* CompileStep: Avoid calling producesPdbFile() to determine whether the
option should be respected. If the user asks for it, put it on the
command line and let the Zig CLI deal with it appropriately.
* Make the namespace of `std.dwarf.Format.dwarf32` no longer have a
redundant "dwarf" in it.
* Add `zig cc` integration for `-gdwarf32` and `-gdwarf64`.
* Toss in a bonus bug fix for `-gdwarf-2`, `-gdwarf-3`, etc.
* Avoid using default init values for struct fields unnecessarily.
* Add missing cache hash addition for the new option.
This commit enables producing 64-bit DWARF format for Zig executables
that are produced through the LLVM backend. This is achieved by exposing
both command-line flags and CompileStep flags. The production of the
64-bit format only affects binaries that use the DWARF format and it is
disabled on MacOS due to it being problematic. This commit, despite
generating the interface for the Zig user to be able to tell the compile
which format is wanted, is just implemented for the LLVM backend, so
clang and the self-hosted backends will need this to be implemented in a
future commit.
This is an effort to work around #7962, since the emission of the 64-bit
format automatically produces 64-bit relocations. Further investigation
will be needed to make DWARF 32-bit format to emit bigger relocations
when needed and not make the linker angry.
ccf670c made using `return` from within a comptime block in a non-inline
function illegal, since it is a use of runtime control flow in a
comptime block. It is allowed if the function in question is `inline`,
since no actual control flow occurs in this case. A few functions from
std (notably `std.fmt.comptimePrint`) needed to be marked `inline` to
support this change.
This pull request removes the optional allocator argument from functions
`divFloor` and `divTrunc`. As a result, the comments related to accepting an
optional `allocator` are no longer applicable. The support for accepting
an optional allocator was removed in #10017.
- Hold the lock for a shorter amount of time
- Previously, when holding the lock while signaling, the other, resumed
thread could potentially get suspended again immediately because
the mutex was still locked.
- Fix comment
- walk the stack via the method that is aware of unwind info (fixes x86_64 / aarch64 traces)
- enhance the output for frames where the debug info isn't available by printing the module name
DELETE_PENDING can happen when the file is yet to be closed for deletion
or if it never get closed. In that case, DeleteFile should assume the
file deletion is succeeding (no CloseHandle is required as it's a "failure"). In case of `DELETE_PENDING` failure, the file
may still exist. In which case if it's part of `deleteTree`, it will
eventually fail on `error.DirNotEmpty`.
This fixes `.INVAL => unreachable` being triggered by the cache system
on macOS when multiple processes race to create the same compilation.
The problem is that when two processes race to create a file, it
sometimes returns ENOENT even though that error code is nonsensical for
this situation.
Commit 2b0929929d67e222ca6a9523a3a594ed456c4a51 purportedly solved this,
but it did not open the file with write permissions, leading to the
EINVAL panic later on. This commit remedies the situation by introducing
a loop and simply retrying when the ENOENT occurs.
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.
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.
OpenBSD 7.3 changed its implementation of
pthread_get_name_np/pthread_set_name_np to wrap new libc functions
getthrname/setthrname and lowered the max buffer size from 32 to 24.
This is not a backwards-compatible change because if we were to put in
comptime version logic to use size 32 when target < 7.3 the binaries
would be undefined when running on >= 7.3. It also could simply be that
OpenBSD has a policy to not support older binaries running on newer
releases? Regardless, the safest course is to simply use the smallest
known buffer size.
As an aside, this bug manifested as a "hung" std.Thread test because 7.3
pthread API never checks for error result when wrapping getthrname/setthrname.
This is not a problem in std.Thread when we use the correct max buffer
size because ERANGE/EINVAL become unreachable.
* remove setName, setFilter, and setTestRunner. Please set these
options directly when creating the CompileStep.
* removed unused field
* remove computeOutFileNames and inline the logic, making clear the
goal of avoiding state mutations after the build step is created.
