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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 18:31:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 18:31:44 +0000 |
commit | c23a457e72abe608715ac76f076f47dc42af07a5 (patch) | |
tree | 2772049aaf84b5c9d0ed12ec8d86812f7a7904b6 /vendor/encoding_rs/README.md | |
parent | Releasing progress-linux version 1.73.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-c23a457e72abe608715ac76f076f47dc42af07a5.tar.xz rustc-c23a457e72abe608715ac76f076f47dc42af07a5.zip |
Merging upstream version 1.74.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/encoding_rs/README.md')
-rw-r--r-- | vendor/encoding_rs/README.md | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/vendor/encoding_rs/README.md b/vendor/encoding_rs/README.md index db61beefb..c0b596c95 100644 --- a/vendor/encoding_rs/README.md +++ b/vendor/encoding_rs/README.md @@ -167,7 +167,7 @@ There are currently these optional cargo features: ### `simd-accel` -Enables SIMD acceleration using the nightly-dependent `packed_simd_2` crate. +Enables SIMD acceleration using the nightly-dependent `packed_simd` crate. This is an opt-in feature, because enabling this feature _opts out_ of Rust's guarantees of future compilers compiling old code (aka. "stability story"). @@ -188,7 +188,7 @@ feature. _Note!_ If you are compiling for a target that does not have 128-bit SIMD enabled as part of the target definition and you are enabling 128-bit SIMD using `-C target_feature`, you need to enable the `core_arch` Cargo feature -for `packed_simd_2` to compile a crates.io snapshot of `core_arch` instead of +for `packed_simd` to compile a crates.io snapshot of `core_arch` instead of using the standard-library copy of `core::arch`, because the `core::arch` module of the pre-compiled standard library has been compiled with the assumption that the CPU doesn't have 128-bit SIMD. At present this applies @@ -450,6 +450,10 @@ To regenerate the generated code: ## Release Notes +### 0.8.33 + +* Use `packed_simd` instead of `packed_simd_2` again now that updates are back under the `packed_simd` name. Only affects the `simd-accel` optional nightly feature. + ### 0.8.32 * Removed `build.rs`. (This removal should resolve false positives reported by some antivirus products. This may break some build configurations that have opted out of Rust's guarantees against future build breakage.) |