Mara Bos ad6fd9b037 Rollup merge of #79039 - thomcc:weakly-relaxing, r=Amanieu ...

Tighten the bounds on atomic Ordering in std::sys::unix::weak::Weak

This moves reading this from multiple SeqCst reads to Relaxed read + Acquire fence if we are actually going to use the data.

Would love to avoid the Acquire fence, but doing so would need Ordering::Consume, which neither Rust, nor LLVM supports (a shame, since this fence is hardly free on ARM, which is what I was hoping to improve).

r? ``@Amanieu`` (Sorry for always picking you, but I know a lot of people wouldn't feel comfortable reviewing atomic ordering changes)

2020-11-18 15:46:27 +01:00

..

alloc

Rollup merge of #79077 - RalfJung:llvm-magic, r=Mark-Simulacrum

2020-11-17 10:06:23 +01:00

backtrace @ 8b8ea53b56

Bump backtrace-rs to enable Mach-O support on iOS.

2020-10-23 13:47:09 +02:00

core

Rollup merge of #78769 - est31:remove_lifetimes, r=KodrAus

2020-11-16 17:26:29 +01:00

panic_abort

Rollup merge of #76866 - est31:master, r=lcnr

2020-09-20 15:51:50 +02:00

panic_unwind

Fix even more URLs

2020-11-05 20:11:29 +01:00

proc_macro

Rollup merge of #78465 - est31:proc_macro_to_string, r=jyn514

2020-11-05 10:29:42 +01:00

profiler_builtins

Fix warning whe building profiler_builtins crate

2020-09-04 15:10:29 +02:00

rtstartup

mv std libs to library/

2020-07-27 19:51:13 -05:00

rustc-std-workspace-alloc

mv std libs to library/

2020-07-27 19:51:13 -05:00

rustc-std-workspace-core

mv std libs to library/

2020-07-27 19:51:13 -05:00

rustc-std-workspace-std

mv std libs to library/

2020-07-27 19:51:13 -05:00

std

Rollup merge of #79039 - thomcc:weakly-relaxing, r=Amanieu

2020-11-18 15:46:27 +01:00

stdarch @ 3c3664355e

Update stdarch submodule

2020-10-01 13:06:22 -04:00

term

mv std libs to library/

2020-07-27 19:51:13 -05:00

test

Merge set_panic and set_print into set_output_capture.

2020-11-10 21:58:13 +01:00

unwind

allow using the system-wide llvm-libunwind as the unwinder

2020-10-21 14:45:58 +02:00