diff --git a/include/verilated_vpi.cpp b/include/verilated_vpi.cpp
index 1de5908c0..d22c1c807 100644
--- a/include/verilated_vpi.cpp
+++ b/include/verilated_vpi.cpp
@@ -1993,7 +1993,7 @@ PLI_INT32 vpi_chk_error(p_vpi_error_info error_info_p) {
     }
     if (!_error_info_p) return 0;  // no error occured
     return _error_info_p->level;  // return error severity level
-};
+}
 
 PLI_INT32 vpi_free_object(vpiHandle object) {
     VerilatedVpiImp::assertOneCheck();
diff --git a/src/V3Ast.h b/src/V3Ast.h
index 385fd458b..9aa0c6644 100644
--- a/src/V3Ast.h
+++ b/src/V3Ast.h
@@ -111,7 +111,7 @@ public:
             "UNSIGNED", "SIGNED", "NOSIGN"
         };
         return names[m_e];
-    };
+    }
     inline AstNumeric() : m_e(UNSIGNED) {}
     // cppcheck-suppress noExplicitConstructor
     inline AstNumeric(en _e) : m_e(_e) {}
@@ -345,7 +345,7 @@ public:
             "VAR_NO_CLOCKER"
         };
         return names[m_e];
-    };
+    }
     inline AstAttrType() : m_e(ILLEGAL) {}
     // cppcheck-suppress noExplicitConstructor
     inline AstAttrType(en _e) : m_e(_e) {}
@@ -390,7 +390,7 @@ public:
             " MAX"
         };
         return names[m_e];
-    };
+    }
     const char* dpiType() const {
         static const char* const names[] = {
             "%E-unk",
@@ -403,7 +403,7 @@ public:
             " MAX"
         };
         return names[m_e];
-    };
+    }
     static void selfTest() {
         UASSERT(0==strcmp(AstBasicDTypeKwd(_ENUM_MAX).ascii(), " MAX"), "SelfTest: Enum mismatch");
         UASSERT(0==strcmp(AstBasicDTypeKwd(_ENUM_MAX).dpiType(), " MAX"), "SelfTest: Enum mismatch");
@@ -1196,7 +1196,7 @@ public:
     explicit V3Hash(VNUser u) { m_both = u.toInt(); }
     V3Hash operator+= (const V3Hash& rh) {
         setBoth(depth()+rh.depth(), (hshval()*31+rh.hshval()));
-        return *this; };
+        return *this; }
     // Creating from raw data (sameHash functions)
     V3Hash() { setBoth(1, 0); }
     // cppcheck-suppress noExplicitConstructor
diff --git a/src/V3AstNodes.h b/src/V3AstNodes.h
index 04bd1b04e..2661fdb22 100644
--- a/src/V3AstNodes.h
+++ b/src/V3AstNodes.h
@@ -1404,7 +1404,8 @@ public:
     }
     AstCMethodHard(FileLine* fl, AstNode* fromp, const string& name, AstNode* pinsp)
         : ASTGEN_SUPER(fl, false)
-        , m_name(name) {
+        , m_name(name)
+        , m_pure(false) {
         setOp1p(fromp);
         addNOp2p(pinsp);
     }
@@ -6840,7 +6841,7 @@ public:
         dtypeFrom(exprsp);
     }
     AstCMath(FileLine* fl, const string& textStmt, int setwidth, bool cleanOut=true)
-        : ASTGEN_SUPER(fl), m_cleanOut(cleanOut) {
+        : ASTGEN_SUPER(fl), m_cleanOut(cleanOut), m_pure(true) {
         addNOp1p(new AstText(fl, textStmt, true));
         if (setwidth) { dtypeSetLogicSized(setwidth, AstNumeric::UNSIGNED); }
     }
diff --git a/src/V3Graph.h b/src/V3Graph.h
index c57aa3923..14c757494 100644
--- a/src/V3Graph.h
+++ b/src/V3Graph.h
@@ -65,7 +65,7 @@ public:
     const char* ascii() const {
         static const char* const names[] = { "FORWARD", "REVERSE" };
         return names[m_e];
-    };
+    }
     // METHODS unique to this class
     GraphWay invert() const { return m_e == FORWARD ? REVERSE : FORWARD; }
     bool forward() const { return m_e == FORWARD; }
diff --git a/src/V3LangCode.h b/src/V3LangCode.h
index ab4509e97..c66d4b76d 100644
--- a/src/V3LangCode.h
+++ b/src/V3LangCode.h
@@ -59,7 +59,7 @@ public:
             "1800-2017"
         };
         return names[m_e];
-    };
+    }
     static V3LangCode mostRecent() { return V3LangCode(L1800_2017); }
     bool systemVerilog() const { return m_e == L1800_2005 || m_e == L1800_2009
             || m_e == L1800_2012 || m_e == L1800_2017; }
diff --git a/src/V3Order.cpp b/src/V3Order.cpp
index 430490054..703b93b51 100644
--- a/src/V3Order.cpp
+++ b/src/V3Order.cpp
@@ -126,7 +126,7 @@ void OrderGraph::loopsVertexCb(V3GraphVertex* vertexp) {
                  <<"     Example path: "
                  <<vvertexp->varScp()->prettyName()<<endl;
     }
-};
+}
 
 //######################################################################
 
diff --git a/src/V3Partition.cpp b/src/V3Partition.cpp
index e6fbc3cfd..fa36b8a9c 100644
--- a/src/V3Partition.cpp
+++ b/src/V3Partition.cpp
@@ -1584,7 +1584,7 @@ private:
             }
             UASSERT_OBJ(found, ap, "Sibling not found");
         }
-    };
+    }
 
     static const GraphWay* s_shortestWaywardCpInclusiveWay;
     static int shortestWaywardCpInclusive(const void* vap, const void* vbp) {
diff --git a/src/V3PreProc.cpp b/src/V3PreProc.cpp
index f49464eae..102ca4cef 100644
--- a/src/V3PreProc.cpp
+++ b/src/V3PreProc.cpp
@@ -135,7 +135,7 @@ public:
                "ps_DEFFORM", "ps_DEFVALUE", "ps_DEFPAREN", "ps_DEFARG",
                "ps_INCNAME", "ps_ERRORNAME", "ps_JOIN", "ps_STRIFY"};
         return states[s];
-    };
+    }
 
     std::stack<ProcState> m_states;  ///< Current state of parser
     int         m_off;          ///< If non-zero, ifdef level is turned off, don't dump text
diff --git a/src/V3PreProc.h b/src/V3PreProc.h
index b7cb47103..9e09dfe93 100644
--- a/src/V3PreProc.h
+++ b/src/V3PreProc.h
@@ -102,8 +102,8 @@ public:
 protected:
     // CONSTRUCTORS
     V3PreProc() {
-        m_debug=0;
-    };
+        m_debug = 0;
+    }
     void configure(FileLine* fl);
 public:
     static V3PreProc* createPreProc(FileLine* fl);
diff --git a/src/V3Scoreboard.h b/src/V3Scoreboard.h
index db6362929..8fd72dcd5 100644
--- a/src/V3Scoreboard.h
+++ b/src/V3Scoreboard.h
@@ -505,6 +505,6 @@ private:
 
 namespace V3ScoreboardBase {
     void selfTest();
-};
+}
 
 #endif  // Guard
diff --git a/src/astgen b/src/astgen
index ed42a54bf..ad1d5ed45 100644
--- a/src/astgen
+++ b/src/astgen
@@ -352,7 +352,7 @@ sub write_types {
     printf $fh "            \"_ENUM_END\"\n";
     printf $fh "        };\n";
     printf $fh "        return names[m_e];\n";
-    printf $fh "    };\n";
+    printf $fh "    }\n";
     $fh->close();
 }