diff --git a/internal/build/build.go b/internal/build/build.go
index 1bc6078a..654b3746 100644
--- a/internal/build/build.go
+++ b/internal/build/build.go
@@ -490,8 +490,6 @@ func linkMainPkg(ctx *context, pkg *packages.Package, pkgs []*aPackage, conf *Co
 	}
 	linkArgs = append(linkArgs, exargs...)
 
-	fmt.Fprintf(os.Stderr, "linkArgs: %v\n", linkArgs)
-
 	err = compileAndLinkLLFiles(ctx, app, llFiles, linkArgs, verbose)
 	check(err)
 
diff --git a/runtime/internal/clite/bitcast/_cast/cast.cpp b/runtime/internal/clite/bitcast/_cast/cast.cpp
index ae4d6707..8c5b12a1 100644
--- a/runtime/internal/clite/bitcast/_cast/cast.cpp
+++ b/runtime/internal/clite/bitcast/_cast/cast.cpp
@@ -1,33 +1,39 @@
-typedef union {
+typedef union
+{
     double d;
     float f;
     long v;
     long long ll;
 } castUnion;
 
-extern "C" {
+extern "C" { 
 
-double llgoToFloat64(long long v) {
+double llgoToFloat64(long long v)
+{
     castUnion k;
     k.ll = v;
     return k.d;
 }
 
-float llgoToFloat32(int v) {
+float llgoToFloat32(int v)
+{
     castUnion k;
     k.v = v;
     return k.f;
 }
 
-long long llgoFromFloat64(double v) {
+long long llgoFromFloat64(double v)
+{
     castUnion k;
     k.d = v;
     return k.ll;
 }
 
-int llgoFromFloat32(float v) {
+int llgoFromFloat32(float v)
+{
     castUnion k;
     k.f = v;
     return k.v;
 }
-}
\ No newline at end of file
+
+}
diff --git a/runtime/internal/clite/debug/_wrap/debug.cpp b/runtime/internal/clite/debug/_wrap/debug.cpp
index 441cd971..64d2a846 100644
--- a/runtime/internal/clite/debug/_wrap/debug.cpp
+++ b/runtime/internal/clite/debug/_wrap/debug.cpp
@@ -11,9 +11,13 @@
 
 extern "C" {
 
-void *llgo_address() { return __builtin_return_address(0); }
+void *llgo_address() {
+    return __builtin_return_address(0);
+}
 
-int llgo_addrinfo(void *addr, Dl_info *info) { return dladdr(addr, info); }
+int llgo_addrinfo(void *addr, Dl_info *info) {
+    return dladdr(addr, info);
+}
 
 void llgo_stacktrace(int skip, void *ctx, int (*fn)(void *ctx, void *pc, void *offset, void *sp, char *name)) {
     unw_cursor_t cursor;
@@ -31,10 +35,11 @@ void llgo_stacktrace(int skip, void *ctx, int (*fn)(void *ctx, void *pc, void *o
         if (unw_get_reg(&cursor, UNW_REG_IP, &pc) == 0) {
             unw_get_proc_name(&cursor, fname, sizeof(fname), &offset);
             unw_get_reg(&cursor, UNW_REG_SP, &sp);
-            if (fn(ctx, (void *)pc, (void *)offset, (void *)sp, fname) == 0) {
+            if (fn(ctx, (void*)pc, (void*)offset, (void*)sp, fname) == 0) {
                 return;
             }
         }
     }
 }
+
 }
diff --git a/runtime/internal/clite/os/_os/os.cpp b/runtime/internal/clite/os/_os/os.cpp
index cc3d29d5..db43043c 100644
--- a/runtime/internal/clite/os/_os/os.cpp
+++ b/runtime/internal/clite/os/_os/os.cpp
@@ -1,15 +1,18 @@
-#include <errno.h>
 #include <stdlib.h>
+#include <errno.h>
 
 extern "C" {
 
-int cliteClearenv() {
-    extern char **environ;
-    if (environ != NULL) {
-        *environ = NULL;
-    }
-    return 0;
+int cliteClearenv()
+{
+	extern char **environ;
+	if (environ != NULL)
+	{
+		*environ = NULL;
+	}
+	return 0;
 }
 
 int cliteErrno() { return errno; }
-}
\ No newline at end of file
+
+}
diff --git a/runtime/internal/lib/internal/syscall/unix/_unix/fcntl_unix.cpp b/runtime/internal/lib/internal/syscall/unix/_unix/fcntl_unix.cpp
index fa1ad6f9..1224ab0e 100644
--- a/runtime/internal/lib/internal/syscall/unix/_unix/fcntl_unix.cpp
+++ b/runtime/internal/lib/internal/syscall/unix/_unix/fcntl_unix.cpp
@@ -9,6 +9,8 @@ struct fcntl_ret
     int32_t err; // Error code
 };
 
+extern "C" {
+
 // llgo_fcntl implements the fcntl system call wrapper for Go
 // fd: file descriptor
 // cmd: fcntl command
@@ -30,4 +32,6 @@ struct fcntl_ret llgo_fcntl2(int32_t fd, int32_t cmd, int32_t arg)
     }
 
     return ret;
-}
\ No newline at end of file
+}
+
+}
diff --git a/runtime/internal/lib/runtime/_wrap/runtime.cpp b/runtime/internal/lib/runtime/_wrap/runtime.cpp
index f97d91bd..269a7b22 100644
--- a/runtime/internal/lib/runtime/_wrap/runtime.cpp
+++ b/runtime/internal/lib/runtime/_wrap/runtime.cpp
@@ -2,11 +2,13 @@
 
 extern "C" {
 
-int llgo_maxprocs() {
+int llgo_maxprocs()
+{
 #ifdef _SC_NPROCESSORS_ONLN
     return (int)sysconf(_SC_NPROCESSORS_ONLN);
 #else
     return 1;
 #endif
 }
-}
\ No newline at end of file
+
+}
diff --git a/xtool/clang/clang.go b/xtool/clang/clang.go
index 78ca3e18..9ac3974d 100644
--- a/xtool/clang/clang.go
+++ b/xtool/clang/clang.go
@@ -91,7 +91,6 @@ func (p *Cmd) execWithFlags(flags []string, args ...string) error {
 	if p.Env != nil {
 		cmd.Env = p.Env
 	}
-	fmt.Fprintln(os.Stderr, cmd.String())
 	return cmd.Run()
 }
 
@@ -132,8 +131,6 @@ func (p *Cmd) CheckLinkArgs(cmdArgs []string, wasm bool) error {
 	srcIn := strings.NewReader(src)
 	p.Stdin = srcIn
 
-	fmt.Fprintf(os.Stderr, "args: %v\n", args)
-
 	// Execute the command
 	return p.execWithFlags([]string{"LDFLAGS", "CCFLAGS"}, args...)
 }