diff --git a/make.py b/make.py
index fbd5105..2f04255 100644
--- a/make.py
+++ b/make.py
@@ -23,6 +23,7 @@ AS = CC + ' -x assembler-with-cpp'
 
 HEX = 'arm-none-eabi-objcopy' + ' -O ihex'
 BIN = 'arm-none-eabi-objcopy' + ' -O binary -S'
+OD = 'arm-none-eabi-objdump' + ' -dS'
 
 CSRC = []
 
@@ -43,7 +44,15 @@ BUILD_DIR = 'build'
 TARGET = 'hello'
 
 CFLAG = [
-  "-Wall -pedantic -specs=nano.specs -mcpu=cortex-m4 -mthumb -lc -lm -lnosys -Og -Tstm32_app.ld",
+  "-Wall -pedantic  -mcpu=cortex-m4 -mthumb -lc -lm -lnosys -Og",
+  "-pie",
+  # "-fPIC",
+  # "-fPIE",
+  "-msingle-pic-base",
+  "-specs=nano.specs",
+  # "-nostdlib -emain",
+  "",
+  "-Tstm32_app.ld",
   f"-Wl,-Map={BUILD_DIR}/{TARGET}.map,--cref -Wl,--gc-sections"
   ]
 
@@ -174,6 +183,9 @@ def build_target(src:list[str]):
 def main():
   global CSRC
   global ASRC
+  if(os.path.exists(f"{TARGET}.s")):
+    os.remove(f"{TARGET}.s")
+
   CSRC+=find_type('./',['c','C'])
   ASRC+=find_type('./',['s','S','asm','ASM'])
 
@@ -189,6 +201,7 @@ def main():
   build_target(CSRC+ASRC)
   os.system(f"{HEX} {BUILD_DIR}/{TARGET} {BUILD_DIR}/{TARGET}.hex")
   os.system(f"{BIN} {BUILD_DIR}/{TARGET} {BUILD_DIR}/{TARGET}.bin")
+  os.system(f"{OD} {BUILD_DIR}/{TARGET} > {TARGET}.s")
 
 if __name__ == "__main__":
     main()