From nobody Fri Dec 19 00:03:34 2025 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 925D8C43219 for ; Mon, 17 Oct 2022 15:11:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231241AbiJQPLX (ORCPT ); Mon, 17 Oct 2022 11:11:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231213AbiJQPLO (ORCPT ); Mon, 17 Oct 2022 11:11:14 -0400 Received: from mail-lj1-x229.google.com (mail-lj1-x229.google.com [IPv6:2a00:1450:4864:20::229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1CE1FEB6; Mon, 17 Oct 2022 08:11:09 -0700 (PDT) Received: by mail-lj1-x229.google.com with SMTP id m23so14328026lji.2; Mon, 17 Oct 2022 08:11:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=zDrLfxf8/ad9Z1JXM2hFM1o6Mdjt4BD5BI5EnR/thXE=; b=gow5eA+rQN+SCTwwTLd8hiex1r3QxFYL6+h6m3uY6jGvZkRn5LEv9/98oseStVmWQO R/nN5iS6tyTQ1jaSVRbuFartqofqJDxCwyWsYcoNagd3mcRRoTKC4ygn8FdpjIv7ULAW xY1Y38M5mhPhi3exHvqngsS5zunS+rF6j6kPmnXeo2dxzurFb9VEu0RCHjuRpb0TzSSG /JfkKsriJ1QG5bBYISUTmd/oXOcxw9e8fzHmhfPY512wz+9xmrBBcWcEcX31YsDX7U5J CJ0OGbohhinRSu0n75qTRb0109XQMso6abA0mV5YCBssYCesh7iUPiKD/EOdCahVAJtg igXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=zDrLfxf8/ad9Z1JXM2hFM1o6Mdjt4BD5BI5EnR/thXE=; b=2QMps2UHptRrxfrzH6w+gHo8Kn/szjGnx0C5aq4EoRN6VfImQ5vGccA9PU0Hkt9y3/ xYFzAlkxo/zC+Tm83A/yAnE83KapPNzqVEyu5bZnyXUc94sX+E2JSdb1vudTl/I97qr2 VdUxreo7BXUeQVvZLU44kE+i0z6zVumzbb0Y34VbFybHquP97o3XHrwevSLJ2QWRjBGT ksigNZZYsloRsfzZ4wLPnR5KOYCjCVdIF/m1WFiv4nfOIP1NgHQMRq6IkPhFyaxUtgeo RT7yKFnnrW2m3ncJJPIpqLb3U33r/MBO4hXo6KOkcRM3W1lX3Npi3Y1Uvno6XbYeuW5V y51A== X-Gm-Message-State: ACrzQf2WC2OTjsYi0IZtVq6uw/IowuYhY2BQnhumn5K95pKkbvCtQRbd lENX7jloEFlK4jHvc+ta8Gy+LvKxnhX3NA== X-Google-Smtp-Source: AMsMyM4vOp+s79IL9g+P64HGxisS45rr5lQ5ibxhkBCpZpkLrLeb9PBkeFls1lb4CQcUC7ra24bwXQ== X-Received: by 2002:a2e:9215:0:b0:26f:d8d1:af92 with SMTP id k21-20020a2e9215000000b0026fd8d1af92mr4458674ljg.370.1666018929023; Mon, 17 Oct 2022 08:02:09 -0700 (PDT) Received: from shock.lan ([2001:2002:2f8:bfc5:11e3:17a5:f449:1926]) by smtp.gmail.com with ESMTPSA id m12-20020a056512358c00b00497b198987bsm1463673lfr.26.2022.10.17.08.02.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Oct 2022 08:02:08 -0700 (PDT) From: Stefan Hansson To: Masahiro Yamada , Michal Marek , Nick Desaulniers , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Stefan Hansson Subject: [PATCH] kbuild: use POSIX-compatible grep option Date: Mon, 17 Oct 2022 17:01:14 +0200 Message-Id: <20221017150113.334571-1-newbie13xd@gmail.com> X-Mailer: git-send-email 2.37.3 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" --file is a GNU extension to grep which is not available in all implementations (such as BusyBox). Use the -f option instead which is eqvuialent according to the GNU grep manpage[1] and is present in POSIX[2]. [1] https://www.gnu.org/software/grep/manual/grep.html [2] https://pubs.opengroup.org/onlinepubs/9699919799/ Signed-off-by: Stefan Hansson --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index c690361b393f..3513a6db66a2 100644 --- a/Makefile +++ b/Makefile @@ -1218,7 +1218,7 @@ quiet_cmd_ar_vmlinux.a =3D AR $@ cmd_ar_vmlinux.a =3D \ rm -f $@; \ $(AR) cDPrST $@ $(KBUILD_VMLINUX_OBJS); \ - $(AR) mPiT $$($(AR) t $@ | head -n1) $@ $$($(AR) t $@ | grep -F --file=3D= $(srctree)/scripts/head-object-list.txt) + $(AR) mPiT $$($(AR) t $@ | head -n1) $@ $$($(AR) t $@ | grep -Ff $(srctre= e)/scripts/head-object-list.txt) =20 targets +=3D vmlinux.a vmlinux.a: $(KBUILD_VMLINUX_OBJS) scripts/head-object-list.txt autoksyms_r= ecursive FORCE --=20 2.37.3