diff options
Diffstat (limited to 'library/compiler-builtins/libm/src/math/support/mod.rs')
| -rw-r--r-- | library/compiler-builtins/libm/src/math/support/mod.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/library/compiler-builtins/libm/src/math/support/mod.rs b/library/compiler-builtins/libm/src/math/support/mod.rs index 727b9a360e2..a4f596ab844 100644 --- a/library/compiler-builtins/libm/src/math/support/mod.rs +++ b/library/compiler-builtins/libm/src/math/support/mod.rs @@ -2,7 +2,9 @@ pub mod macros; mod big; mod env; -mod feature_detect; +// Runtime feature detection requires atomics. +#[cfg(target_has_atomic = "ptr")] +pub(crate) mod feature_detect; mod float_traits; pub mod hex_float; mod int_traits; @@ -11,8 +13,6 @@ mod int_traits; pub use big::{i256, u256}; pub use env::{FpResult, Round, Status}; #[allow(unused_imports)] -pub(crate) use feature_detect::{Flags, get_or_init_flags_cache, select_once, unique_masks}; -#[allow(unused_imports)] pub use float_traits::{DFloat, Float, HFloat, IntTy}; pub(crate) use float_traits::{f32_from_bits, f64_from_bits}; #[cfg(f16_enabled)] |