Update libc crate to 0.2.62

This change updates the libc crate to version 0.2.62.

Import subrepo libc/:libc at 37f8f8dc233a79ea9cc89b102aa30ff6e402fe94

libc/.cirrus.yml

@@ -1,7 +1,7 @@
 task:
  name: stable x86_64-unknown-freebsd-11
  freebsd_instance:
- image: freebsd-11-2-release-amd64
+ image: freebsd-11-3-stable-amd64-v20190801
  setup_script:
  - pkg install -y curl
  - curl https://sh.rustup.rs -sSf --output rustup.sh
@@ -10,6 +10,7 @@ task:
  - rustup default stable
  test_script:
  - . $HOME/.cargo/env
+ - LIBC_CI=1 sh ci/run.sh x86_64-unknown-freebsd
  - sh ci/run.sh x86_64-unknown-freebsd
 
 task:
@@ -24,4 +25,5 @@ task:
  - rustup default nightly
  test_script:
  - . $HOME/.cargo/env
+ - LIBC_CI=1 sh ci/run.sh x86_64-unknown-freebsd
  - sh ci/run.sh x86_64-unknown-freebsd

libc/CONTRIBUTING.md

@@ -38,9 +38,9 @@ With that in mind, the steps for adding a new API are:
 
 ### Test before you commit
 
-We have two automated tests running on [Travis](https://travis-ci.org/rust-lang/libc):
+We have two automated tests running on [Azure Pipelines](https://dev.azure.com/rust-lang2/libc/_build?definitionId=1&_a=summary):
 
-1. [`libc-test`](https://github.com/alexcrichton/ctest)
+1. [`libc-test`](https://github.com/gnzlbg/ctest)
  - `cd libc-test && cargo test`
  - Use the `skip_*()` functions in `build.rs` if you really need a workaround.
 2. Style checker

libc/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libc"
-version = "0.2.57"
+version = "0.2.62"
 authors = ["The Rust Project Developers"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
@@ -10,7 +10,7 @@ documentation = "http:https://doc.rust-lang.org/libc"
 keywords = ["libc", "ffi", "bindings", "operating", "system" ]
 categories = ["external-ffi-bindings", "no-std", "os"]
 build = "build.rs"
-exclude = ["/ci/*", "/.travis.yml", "/appveyor.yml"]
+exclude = ["/ci/*", "/azure-pipelines.yml"]
 description = """
 Raw FFI bindings to platform libraries like libc.
 """

libc/README.md

@@ -1,4 +1,4 @@
-[![Travis-CI Status]][Travis-CI] [![Appveyor Status]][Appveyor] [![Cirrus-CI Status]][Cirrus-CI] [![Latest Version]][crates.io] [![Documentation]][docs.rs] ![License]
+[![Azure Status]][Azure] [![Cirrus-CI Status]][Cirrus-CI] [![Latest Version]][crates.io] [![Documentation]][docs.rs] ![License]
 
 libc - Raw FFI bindings to platforms' system libraries
 ====
@@ -56,7 +56,7 @@ newer Rust features are only available on newer Rust toolchains:
 [Platform-specific documentation (master branch)][docs.master].
 
 See
-[`ci/build.sh`](https://github.com/rust-lang/libc/blob/master/libc-test/build.rs)
+[`ci/build.sh`](https://github.com/rust-lang/libc/blob/master/ci/build.sh)
 for the platforms on which `libc` is guaranteed to build for each Rust
 toolchain. The test-matrix at [Travis-CI], [Appveyor], and [Cirrus-CI] show the
 platforms in which `libc` tests are run.
@@ -91,10 +91,8 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 for inclusion in `libc` by you, as defined in the Apache-2.0 license, shall be
 dual licensed as above, without any additional terms or conditions.
 
-[Travis-CI]: https://travis-ci.com/rust-lang/libc
-[Travis-CI Status]: https://travis-ci.com/rust-lang/libc.svg?branch=master
-[Appveyor]: https://ci.appveyor.com/project/rust-lang-libs/libc
-[Appveyor Status]: https://ci.appveyor.com/api/projects/status/github/rust-lang/libc?svg=true
+[Azure Status]: https://dev.azure.com/rust-lang2/libc/_apis/build/status/rust-lang.libc?branchName=master
+[Azure]: https://dev.azure.com/rust-lang2/libc/_build/latest?definitionId=1&branchName=master
 [Cirrus-CI]: https://cirrus-ci.com/github/rust-lang/libc
 [Cirrus-CI Status]: https://api.cirrus-ci.com/github/rust-lang/libc.svg
 [crates.io]: https://crates.io/crates/libc