Deleting a read-only file should result in `AccessDenied` (`CANNOT_DELETE`).
Note: This test was observed to fail when the file is closed then reopened
before the change in permission due to the absence of
`FILE_WRITE_ATTRIBUTES` when re-opened. (see #15316).
Using `FILE_DELETE_ON_CLOSE` can silently succeed without reporting any error
on non-empty directory. This commit adds usage of NtSetInformationFile
which will report `DIRECTORY_NOT_EMPTY`.
The CI now runs C backend tests in addition to compiling them. It uses
-std=c99 -pedantic -Werror in order to catch non-conformant C code.
This necessitated disabling a test case that caused a C compile error,
in addition to disabling a handful of warnings that are already being
triggered by Zig's C backend output for the behavior tests.
The upshot is that I was able to, very cleanly, integrate the C backend
tests into the build system, so that it communicates via the test runner
protocol along with all the other behavior tests.
Make the test targets use options that match the actual options of
CompileStep. This makes the code more straightforward, and ends up
making fewer tests incorrectly skipped. For example, now the CI runner
on Windows will no longer skip self-hosted x86_64 backend tests.
reverts regression introduced in
d2ad3f5074877475c8f0ec0fbbb323a05fe8cf78.
The commit correctly removed dest_builder from InstallArtifactStep, but
the change to installLibraryHeaders was incorrect since it affected
different steps than that one.
`GetPhysicallyInstalledSystemMemory` uses SMBios to grab the physical
memory size which can lead to unecessary allocation and inacurate
representation of the total memory. Using `System_Basic_Information`
help to retrieve the physical memory which is not reserved for the
kernel/tables. This aligns better with the linux side as `/proc/meminfo`
does the same thing.
The Wasm backend now supports all features required to use
the full `start.zig` logic, rather than the simplified version.
With this commit we remove all references to the simplified logic
for Wasm specifically.
