Update Emscripten system types
These changes bring the types up to parity with recent Emscripten
versions using the upstream LLVM wasm backend. These changes should be
coordinated with the upgrade of rustc's Emscripten support. See
https://internals.rust-lang.org/t/upgrading-rust-s-emscripten-support/10684
Previously mirrors were stored in the rust-lang-ci2 bucket, which is
meant to store temporary data (the CI artifacts). This switches the code
to fetch from the new mirrors bucket.
The old files won't be removed, but they won't be backed up either.
Add musl support for MIPS64 & bump to 0.2.63
Tested with patched stage2; both static and dynamic binaries confirmed working.
Initial CI support in the form of no-core targets are added.
Update wasmtime to the latest master.
The previous wasmtime revision is broken because one of its dependencies, `memoffset` 0.3, was yanked, which appears to make it unavailable. This was fixed by downgrading to `memoffset` 0.2.
This commits adds a second FreeBSD 12 build job,
and splits the implementation of the FreeBSD module
into two modules, one for FreeBSD 11, and one for FreeBSD 12.
The FreeBSD 11 module is compiled always by default, and is
mostly forward compatible with FreeBSD 12 systems.
The FreeBSD 12 module is only built for now in libc's CI,
and uses FreeBSD 12 data types and APIs, linking to symbols
that are only available in FreeBSD 12.
Basically, when LIBC_CI env variable is defined, and the host
system is a FreeBSD 12 system, then the FreeBSD 12 module is
automatically built and tested. Conditional compilation is done
using a `cfg(freebsd12)` flag.
This commit also re-enables many tests, and documents why
some remain disabled.
* Update Android NDK to version r19c
* Update Android API versions to:
* API 24 on arm and aarch64 targets
* API 28 on x86 and x86_64 targets
* Unified headers were removed in NDK 16
* Refactor the NDK and SDK installation scripts
* OpenJDK version 8 must be kept: it appears that
the Android tools do not work with more modern OpenJDK
versions.
Added MAP_FIXED_NOREPLACE and MAP_SHARED_VALIDATE consts.
This addresses #1339 and #1315. I believe the location of the constants is correct as-is, as both flags are linux-specific additions. Let me know if I missed anything.
