title: where to find GCC atmega328 startup code and linkerscript
body: <p>Where can I find the startup code (crt0.s or whatever it is called) for an Atmega328p (the Arduino uno chip) and the associated linker script for use with avr-gcc?</p>
  
  <p>I know I can rely on the compiler to find the startup, but it seems to be provided only as object code.</p>