rust/compiler/rustc/src, branch 1.85.0

switch jemalloc-sys back to tikv-jemalloc-sys, and update to 0.6.0

2024-12-03T08:56:33+00:00

Remove unused intercrate dependencies

2024-11-07T14:17:16+00:00

Link `std` statically in `rustc_driver`

2024-08-11T02:16:53+00:00

The rustc crate feature is called jemalloc

2024-07-15T17:01:20+00:00

Change `SIGPIPE` ui from `#[unix_sigpipe = "..."]` to `-Zon-broken-pipe=...`

2024-05-02T17:48:29+00:00

In the stabilization attempt of `#[unix_sigpipe = "sig_dfl"]`, a concern was raised related to using a language attribute for the feature: Long term, we want `fn lang_start()` to be definable by any crate, not just libstd. Having a special language attribute in that case becomes awkward. So as a first step towards towards the next stabilization attempt, this PR changes the `#[unix_sigpipe = "..."]` attribute to a compiler flag `-Zon-broken-pipe=...` to remove that concern, since now the language is not "contaminated" by this feature. Another point was also raised, namely that the ui should not leak **how** it does things, but rather what the **end effect** is. The new flag uses the proposed naming. This is of course something that can be iterated on further before stabilization.

fix link

2023-03-11T16:53:47+00:00

Co-authored-by: Rémy Rakic

Expand on the allocator comment in `rustc-main`

2023-03-11T13:49:22+00:00

Before, it said "global_allocator does nothing". Now it gives you suggestions for what to do if you want to change the global allocator (which is likely the main reason you'd be reading the comment).

rustc: Use `unix_sigpipe` instead of `rustc_driver::set_sigpipe_handler`

2022-10-02T15:49:36+00:00

This is the first (known) step towards starting to use `unix_sigpipe` in the wild. Eventually, `rustc_driver::set_sigpipe_handler` can be removed and all clients can use `unix_sigpipe` instead. For now we just start using `unix_sigpipe` in once place: `rustc` itself. It is easy to manually verify this change. If you remove `#[unix_sigpipe = "sig_dfl"]` and run `./x.py build` you will get an ICE when you do `./build/x86_64-unknown-linux-gnu/stage1/bin/rustc --help | false`. Add back `#[unix_sigpipe = "sig_dfl"]` and the ICE disappears again.

update jemalloc-sys to jemalloc v5.3

2022-05-25T06:25:15+00:00

Remove useless `#[global_allocator]` from rustc and rustdoc.

2021-12-23T06:23:21+00:00

This was added in #83152, which has several errors in its comments. This commit also fix up the comments, which are quite wrong and misleading.