Split emscripten stuff into its own target and stop relying on cargo web
to download/manage then emscripten toolchain. We can just get it
ourselves. We also now run the emscripten tests.
Signed-off-by: Joe Richey <joerichey@google.com>
Don't spin when polling /dev/random. We also remove the use of spin
locks when opening the persistent fd for platforms that require it.
For both these cases, we can just use the pthread lock/unlock methods
in libc. This includes adding Mutex and DropGuard abstractions.
Signed-off-by: Joe Richey <joerichey@google.com>
Rename it from freebsd.rs to sysctl_arandom.rs.
NetBSD has been patching rustc for some time to use the FreeBSD
implementation because every single invocation of the compiler
may drain from the entropy pool and cause the next to block.
This can massively inflate build times for rust software, or cause
it to fail entirely, especially in VMs (for example, our Xen package
building cluster).
* Simplify CI process for WASM
Run WASI tests, and run both stdweb/wasm-bindgen on both node and in browsers
These changes also remove the need for a separate tests/wasm_bindgen
* Use all pre-built binaries in the CI
* Fix Cargo.toml typo
Co-Authored-By: Artyom Pavlov <newpavlov@gmail.com>
* Fix install location
* Debug CI
The 'libc::syscall' function uses varargs - as a result, its arguments
are completely untyped. THe user must ensure that it is called with the
proper types for the targeted syscall - otherwise, the calling
convention might cause arguments to be put into the wrong registers.
This commit explicitly casts the arguments to 'libc::syscall' to the
proper type for the 'getrandom' syscall. This ensures that the correct
types for the target platform will always be used, instead of relying on
the types used happening to match those required by the target platform.
Joe Richey
Artyom Pavlov
nia
Diggory Hardy
David Kellum
Elichai Turkel
eV (㋎)
Clayton Wilkinson
Aaron Hill
Syrus Akbary