RUSTFLAGS="..." cargo .. should recompile std lib with flags enabled #5547
Labels
C-feature-request
Category: proposal for a feature. Before PR, ping rust-lang/cargo if this is not `Feature accepted`
Z-build-std
Nightly: build-std
This is required for
rust-san
to work properly, and also for enabling some more efficient algorithms instd::simd
that require specific target features (SSE4
,AVX
,NEON
, etc.). AddingIterator::is_sorted
would also benefit fromSSE4
andAVX
. It currently does run-time feature detection but it could avoid that ifstd
was compiled with the appropriate flags.The text was updated successfully, but these errors were encountered: