Sponsor of the Day:
Jerkmate
https://doc.rust-lang.org/rustc/platform-support/nuttx.html
*-nuttx-* - The rustc book
rustc book
https://doc.rust-lang.org/rustc/platform-support.html
Platform Support - The rustc book
platform supportrustc book
https://doc.rust-lang.org/nightly/rustc/platform-support/redox.html
*-unknown-redox - The rustc book
rustc bookunknownredox
https://doc.rust-lang.org/rustc/platform-support/vxworks.html
*-wrs-vxworks - The rustc book
rustc bookwrsvxworks
https://doc.rust-lang.org/rustc/platform-support/nto-qnx.html
*-nto-qnx-* - The rustc book
rustc bookntoqnx
https://doc.rust-lang.org/rustc/platform-support/freebsd.html
*-unknown-freebsd - The rustc book
rustc bookunknownfreebsd
https://doc.rust-lang.org/rustc/platform-support/esp-idf.html
*-espidf - The rustc book
rustc book
https://doc.rust-lang.org/rustc/lints/levels.html
Lint Levels - The rustc book
rustc booklintlevels
https://doc.rust-lang.org/rustc/platform-support/netbsd.html
*-unknown-netbsd* - The rustc book
rustc bookunknownnetbsd