@ -236,7 +236,7 @@ Vec_Int_t * Iso_StoCollectInfo( Iso_Sto_t * p, Aig_Obj_t * pPo )
     if ( fVerboseShow )
     Vec_IntForEachEntry( vInfo, Entry, i )
     {
-        Iso_Dat2_t Data = { Entry & 0xFFFF };
+        Iso_Dat2_t Data = { (unsigned)Entry & 0xFFFF };
         Iso_Dat_t * pData = (Iso_Dat_t *)&Data;
 
         printf( "%6d : ", i );

src/base/acb/acbUtil.c

@@ -1015,7 +1015,7 @@ void Acb_NtkRunSim( char * pFileName[4], int nWords, int nBeam, int LevL, int Le
 {
     extern int Gia_Sim4Try( char * pFileName0, char * pFileName1, char * pFileName2, int nWords, int nBeam, int LevL, int LevU, int fOrder, int fFancy, int fUseBuf, int fVerbose );
     extern void Acb_NtkRunEco( char * pFileNames[4], int fCheck, int fRandom, int fVerbose, int fVeryVerbose );
-    char * pFileNames[4] = { pFileName[2], pFileName[1], fUseWeights ? "weights.txt" : NULL, pFileName[2] };
+    char * pFileNames[4] = { pFileName[2], pFileName[1], fUseWeights ? (char *)"weights.txt" : NULL, pFileName[2] };
     if ( Gia_Sim4Try( pFileName[0], pFileName[1], pFileName[2], nWords, nBeam, LevL, LevU, fOrder, fFancy, fUseBuf, fVerbose ) )
         Acb_NtkRunEco( pFileNames, 1, fRandom, fVerbose, fVeryVerbose );
 } 

src/base/wlc/wlcNtk.c

@@ -489,7 +489,7 @@ static inline void Wlc_NtkPrintDistribAddOne( Vec_Ptr_t * vTypes, Vec_Ptr_t * vO
 {
     Vec_Wrd_t * vType  = (Vec_Wrd_t *)Vec_PtrEntry( vTypes, Type );
     Vec_Wrd_t * vOccur = (Vec_Wrd_t *)Vec_PtrEntry( vOccurs, Type );
-    word Entry = 0; int i;
+    word Entry; int i;
     Vec_WrdForEachEntry( vType, Entry, i )
         if ( Entry == Sign )
         {
@@ -513,7 +513,7 @@ void Wlc_NtkPrintDistrib( Wlc_Ntk_t * p, int fTwoSides, int fVerbose )
     Wlc_Obj_t * pObj, * pObjRange = NULL; int nCountRange = 0;
     Vec_Ptr_t * vTypes, * vOccurs;
     Vec_Int_t * vAnds = Vec_IntStart( WLC_OBJ_NUMBER );
-    word Sign;
+    word Sign = 0;
     int i, k, s, s0, s1;
     if ( Wlc_NtkPoNum(p) != 2 )
         fTwoSides = 0;

src/sat/bmc/bmcCexTools.c

@@ -922,7 +922,7 @@ void Gia_ManCountCareBits( Gia_Man_t * p, Vec_Wec_t * vPats )
 unsigned char * Mnist_ReadImages1_()
 {
     int Size = 60000 * 28 * 28 + 16;
-    unsigned char * pData = malloc( Size );
+    unsigned char * pData = (unsigned char *)malloc( Size );
     FILE * pFile = fopen( "train-images.idx3-ubyte", "rb" );
     int RetValue = fread( pData, 1, Size, pFile );
     assert( RetValue == Size );

src/sat/bmc/bmcFault.c

@@ -1719,7 +1719,7 @@ finish:
     // dump the test suite
     if ( pPars->fDump )
     {
-        char * pFileName = p->pSpec ? Extra_FileNameGenericAppend(p->pSpec, "_tests.txt") : "tests.txt";
+        char * pFileName = p->pSpec ? Extra_FileNameGenericAppend(p->pSpec, "_tests.txt") : (char *)"tests.txt";
         if ( pPars->fDumpDelay && pPars->Algo == 1 )
         {
             Gia_ManDumpTestsDelay( vTests, Iter, pFileName, p );
@@ -1834,7 +1834,7 @@ finish:
         if ( pPars->fDumpUntest && status == l_True )
         {
             abctime clk = Abc_Clock();
-            char * pFileName = p->pSpec ? Extra_FileNameGenericAppend(p->pSpec, "_untest.txt") : "untest.txt";
+            char * pFileName = p->pSpec ? Extra_FileNameGenericAppend(p->pSpec, "_untest.txt") : (char *)"untest.txt";
             int nUntests = Gia_ManDumpUntests( pM, pCnf, pSat, nFuncVars, pFileName, pPars->fVerbose );
             if ( p == pG )
                 printf( "Dumped %d untestable multiple faults into file \"%s\".  ", nUntests, pFileName );