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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 892EBC282DB for ; Mon, 21 Jan 2019 10:42:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3839120663 for ; Mon, 21 Jan 2019 10:42:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727651AbfAUKmP (ORCPT ); Mon, 21 Jan 2019 05:42:15 -0500 Received: from albert.telenet-ops.be ([195.130.137.90]:60826 "EHLO albert.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726670AbfAUKmP (ORCPT ); Mon, 21 Jan 2019 05:42:15 -0500 Received: from ramsan ([84.194.111.163]) by albert.telenet-ops.be with bizsmtp id Syi51z00b3XaVaC06yi50A; Mon, 21 Jan 2019 11:42:05 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1glX1p-0002Oo-Gi for linux-kernel@vger.kernel.org; Mon, 21 Jan 2019 11:42:05 +0100 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1glX1p-00077h-Ed for linux-kernel@vger.kernel.org; Mon, 21 Jan 2019 11:42:05 +0100 From: Geert Uytterhoeven To: linux-kernel@vger.kernel.org Subject: Build regressions/improvements in v5.0-rc3 Date: Mon, 21 Jan 2019 11:42:05 +0100 Message-Id: <20190121104205.27339-1-geert@linux-m68k.org> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Below is the list of build error/warning regressions/improvements in v5.0-rc3[1] compared to v4.20[2]. Summarized: - build errors: +2/-4 - build warnings: +113/-14832 JFYI, when comparing v5.0-rc3[1] to v5.0-rc2[3], the summaries are: - build errors: +0/-1 - build warnings: +81/-14867 Note that there may be false regressions, as some logs are incomplete. Still, they're build errors/warnings. Happy fixing! ;-) Thanks to the linux-next team for providing the build service. [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/49a57857aeea06ca831043acbb0fa5e0f50602fd/ (238 out of 240 configs) [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/8fe28cb58bcb235034b64cbbb7550a8a43fd88be/ (all 240 configs) [3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/1c7fc5cbc33980acd13d668f1c8f0313d6ae9fd8/ (239 out of 240 configs) *** ERRORS *** 2 error regressions: + error: arch/sparc/kernel/head_32.o: relocation truncated to fit: R_SPARC_WDISP22 against `.init.text': => (.head.text+0x5040), (.head.text+0x5100) + error: arch/sparc/kernel/head_32.o: relocation truncated to fit: R_SPARC_WDISP22 against symbol `leon_smp_cpu_startup' defined in .text section in arch/sparc/kernel/trampoline_32.o: => (.init.text+0xa4) 4 error improvements: - /kisskb/src/arch/s390/kernel/nospec-branch.c: error: macro "memcpy" passed 6 arguments, but takes just 3: 130:61 => - /kisskb/src/sound/pci/hda/patch_ca0132.c: error: implicit declaration of function 'pci_iomap' [-Werror=implicit-function-declaration]: 8800:3 => - error: arch/sparc/kernel/.tmp_head_32.o: relocation truncated to fit: R_SPARC_WDISP22 against `.init.text': (.head.text+0x5100), (.head.text+0x5040) => - error: arch/sparc/kernel/.tmp_head_32.o: relocation truncated to fit: R_SPARC_WDISP22 against symbol `leon_smp_cpu_startup' defined in .text section in arch/sparc/kernel/trampoline_32.o: (.init.text+0xa4) => *** WARNINGS *** [Deleted 14735 lines about "warning: -ffunction-sections disabled; it makes profiling impossible [enabled by default]" on {mips,powerpc}-all{mod,yes}config*] 113 warning regressions: + /kisskb/src/arch/s390/boot/mem_detect.c: warning: 'detect_memory' uses dynamic stack allocation [enabled by default]: => 182:1 + /kisskb/src/arch/s390/kernel/perf_cpum_sf.c: warning: 'perf_push_sample' uses dynamic stack allocation [enabled by default]: => 1075:1 + /kisskb/src/arch/um/kernel/skas/uaccess.c: warning: unused variable 'buf' [-Wunused-variable]: => 62:10 + /kisskb/src/drivers/atm/ambassador.c: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default]: => 1762:3 + /kisskb/src/drivers/crypto/chelsio/chtls/chtls_cm.c: warning: 'wait_for_states.constprop.23' uses dynamic stack allocation [enabled by default]: => 405:1 + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c: warning: "CONFIG_X86_64" is not defined [-Wundef]: => 866:5 + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c: warning: "CONFIG_X86_64" is not defined, evaluates to 0 [-Wundef]: => 866:5 + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: warning: (near initialization for 'stream_update.src') [-Wmissing-braces]: => 4589:9 + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: warning: missing braces around initializer [-Wmissing-braces]: => 4589:9 + /kisskb/src/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c: warning: 'rc' may be used uninitialized in this function [-Wuninitialized]: => 2962:6 + /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c: warning: overflow in implicit constant conversion [-Woverflow]: => 551:41 + /kisskb/src/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c: warning: 'rc' may be used uninitialized in this function [-Wuninitialized]: => 1815:15 + /kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/events.c: warning: 'error_str' may be used uninitialized in this function [-Wuninitialized]: => 238:3 + /kisskb/src/drivers/net/ethernet/neterion/vxge/vxge-config.c: warning: 'vxge_hw_device_hw_info_get' uses dynamic stack allocation [enabled by default]: => 1089:1 + /kisskb/src/drivers/net/veth.c: warning: 'veth_get_stats64' uses dynamic stack allocation [enabled by default]: => 364:1 + /kisskb/src/drivers/net/wan/lmc/lmc_main.c: warning: passing argument 1 of 'virt_to_bus' discards 'volatile' qualifier from pointer target type [enabled by default]: => 1877:5, 1876:5, 1852:9, 1874:9, 1863:5, 1861:9 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'ism_add_vlan_id' uses dynamic stack allocation [enabled by default]: => 310:1 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'ism_del_vlan_id' uses dynamic stack allocation [enabled by default]: => 324:1 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'ism_dev_init' uses dynamic stack allocation [enabled by default]: => 486:1 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'ism_query_rgid' uses dynamic stack allocation [enabled by default]: => 209:1 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'ism_register_dmb' uses dynamic stack allocation [enabled by default]: => 275:1 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'ism_signal_ieq' uses dynamic stack allocation [enabled by default]: => 352:1 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'ism_unregister_dmb' uses dynamic stack allocation [enabled by default]: => 296:1 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'query_info' uses dynamic stack allocation [enabled by default]: => 84:1 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'register_ieq' uses dynamic stack allocation [enabled by default]: => 140:1 + /kisskb/src/drivers/s390/net/ism_drv.c: warning: 'register_sba' uses dynamic stack allocation [enabled by default]: => 111:1 + /kisskb/src/drivers/s390/scsi/zfcp_erp.c: warning: 'erp_action' may be used uninitialized in this function [-Wuninitialized]: => 262:2 + /kisskb/src/drivers/target/iscsi/cxgbit/cxgbit_target.c: warning: 'cxgbit_tx_datain_iso.isra.32' uses dynamic stack allocation [enabled by default]: => 501:1 + /kisskb/src/drivers/target/iscsi/iscsi_target.c: warning: 'iscsit_send_datain' uses dynamic stack allocation [enabled by default]: => 2846:1 + /kisskb/src/drivers/vfio/pci/vfio_pci_nvlink2.c: warning: (near initialization for 'cap.header') [-Wmissing-braces]: => 181:9 + /kisskb/src/drivers/vfio/pci/vfio_pci_nvlink2.c: warning: (near initialization for 'capspd.header') [-Wmissing-braces]: => 369:9 + /kisskb/src/drivers/vfio/pci/vfio_pci_nvlink2.c: warning: (near initialization for 'captgt.header') [-Wmissing-braces]: => 368:9 + /kisskb/src/drivers/vfio/pci/vfio_pci_nvlink2.c: warning: missing braces around initializer [-Wmissing-braces]: => 368:9, 369:9, 181:9 + /kisskb/src/include/asm-generic/io.h: warning: 'px_cmd' may be used uninitialized in this function [-Wuninitialized]: => 232:15 + /kisskb/src/include/asm-generic/io.h: warning: 'px_is' may be used uninitialized in this function [-Wuninitialized]: => 232:15 + /kisskb/src/include/linux/skbuff.h: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized]: => 1338:6 + /kisskb/src/include/linux/spinlock.h: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]: => 279:3 + /kisskb/src/kernel/bpf/verifier.c: warning: 'prev_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]: => 5065:4 + /kisskb/src/kernel/dma/direct.c: warning: format '%zu' expects argument of type 'size_t', but argument 4 has type 'unsigned int' [-Wformat=]: => 40:4 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34, 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => 133:34, 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 152:32 + /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: => 133:34 + /kisskb/src/kernel/trace/trace_dynevent.c: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]: => 89:5 + /kisskb/src/lib/test_ubsan.c: warning: 'test_ubsan_out_of_bounds' uses dynamic stack allocation [enabled by default]: => 67:1 + /kisskb/src/lib/test_ubsan.c: warning: 'test_ubsan_vla_bound_not_positive' uses dynamic stack allocation [enabled by default]: => 51:1 + /kisskb/src/mm/slub.c: warning: 'deactivate_slab.isra.50' uses dynamic stack allocation [enabled by default]: => 2167:1 + /kisskb/src/mm/slub.c: warning: 'get_partial_node.isra.52' uses dynamic stack allocation [enabled by default]: => 1874:1 + /kisskb/src/mm/slub.c: warning: 'unfreeze_partials.isra.51' uses dynamic stack allocation [enabled by default]: => 2235:1 + /kisskb/src/net/bridge/br_device.c: warning: 'br_get_stats64' uses dynamic stack allocation [enabled by default]: => 232:1 + /kisskb/src/net/bridge/netfilter/ebtables.c: warning: 'compat_copy_everything_to_user' uses dynamic stack allocation [enabled by default]: => 1908:1 + /kisskb/src/net/sunrpc/stats.c: warning: 'rpc_clnt_show_stats' uses dynamic stack allocation [enabled by default]: => 268:1 + warning: unmet direct dependencies detected for PCI_LOCKLESS_CONFIG: => N/A + warning: unmet direct dependencies detected for PPC4xx_PCI_EXPRESS: => N/A + warning: vmlinux.o(.text+0x32fd0): Section mismatch in reference from the function setup_scache() to the function .init.text:loongson3_sc_init(): => N/A + warning: vmlinux.o(.text+0x35d4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init(): => N/A + warning: vmlinux.o(.text+0x37b34): Section mismatch in reference from the function mips_sc_init() to the function .init.text:mips_sc_probe_cm3(): => N/A + warning: vmlinux.o(.text+0x3ccfb0): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory(): => N/A + warning: vmlinux.o(.text+0x3cd608): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory(): => N/A + warning: vmlinux.o(.text+0x3d4650): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory(): => N/A + warning: vmlinux.o(.text+0x3d4ca8): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory(): => N/A + warning: vmlinux.o(.text+0x44aaf0): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory(): => N/A + warning: vmlinux.o(.text+0x44b148): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory(): => N/A 14832 warning improvements: - /kisskb/src/arch/alpha/kernel/osf_sys.c: warning: unused variable 'err' [-Wunused-variable]: 563:11 => - /kisskb/src/arch/alpha/kernel/osf_sys.c: warning: unused variable 'error' [-Wunused-variable]: 532:6 => - /kisskb/src/arch/powerpc/include/asm/io.h: warning: 'b' may be used uninitialized in this function [-Wuninitialized]: 159:1 => - /kisskb/src/arch/powerpc/include/asm/io.h: warning: 'g' may be used uninitialized in this function [-Wuninitialized]: 159:1 => - /kisskb/src/arch/powerpc/include/asm/io.h: warning: 'r' may be used uninitialized in this function [-Wuninitialized]: 159:1 => - /kisskb/src/arch/s390/kernel/nospec-branch.c: warning: statement with no effect [-Wunused-value]: 130:3 => - /kisskb/src/arch/sh/math-emu/math.c: warning: left shift count >= width of type [enabled by default]: 145:2, 334:2, 115:1, 108:1, 122:1, 310:1 => 310:1 - /kisskb/src/arch/sh/math-emu/math.c: warning: left shift count is negative [enabled by default]: 310:1, 115:1, 108:1, 122:1, 323:2, 81:1, 129:1, 333:1, 92:1 => - /kisskb/src/arch/sh/math-emu/math.c: warning: right shift count is negative [enabled by default]: 108:1, 122:1, 129:1, 310:1, 294:3, 324:2, 334:2, 115:1, 145:2 => - /kisskb/src/arch/sh/math-emu/math.c: warning: statement with no effect [-Wunused-value]: 335:1, 294:1, 129:1, 296:1, 108:1, 122:1, 115:1, 147:1, 324:1 => - /kisskb/src/drivers/dma-buf/reservation.c: warning: 'i' may be used uninitialized in this function [-Wuninitialized]: 211:7 => - /kisskb/src/drivers/dma-buf/reservation.c: warning: 'k' may be used uninitialized in this function [-Wuninitialized]: 226:6, 208:2, 208:36, 156:1 => - /kisskb/src/drivers/gpu/drm/drm_info.c: warning: format '%zd' expects argument of type 'signed size_t', but argument 4 has type 'size_t {aka unsigned int}' [-Wformat=]: 118:24 => - /kisskb/src/drivers/isdn/hardware/eicon/message.c: warning: the frame size of 2064 bytes is larger than 2048 bytes [-Wframe-larger-than=]: 5985:1 => - /kisskb/src/drivers/isdn/hardware/eicon/message.c: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=]: 5985:1 => - /kisskb/src/drivers/lightnvm/core.c: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]: 977:6 => - /kisskb/src/drivers/net/usb/rtl8150.c: warning: "RSR" redefined: 30:0 => - /kisskb/src/drivers/net/wireless/quantenna/qtnfmac/commands.c: warning: 'resp' may be used uninitialized in this function [-Wmaybe-uninitialized]: 133:54 => - /kisskb/src/drivers/net/wireless/quantenna/qtnfmac/commands.c: warning: 'resp' may be used uninitialized in this function [-Wuninitialized]: 133:38 => - /kisskb/src/drivers/nvme/host/lightnvm.c: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]: 580:6 => - /kisskb/src/drivers/scsi/esas2r/esas2r_ioctl.c: warning: 'dma_addr' may be used uninitialized in this function [-Wmaybe-uninitialized]: 1910:19 => - /kisskb/src/drivers/scsi/sym53c8xx_2/sym_defs.h: warning: "WSR" redefined: 109:0 => - /kisskb/src/include/linux/mtd/onenand.h: warning: 'struct mtd_oob_ops' declared inside parameter list [enabled by default]: 225:12 => - /kisskb/src/include/linux/mtd/onenand.h: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]: 225:12 => - /kisskb/src/kernel/dma/direct.c: warning: format '%zu' expects argument of type 'size_t', but argument 5 has type 'unsigned int' [-Wformat=]: 47:5 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32, 133:33 => 152:32 - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 152:32 => - /kisskb/src/kernel/rcu/srcutree.c: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized]: 133:33 => - /kisskb/src/lib/test_kasan.c: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]: 504:1 => - /kisskb/src/mm/slub.c: warning: 'deactivate_slab.isra.37' uses dynamic stack allocation [enabled by default]: 2170:1 => - /kisskb/src/mm/slub.c: warning: 'get_partial_node.isra.39' uses dynamic stack allocation [enabled by default]: 1870:1 => - /kisskb/src/mm/slub.c: warning: 'unfreeze_partials.isra.38' uses dynamic stack allocation [enabled by default]: 2238:1 => - /kisskb/src/net/core/rtnetlink.c: warning: the frame size of 1248 bytes is larger than 1024 bytes [-Wframe-larger-than=]: 3224:1 => - /kisskb/src/net/core/rtnetlink.c: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=]: 3224:1 => - /kisskb/src/sound/pci/hda/patch_ca0132.c: warning: assignment makes pointer from integer without a cast [enabled by default]: 8800:18 => - /kisskb/src/sound/soc/codecs/wm9712.c: warning: 'regmap' may be used uninitialized in this function [-Wuninitialized]: 666:31 => - warning: vmlinux.o(.text+0x2f160c): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory(): N/A => - warning: vmlinux.o(.text+0x2f1de4): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory(): N/A => - warning: vmlinux.o(.text+0x2f86ac): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory(): N/A => - warning: vmlinux.o(.text+0x2f8e84): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory(): N/A => - warning: vmlinux.o(.text+0x335f0): Section mismatch in reference from the function setup_scache() to the function .init.text:loongson3_sc_init(): N/A => - warning: vmlinux.o(.text+0x35c4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init(): N/A => - warning: vmlinux.o(.text+0x36c93c): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory(): N/A => - warning: vmlinux.o(.text+0x36d114): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory(): N/A => - warning: vmlinux.o(.text+0x37ee4): Section mismatch in reference from the function mips_sc_init() to the function .init.text:mips_sc_probe_cm3(): N/A => - warning: vmlinux.o(.text+0x42402c): Section mismatch in reference from the function .hmm_devmem_release() to the function .meminit.text:.arch_remove_memory(): N/A => - warning: vmlinux.o(.text+0x424318): Section mismatch in reference from the function .hmm_devmem_pages_create() to the function .meminit.text:.arch_add_memory(): N/A => - warning: vmlinux.o(.text+0x42b78c): Section mismatch in reference from the function .hmm_devmem_release() to the function .meminit.text:.arch_remove_memory(): N/A => - warning: vmlinux.o(.text+0x42ba78): Section mismatch in reference from the function .hmm_devmem_pages_create() to the function .meminit.text:.arch_add_memory(): N/A => - warning: vmlinux.o(.text+0x4a66ac): Section mismatch in reference from the function .hmm_devmem_release() to the function .meminit.text:.arch_remove_memory(): N/A => - warning: vmlinux.o(.text+0x4a6998): Section mismatch in reference from the function .hmm_devmem_pages_create() to the function .meminit.text:.arch_add_memory(): N/A => Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds