We previously used -Os to disable this pass, but since
https://reviews.llvm.org/D91673 this no longer works. Explicitly
disable it using -Cllvm-args instead.
This works around a design defect in the LLVM 12 pass builder
implementation. In LLVM 13, the PreLink ThinLTO pipeline properly
respects the OptimizerLastEPCallbacks.
Update tracing to 0.1.25
* Update tracing from 0.1.18 to 0.1.25
* Update tracing-subscriber from 0.2.13 to 0.2.16
* Update tracing-tree from 0.1.6 to 0.1.8
* Add pin-project-lite to the list of allowed dependencies (it is now a direct dependency of tracing).
enable atomic_min/max tests in Miri
Thanks to `@henryboisdequin` and `@GregBowyer,` Miri now supports these intrinsics. :)
Also includes the necessary Miri update.
Update cargo
12 commits in 572e201536dc2e4920346e28037b63c0f4d88b3c..c68432f1e5cbbc09833699a951b1b5b059651dff
2021-02-24 16:51:20 +0000 to 2021-03-02 18:26:29 +0000
- Don't panic when printing JSON with non-utf8 paths (rust-lang/cargo#9226)
- Detect changes for JSON spec targets. (rust-lang/cargo#9223)
- Fix `cargo_target_empty_cfg` test with env var. (rust-lang/cargo#9225)
- Correct default cargo new edition (rust-lang/cargo#9202)
- Update split-debuginfo docs around the default. (rust-lang/cargo#9224)
- Minor update to registry API error messages. (rust-lang/cargo#9213)
- Some minor code cleanup. (rust-lang/cargo#9214)
- doc: Fix spelling worksapce->workspace (rust-lang/cargo#9212)
- Update SPDX version in docs. (rust-lang/cargo#9209)
- Throw error if CARGO_TARGET_DIR is an empty string (rust-lang/cargo#8939)
- testsuite: Use split debuginfo on macos. (rust-lang/cargo#9207)
- testsuite: Improve performance when using rustup. (rust-lang/cargo#9206)
Revert non-power-of-two vector restriction
Removes the power of two restriction from rustc. As discussed in https://github.com/rust-lang/stdsimd/issues/63
r? ```@calebzulawski```
cc ```@workingjubilee``` ```@thomcc```
meta: Notify Zulip for rustdoc nominated issues
The rustdoc team does not currently use the `I-nominated` label, unlike
the libs and compiler teams (and maybe others). One reason for this is
that the other teams discuss their nominated issues in meetings, while
rustdoc is an async-only team.
However, it might be helpful to start using the `I-nominated` label for
rustdoc. The team currently uses a `cc ``@rust-lang/rustdoc``` ping as the
equivalent, but it's easier to track issues when they use `I-nominated`.
Also we'd be more consistent with the other teams' procedures.
Since rustdoc doesn't have meetings, I propose we instead use the
triagebot notify Zulip functionality to create a topic in `#rustdoc` on
Zulip and ping the team. So it would look a bit like the procedure for
WG-prioritization when an issue acquires the `I-prioritize` label.
cc ``@rust-lang/rustdoc`` for approval of the change
r? ``@Mark-Simulacrum`` to make sure I configured triagebot correctly
unix: Non-mutable bufs in send_vectored_with_ancillary_to
This is the same PR as [#79753](https://github.com/rust-lang/rust/pull/79753). It was closed because of inactivity. Therefore, I create a new one. ````@lukaslihotzki````
Add is_enclave_range/is_user_range overflow checks
Fixes#76343.
This adds overflow checking to `is_enclave_range` and `is_user_range` in `sgx::os::fortanix_sgx::mem` in order to mitigate possible security issues with enclave code. It also accounts for an edge case where the memory range provided ends exactly at the end of the address space, where calculating `p + len` would overflow back to zero despite the range potentially being valid.
On most platforms and browsers, `sans-serif` is equivalent to Arial.
However, on Firefox on Ubuntu (and possibly other Linuxes), `sans-serif`
is DejaVu Sans, a much wider font. This creates a larger shift in text
when the custom fonts finally load. Arial is a web-safe font, and
specifying it explicitly gives us more cross-platform consistency, as
well as reducing the layout shift that happens when fonts load.
Add font-display: swap. Per https://web.dev/font-display/, this prevents
"flash of invisible text" during load by using a system font until the
custom font is available. I've noticed this flash of invisible text
occasionally when reading Rust docs.
Add an explicit height to icons (which already had an explicit width)
to allow browsers to lay out the page more accurately before the icons
have been loaded. https://web.dev/optimize-cls/.
Add min-width: 115px to the crate search dropdown. When the HTML first
loads, this dropdown includes only the text "All crates." Later, JS
loads the items underneath it, some of which are wider. That causes
the dropdown to get wider, causing a distracting reflow. This sets a
min-width based on the size that the dropdown eventually becomes based
on the crates on doc.rust-lang.org, reducing page movement during load.
