The Rustc Book

• What is rustc?
• Command-line arguments
• Lints
  • Lint levels
  • Lint Groups
  • Lint listing
    • Allowed-by-default lints
    • Warn-by-default lints
    • Deny-by-default lints
• Codegen options
• JSON Output
• Tests
• Platform Support
  • Template for target-specific documentation
  • aarch64-apple-ios-sim
  • armv7-unknown-linux-uclibceabi
  • armv7-unknown-linux-uclibceabihf
  • aarch64-unknown-none-hermitkernel
  • *-kmc-solid_*
  • *-unknown-openbsd
  • x86_64-unknown-none
  • wasm64-unknown-unknown
• Target Tier Policy
• Targets
  • Built-in Targets
  • Custom Targets
  • Known Issues
• Profile-guided Optimization
• Instrumentation-based Code Coverage
• Linker-plugin based LTO
• Exploit Mitigations
• Contributing to rustc