Follow-up fixes to make it work with wasi-libc #1095
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
They are not available on WASI, so we gate them behind `os(WASI)`.
wasi-libc does not provide `futimes` as it is a legacy function. https://github.com/WebAssembly/wasi-libc/blob/574b88da481569b65a237cb80daf9a2d5aeaf82d/libc-top-half/musl/include/sys/time.h#L34
|
@swift-ci test |
finagolfin
reviewed
Dec 15, 2024
| try $0.withMemoryRebound(to: timeval.self, capacity: 2) { | ||
| if futimes(dstFD, $0) != 0 { | ||
| try $0.withMemoryRebound(to: timespec.self, capacity: 2) { | ||
| if futimens(dstFD, $0) != 0 { |
There was a problem hiding this comment.
Thanks, I just spent some time looking into and working around this issue for Android before I saw your pull, so I'm all for this futimens() change.
jmschonfeld
approved these changes
Dec 16, 2024
kateinoigakukun
added a commit
to kateinoigakukun/swift-foundation
that referenced
this pull request
Dec 17, 2024
* Gate `fchown` and `fchmod` calls behind `os(WASI)` They are not available on WASI, so we gate them behind `os(WASI)`. * Add missing constant shims for wasi-libc * Use `futimens` instead of legacy `futimes` wasi-libc does not provide `futimes` as it is a legacy function. https://github.com/WebAssembly/wasi-libc/blob/574b88da481569b65a237cb80daf9a2d5aeaf82d/libc-top-half/musl/include/sys/time.h#L34
itingliu
pushed a commit
that referenced
this pull request
Jan 3, 2025
* Fix WASI build of `_copyDirectoryMetadata` (#1094) Extended attributes don't exist in WASI, so we need to exclude the use of xattr-related APIs including `flistxattr`. * Follow-up fixes to make it work with wasi-libc (#1095) * Gate `fchown` and `fchmod` calls behind `os(WASI)` They are not available on WASI, so we gate them behind `os(WASI)`. * Add missing constant shims for wasi-libc * Use `futimens` instead of legacy `futimes` wasi-libc does not provide `futimes` as it is a legacy function. https://github.com/WebAssembly/wasi-libc/blob/574b88da481569b65a237cb80daf9a2d5aeaf82d/libc-top-half/musl/include/sys/time.h#L34 * Don't try to set extended attributes on Android (#1106) Normal users don't have permission to change these, even for their own files. --------- Co-authored-by: finagolfin <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Fix remaining build issues with wasi-libc for missing functions, some constant shims, and replace a legacy libc function use (
futimes) withfutimens