diff --git a/builtins/util-nvptx.m4 b/builtins/util-nvptx.m4
index ede70860..891e2760 100644
--- a/builtins/util-nvptx.m4
+++ b/builtins/util-nvptx.m4
@@ -1954,46 +1954,24 @@ declare void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src,
 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* %dest, i8* %src,
                                         i64 %len, i32 %align, i1 %isvolatile)
 
-define void @__memcpy32(i8 * %dst, i8 * %src, i32 %len) alwaysinline {
-    call void @llvm.memcpy.p0i8.p0i8.i32(i8 * %dst, i8 * %src, i32 %len, i32 0, i1 0)
-    ret void
-}
-
-define void @__memcpy64(i8 * %dst, i8 * %src, i64 %len) alwaysinline {
-    call void @llvm.memcpy.p0i8.p0i8.i64(i8 * %dst, i8 * %src, i64 %len, i32 0, i1 0)
-    ret void
-}
+declare void @__memcpy32(i8 * %dst, i8 * %src, i32 %len) alwaysinline;
+declare void @__memcpy64(i8 * %dst, i8 * %src, i64 %len) alwaysinline;
 
 declare void @llvm.memmove.p0i8.p0i8.i32(i8* %dest, i8* %src,
                                          i32 %len, i32 %align, i1 %isvolatile)
 declare void @llvm.memmove.p0i8.p0i8.i64(i8* %dest, i8* %src,
                                          i64 %len, i32 %align, i1 %isvolatile)
 
-define void @__memmove32(i8 * %dst, i8 * %src, i32 %len) alwaysinline {
-    call void @llvm.memmove.p0i8.p0i8.i32(i8 * %dst, i8 * %src, i32 %len, i32 0, i1 0)
-    ret void
-}
-
-define void @__memmove64(i8 * %dst, i8 * %src, i64 %len) alwaysinline {
-    call void @llvm.memmove.p0i8.p0i8.i64(i8 * %dst, i8 * %src, i64 %len, i32 0, i1 0)
-    ret void
-}
-
+declare void @__memmove32(i8 * %dst, i8 * %src, i32 %len) alwaysinline;
+declare void @__memmove64(i8 * %dst, i8 * %src, i64 %len) alwaysinline
 
 declare void @llvm.memset.p0i8.i32(i8* %dest, i8 %val, i32 %len, i32 %align,
                                    i1 %isvolatile)
 declare void @llvm.memset.p0i8.i64(i8* %dest, i8 %val, i64 %len, i32 %align,
                                    i1 %isvolatile)
 
-define void @__memset32(i8 * %dst, i8 %val, i32 %len) alwaysinline {
-    call void @llvm.memset.p0i8.i32(i8 * %dst, i8 %val, i32 %len, i32 0, i1 0)
-    ret void
-}
-
-define void @__memset64(i8 * %dst, i8 %val, i64 %len) alwaysinline {
-    call void @llvm.memset.p0i8.i64(i8 * %dst, i8 %val, i64 %len, i32 0, i1 0)
-    ret void
-}
+declare void @__memset32(i8 * %dst, i8 %val, i32 %len) alwaysinline ;
+declare void @__memset64(i8 * %dst, i8 %val, i64 %len) alwaysinline;
 
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
diff --git a/stmt.cpp b/stmt.cpp
index 327bb4fc..0f84215f 100644
--- a/stmt.cpp
+++ b/stmt.cpp
@@ -268,8 +268,8 @@ DeclStmt::EmitCode(FunctionEmitContext *ctx) const {
         if (sym->storageClass == SC_STATIC) {
 
             if (g->target->getISA() == Target::NVPTX && !sym->type->IsConstType())
-                Error(sym->pos, 
-                    "Non-constant static variable ""\"%s\" is not supported with ""\"nvptx\" target.",
+                PerformanceWarning(sym->pos, 
+                    "Non-constant static variable ""\"%s\" is stored in __global address sace with ""\"nvptx\" target.",
                     sym->name.c_str());
             if (g->target->getISA() == Target::NVPTX && sym->type->IsVaryingType())
                 PerformanceWarning(sym->pos,