Fix Mac OSX 10.13.6 / LLVM 9.1 compile issues, bug1348.

Changes

@@ -4,6 +4,8 @@ The contributors that suggested a given feature are shown in []. Thanks!
 
 * Verilator 4.003 devel
 
+***   Fix Mac OSX 10.13.6 / LLVM 9.1  compile issues, bug1348. [Kevin Kiningham]
+
 
 * Verilator 4.002 2018-09-16
 

include/verilated.cpp

@@ -234,7 +234,6 @@ vluint64_t vl_rand64() VL_MT_SAFE {
     if (VL_UNLIKELY(!t_seeded)) {
 	t_seeded = true;
 	{
-            long seedval;
 	    VerilatedLockGuard lock(s_mutex);
             t_state[0] = (((vluint64_t)vl_sys_rand32())<<32
                           ^ ((vluint64_t)vl_sys_rand32()));

src/V3EmitC.cpp

@@ -1875,7 +1875,7 @@ void EmitCImp::emitSavableImp(AstNodeModule* modp) {
 		}
 	    }
 	    ofp()->printf(   "vluint64_t __Vcheckval = VL_ULL(0x%" VL_PRI64 "x);\n",
-			     hash.digestUInt64());
+                             (vluint64_t)hash.digestUInt64());
 	    if (de) {
 		puts("os.readAssert(__Vcheckval);\n");
 	    } else {

src/V3SenTree.h

@@ -61,8 +61,7 @@ private:
         size_t operator() (const AstSenTree* kp) const {
             return V3Hashed::uncachedHash(kp).fullValue();
         }
-    private:
-        VL_UNCOPYABLE(HashSenTree);
+	// Copying required for OSX's libc++
     };
 
     class EqSenTree {
@@ -71,8 +70,7 @@ private:
         bool operator() (const AstSenTree* ap, const AstSenTree* bp) const {
             return ap->sameTree(bp);
         }
-    private:
-        VL_UNCOPYABLE(EqSenTree);
+	// Copying required for OSX's libc++
     };
 
     // MEMBERS