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Miller" Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org Subject: linux-next 20200506 - build failure with net/bpfilter/bpfilter_umh Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1588912756_228720P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Fri, 08 May 2020 00:39:16 -0400 Message-ID: <251580.1588912756@turing-police> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1588912756_228720P Content-Type: text/plain; charset=us-ascii My kernel build came to a screeching halt with: CHECK net/bpfilter/bpfilter_kern.c CC [M] net/bpfilter/bpfilter_kern.o CC [U] net/bpfilter/main.o LD [U] net/bpfilter/bpfilter_umh /usr/bin/ld: cannot find -lc collect2: error: ld returned 1 exit status make[2]: *** [scripts/Makefile.userprogs:36: net/bpfilter/bpfilter_umh] Error 1 make[1]: *** [scripts/Makefile.build:494: net/bpfilter] Error 2 make: *** [Makefile:1726: net] Error 2 The culprit is this commit: commit 0592c3c367c4c823f2a939968e72d39360fce1f4 Author: Masahiro Yamada Date: Wed Apr 29 12:45:15 2020 +0900 bpfilter: use 'userprogs' syntax to build bpfilter_umh and specifically, this line: +userldflags += -static At least on Fedora, this dies an ugly death unless you have the glibc-static RPM installed (which is *not* part of the glibc-devel RPM). Not sure how to fix this, or give a heads-up that there's a new requirement that might break the build. --==_Exmh_1588912756_228720P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Comment: Exmh version 2.9.0 11/07/2018 iQIVAwUBXrTicwdmEQWDXROgAQLCSA//UqzDH6Xrc8pTpaZYj6PQFrnX7JxNxPEw 7XF4cADkh8YyVLIya15u3roNmb993e8UtqpJK2E4/kjDP5MB81NN/9qA/5r3Cb1g OaiYFTXl5wtwIyhc8vegiLqNrzs5ZV8VsHEt4o2QbY1tm/ubErebDSXbrdu1bQx9 qPIBzhk6FDBik1NnyT4ouUbkL2L5xxK/+SIxkqKF56rWpjFyg1IvOCuJgq0zziN9 RpDMjUzXqjty9AudhwTK/o/pNoJJ4VBBDpcA73+UWoiU0Rcxa8WTjf0qiLVhsF2j y6lT49uCsfG+mfzeGPZMxxziS4Mbaglq+LqZtsD6ni3+IaUckz4FY6nRdQys1Fy6 wz7e97Yxem3qzWKuOum10cU6sF4WXbyp0mTK9STQZMN6o7lVO95GDhEZDYf6X4x3 9z6K7CgqHceQNoXAPKm32hz3Zcwnz1XajB9zda+F103mXgldccmYba+uyk8YDCct B10n104eo3316gUz5k1/LMQtCjIOFBvj+2UQTaN6x1U514rJu2ddrQVrD+lVShvV M3jLq73GWXU07x4xO7CgQMwwbHKf3zD28i7wAOy4FY0LxIIDwtrsx9jGQsHaX4nm JuiPSWAGY8u7aikcoWVM5K0vk0Ea8Bjj9LlLzTHK0ZmDunKsAjTIE4/O3aQR3h6W 6PQ9qiuQN7E= =SYBk -----END PGP SIGNATURE----- --==_Exmh_1588912756_228720P--