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=-9.1 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 A304DC43387 for ; Mon, 7 Jan 2019 23:16:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 66BF32147C for ; Mon, 7 Jan 2019 23:16:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=tycho-ws.20150623.gappssmtp.com header.i=@tycho-ws.20150623.gappssmtp.com header.b="sx621G3z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727052AbfAGXQo (ORCPT ); Mon, 7 Jan 2019 18:16:44 -0500 Received: from mail-yb1-f196.google.com ([209.85.219.196]:40155 "EHLO mail-yb1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726638AbfAGXQo (ORCPT ); Mon, 7 Jan 2019 18:16:44 -0500 Received: by mail-yb1-f196.google.com with SMTP id x201so856234ybg.7 for ; Mon, 07 Jan 2019 15:16:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tycho-ws.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/WwBr+Tzu5XcWcFiNikHjmD9H+6xUjFSK9owpOcNL/c=; b=sx621G3zbi6jl8yoKLaoj9Pfd58dP1LWgGu3yI5djCOmEGBtxcKLclgnjmPnLfgWgz Z3nZury/uMamAT/paX3AHfbzW6CW3CjxgjvQDHF9I5ttJh00D/H2CfO6gF8+KG4qaBJ5 jiJ8qu5yD7GLIlIPnx/j9yQKldIC5WDo2B7WKNvZH9JN1FSkYnUss5kOjYWbg1So7gqM Bq2lHdFeUJ0RIVwxAcMafZeGEXzCqfpzaDhUALsYBU2VOkvvYpL5DGeNdkgH0q1GppPM hFg5Gl+XGdhqv3K1mHMShvpFLpbeLhBP6M3tzje4QcyerrLa8P6hoYb+C10bbwNWNELl q9NA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/WwBr+Tzu5XcWcFiNikHjmD9H+6xUjFSK9owpOcNL/c=; b=quBCs1zaVd85/DHR0Vmujvj6dIdtEEPZz/X5+bXEonRfhTk93me2EJV5YGsC1KuKvK Fu0L0fthLJq+DcDdLfOqzzZ7ybSJjj6J75VLHib3mY2WDYBLWrnzcAgckUhJN5qxetbQ x9XiKQoDrTUUdnLtZEA//74nkqDk+SxZccSEl4rkrSrcc+ehlhZ0vAdiBOx1m7PLa12P NjF37DswxE3vd3qULz6Mru9akKs7rgzEcvhGgu/2/KUjDGQlI661DQT73aeRyadwWrmf PMR1jqHWdcQ+LHm2Qk5Vrx3P20bVXxa+l3qdeY/nalQb2Yu12RDSTSzWkhJP/UMsh3OS K69A== X-Gm-Message-State: AJcUukekLVoIuLRmUT90K2lllruztAFmASry820BOG22cdiISdqvdhm9 ZuJZByHtn6UHvOzzG5DcLV89wMGj+gxZbQ== X-Google-Smtp-Source: ALg8bN6aUZbraMyY2Y7ihL5PH4LjTfwiIRUIBj/MwW+9nXKnCFLSpIckFiQecxXbptjpiMcfHnaijA== X-Received: by 2002:a25:db04:: with SMTP id g4mr16200486ybf.18.1546903002888; Mon, 07 Jan 2019 15:16:42 -0800 (PST) Received: from cisco.hsd1.co.comcast.net ([2601:282:901:dd7b:c092:9114:ac14:211f]) by smtp.gmail.com with ESMTPSA id f67sm27840835ywa.93.2019.01.07.15.16.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 07 Jan 2019 15:16:42 -0800 (PST) From: Tycho Andersen To: Ingo Molnar , Kees Cook Cc: linux-kernel@vger.kernel.org, James Morris , Borislav Petkov , Thomas Gleixner , Tycho Andersen Subject: [PATCH] samples/seccomp: fix 32-bit build Date: Mon, 7 Jan 2019 16:16:31 -0700 Message-Id: <20190107231631.1849-1-tycho@tycho.ws> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Both the .o and the actual executable need to be built with -m32 in order to link correctly. Signed-off-by: Tycho Andersen Reported-by: Ingo Molnar Fixes: fec7b6690541 ("samples: add an example of seccomp user trap") --- I guess x86 can pick this up directly? Not sure where it should go exactly. --- samples/seccomp/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/samples/seccomp/Makefile b/samples/seccomp/Makefile index 4920903c8009..fb43a814d4c0 100644 --- a/samples/seccomp/Makefile +++ b/samples/seccomp/Makefile @@ -34,6 +34,7 @@ HOSTCFLAGS_bpf-direct.o += $(MFLAG) HOSTCFLAGS_dropper.o += $(MFLAG) HOSTCFLAGS_bpf-helper.o += $(MFLAG) HOSTCFLAGS_bpf-fancy.o += $(MFLAG) +HOSTCFLAGS_user-trap.o += $(MFLAG) HOSTLDLIBS_bpf-direct += $(MFLAG) HOSTLDLIBS_bpf-fancy += $(MFLAG) HOSTLDLIBS_dropper += $(MFLAG) -- 2.19.1