Hi Long, [auto build test ERROR on cifs/for-next] [also build test ERROR on v4.14-rc3 next-20170929] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Long-Li/CIFS-Implement-SMBDirect/20171004-165915 base: git://git.samba.org/sfrench/cifs-2.6.git for-next config: x86_64-acpi-redef (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): fs/cifs/smbdirect.o: In function `smbd_qp_async_error_upcall': smbdirect.c:(.text+0xb2f): undefined reference to `ib_event_msg' fs/cifs/smbdirect.o: In function `smbd_mr_recovery_work': >> smbdirect.c:(.text+0xca4): undefined reference to `ib_dereg_mr' >> smbdirect.c:(.text+0xce7): undefined reference to `ib_alloc_mr' fs/cifs/smbdirect.o: In function `smbd_disconnect_rdma_work': smbdirect.c:(.text+0xed0): undefined reference to `rdma_disconnect' fs/cifs/smbdirect.o: In function `smbd_destroy_rdma_work': smbdirect.c:(.text+0x1625): undefined reference to `ib_drain_qp' smbdirect.c:(.text+0x1631): undefined reference to `rdma_destroy_qp' smbdirect.c:(.text+0x19de): undefined reference to `ib_dereg_mr' smbdirect.c:(.text+0x1b65): undefined reference to `ib_free_cq' smbdirect.c:(.text+0x1b71): undefined reference to `ib_free_cq' smbdirect.c:(.text+0x1b7d): undefined reference to `ib_dealloc_pd' smbdirect.c:(.text+0x1b89): undefined reference to `rdma_destroy_id' fs/cifs/smbdirect.o: In function `_smbd_get_connection': smbdirect.c:(.text+0x1f86): undefined reference to `rdma_create_id' smbdirect.c:(.text+0x2008): undefined reference to `rdma_resolve_addr' smbdirect.c:(.text+0x2075): undefined reference to `rdma_resolve_route' smbdirect.c:(.text+0x20d6): undefined reference to `rdma_destroy_id' smbdirect.c:(.text+0x214c): undefined reference to `__ib_alloc_pd' smbdirect.c:(.text+0x217e): undefined reference to `rdma_destroy_id' smbdirect.c:(.text+0x22d7): undefined reference to `ib_alloc_cq' smbdirect.c:(.text+0x2313): undefined reference to `ib_alloc_cq' smbdirect.c:(.text+0x23a8): undefined reference to `rdma_create_qp' smbdirect.c:(.text+0x2521): undefined reference to `rdma_connect' smbdirect.c:(.text+0x3003): undefined reference to `rdma_destroy_qp' smbdirect.c:(.text+0x3014): undefined reference to `ib_free_cq' smbdirect.c:(.text+0x3025): undefined reference to `ib_free_cq' smbdirect.c:(.text+0x302e): undefined reference to `ib_dealloc_pd' smbdirect.c:(.text+0x3037): undefined reference to `rdma_destroy_id' smbdirect.c:(.text+0x31b4): undefined reference to `rdma_disconnect' smbdirect.c:(.text+0x32c6): undefined reference to `ib_alloc_mr' smbdirect.c:(.text+0x3341): undefined reference to `ib_dereg_mr' smbdirect.c:(.text+0x3410): undefined reference to `ib_dereg_mr' fs/cifs/smbdirect.o: In function `smbd_register_mr': >> smbdirect.c:(.text+0x45e8): undefined reference to `ib_map_mr_sg' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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