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f6d7695b5a
Sasha reported a build issue in ipmr:: net/ipv4/ipmr.c:320:13: error: function 'ipmr_can_free_table' is not \ needed and will not be emitted \ [-Werror,-Wunneeded-internal-declaration] 320 | static bool ipmr_can_free_table(struct net *net) Apparently clang is too smart with BUILD_BUG_ON_INVALID(), let's fallback to a plain WARN_ON_ONCE(). Reported-by: Sasha Levin <sashal@kernel.org> Closes: https://qa-reports.linaro.org/lkft/sashal-linus-next/build/v6.11-25635-g6813e2326f1e/testrun/26111580/suite/build/test/clang-nightly-lkftconfig/details/ Fixes: 11b6e701bce9 ("ipmr: add debug check for mr table cleanup") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Link: https://patch.msgid.link/ee75faa926b2446b8302ee5fc30e129d2df73b90.1732810228.git.pabeni@redhat.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>