diff --git a/programs/develop/backy/Backy b/programs/develop/backy/Backy
index 1278d178a1..ac95db75ba 100644
Binary files a/programs/develop/backy/Backy and b/programs/develop/backy/Backy differ
diff --git a/programs/develop/backy/Backy-lib.h b/programs/develop/backy/Backy-lib.h
index 9e8aee86d7..23b030251a 100644
--- a/programs/develop/backy/Backy-lib.h
+++ b/programs/develop/backy/Backy-lib.h
@@ -2,14 +2,7 @@
 #ifndef __jxl_Date_get_h__
 #define __jxl_Date_get_h__
 
-typedef  unsigned int        uint32_t;
-typedef  unsigned char       uint8_t;
-typedef  unsigned short int  uint16_t;
-typedef  unsigned long long  uint64_t;
-typedef  char                int8_t;
-typedef  short int           int16_t;
-typedef  int                 int32_t;
-typedef  long long           int64_t;
+#include <stdint.h>
 
 static inline uint32_t getDate(void)
 {
@@ -44,18 +37,30 @@ static inline int32_t saveFile(uint32_t nbytes, uint8_t *data, uint32_t enc, uin
 {
     int32_t val;
 
-    uint8_t dt[28];  // basic information structure.
-
-    (uint32_t)  dt[0]  = 2;       // subfunction number.
-    (uint32_t)  dt[4]  = 0;       // reserved.
-    (uint32_t)  dt[8]  = 0;       // reserved.
-    (uint32_t)  dt[12] = nbytes;  // number of bytes to write.
-    (uint8_t *) dt[16] = data;    // pointer to data.
-    (uint32_t)  dt[20] = enc;     // string encoding (0 = default, 1 = cp866, 2 = UTF-16LE, 3 = UTF-8).
-    (uint8_t *) dt[24] = path;    // pointer to path.
-
-    __asm__ __volatile__("int $0x40":"=a"(val):"a"(80), "b"(&dt));
-
+    struct file_op_t
+    {
+        uint32_t    fn;
+        uint32_t    reserved0;
+        uint32_t    reserved1;
+        uint32_t    number_of_bytes_to_write;
+        void *      pointer_to_data;
+        char        path[1];
+    } *file_op = calloc(sizeof(*file_op) + strlen(path) + 2, 1); // FIXME: Not works on UTF16LE enc
+    
+    file_op->fn = 2;
+    file_op->number_of_bytes_to_write = nbytes;
+    file_op->pointer_to_data = data;
+    if (enc != 0)
+    {
+        file_op->path[0] = enc;
+        strcpy(file_op->path + 1, path);
+    }
+    else
+    {
+        strcpy(file_op->path, path);
+    }
+    
+    asm volatile ("int $0x40":"=a"(val):"a"(80), "b"(file_op));
     return val;
 }
 
diff --git a/programs/develop/backy/Backy.c b/programs/develop/backy/Backy.c
index 0e862bb314..08ff93acff 100644
--- a/programs/develop/backy/Backy.c
+++ b/programs/develop/backy/Backy.c
@@ -212,7 +212,7 @@ int main(int argc, char** argv)
         }
 
 
-        itoab(*dta, num, 16);
+        itoa(*dta, num, 16);
 
         if (num[1] == 0)
         {
@@ -254,7 +254,7 @@ int main(int argc, char** argv)
         if (i == 2)
             dta = &seconds;
 
-        itoab(*dta, num, 16);
+        itoa(*dta, num, 16);
 
         if (num[1] == 0)
         {
diff --git a/programs/develop/backy/make_gcc.bat b/programs/develop/backy/make_gcc.bat
new file mode 100644
index 0000000000..5dc7f96db3
--- /dev/null
+++ b/programs/develop/backy/make_gcc.bat
@@ -0,0 +1,4 @@
+gcc -m32 -c -fomit-frame-pointer -IC:\Users\Boppan\Documents\KolibriOS\contrib/sdk/sources/newlib/libc/include Backy.c -o Backy.o -Wall -Wextra
+kos32-ld Backy.o -o Backy.gcc -static -S -nostdlib -T C:\Users\Boppan\Documents\KolibriOS\contrib/sdk/sources/newlib/app.lds --image-base 0 -L "C:\Program Files (x86)\kos32-msys-5.4.0\win32\lib" -lgcc -lapp -lc.dll
+kos32-objcopy Backy.gcc -O binary
+@pause
\ No newline at end of file