clock_generator/firmware/avr-specs/avr-atmega328p.json

{
  "arch": "avr",
  "atomic-cas": false,
  "cpu": "atmega328p",
  "data-layout": "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8",
  "eh-frame-header": false,
  "exe-suffix": ".elf",
  "executables": true,
  "late-link-args": {
    "gcc": [
        "-lgcc"
    ]
  },
  "linker": "avr-gcc",
  "linker-is-gnu": true,
  "llvm-target": "avr-unknown-unknown",
  "max-atomic-width": 8,
  "no-default-libraries": false,
  "pre-link-args": {
    "gcc": [
        "-mmcu=atmega328p",
        "-Os",
        "-mrelax",
        "-flto"
    ]
  },
  "target-c-int-width": "16",
  "target-pointer-width": "16"
}