Files
rust/library/compiler-builtins
Trevor Gross 8930f50b96 c-b: Export inverse hyperbolic trigonometric functions
Since a1feab1638 ("Use libm for acosh and asinh"), the standard
library may link these functions to get a more accurate approximation;
however, some targets do not have the needed symbols available. Add them
to the compiler-builtins export list to make sure the fallback is
usable.
2026-04-06 23:17:13 -05:00
..
2026-03-06 04:18:12 -05:00
2026-02-12 01:39:50 -06:00
2026-02-16 04:13:11 -06:00
2025-07-08 08:56:34 +02:00
2025-05-22 11:51:54 +02:00

compiler-builtins and libm

This repository contains two main crates:

  • compiler-builtins: symbols that the compiler expects to be available at link time
  • libm: a Rust implementation of C math libraries, used to provide implementations in core.

More details are at compiler-builtins/README.md and libm/README.md.

For instructions on contributing, see CONTRIBUTING.md.

License

  • libm may be used under the MIT License
  • compiler-builtins may be used under the MIT License and the Apache License, Version 2.0 with the LLVM exception.
  • All original contributions must be under all of: the MIT license, the Apache-2.0 license, and the Apache-2.0 license with the LLVM exception.

More details are in LICENSE.txt and libm/LICENSE.txt.