diff --git a/source/compiler/aslerror.c b/source/compiler/aslerror.c
index a8777ad56..87300b152 100644
--- a/source/compiler/aslerror.c
+++ b/source/compiler/aslerror.c
@@ -247,6 +247,11 @@ AePrintException (
     FILE                    *SourceFile;
 
 
+    if (Gbl_NoErrors)
+    {
+        return;
+    }
+
     /*
      * Only listing files have a header, and remarks/optimizations
      * are always output
diff --git a/source/compiler/aslglobal.h b/source/compiler/aslglobal.h
index 6a4057bde..4cb91216f 100644
--- a/source/compiler/aslglobal.h
+++ b/source/compiler/aslglobal.h
@@ -188,6 +188,7 @@ ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ParseOnlyFlag, FALSE);
 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_CompileTimesFlag, FALSE);
 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_FoldConstants, TRUE);
 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_VerboseErrors, TRUE);
+ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NoErrors, FALSE);
 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisasmFlag, FALSE);
 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_GetAllTables, FALSE);
 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IntegerOptimizationFlag, TRUE);
diff --git a/source/compiler/aslmain.c b/source/compiler/aslmain.c
index a37700e24..d00695524 100644
--- a/source/compiler/aslmain.c
+++ b/source/compiler/aslmain.c
@@ -170,6 +170,7 @@ Options (
 
     printf ("General Output:\n");
     printf ("  -p <prefix>    Specify path/filename prefix for all output files\n");
+    printf ("  -va            Disable all errors and warnings (summary only)\n");
     printf ("  -vi            Less verbose errors and warnings for use with IDEs\n");
     printf ("  -vo            Enable optimization comments\n");
     printf ("  -vr            Disable remarks\n");
@@ -620,6 +621,12 @@ AslCommandLine (
 
         switch (AcpiGbl_Optarg[0])
         {
+        case 'a':
+            /* Disable All error/warning messages */
+
+            Gbl_NoErrors = TRUE;
+            break;
+
         case 'i':
             /* Less verbose error messages */