From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9DB33C433DF for ; Sun, 23 Aug 2020 20:43:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6A07A208E4 for ; Sun, 23 Aug 2020 20:43:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AdPOBvID" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726788AbgHWUnJ (ORCPT ); Sun, 23 Aug 2020 16:43:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726483AbgHWUnH (ORCPT ); Sun, 23 Aug 2020 16:43:07 -0400 Received: from mail-ej1-x644.google.com (mail-ej1-x644.google.com [IPv6:2a00:1450:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E68D7C061573 for ; Sun, 23 Aug 2020 13:43:06 -0700 (PDT) Received: by mail-ej1-x644.google.com with SMTP id u21so8656388ejz.0 for ; Sun, 23 Aug 2020 13:43:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=UzkpbCxYWsYtII7jXEOX2bSiX8VJJPnH5eIK54j2e2E=; b=AdPOBvIDurSbvh3Cdy9M2IKQGD6vUE/pujI5e5BEpqJUztqfyoI6dd794gHMJ9ggUt sNflk3ZZ7mbR+kxAuMRpzSIU8gHthB5QwvSoj+q5ko7CCO7kRnIZHuJEa6dI94Z2SefV wpG4yhTpz5lS/X8j6AtLfp9oxdTNjFcwAqzUZuC7gML17nEF/QgfYxvPCoO57VQbGtyp 4adLLApfEpHvCpI6O838bNaOKhAN5rSQPnVidtJ0qVUd+fRcs40Jci3OAtI3C+6qytp0 GkVgyOhWM3HLDqyWFZZ5gq1ZWSs3H1lBh3vpCdCZYPyN3qhN3+4VBEcGxrWTVRevXKrN f2vQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=UzkpbCxYWsYtII7jXEOX2bSiX8VJJPnH5eIK54j2e2E=; b=XMTDICr46J37I84/XTvpk4Fje6RECeXL98rUWRAgGO+chDcfOg2Dntzqi/GMObXXNb RwpnbeZej8lTxyRGRzoXh4CQwnbhSqmbCKOzMmTTAdjOm2i9v4yIhz+6CyP+RoAdzss1 ZqR3xP/GgSWsecBFneuEcfrXT6IHdRVTqve1/AAzvf241jn5ugZWXYrjlqjOKApfTrdZ eUT/7jJxN+MeuuZ3HCIsZfbU6GF9uab4m7rWr4RjdkcSRg3pw7ILNrZwpu3epwMtlkSB UtDnCmPFp6IiS+DSxZlFWO7qdDpqet8t33Dp80RwhvpE4xO7/FojQCn9Y/E4sMQBzCjm u+HQ== X-Gm-Message-State: AOAM530V8QQ67L/t7b3vNnZFDSp5qMIX1sTpFqjOZ7nJrEGeDTlFClp5 wAOjLTr9bh7n2Aaq50DK3keNRUqfp8du4/n7w1yvxiVPf/egBw== X-Google-Smtp-Source: ABdhPJwAG6XWt7wmf8zRpqbFo152bm9aGeMzpF3s5QQLfA/d6V7PSvflh8srUN9QtIq3uskMdgX3aaFquWPF3JKYwuo= X-Received: by 2002:a17:906:fa0a:: with SMTP id lo10mr2713520ejb.172.1598215385056; Sun, 23 Aug 2020 13:43:05 -0700 (PDT) MIME-Version: 1.0 From: Vincent Fortier Date: Sun, 23 Aug 2020 16:42:54 -0400 Message-ID: Subject: 4.4.59 backport issue - build system for media drivers To: linux-media@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hi all, Not sure if I am at the right place to ask but I have issues using the experimental build system for media drivers on a 4.4.59 kernel for Synology NAS (DSM-6.2+ with associate toolchain). Note that it used to work really well around a year ago but somehow it stopped since. Synology's kernel source used is here: https://sourceforge.net/projects/dsgpl/files/Synology%20NAS%20GPL%20Source/24922branch/apollolake-source/linux-4.4.x.txz/download It fails to build on CONFIG_VIDEOBUF2_MEMOPS and CONFIG_VIDEOBUF_DMA_SG modules, essential for me to get going. Thnx a lot in advance! - vin --- Automatically applied patches: Applying patches for kernel 4.4.59 patch -s -f -N -p1 -i ../backports/api_version.patch patch -s -f -N -p1 -i ../backports/pr_fmt.patch patch -s -f -N -p1 -i ../backports/debug.patch patch -s -f -N -p1 -i ../backports/drx39xxj.patch patch -s -f -N -p1 -i ../backports/v5.7_mmap_read_lock.patch patch -s -f -N -p1 -i ../backports/v5.7_vm_map_ram.patch patch -s -f -N -p1 -i ../backports/v5.7_pin_user_pages.patch patch -s -f -N -p1 -i ../backports/v5.6_pin_user_pages.patch patch -s -f -N -p1 -i ../backports/v5.6_const_fb_ops.patch patch -s -f -N -p1 -i ../backports/v5.6_pm_runtime_get_if_active.patch patch -s -f -N -p1 -i ../backports/v5.5_alsa_pcm_api_updates.patch patch -s -f -N -p1 -i ../backports/v5.5_memtype_h.patch patch -s -f -N -p1 -i ../backports/v5.4_revert_spi_transfer.patch patch -s -f -N -p1 -i ../backports/v5.1_vm_map_pages.patch patch -s -f -N -p1 -i ../backports/v5.1_devm_i2c_new_dummy_device.patch patch -s -f -N -p1 -i ../backports/v5.0_ipu3-cio2.patch patch -s -f -N -p1 -i ../backports/v5.0_time32.patch patch -s -f -N -p1 -i ../backports/v4.20_access_ok.patch patch -s -f -N -p1 -i ../backports/v4.18_fwnode_args_args.patch patch -s -f -N -p1 -i ../backports/v4.18_smiapp_bitops.patch patch -s -f -N -p1 -i ../backports/v4.17_i2c_check_num_msgs.patch patch -s -f -N -p1 -i ../backports/v4.15_pmdown_time.patch patch -s -f -N -p1 -i ../backports/v4.14_saa7146_timer_cast.patch patch -s -f -N -p1 -i ../backports/v4.14_module_param_call.patch patch -s -f -N -p1 -i ../backports/v4.14_fwnode_handle_get.patch patch -s -f -N -p1 -i ../backports/v4.13_remove_nospec_h.patch patch -s -f -N -p1 -i ../backports/v4.13_drmP.patch patch -s -f -N -p1 -i ../backports/v4.13_fwnode_graph_get_port_parent.patch patch -s -f -N -p1 -i ../backports/v4.12_revert_solo6x10_copykerneluser.patch patch -s -f -N -p1 -i ../backports/v4.11_drop_drm_file.patch patch -s -f -N -p1 -i ../backports/v4.10_sched_signal.patch patch -s -f -N -p1 -i ../backports/v4.10_fault_page.patch patch -s -f -N -p1 -i ../backports/v4.10_refcount.patch patch -s -f -N -p1 -i ../backports/v4.9_mm_address.patch patch -s -f -N -p1 -i ../backports/v4.9_dvb_net_max_mtu.patch patch -s -f -N -p1 -i ../backports/v4.9_probe_new.patch patch -s -f -N -p1 -i ../backports/v4.8_user_pages_flag.patch patch -s -f -N -p1 -i ../backports/v4.8_em28xx_bitfield.patch patch -s -f -N -p1 -i ../backports/v4.8_dma_map_resource.patch patch -s -f -N -p1 -i ../backports/v4.8_drm_crtc.patch patch -s -f -N -p1 -i ../backports/v4.7_dma_attrs.patch patch -s -f -N -p1 -i ../backports/v4.7_pci_alloc_irq_vectors.patch patch -s -f -N -p1 -i ../backports/v4.7_copy_to_user_warning.patch patch -s -f -N -p1 -i ../backports/v4.7_objtool_warning.patch patch -s -f -N -p1 -i ../backports/v4.6_i2c_mux.patch patch -s -f -N -p1 -i ../backports/v4.5_gpiochip_data_pointer.patch patch -s -f -N -p1 -i ../backports/v4.5_get_user_pages.patch patch -s -f -N -p1 -i ../backports/v4.5_uvc_super_plus.patch patch -s -f -N -p1 -i ../backports/v4.5_copy_to_user_warning.patch patch -s -f -N -p1 -i ../backports/v4.4_gpio_chip_parent.patch patch -s -f -N -p1 -i ../backports/v4.4_user_pages_flag.patch Patched drivers/media/dvb-core/dvbdev.c Patched drivers/media/v4l2-core/v4l2-dev.c Patched drivers/media/rc/rc-main.c BUILD ERRORS ============= Errors for CONFIG_VIDEOBUF2_MEMOPS are: LD [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/smsmdtv.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/smsdvb-main.o LD [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/smsdvb.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-tpg-core.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-tpg-colors.o LD [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-tpg.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-core.o LD [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-common.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-v4l2.o /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-v4l2.c: In function 'vb2_queue_init_name': /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-v4l2.c:939:3: warning: ignoring return value of 'strscpy', declared with attribute warn_unused_result [-Wunused-result] strscpy(q->name, name, sizeof(q->name)); ^ /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-v4l2.c: At top level: cc1: warning: unrecognized command line option "-Wno-format-truncation" CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-memops.o /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-memops.c: In function 'vb2_create_framevec': /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-memops.c:51:8: error: too few arguments to function 'get_vaddr_frames' ret = get_vaddr_frames(start & PAGE_MASK, nr, flags, vec); ^ In file included from include/linux/scatterlist.h:7:0, from include/linux/dma-mapping.h:10, from include/linux/skbuff.h:34, from include/linux/if_ether.h:23, from /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/compat.h:1735, from :0: include/linux/mm.h:969:5: note: declared here int get_vaddr_frames(unsigned long start, unsigned int nr_pfns, ^ /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-memops.c: At top level: cc1: warning: unrecognized command line option "-Wno-format-truncation" make[6]: *** [scripts/Makefile.build:276: /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf2-memops.o] Error 1 make[5]: *** [Makefile:1411: _module_/home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l] Error 2 make[5]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/kernel/syno-apollolake-6.2.2/work/source/linux' make[4]: *** [Makefile:53: default] Error 2 make[4]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l' make[3]: *** [Makefile:26: all] Error 2 make[3]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80' make[2]: *** [Makefile:70: linuxtv_compile] Error 2 make[2]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/cross/linuxtv' make[1]: *** [../../mk/spksrc.depend.mk:44: depend_target] Error 2 make[1]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/spk/linuxtv' make: [../../mk/spksrc.spk.mk:436: arch-apollolake-6.2.2] Error 2 (ignored) And errors for CONFIG_VIDEOBUF_DMA_SG are: CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-common.o /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-common.c: In function 'v4l2_ctrl_query_fill': /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-common.c:84:2: warning: ignoring return value of 'strscpy', declared with attribute warn_unused_result [-Wunused-result] strscpy(qctrl->name, name, sizeof(qctrl->name)); ^ /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-common.c: At top level: cc1: warning: unrecognized command line option "-Wno-format-truncation" CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-compat-ioctl32.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-mc.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-spi.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-i2c.o /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-i2c.c: In function 'v4l2_i2c_new_subdev': /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-i2c.c:132:2: warning: ignoring return value of 'strscpy', declared with attribute warn_unused_result [-Wunused-result] strscpy(info.type, client_type, sizeof(info.type)); ^ /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-i2c.c: At top level: cc1: warning: unrecognized command line option "-Wno-format-truncation" LD [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videodev.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-dv-timings.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/tuner-core.o LD [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/tuner.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-mem2mem.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/v4l2-jpeg.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf-core.o CC [M] /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf-dma-sg.o /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf-dma-sg.c: In function 'videobuf_dma_init_user_locked': /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf-dma-sg.c:188:16: warning: passing argument 6 of 'get_user_pages' makes integer from pointer without a cast flags, dma->pages, NULL); ^ In file included from include/linux/scatterlist.h:7:0, from include/linux/dma-mapping.h:10, from include/linux/skbuff.h:34, from include/linux/if_ether.h:23, from /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/compat.h:1735, from :0: include/linux/mm.h:941:6: note: expected 'int' but argument is of type 'struct page **' long get_user_pages(struct task_struct *tsk, struct mm_struct *mm, ^ /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf-dma-sg.c:186:8: error: too few arguments to function 'get_user_pages' err = get_user_pages(current, current->mm, ^ In file included from include/linux/scatterlist.h:7:0, from include/linux/dma-mapping.h:10, from include/linux/skbuff.h:34, from include/linux/if_ether.h:23, from /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/compat.h:1735, from :0: include/linux/mm.h:941:6: note: declared here long get_user_pages(struct task_struct *tsk, struct mm_struct *mm, ^ /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf-dma-sg.c: At top level: cc1: warning: unrecognized command line option "-Wno-format-truncation" make[6]: *** [scripts/Makefile.build:276: /home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l/videobuf-dma-sg.o] Error 1 make[5]: *** [Makefile:1411: _module_/home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l] Error 2 make[5]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/kernel/syno-apollolake-6.2.2/work/source/linux' make[4]: *** [Makefile:53: default] Error 2 make[4]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80/v4l' make[3]: *** [Makefile:26: all] Error 2 make[3]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/spk/linuxtv/work-apollolake-6.2.2/linuxtv-gitea2766f182b3a4e03543be2ded0845fca4d4fa80' make[2]: *** [Makefile:70: linuxtv_compile] Error 2 make[2]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/cross/linuxtv' make[1]: *** [../../mk/spksrc.depend.mk:44: depend_target] Error 2 make[1]: Leaving directory '/home/spksrc/git-linuxtv/spksrc/spk/linuxtv' make: [../../mk/spksrc.spk.mk:436: arch-apollolake-6.2.2] Error 2 (ignored)