remove compilation warnings (type casts)

src/frontend/numparam/mystring.c

@@ -365,7 +365,7 @@ nadd(SPICE_DSTRINGPTR dstr_p, long n)
     }
 
     while (n > 0) {
-        d[k] = n % 10;
+        d[k] = (int)(n % 10);
         k++;
         n = n / 10;
     }

src/frontend/numparam/xpressn.c

@@ -1066,11 +1066,11 @@ operate(char op, double x, double y)
             x = z;
         break;
     case '%':                   /* % */
-        t = np_trunc(x / y);
+        t = (double)(np_trunc(x / y));
         x = x - y * t;
         break;
     case '\\':                  /* / */
-        x = np_trunc(absf(x / y));
+        x = (double)(np_trunc(absf(x / y)));
         break;
     }
 

src/maths/misc/randnumb.c

@@ -86,7 +86,7 @@ void checkseed(void)
 /*   printf("Enter checkseed()\n"); */
    if (cp_getvar("rndseed", CP_NUM, &newseed)) {
       if ((newseed > 0) && (oldseed != newseed)) {
-         srand(newseed);
+         srand((unsigned int)newseed);
          TausSeed();
          oldseed = newseed;
          printf("Seed value for random number generator is set to %d\n", newseed);
@@ -173,13 +173,13 @@ float CombLCGTaus2(void)
 {
    unsigned long b;
    b = (((CombState1 << 13) ^ CombState1) >> 19);
-   CombState1 = (((CombState1 & 4294967294UL) << 12) ^ b);
+   CombState1 = (unsigned int)(((CombState1 & 4294967294UL) << 12) ^ b);
    b = (((CombState2 << 2) ^ CombState2) >> 25);
-   CombState2 = (((CombState2 & 4294967288UL) << 4) ^ b);   
+   CombState2 = (unsigned int)(((CombState2 & 4294967288UL) << 4) ^ b);   
    b = (((CombState3 << 3) ^ CombState3) >> 11);
-   CombState3 = (((CombState3 & 4294967280UL) << 17) ^ b);
+   CombState3 = (unsigned int)(((CombState3 & 4294967280UL) << 17) ^ b);
-   CombState4 = (1664525 * CombState4 + 1013904223UL);   
+   CombState4 = (unsigned int)(1664525 * CombState4 + 1013904223UL);   
-   return ((CombState1 ^ CombState2 ^ CombState3 ^ CombState4) *  2.3283064365387e-10f);
+   return ((float)(CombState1 ^ CombState2 ^ CombState3 ^ CombState4) *  2.3283064365387e-10f);
 }
 
 
@@ -187,12 +187,12 @@ unsigned int CombLCGTausInt2(void)
 {
    unsigned long b;
    b = (((CombState5 << 13) ^ CombState5) >> 19);
-   CombState5 = (((CombState5 & 4294967294UL) << 12) ^ b);
+   CombState5 = (unsigned int)(((CombState5 & 4294967294UL) << 12) ^ b);
    b = (((CombState6 << 2) ^ CombState6) >> 25);
-   CombState6 = (((CombState6 & 4294967288UL) << 4) ^ b);   
+   CombState6 = (unsigned int)(((CombState6 & 4294967288UL) << 4) ^ b);   
    b = (((CombState7 << 3) ^ CombState7) >> 11);
-   CombState7 = (((CombState7 & 4294967280UL) << 17) ^ b);
+   CombState7 = (unsigned int)(((CombState7 & 4294967280UL) << 17) ^ b);
-   CombState8 = (1664525 * CombState8 + 1013904223UL);   
+   CombState8 = (unsigned int)(1664525 * CombState8 + 1013904223UL);   
    return (CombState5 ^ CombState6 ^ CombState7 ^ CombState8);
 }
 

src/misc/hash.c

@@ -916,7 +916,7 @@ void nghash_distribution(NGHASHPTR hashtable)
     if( this_count > 0 ){
       nzero_cnt++ ;
     }
-    diff = this_count - avg ;
+    diff = (double)this_count - avg ;
     diff2 = diff * diff ;
     sum2 += diff2 ;
   }

src/spicelib/analysis/cktdest.c

@@ -93,8 +93,6 @@ evt_dest(Evt_Ckt_Data_t *evt)
     Evt_Node_Info_t     **node_table;
     Evt_Port_Info_t     **port_table;
 
-    Evt_Inst_Index_t    *inst_list;
-
     Evt_State_Data_t    *state_data;
     Evt_State_t         *statenext, *state;
 

src/spicelib/devices/isrc/isrcload.c

@@ -337,7 +337,7 @@ INoi1 1 0  DC 0 TRNOISE(0n 0.5n 1 10n) : generate 1/f noise
                             double V1 = trnoise_state_get(state, ckt, n1);
                             double V2 = trnoise_state_get(state, ckt, n1+1);
 
-                            value = V1 + (V2 - V1) * (time / TS - n1);
+                            value = V1 + (V2 - V1) * (time / TS - (double)n1);
                         }
 
                         /* RTS noise */

src/spicelib/devices/vsrc/vsrcload.c

@@ -355,7 +355,7 @@ VNoi3 3 0  DC 0 TRNOISE(0 0 0 0 15m 22u 50u) : generate RTS noise
                             double V1 = trnoise_state_get(state, ckt, n1);
                             double V2 = trnoise_state_get(state, ckt, n1+1);
 
-                            value = V1 + (V2 - V1) * (time / TS - n1);
+                            value = V1 + (V2 - V1) * (time / TS - (double)n1);
                         }
 
                         /* RTS noise */

src/xspice/mif/mif_inp2.c

@@ -161,7 +161,7 @@ card         *current ) /* the card we are to parse                     */
     char    *name;      /* the name of the instance */
     char    *model=NULL;     /* the name of the model */
 
-    char    *def_port_type_str;  /* The default port type in string form */
+    char    *def_port_type_str = NULL;  /* The default port type in string form */
     char    *next_token;         /* a token string */
     char    *tmp_token;         /* a token string */
 
@@ -178,7 +178,7 @@ card         *current ) /* the card we are to parse                     */
 
     Mif_Conn_Info_t  *conn_info;  /* for faster access to conn info struct */
     Mif_Param_Info_t  *param_info;  /* for faster access to param info struct */
-    Mif_Port_Type_t  def_port_type;  /* the default port type */
+    Mif_Port_Type_t  def_port_type = 0;  /* the default port type */
     Mif_Status_t     status;         /* return status */
     Mif_Token_Type_t next_token_type; /* the type of the next token */