Messages in this thread | | | Subject | Re: Question on FIELD_PREP() for static array | From | John Garry <> | Date | Thu, 11 Oct 2018 18:26:12 +0100 |
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>> Yeah, I have a patch now to reference it, but I don't see anything from >> -Wvla with gcc 8.1? > > I'm using a 7.3.1-based toolchain > >> >> See >> https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git/commit/?id=3d7af878357acd9e37fc156928106f1a969c8942 >> >> and its parent. >> >> Do you see -Wvla warnings there? Any idea how I could reproduce them? > > I'll try it, thanks
3d7af878357acd9e37f builds ok. However I am using 20181010-next (I'm not sure what yours is based on), and I just noticed that it includes this new guy: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/Makefile?h=next-20181011&id=bc5701d8e27fd8beaf895176982fc6a97878f3b8
When I cherry-pick this onto your codebase@3d7af878357acd9e37f, the 82011 code has warns.
Thanks, John
> > John > >> >> johannes >> >> . >> >
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