Fix libstd build for mips*-unknown-linux-uclibc
The getrandom syscall related constant were missing. This PR adds full syscall table just in case and few other nits.
netbsdlike: add TIOCSCTTY and TIOCSWINSZ ioctls.
Include ioctl commands for becoming controlling tty and setting window
size. This enables https://github.com/jwilm/alacritty to be built and
run on OpenBSD 6.3. NetBSD and kin share the same command constants.
Include ioctl commands for becoming controlling tty and setting window
size. This enables https://github.com/jwilm/alacritty to be built and
run on OpenBSD 6.3. NetBSD and kin share the same command constants.
Rename the dox configuration option to cross_platform_docs
The libc crate is used as a dependency of the Rust compiler. Its build system passes `--cfg dox` to all crates when generating their documentation. libc's documentation is generated when the build system is asked to generate the compiler documentation because `cargo doc` automatically documents all dependencies.
When the dox configuration option is enabled, libc disables its dependency on the core crate and provides the necessary definitions itself. The dox configuration option is meant for generating documentation for a multitude of targets even if the core crate for that target is not installed. However, when documenting the compiler, it's not necessary to do that; we can just use `core` or `std` as usual.
This change is motivated by the changes made to the compiler in rust-lang/rust#48171. With these changes, it's necessary to provide implementations of the `Clone` and `Copy` traits for some primitive types in the library that defines these traits (previously, these implementations were provided by the compiler). Normally, these traits (and thus the implementations) are provided by core, so any crate that uses `#![no_core]` must now provide its own copy of the implementations.
Because libc doesn't provide its own copy of the implementations yet, and because the compiler's build system passes `--cfg dox` to libc, generating the documentation for the compiler fails when generating documentation for libc. By renaming the configuration option, libc will use `core` or `std` and will thus have the necessary definitions for the documentation to be generated successfully.
**Note:** rust-lang/rust#48171 is blocked on this PR and on a release of libc including this change on crates.io. (Some crates in the compiler use libc as a submodule, while others use a version from crates.io.)
The libc crate is used as a dependency of the Rust compiler. Its build
system passes `--cfg dox` to all crates when generating their
documentation. libc's documentation is generated when the build system
is asked to generate the compiler documentation because `cargo doc`
automatically documents all dependencies.
When the dox configuration option is enabled, libc disables its
dependency on the core crate and provides the necessary definitions
itself. The dox configuration option is meant for generating
documentation for a multitude of targets even if the core crate for that
target is not installed. However, when documenting the compiler, it's
not necessary to do that; we can just use core or std as usual.
This change is motivated by the changes made to the compiler in
rust-lang/rust#48171. With these changes, it's necessary to provide
implementations of the Clone and Copy traits for some primitive types in
the library that defines these traits (previously, these implementations
were provided by the compiler). Normally, these traits (and thus the
implementations) are provided by core, so any crate that uses
`#![no_core]` must now provide its own copy of the implementations.
Because libc doesn't provide its own copy of the implementations yet,
and because the compiler's build system passes `--cfg dox` to libc,
generating the documentation for the compiler fails when generating
documentation for libc. By renaming the configuration option, libc will
use core or std and will thus have the necessary definitions for the
documentation to be generated successfully.
Update the FreeBSD CI image
As per #948 and #799 the FreeBSD CI qemu image needs to be updated to FreeBSD 11. I have done this and updated the README with the detailed steps taken. The new image is available for download at: http://bsd-ci.com/FreeBSD-11.1-RELEASE-amd64.qcow2.xz
Added ucred (sockpeercred) for OpenBSD and Bitrig
OpenBSD and Bitrig has `struct ucred`implemented in the way it is used in `getsockopt(2)` with `SOL_SOCKET` and `SO_PEERCRED`. However, it is called `struct sockpeercred`.
Source: https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/sys/socket.h?rev=1.65&content-type=text/x-cvsweb-markup
I added a type alias for `ucred` to enable Linux compatibility, but I'm not sure this is the correct way to do it.
