On Wed, Aug 09, 2023 at 03:51:36PM +0800, GONG, Ruiqi wrote: > From: "GONG, Ruiqi" <gongruiqi1@xxxxxxxxxx> > > As suggested by Kees[1], replace the old-style 0-element array members > of multiple structs in ebtables.h with modern C99 flexible array. > > [1]: https://lore.kernel.org/all/5E8E0F9C-EE3F-4B0D-B827-DC47397E2A4A@xxxxxxxxxx/ > > Link: https://github.com/KSPP/linux/issues/21 > Signed-off-by: GONG, Ruiqi <gongruiqi1@xxxxxxxxxx> I tried this once[1], but it was rejected pointing at a revert[2]. It seems gcc was improved since then: The warning is gone and I don't find -Wno-stringop-overflow flag in iptables sources. Cheers, Phil [1] https://lore.kernel.org/all/20200719100220.4666-1-phil@xxxxxx/ [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1e6e9d0f4859ec698d55381ea26f4136eff3afe1
