Re: [PATCH mptcp-net] mptcp: fix BUILD_BUG_ON on legacy ARM config
Matthieu Baerts <[email protected]> Tue, 21 Jul 2026 18:43:21 +0200
| Newsgroups | dev.linux.lists.mptcp |
|---|---|
| Organization | NGI0 Core |
| Message-ID | <[email protected]> |
Hi Mat, On 17/07/2026 20:58, Mat Martineau wrote: > On Tue, 7 Jul 2026, Matthieu Baerts (NGI0) wrote: > >> The 0-day bot managed to find kernel configs that cause build failures, >> e.g. when using the StrongARM SA1100 target (ARMv4). >> >> On such legacy ARM architecture, all structures are apparently aligned >> to 32 bits, causing build issue here. Indeed, on such architecture, >> 'flags' size is not equivalent to sizeof(u16) as expected, but to >> sizeof(u32). (...) > This change LGTM, thanks Matthieu > > Reviewed-by: Mat Martineau <[email protected]> Thank you for the review, now in our tree: New patches for t/upstream-net and t/upstream: - 415e2360863e: mptcp: fix BUILD_BUG_ON on legacy ARM config - Results: 8a872e28cb1f..6e75226ac108 (export-net) - Results: 097e8a6a6720..4c2752580a3e (export) Tests are now in progress: - export-net: https://github.com/multipath-tcp/mptcp_net-next/commit/48a61d295983942723614a8001a83eb4ab615f2c/checks - export: https://github.com/multipath-tcp/mptcp_net-next/commit/7566bcc19c2d8bdb40f5198185b347e85576fae8/checks Cheers, Matt -- Sponsored by the NGI0 Core fund.