musl: Decommonize definition of fanotify_event_metadata#4510
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tgross35 merged 1 commit intorust-lang:mainfrom Jul 2, 2025
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musl: Decommonize definition of fanotify_event_metadata#4510tgross35 merged 1 commit intorust-lang:mainfrom
tgross35 merged 1 commit intorust-lang:mainfrom
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musl has its own definition of the fanotify_event_metadata struct and doesn't use the one from the Linux kernel. The difference here is that musl's mask field has the type unsigned long long, while the kernel uses __u64. This currently causes libc-test to fail to compile on musl targets. Linux: https://github.com/torvalds/linux/blob/master/include/uapi/linux/fanotify.h#L143 musl: https://git.musl-libc.org/cgit/musl/tree/include/sys/fanotify.h#n15 Signed-off-by: Jens Reidel <adrian@travitia.xyz>
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musl has its own definition of the fanotify_event_metadata struct and doesn't use the one from the Linux kernel. The difference here is that musl's mask field has the type unsigned long long, while the kernel uses __u64. This currently causes libc-test to fail to compile on musl targets. Linux: https://github.com/torvalds/linux/blob/master/include/uapi/linux/fanotify.h#L143 musl: https://git.musl-libc.org/cgit/musl/tree/include/sys/fanotify.h#n15 Signed-off-by: Jens Reidel <adrian@travitia.xyz> (backport <rust-lang#4510>) (cherry picked from commit 7559ba1)
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musl has its own definition of the fanotify_event_metadata struct and doesn't use the one from the Linux kernel. The difference here is that musl's mask field has the type unsigned long long, while the kernel uses __u64. This currently causes libc-test to fail to compile on musl targets. Linux: https://github.com/torvalds/linux/blob/master/include/uapi/linux/fanotify.h#L143 musl: https://git.musl-libc.org/cgit/musl/tree/include/sys/fanotify.h#n15 Signed-off-by: Jens Reidel <adrian@travitia.xyz> (backport <#4510>) (cherry picked from commit 7559ba1)
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Description
musl has its own definition of the fanotify_event_metadata struct and doesn't use the one from the Linux kernel.
The difference here is that musl's mask field has the type unsigned long long, while the kernel uses __u64.
This currently causes libc-test to fail to compile on musl targets.
Sources
Linux: https://github.com/torvalds/linux/blob/master/include/uapi/linux/fanotify.h#L143
musl: https://git.musl-libc.org/cgit/musl/tree/include/sys/fanotify.h#n15
Checklist
libc-test/semverhave been updated*LASTor*MAXareincluded (see #3131)
cd libc-test && cargo test --target mytarget);especially relevant for platforms that may not be checked in CI