From f80c167d65b284ea03835d3a5a0e3584b7c95377 Mon Sep 17 00:00:00 2001
From: Anthony Donlon <4056887+donlon@users.noreply.github.com>
Date: Thu, 18 Jan 2024 08:30:42 +0800
Subject: [PATCH] Fix warnings in verilated_sc_trace.h for Clang. No functional
 change. (#4807) (#4827)

---
 configure.ac                 | 1 -
 include/verilated_sc_trace.h | 3 +++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 7679d98e6..1aa353ed7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -424,7 +424,6 @@ m4_foreach([cflag],[
         [-Wno-c++11-narrowing],
         [-Wno-constant-logical-operand],
         [-Wno-non-pod-varargs],
-        [-Wno-overloaded-virtual],
         [-Wno-parentheses-equality],
         [-Wno-shadow],
         [-Wno-sign-compare],
diff --git a/include/verilated_sc_trace.h b/include/verilated_sc_trace.h
index a5d775ee4..f9a25a75c 100644
--- a/include/verilated_sc_trace.h
+++ b/include/verilated_sc_trace.h
@@ -102,6 +102,8 @@ protected:
         // Phase callback is automatically unregistered in ~sc_object(). Only the trace file is
         // needed to be removed here
         if (m_traceFileAdded) simcontext()->remove_trace_file(this);
+#else
+        (void)m_traceFileAdded;
 #endif
 #ifdef _VL_HAVE_SYSTEMC_STAGE_CALLBACK
         sc_unregister_stage_callback(*this, SC_PRE_TIMESTEP | SC_POST_UPDATE);
@@ -184,6 +186,7 @@ private:
     // SystemC 2.1.v1
 
     void write_comment(const std::string&) override {}
+    void trace(sc_core::sc_trace_file*) const override {}
     void trace(const unsigned int&, const std::string&, const char**) override {}
 
 #define DECL_TRACE_METHOD_A(tp) \