mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
90c6cde43a
Mark atomics as unsupported on thumbv6m The thumbv6m target does not support atomics. Historically, LLVM had a bug where atomic load/stores for this target were emitted as plain load/stores rather than as libatomic calls. This was fixed in https://reviews.llvm.org/D120026, which will be part of LLVM 15. As we require that "atomic support" does not use libatomic, we need to indicate that this target does not have native atomics. |
||
---|---|---|
.. | ||
src | ||
Cargo.toml | ||
README.md |
rustc_target
contains some very low-level details that are
specific to different compilation targets and so forth.
For more information about how rustc works, see the rustc dev guide.