diff --git a/generate/lint/options.lnt b/generate/lint/options.lnt
index 7e875a44c..f29c073dc 100644
--- a/generate/lint/options.lnt
+++ b/generate/lint/options.lnt
@@ -52,7 +52,7 @@
 -esym( 534, AcpiDmDumpName)                 // Return value not always used
 -esym( 534, AcpiDmCommaIfListMember)        // Return value not always used
 
-/* Symbol exceptions for iASL compiler */
+/* Symbol exceptions for generation of iASL compiler */
 
 -esym( 534, TrWalkParseTree)                // Return value not always used
 -esym( 534, AslCompilerparse)               // Return value not always used
@@ -61,6 +61,7 @@
 
 /* Global exceptions */
 
+-e716   // Allow while(1)
 -e717   // Allow do..while(0)
 -e801   // Allow judicious use of goto without incurring complaint
 -e818   // Don't make suggestions about const to avoid "const" pollution
@@ -68,3 +69,4 @@
 -e750   // Ignore non-referenced local macros (_MODULE_NAME, _COMPONENT, etc.)
 -e834   // - followed by + is "confusing" NOT.
 -e820   // Allow Boolean test of a parenthesized assignment
+-e778   // Allow constant expressions to evaluate to zero
diff --git a/generate/lint/std32.lnt b/generate/lint/std32.lnt
index 8c25051c7..2e84135ab 100644
--- a/generate/lint/std32.lnt
+++ b/generate/lint/std32.lnt
@@ -4,6 +4,7 @@
 c:\acpi\generate\lint\co-msc60.lnt
 //c:\acpi\generate\lint\lib-w32.lnt
 
+-dACPI_MACHINE_WIDTH=32
 -dWIN32=1
 -d_MSC_VER=1
 +fll            // enable long long
diff --git a/generate/lint/std64.lnt b/generate/lint/std64.lnt
index c3ffcdc0d..be7be5926 100644
--- a/generate/lint/std64.lnt
+++ b/generate/lint/std64.lnt
@@ -6,6 +6,8 @@ c:\acpi\generate\lint\co.lnt
 
 /* IA-64 */
 
+-dACPI_MACHINE_WIDTH=64
+
 -e747	// Compiler supports parameter conversions
 -e46    // Compiler supports bitfields other than int
 -d_IA64