This patch adds an apinotes file for SwiftWASILibc clang module to mark
`errno` macro hidden from Swift code. This resolves ambiguity between
the C macro definition and the Swift wrapper in WASILibc overlay module.
This change installs the apinotes file to the resource directories for
both lib/swift/apinotes and lib/swift_static/apinotes.
This commit fixes an ambiguous `errno` error when importing WASILibc
module and SwiftWASILibc Clang module.
The error is caused by the fact that we define a shim for `errno` in
`Platform.swift` file, but wasi-libc defines `errno` in a way
ClangImporter can understand. We don't need to define shims for it,
otherwise we get two candidates for `errno` identifier.
We provide shims for errno constants in WASILibc overlay since
wasi-libc's errno.h defines those constants in a way that cannot be
imported by ClangImporter.
However, some errno constants are aliased in wasi-libc, and we didn't
provided shims for them. This patch adds those missing shims.
This apinote file needs to be accessible in the locally built Android SDK as it's being built with build.ps1, so that swift-foundation can be built with that file present. This change ensures that the file is copied over into the local build directory for that Android SDK, in addition to being included in the installed component
This change also places the component into lib/swift/apinotes, as that's where the clang importer already looks for API notes
Introduce the first APINotes injection for the Android platform. This
follows the VCRuntime pattern of permitting the SDK to provide API Notes
that augment the system SDK. This adds a workaround for incorrect
nullability on the `fts_open` function in bionic. The system library
itself is fixed at:
https://android-review.googlesource.com/c/platform/bionic/+/3151616
This commit doesn't install them yet, they will be installed and a whole Android NDK module will be built in a follow-up commit
This module map covers the Bionic C standard library and other Posix headers used in the Android NDK
This commit doesn't install them yet, they will be installed and a whole Android NDK module will be built in a follow-up commit
This module map covers the Bionic C standard library and other Posix headers used in the Android NDK
The new headers for LWG-3268 in the new VC release broke the
modularisation of `std.atomic`. Add the dependent private module to
ensure that we correctly modularise the dependency and allow
`std.atomic` to be built again.
Added the _modules workaround to make the compiler pull in the correct
module when someone does `import stdc_assert` (for instance).
Fix various niggles.
rdar://123503615
We need to declare separate top-level modules for every header in
the musl C library. Note that our set-up here does require some
tweaks to musl itself (specifically, the `alltypes.h` header needs
some fairly serious massaging to make it module compatible; in
particular, we need to pull out every type declaration into its
own separate modularized header in `bits/types`).
Also update `Platform.swift` a little for more musl support.
rdar://123503615
This change introduces a new compilation target platform to the Swift compiler - visionOS.
- Changes to the compiler build infrastrucuture to support building compiler-adjacent artifacts and test suites for the new target.
- Addition of the new platform kind definition.
- Support for the new platform in language constructs such as compile-time availability annotations or runtime OS version queries.
- Utilities to read out Darwin platform SDK info containing platform mapping data.
- Utilities to support re-mapping availability annotations from iOS to visionOS (e.g. 'updateIntroducedPlatformForFallback', 'updateDeprecatedPlatformForFallback', 'updateObsoletedPlatformForFallback').
- Additional tests exercising platform-specific availability handling and availability re-mapping fallback code-path.
- Changes to existing test suite to accomodate the new platform.
This is needed to support Apple internal configurations that would fail
consuming such binary swiftmodule (but work as expected when rebuilding
from the swiftinterface).
Addresses rdar://124390643
