rust/library/std
bors dfd7b8d03f Auto merge of #85953 - inquisitivecrystal:weak-linkat-in-fs-hardlink, r=joshtriplett
Fix linker error

Currently, `fs::hard_link` determines whether platforms have `linkat` based on the OS, and uses `link` if they don't. However, this heuristic does not work well if a platform provides `linkat` on newer versions but not on older ones. On old MacOS, this currently causes a linking error.

This commit fixes `fs::hard_link` by telling it to use `weak!` on macOS. This means that, on  that operating system, we now check for `linkat` at runtime and use `link` if it is not available.

Fixes #80804.

`@rustbot` label T-libs-impl
2021-07-10 21:42:40 +00:00
..
benches mv std libs to library/ 2020-07-27 19:51:13 -05:00
src Auto merge of #85953 - inquisitivecrystal:weak-linkat-in-fs-hardlink, r=joshtriplett 2021-07-10 21:42:40 +00:00
tests Remove test for crypto feature ahead of its removal 2021-05-19 16:13:52 +01:00
build.rs Drop support for cloudabi targets 2020-11-22 17:11:41 -05:00
Cargo.toml Update compiler_builtins to 0.1.44 2021-06-01 21:32:29 +02:00