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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 667D0C433EF for ; Mon, 23 May 2022 07:36:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229999AbiEWHgn (ORCPT ); Mon, 23 May 2022 03:36:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230218AbiEWHgC (ORCPT ); Mon, 23 May 2022 03:36:02 -0400 Received: from laurent.telenet-ops.be (laurent.telenet-ops.be [IPv6:2a02:1800:110:4::f00:19]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABEE612D21 for ; Mon, 23 May 2022 00:35:47 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed30:f842:c7a0:fa15:37ec]) by laurent.telenet-ops.be with bizsmtp id a7bk2700418cKRz017bkDa; Mon, 23 May 2022 09:35:44 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1nt2bP-001Jwj-TJ for linux-kernel@vger.kernel.org; Mon, 23 May 2022 09:35:43 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1nt2bP-00De6D-9u for linux-kernel@vger.kernel.org; Mon, 23 May 2022 09:35:43 +0200 From: Geert Uytterhoeven To: linux-kernel@vger.kernel.org Subject: Build regressions/improvements in v5.18 Date: Mon, 23 May 2022 09:35:43 +0200 Message-Id: <20220523073543.3252209-1-geert@linux-m68k.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Below is the list of build error/warning regressions/improvements in v5.18[1] compared to v5.17[2]. Summarized: - build errors: +15/-5 - build warnings: +36/-21 JFYI, when comparing v5.18[1] to v5.18-rc7[3], the summaries are: - build errors: +0/-1 - build warnings: +0/-0 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/4b0986a3613c92f4ec1bdc7f60ec66fea135991f/ (all 131 configs) [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/f443e374ae131c168a065ea1748feac6b2e76613/ (96 out of 131 configs) [3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/42226c989789d8da4af1de0c31070c96726d990c/ (all 131 configs) *** ERRORS *** 15 error regressions: + /kisskb/src/arch/m68k/include/asm/bitops.h: error: array subscript 2 is above array bounds of 'long unsigned int[1]' [-Werror=array-bounds]: => 329:20 + /kisskb/src/arch/sh/kernel/machvec.c: error: array subscript 'struct sh_machine_vector[0]' is partly outside array bounds of 'long int[1]' [-Werror=array-bounds]: => 105:33 + /kisskb/src/arch/sparc/kernel/irq_32.c: error: array subscript [16, 79] is outside array bounds of 'struct tt_entry[1]' [-Werror=array-bounds]: => 261:46, 259:14, 263:14, 262:14, 258:14 + /kisskb/src/drivers/gpu/drm/r128/r128_cce.c: error: case label does not reduce to an integer constant: => 417:2, 418:2 + /kisskb/src/drivers/infiniband/hw/qib/qib_wc_x86_64.c: error: 'X86_VENDOR_AMD' undeclared (first use in this function): => 149:37 + /kisskb/src/drivers/infiniband/hw/qib/qib_wc_x86_64.c: error: 'struct cpuinfo_um' has no member named 'x86_vendor': => 149:22 + /kisskb/src/drivers/infiniband/hw/qib/qib_wc_x86_64.c: error: control reaches end of non-void function [-Werror=return-type]: => 150:1 + /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: 'struct cpuinfo_um' has no member named 'x86_cache_size': => 88:22 + /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: control reaches end of non-void function [-Werror=return-type]: => 89:1 + /kisskb/src/drivers/infiniband/sw/rdmavt/qp.c: error: implicit declaration of function '__copy_user_nocache' [-Werror=implicit-function-declaration]: => 100:2 + /kisskb/src/drivers/media/platform/nxp/imx-pxp.h: error: initializer element is not constant: => 582:38 + /kisskb/src/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c: error: case label does not reduce to an integer constant: => 4917:4 + /kisskb/src/drivers/scsi/aacraid/commsup.c: error: case label does not reduce to an integer constant: => 1983:2 + /kisskb/src/include/linux/sh_intc.h: error: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Werror=sizeof-pointer-div]: => 100:63 + {standard input}: Error: branch to a symbol in another ISA mode: => 1295 5 error improvements: - /kisskb/src/drivers/vfio/pci/vfio_pci_rdwr.c: error: assignment makes pointer from integer without a cast [-Werror=int-conversion]: 317:9, 324:9 => - /kisskb/src/drivers/vfio/pci/vfio_pci_rdwr.c: error: implicit declaration of function 'ioport_map' [-Werror=implicit-function-declaration]: 317:11 => - /kisskb/src/drivers/vfio/pci/vfio_pci_rdwr.c: error: implicit declaration of function 'ioport_unmap' [-Werror=implicit-function-declaration]: 338:15 => - error: arch/powerpc/kvm/book3s_64_entry.o: relocation truncated to fit: R_PPC64_REL14 (stub) against symbol `machine_check_common' defined in .text section in arch/powerpc/kernel/head_64.o: (.text+0x3e4) => - error: arch/powerpc/kvm/book3s_64_entry.o: relocation truncated to fit: R_PPC64_REL14 (stub) against symbol `system_reset_common' defined in .text section in arch/powerpc/kernel/head_64.o: (.text+0x3ec) => *** WARNINGS *** 36 warning regressions: + ./.config.32r1_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 94 + ./.config.32r2_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 94 + ./.config.32r6_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 96 + ./.config.64r1_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 97 + ./.config.64r2_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 97 + ./.config.64r6_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 99 + ./.config.micro32r2_defconfig: warning: override: CPU_BIG_ENDIAN changes choice state: => 95 + .config: warning: override: CPU_BIG_ENDIAN changes choice state: => 98, 96, 94, 95, 93 + .config: warning: override: reassigning to symbol MIPS_CPS_NS16550_SHIFT: 13503, 13516 => 13758, 13769, 13763 + /kisskb/src/arch/m68k/include/asm/string.h: warning: '__builtin_memset' offset [0, 11] is out of the bounds [0, 0] [-Warray-bounds]: => 68:25 + /kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Warning: overflow in branch to __restore_all; converted into longer instruction sequence: => 85 + /kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence: => 360, 357 + /kisskb/src/arch/sh/kernel/machvec.c: warning: array subscript 'struct sh_machine_vector[0]' is partly outside array bounds of 'long int[1]' [-Warray-bounds]: => 105:33 + /kisskb/src/drivers/net/ethernet/i825xx/sun3_82586.c: warning: array subscript 1 is above array bounds of 'volatile struct transmit_cmd_struct *[1]' [-Warray-bounds]: => 989:122, 989:108 + /kisskb/src/drivers/scsi/mpt3sas/mpt3sas_base.c: warning: array subscript 'Mpi2SasIOUnitPage1_t {aka struct _MPI2_CONFIG_PAGE_SASIOUNIT_1}[0]' is partly outside array bounds of 'unsigned char[20]' [-Warray-bounds]: => 5403:43, 5396:40, 5400:40 + /kisskb/src/fs/ext4/readpage.c: warning: the frame size of 1136 bytes is larger than 1024 bytes [-Wframe-larger-than=]: => 407:1 + /kisskb/src/fs/mpage.c: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=]: => 303:1 + /kisskb/src/fs/mpage.c: warning: the frame size of 1148 bytes is larger than 1024 bytes [-Wframe-larger-than=]: => 636:1 + /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]: => 102:21, 170:24 + /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]: => 126:24 + modpost: WARNING: modpost: EXPORT symbol "___rw_read_enter" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "___rw_read_exit" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "___rw_read_try" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "___rw_write_enter" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "__ashldi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "__ashrdi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "__copy_1page" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "__divdi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "__lshrdi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "__muldi3" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "__ndelay" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "__udelay" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "bzero_1page" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: EXPORT symbol "empty_zero_page" [vmlinux] version generation failed, symbol will not be versioned.: => N/A + modpost: WARNING: modpost: vmlinux.o(.text.unlikely+0x45d4): Section mismatch in reference from the function __trace_event_discard_commit() to the variable .init.data:initcall_level_names: => N/A 21 warning improvements: - /kisskb/src/samples/seccomp/user-trap.c: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]: 83:2, 50:2 => - /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/config/elfos.h: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]: 170:24, 102:21 => - /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/../lib/gcc/aarch64-buildroot-linux-gnu/5.4.0/plugin/include/defaults.h: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]: 126:24 => - modpost: WARNING: modpost: EXPORT symbol "___rw_read_enter" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "___rw_read_exit" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "___rw_read_try" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "___rw_write_enter" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "__ashldi3" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "__ashrdi3" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "__copy_1page" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "__divdi3" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "__lshrdi3" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "__muldi3" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "__ndelay" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "__udelay" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "bzero_1page" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: EXPORT symbol "empty_zero_page" [vmlinux] version ...: N/A => - modpost: WARNING: modpost: vmlinux.o(.text.unlikely+0x4530): Section mismatch in reference from the function __trace_event_discard_commit() to the variable .init.data:initcall_level_names: N/A => - warning: LSE atomics not supported by binutils: N/A => - warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum: 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