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 4D7E5C433EF for ; Mon, 6 Jun 2022 05:50:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229744AbiFFFuN (ORCPT ); Mon, 6 Jun 2022 01:50:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229836AbiFFFuG (ORCPT ); Mon, 6 Jun 2022 01:50:06 -0400 Received: from www262.sakura.ne.jp (www262.sakura.ne.jp [202.181.97.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F04852DD6D for ; Sun, 5 Jun 2022 22:50:02 -0700 (PDT) Received: from fsav413.sakura.ne.jp (fsav413.sakura.ne.jp [133.242.250.112]) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id 2565njRV059681; Mon, 6 Jun 2022 14:49:45 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) Received: from www262.sakura.ne.jp (202.181.97.72) by fsav413.sakura.ne.jp (F-Secure/fsigk_smtp/550/fsav413.sakura.ne.jp); Mon, 06 Jun 2022 14:49:45 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/fsav413.sakura.ne.jp) Received: from [192.168.1.9] (M106072142033.v4.enabler.ne.jp [106.72.142.33]) (authenticated bits=0) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTPSA id 2565ngsY059666 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NO); Mon, 6 Jun 2022 14:49:45 +0900 (JST) (envelope-from penguin-kernel@I-love.SAKURA.ne.jp) Message-ID: <62ba96a2-0a0c-ab8e-351d-398f31a880ae@I-love.SAKURA.ne.jp> Date: Mon, 6 Jun 2022 14:49:42 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Content-Language: en-US To: Masahiro Yamada Cc: Nick Desaulniers , Nathan Chancellor , Sedat Dilek , LKML From: Tetsuo Handa Subject: 5.19-rc1 build fails at scripts/check-local-export Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello. Commit 31cb50b5590fe911 ("kbuild: check static EXPORT_SYMBOL* by script instead of modpost") introduced scripts/check-local-export but it fails in my CentOS 7 environment. $ rpm -q binutils bash binutils-2.27-44.base.el7_9.1.x86_64 bash-4.2.46-35.el7_9.x86_64 $ make SYSHDR arch/x86/include/generated/uapi/asm/unistd_32.h SYSHDR arch/x86/include/generated/uapi/asm/unistd_64.h SYSHDR arch/x86/include/generated/uapi/asm/unistd_x32.h SYSTBL arch/x86/include/generated/asm/syscalls_32.h SYSHDR arch/x86/include/generated/asm/unistd_32_ia32.h SYSHDR arch/x86/include/generated/asm/unistd_64_x32.h SYSTBL arch/x86/include/generated/asm/syscalls_64.h HOSTCC scripts/basic/fixdep HOSTCC arch/x86/tools/relocs_32.o HOSTCC arch/x86/tools/relocs_64.o HOSTCC arch/x86/tools/relocs_common.o HOSTLD arch/x86/tools/relocs HOSTCC scripts/genksyms/genksyms.o YACC scripts/genksyms/parse.tab.[ch] HOSTCC scripts/genksyms/parse.tab.o LEX scripts/genksyms/lex.lex.c HOSTCC scripts/genksyms/lex.lex.o HOSTLD scripts/genksyms/genksyms HOSTCC scripts/bin2c HOSTCC scripts/kallsyms HOSTCC scripts/sorttable HOSTCC scripts/asn1_compiler HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/empty.o ./scripts/check-local-export: line 54: wait: pid 17328 is not a child of this shell make[2]: *** [scripts/mod/empty.o] Error 127 make[2]: *** Deleting file `scripts/mod/empty.o' make[1]: *** [prepare0] Error 2 make: *** [__sub-make] Error 2 Is below change OK for you? diff --git a/scripts/check-local-export b/scripts/check-local-export index da745e2743b7..1631c79558b7 100755 --- a/scripts/check-local-export +++ b/scripts/check-local-export @@ -51,7 +51,7 @@ do done < <(${NM} ${1} 2>/dev/null || { echo "${0}: ${NM} failed" >&2; false; } ) # Catch error in the process substitution -wait $! +wait $! 2>/dev/null || : for name in "${export_symbols[@]}" do