diff --git a/programs/develop/libraries/newlib/Makefile b/programs/develop/libraries/newlib/Makefile
index d9aff6fb1..0fd89f1eb 100644
--- a/programs/develop/libraries/newlib/Makefile
+++ b/programs/develop/libraries/newlib/Makefile
@@ -375,7 +375,7 @@ $(NAME).dll: $(LIB_OBJS) $(SRC_DEP) Makefile
 	$(LD) $(LDFLAGS) --exclude-symbols __chkstk,__chkstk_ms,_alloca -Map libcmap -L. -o $@ $(LIB_OBJS) -lgcc --version-script libc.ver
 	sed -e "s/ @[^ ]*//" libc.orig.def > libc.def
 	sed -f cmd1.sed libc.def > mem
-	sed -f cmd2.sed mem >libc.inc 
+	sed -f newlib.sed mem >libc.inc 
 
 
 libcrt.a: $(LIBCRT_OBJS) Makefile
diff --git a/programs/develop/libraries/newlib/include/kos32sys.h b/programs/develop/libraries/newlib/include/kos32sys.h
index 61a5c4d55..0bf23dedc 100644
--- a/programs/develop/libraries/newlib/include/kos32sys.h
+++ b/programs/develop/libraries/newlib/include/kos32sys.h
@@ -45,6 +45,21 @@ typedef struct
   int           out_size;
 }ioctl_t;
 
+
+static inline
+void DefineButton(uint32_t x_w, uint32_t y_h, uint32_t id, uint32_t color)
+{
+    __asm__ __volatile__(
+    "int $0x40"
+    ::"a"(8),
+      "b"(x_w),
+      "c"(y_h),
+      "d"(id),
+      "S"(color));
+
+
+};
+
 static inline
 void BeginDraw(void)
 {
@@ -166,6 +181,16 @@ oskey_t get_key(void)
     return val;
 }
 
+static inline
+uint32_t get_os_button()
+{
+    uint32_t val;
+    __asm__ __volatile__(
+    "int $0x40"
+    :"=a"(val)
+    :"a"(17));
+    return val>>8;
+};
 
 static inline uint32_t get_service(char *name)
 {
diff --git a/programs/develop/libraries/newlib/sdk/fasm/mpg123.asm b/programs/develop/libraries/newlib/sdk/fasm/mpg123.asm
index 87f7246c9..f1fd58aa9 100644
--- a/programs/develop/libraries/newlib/sdk/fasm/mpg123.asm
+++ b/programs/develop/libraries/newlib/sdk/fasm/mpg123.asm
@@ -129,59 +129,31 @@ main:
         xor     ebx, ebx             ;totalcount
 
 .inner:
+    ;    int3
+        mov     [count], 0
         call    [mpg123_read]
+        mov     ebx, [count]
         test    eax, eax
         jz      @F
-        mov     [done], eax
-        jmp     .check_done
+        test    ebx, ebx
+        jz      .done
 @@:
-        mov     eax, [count]
-        add     [esp+4], eax
-        add     ebx, eax
-        sub     [esp+8], eax
-        shl     eax, 1
-        cmp     eax, [esp+8]
-        jb      .inner
-
-.check_done:
-        cmp     [done], 0
-        je      @F
-
-        cmp     ebx, 4096
-        jae     .write_out
-
-        mov     edi, [esp+16]
-        mov     ecx, 4096
-        sub     ecx, ebx
-        rep     movsb
-        mov     ebx, 4096
-
-        jmp     .write_out
-@@:
-        mov     [count], 0
-        cmp     ebx, 8192
-        jb      .inner
-
 .write_out:
-
+        add     ebx, 4095
+        and     ebx, -4096
         mov     esi, [esp+16]
-@@:
-        cmp     ebx, 4096
-        jb      @F
-
-        stdcall WaveOut, [hBuff], esi, 4096
-        sub     ebx, 4096
-        add     esi, 4096
-        add     [esp+8], dword 4096
-        jmp     @B
-@@:
+        stdcall WaveOut, [hBuff], esi, ebx
+        mov     [esp+8], dword 0x40000
         mov     edi, [esp+16]
-        mov     ecx, ebx
-        rep     movsb
         mov     [esp+4], edi
         jmp     .inner
-
 .done:
+        mov     edi, [esp+16]
+        mov     ecx, 4096
+        xor     eax, eax
+        rep     stosd
+        mov     esi, [esp+16]
+        stdcall WaveOut, [hBuff], esi, 16384
         add     esp, 20
         pop     edi
         pop     esi
@@ -691,3 +663,5 @@ __pgmname: rb 1024
            rb 16
 __stack:
 __bssend:
+
+