diff --git a/src/coreclr/CMakeLists.txt b/src/coreclr/CMakeLists.txt
index 4dae5dd2e29490..1495cb736f8cb6 100644
--- a/src/coreclr/CMakeLists.txt
+++ b/src/coreclr/CMakeLists.txt
@@ -109,7 +109,7 @@ if(CLR_CMAKE_HOST_UNIX)
         endif()
     endif()
 
-    if(CLR_CMAKE_TARGET_LINUX AND CLR_CMAKE_TARGET_ARCH_I386)
+    if(CLR_CMAKE_TARGET_LINUX AND (CLR_CMAKE_TARGET_ARCH_I386 OR CLR_CMAKE_TARGET_ARCH_RISCV64))
       add_linker_flag(-Wl,-z,notext)
     endif()
 
diff --git a/src/coreclr/jit/instr.cpp b/src/coreclr/jit/instr.cpp
index 97d0d94754a416..42580242c408ac 100644
--- a/src/coreclr/jit/instr.cpp
+++ b/src/coreclr/jit/instr.cpp
@@ -1487,6 +1487,7 @@ instruction CodeGen::ins_Move_Extend(var_types srcType, bool srcInReg)
     return INS_vmov;
 #else
     NYI("ins_Move_Extend");
+    return INS_invalid;
 #endif
 }
 
diff --git a/src/coreclr/vm/exceptionhandling.cpp b/src/coreclr/vm/exceptionhandling.cpp
index 02c7398a9c9948..0a4ca9cfa78831 100644
--- a/src/coreclr/vm/exceptionhandling.cpp
+++ b/src/coreclr/vm/exceptionhandling.cpp
@@ -5857,7 +5857,7 @@ struct _Unwind_Exception;
 // This is a personality routine for TheUMEntryPrestub and UMThunkStub Unix asm stubs.
 // An exception propagating through these stubs is an unhandled exception.
 // This function dumps managed stack trace and terminates the current process.
-EXTERN_C _Unwind_Reason_Code
+EXTERN_C __attribute__((visibility("default"))) _Unwind_Reason_Code
 UnhandledExceptionHandlerUnix(
                 IN int version,
                 IN _Unwind_Action action,