In https://github.com/ziglang/zig/pull/19641, this binding changed from `[*]u16` to `LPWSTR` which made it a sentinel-terminated pointer. This introduced a compiler error in the `std.os.windows.GetModuleFileNameW` wrapper since it takes a `[*]u16` pointer. This commit changes the binding back to what it was before instead of introducing a breaking change to `std.os.windows.GetModuleFileNameW`
Related: https://github.com/ziglang/zig/issues/20858
We advertise reproducible builds for release modes, so let's help users achieve
that in C/C++ code. Users can still override this manually if they really want.
This does not completely ignore static asserts - they are validated by aro
during parsing; any failures will render an error and non-zero exit code.
Emit a warning comment that _Static_asserts are not translated - this
matches the behavior of the existing clang-based translate-c.
Aro currently does not store source locations for _Static_assert
declarations so I've hard-coded token index 0 for now.
Accesses to this global variable can require relocations on some platforms (e.g.
MIPS). If we do it before PIE relocations have been applied, we'll crash.
It's actually important for the ABI that r25 (t9) contains the address of the
called function, so that this standard prologue sequence works:
lui $2, %hi(_gp_disp)
addiu $2, $2, %lo(_gp_disp)
addu $gp, $2, $t9
(This is a bit similar to the ToC situation on powerpc that was fixed in
7bc78967b400322a0fc5651f37a1b0428c37fb9d.)
Deprecates std.fs.atomicSymLink and removes the allocator requirement
from the new std.fs.Dir.atomicSymLink. Replaces the two usages of this
within std.
I did not include the TODOs from the original code that were based
off of `switch (err) { ..., else => return err }` not having correct
inference that cases handled in `...` are impossible in the error
union return type because these are not specified in many places but
I can add them back if wanted.
Thank you @squeek502 for help with fixing buffer overflows!
The core functionalities are now in two general functions
`extremeInSubtreeOnDirection()` and `nextOnDirection()` so all the other
traversing functions (`getMin()`, `getMax()`, and `InorderIterator`) are
all just trivial calls to these core functions.
The added two functions `Node.next()` and `Node.prev()` are also just
trivial calls to these.
* std.Treap traversal direction: use u1 instead of usize.
* Treap: fix getMin() and getMax(), and add tests for them.
This is a misfeature that we inherited from LLVM:
* https://reviews.llvm.org/D61259
* https://reviews.llvm.org/D61939
(`aarch64_32` and `arm64_32` are equivalent.)
I truly have no idea why this triple passed review in LLVM. It is, to date, the
*only* tag in the architecture component that is not, in fact, an architecture.
In reality, it is just an ILP32 ABI for AArch64 (*not* AArch32).
The triples that use `aarch64_32` look like `aarch64_32-apple-watchos`. Yes,
that triple is exactly what you think; it has no ABI component. They really,
seriously did this.
Since only Apple could come up with silliness like this, it should come as no
surprise that no one else uses `aarch64_32`. Later on, a GNU ILP32 ABI for
AArch64 was developed, and support was added to LLVM:
* https://reviews.llvm.org/D94143
* https://reviews.llvm.org/D104931
Here, sanity seems to have prevailed, and a triple using this ABI looks like
`aarch64-linux-gnu_ilp32` as you would expect.
As can be seen from the diffs in this commit, there was plenty of confusion
throughout the Zig codebase about what exactly `aarch64_32` was. So let's just
remove it. In its place, we'll use `aarch64-watchos-ilp32`,
`aarch64-linux-gnuilp32`, and so on. We'll then translate these appropriately
when talking to LLVM. Hence, this commit adds the `ilp32` ABI tag (we already
have `gnuilp32`).
Contributes to #15607
Although the case is not handled in `openatWasi` (as I could not get a
working wasi environment to test the change) I have added a FIXME
addressing it and linking to the issue.