diff --git a/chore/gentests/gentests.go b/chore/gentests/gentests.go
index bb34a1a7..2a8c2214 100644
--- a/chore/gentests/gentests.go
+++ b/chore/gentests/gentests.go
@@ -33,7 +33,7 @@ func main() {
 
 	llgenDir(dir + "/cl/_testlibc")
 	llgenDir(dir + "/cl/_testrt")
-	llgenDir(dir + "/cl/_testpy")
+	llgenDir(dir+"/cl/_testpy", "")
 	llgenDir(dir+"/cl/_testdata", "")
 }
 
diff --git a/cl/_testpy/math/out.ll b/cl/_testpy/math/out.ll
index 66f80e8f..378284c6 100644
--- a/cl/_testpy/math/out.ll
+++ b/cl/_testpy/math/out.ll
@@ -1,19 +1,19 @@
-; ModuleID = 'command-line-arguments'
-source_filename = "command-line-arguments"
+; ModuleID = 'math'
+source_filename = "math"
 
 @__llgo_py.math.sqrt = external global ptr
-@"command-line-arguments.init$guard" = global ptr null
+@"math.init$guard" = global ptr null
 @__llgo_py.math = linkonce global ptr null
 @0 = private unnamed_addr constant [5 x i8] c"math\00", align 1
 @1 = private unnamed_addr constant [5 x i8] c"sqrt\00", align 1
 
-define void @command-line-arguments.init() {
+define void @math.init() {
 _llgo_0:
-  %0 = load i1, ptr @"command-line-arguments.init$guard", align 1
+  %0 = load i1, ptr @"math.init$guard", align 1
   br i1 %0, label %_llgo_2, label %_llgo_1
 
 _llgo_1:                                          ; preds = %_llgo_0
-  store i1 true, ptr @"command-line-arguments.init$guard", align 1
+  store i1 true, ptr @"math.init$guard", align 1
   %1 = load ptr, ptr @__llgo_py.math, align 8
   call void (ptr, ...) @llgoLoadPyModSyms(ptr %1, ptr @1, ptr @__llgo_py.math.sqrt, ptr null)
   %2 = load ptr, ptr @__llgo_py.math, align 8
diff --git a/cl/compile_test.go b/cl/compile_test.go
index a1237888..6f417cbe 100644
--- a/cl/compile_test.go
+++ b/cl/compile_test.go
@@ -29,7 +29,7 @@ func testCompile(t *testing.T, src, expected string) {
 }
 
 func TestFromTestpy(t *testing.T) {
-	cltest.FromDir(t, "callpy", "./_testpy", false)
+	cltest.FromDir(t, "", "./_testpy", false)
 }
 
 func TestFromTestlibc(t *testing.T) {
diff --git a/py/math/llgo_autogen.lla b/py/math/llgo_autogen.lla
index 7c9261cd..8eaa159b 100644
Binary files a/py/math/llgo_autogen.lla and b/py/math/llgo_autogen.lla differ
diff --git a/py/os/llgo_autogen.lla b/py/os/llgo_autogen.lla
index a8378f7b..d9ad409c 100644
Binary files a/py/os/llgo_autogen.lla and b/py/os/llgo_autogen.lla differ
diff --git a/x/sqlite/sqlite.ll b/x/sqlite/sqlite.ll
index 2acb9d94..d4bdb25a 100644
--- a/x/sqlite/sqlite.ll
+++ b/x/sqlite/sqlite.ll
@@ -8,7 +8,7 @@ source_filename = "github.com/goplus/llgo/x/sqlite"
 define ptr @"(*github.com/goplus/llgo/x/sqlite.Errno).Errstr"(ptr %0) {
 _llgo_0:
   %1 = load i32, ptr %0, align 4
-  %2 = call ptr @sqlite3_errstr()
+  %2 = call ptr @sqlite3_errstr(i32 %1)
   ret ptr %2
 }
 
@@ -84,7 +84,7 @@ _llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
   ret void
 }
 
-declare ptr @sqlite3_errstr()
+declare ptr @sqlite3_errstr(i32)
 
 declare ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64)
 
@@ -92,8 +92,8 @@ declare i32 @sqlite3_open(ptr, ptr)
 
 declare i32 @sqlite3_open_v2(ptr, ptr, i32, ptr)
 
-declare i32 @sqlite3_prepare(ptr, i32, ptr, ptr)
+declare i32 @sqlite3_prepare(ptr, ptr, i32, ptr, ptr)
 
-declare i32 @sqlite3_prepare_v2(ptr, i32, ptr, ptr)
+declare i32 @sqlite3_prepare_v2(ptr, ptr, i32, ptr, ptr)
 
-declare i32 @sqlite3_prepare_v3(ptr, i32, i32, ptr, ptr)
+declare i32 @sqlite3_prepare_v3(ptr, ptr, i32, i32, ptr, ptr)