nuttx/tools/x86_64-unknown-nuttx.json

{
  "arch": "x86_64",
  "cpu": "x86-64",
  "crt-objects-fallback": "false",
  "data-layout": "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128",
  "disable-redzone": true,
  "features": "-mmx,-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-avx,-avx2,+soft-float",
  "linker": "rust-lld",
  "linker-flavor": "gnu-lld",
  "llvm-target": "x86_64-unknown-nuttx",
  "max-atomic-width": 64,
  "metadata": {
    "description": "x86_64 target for NuttX RTOS with softfloat",
    "host_tools": false,
    "std": true,
    "tier": 3
  },
  "panic-strategy": "abort",
  "plt-by-default": false,
  "position-independent-executables": true,
  "relro-level": "full",
  "rustc-abi": "softfloat",
  "stack-probes": {
    "kind": "inline"
  },
  "static-position-independent-executables": true,
  "supported-sanitizers": [
    "kcfi",
    "kernel-address"
  ],
  "os": "nuttx",
  "target-family": [
    "unix"
  ],
  "target-pointer-width": 64
}