trunk
Skip `ImplWitnessTable::elements_id` when generating fingerprints (#7629)
Don't unnecessarily create output files in a driver test. (#5830)
Consolidate default Clang argument handling (#6545)
Switch to a Bazel-based runtimes build, and add bootstrapping (#6989)
Build the clang::CompilerInvocation in the driver. (#5784)
Propagate some target options from Clang to Carbon's target. (#6759)