4 files changed, 19 insertions, 9 deletions
diff --git a/source/components/dispatcher/dsmethod.c b/source/components/dispatcher/dsmethod.c
index 97d52b87f4eb..fbec94b991cb 100644
--- a/source/components/dispatcher/dsmethod.c
+++ b/source/components/dispatcher/dsmethod.c
@@ -163,6 +163,7 @@ AcpiDsCreateMethodMutex (
     Status = AcpiOsCreateMutex (&MutexDesc->Mutex.OsMutex);
     if (ACPI_FAILURE (Status))
     {
+        AcpiUtDeleteObjectDesc (MutexDesc);
         return_ACPI_STATUS (Status);
     }
 
diff --git a/source/components/dispatcher/dsobject.c b/source/components/dispatcher/dsobject.c
index 24a5c09bc045..c3fa608c7db0 100644
--- a/source/components/dispatcher/dsobject.c
+++ b/source/components/dispatcher/dsobject.c
@@ -734,7 +734,7 @@ AcpiDsInitObjectFromOp (
                 /* Truncate value if we are executing from a 32-bit ACPI table */
 
 #ifndef ACPI_NO_METHOD_EXECUTION
-                AcpiExTruncateFor32bitTable (ObjDesc);
+                (void) AcpiExTruncateFor32bitTable (ObjDesc);
 #endif
                 break;
 
@@ -756,8 +756,17 @@ AcpiDsInitObjectFromOp (
         case AML_TYPE_LITERAL:
 
             ObjDesc->Integer.Value = Op->Common.Value.Integer;
+
 #ifndef ACPI_NO_METHOD_EXECUTION
-            AcpiExTruncateFor32bitTable (ObjDesc);
+            if (AcpiExTruncateFor32bitTable (ObjDesc))
+            {
+                /* Warn if we found a 64-bit constant in a 32-bit table */
+
+                ACPI_WARNING ((AE_INFO,
+                    "Truncated 64-bit constant found in 32-bit table: %8.8X%8.8X => %8.8X",
+                    ACPI_FORMAT_UINT64 (Op->Common.Value.Integer),
+                    (UINT32) ObjDesc->Integer.Value));
+            }
 #endif
             break;
 
diff --git a/source/components/dispatcher/dsutils.c b/source/components/dispatcher/dsutils.c
index 2cabdc680bad..545ca8fbb97c 100644
--- a/source/components/dispatcher/dsutils.c
+++ b/source/components/dispatcher/dsutils.c
@@ -201,7 +201,7 @@ AcpiDsIsResultUsed (
     if (!Op)
     {
         ACPI_ERROR ((AE_INFO, "Null Op"));
-        return_UINT8 (TRUE);
+        return_VALUE (TRUE);
     }
 
     /*
@@ -231,7 +231,7 @@ AcpiDsIsResultUsed (
         ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
             "At Method level, result of [%s] not used\n",
             AcpiPsGetOpcodeName (Op->Common.AmlOpcode)));
-        return_UINT8 (FALSE);
+        return_VALUE (FALSE);
     }
 
     /* Get info on the parent. The RootOp is AML_SCOPE */
@@ -241,7 +241,7 @@ AcpiDsIsResultUsed (
     {
         ACPI_ERROR ((AE_INFO,
             "Unknown parent opcode Op=%p", Op));
-        return_UINT8 (FALSE);
+        return_VALUE (FALSE);
     }
 
     /*
@@ -331,7 +331,7 @@ ResultUsed:
         AcpiPsGetOpcodeName (Op->Common.AmlOpcode),
         AcpiPsGetOpcodeName (Op->Common.Parent->Common.AmlOpcode), Op));
 
-    return_UINT8 (TRUE);
+    return_VALUE (TRUE);
 
 
 ResultNotUsed:
@@ -340,7 +340,7 @@ ResultNotUsed:
         AcpiPsGetOpcodeName (Op->Common.AmlOpcode),
         AcpiPsGetOpcodeName (Op->Common.Parent->Common.AmlOpcode), Op));
 
-    return_UINT8 (FALSE);
+    return_VALUE (FALSE);
 }
 
 
diff --git a/source/components/dispatcher/dswexec.c b/source/components/dispatcher/dswexec.c
index 0d38b739eee4..a51a85b84f4f 100644
--- a/source/components/dispatcher/dswexec.c
+++ b/source/components/dispatcher/dswexec.c
@@ -164,7 +164,7 @@ AcpiDsGetPredicateValue (
 
     /* Truncate the predicate to 32-bits if necessary */
 
-    AcpiExTruncateFor32bitTable (LocalObjDesc);
+    (void) AcpiExTruncateFor32bitTable (LocalObjDesc);
 
     /*
      * Save the result of the predicate evaluation on
@@ -739,7 +739,7 @@ AcpiDsExecEndOp (
      * ACPI 2.0 support for 64-bit integers: Truncate numeric
      * result value if we are executing from a 32-bit ACPI table
      */
-    AcpiExTruncateFor32bitTable (WalkState->ResultObj);
+    (void) AcpiExTruncateFor32bitTable (WalkState->ResultObj);
 
     /*
      * Check if we just completed the evaluation of a