diff --git a/FreeRTOS/Demo/CORTEX_MPU_M23_Nuvoton_NuMaker_PFM_M2351_IAR_GCC/Projects/IAR/NonSecure/FreeRTOSDemo_ns.ewp b/FreeRTOS/Demo/CORTEX_MPU_M23_Nuvoton_NuMaker_PFM_M2351_IAR_GCC/Projects/IAR/NonSecure/FreeRTOSDemo_ns.ewp
index 018244a0b5..e9e54a1d7b 100644
--- a/FreeRTOS/Demo/CORTEX_MPU_M23_Nuvoton_NuMaker_PFM_M2351_IAR_GCC/Projects/IAR/NonSecure/FreeRTOSDemo_ns.ewp
+++ b/FreeRTOS/Demo/CORTEX_MPU_M23_Nuvoton_NuMaker_PFM_M2351_IAR_GCC/Projects/IAR/NonSecure/FreeRTOSDemo_ns.ewp
@@ -297,12 +297,11 @@
                 </option>
                 <option>
                     <name>IExtraOptionsCheck</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>IExtraOptions</name>
-                    <state>--diag_suppress Pa082</state>
-                    <state>--diag_suppress Be006</state>
+                    <state></state>
                 </option>
                 <option>
                     <name>CCLangConformance</name>
diff --git a/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h b/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h
index 969c56329f..38a5c72554 100644
--- a/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h
+++ b/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h
@@ -292,6 +292,13 @@ typedef struct MPU_SETTINGS
 #define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
 /*-----------------------------------------------------------*/
 
+/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
+ * the source code because to do so would cause other compilers to generate
+ * warnings. */
+#pragma diag_suppress=Be006
+#pragma diag_suppress=Pa082
+/*-----------------------------------------------------------*/
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h b/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h
index 969c56329f..38a5c72554 100644
--- a/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h
+++ b/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h
@@ -292,6 +292,13 @@ typedef struct MPU_SETTINGS
 #define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
 /*-----------------------------------------------------------*/
 
+/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
+ * the source code because to do so would cause other compilers to generate
+ * warnings. */
+#pragma diag_suppress=Be006
+#pragma diag_suppress=Pa082
+/*-----------------------------------------------------------*/
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h b/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h
index c09b3ce6f0..9ccdfc2a7c 100644
--- a/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h
+++ b/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h
@@ -292,6 +292,13 @@ typedef struct MPU_SETTINGS
 #define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
 /*-----------------------------------------------------------*/
 
+/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
+ * the source code because to do so would cause other compilers to generate
+ * warnings. */
+#pragma diag_suppress=Be006
+#pragma diag_suppress=Pa082
+/*-----------------------------------------------------------*/
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h b/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h
index c09b3ce6f0..9ccdfc2a7c 100644
--- a/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h
+++ b/FreeRTOS/Source/portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h
@@ -292,6 +292,13 @@ typedef struct MPU_SETTINGS
 #define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
 /*-----------------------------------------------------------*/
 
+/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
+ * the source code because to do so would cause other compilers to generate
+ * warnings. */
+#pragma diag_suppress=Be006
+#pragma diag_suppress=Pa082
+/*-----------------------------------------------------------*/
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/FreeRTOS/Source/portable/IAR/ARM_CM23/non_secure/portmacro.h b/FreeRTOS/Source/portable/IAR/ARM_CM23/non_secure/portmacro.h
index 969c56329f..38a5c72554 100644
--- a/FreeRTOS/Source/portable/IAR/ARM_CM23/non_secure/portmacro.h
+++ b/FreeRTOS/Source/portable/IAR/ARM_CM23/non_secure/portmacro.h
@@ -292,6 +292,13 @@ typedef struct MPU_SETTINGS
 #define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
 /*-----------------------------------------------------------*/
 
+/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
+ * the source code because to do so would cause other compilers to generate
+ * warnings. */
+#pragma diag_suppress=Be006
+#pragma diag_suppress=Pa082
+/*-----------------------------------------------------------*/
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/FreeRTOS/Source/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h b/FreeRTOS/Source/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h
index 969c56329f..38a5c72554 100644
--- a/FreeRTOS/Source/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h
+++ b/FreeRTOS/Source/portable/IAR/ARM_CM23_NTZ/non_secure/portmacro.h
@@ -292,6 +292,13 @@ typedef struct MPU_SETTINGS
 #define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
 /*-----------------------------------------------------------*/
 
+/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
+ * the source code because to do so would cause other compilers to generate
+ * warnings. */
+#pragma diag_suppress=Be006
+#pragma diag_suppress=Pa082
+/*-----------------------------------------------------------*/
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/FreeRTOS/Source/portable/IAR/ARM_CM33/non_secure/portmacro.h b/FreeRTOS/Source/portable/IAR/ARM_CM33/non_secure/portmacro.h
index c09b3ce6f0..9ccdfc2a7c 100644
--- a/FreeRTOS/Source/portable/IAR/ARM_CM33/non_secure/portmacro.h
+++ b/FreeRTOS/Source/portable/IAR/ARM_CM33/non_secure/portmacro.h
@@ -292,6 +292,13 @@ typedef struct MPU_SETTINGS
 #define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
 /*-----------------------------------------------------------*/
 
+/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
+ * the source code because to do so would cause other compilers to generate
+ * warnings. */
+#pragma diag_suppress=Be006
+#pragma diag_suppress=Pa082
+/*-----------------------------------------------------------*/
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/FreeRTOS/Source/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h b/FreeRTOS/Source/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h
index c09b3ce6f0..9ccdfc2a7c 100644
--- a/FreeRTOS/Source/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h
+++ b/FreeRTOS/Source/portable/IAR/ARM_CM33_NTZ/non_secure/portmacro.h
@@ -292,6 +292,13 @@ typedef struct MPU_SETTINGS
 #define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
 /*-----------------------------------------------------------*/
 
+/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
+ * the source code because to do so would cause other compilers to generate
+ * warnings. */
+#pragma diag_suppress=Be006
+#pragma diag_suppress=Pa082
+/*-----------------------------------------------------------*/
+
 #ifdef __cplusplus
 }
 #endif