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[2620:137:e000::1:20]) by mx.google.com with ESMTP id be25-20020a0564021a3900b005217be808fesi92898edb.541.2023.07.17.13.33.18; Mon, 17 Jul 2023 13:33:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=2pkWsLaj; dkim=neutral (no key) header.i=@linutronix.de; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230014AbjGQTnz (ORCPT + 99 others); Mon, 17 Jul 2023 15:43:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229724AbjGQTny (ORCPT ); Mon, 17 Jul 2023 15:43:54 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05F5BD3 for ; Mon, 17 Jul 2023 12:43:52 -0700 (PDT) From: John Ogness DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1689623030; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=BIYuBceOvZxFcNDniGd0KrPzPzR4CRiWHjc/79HQdoA=; b=2pkWsLajD3WSzZpO5sVNUa3P6XkSNWZvfID18WmcLhV+6Alkt07jKtfYra98Gs9Y0YCpQT tsjv7Oj1rfWuJCS7sJshZNMDHpJH8S85+NKqPtvFOfdtZPAQxY54Gm86XZZJKDz3r5uOqw I1wqvHxV0R+PSs0Xg3eBtxXpaNKrED9LRbOZQobYmiMjQlmovZOBGoPWgxSuUs1aLwqiHK irAbGzEdAmuRrNj9Ep6dAL5DwpIs/arkk0oID7z5QNHhTi5W4DmkmWfrouJAfslOUfypDP nxir+Wu7iP7Uc6zawc1ysOcwpffaeMJ04blepYDfY6Lx+OsNZjA/shOKhGQzMw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1689623030; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=BIYuBceOvZxFcNDniGd0KrPzPzR4CRiWHjc/79HQdoA=; b=rs+yyEhnNnmpnbiKwcLxUFW6oNy+iudM04d9wU+M2uXz54/ai7Wej9xR3yhwXpvHUiL6PI xhiCrITvMPI8mfAw== To: Nicholas Piggin Cc: linuxppc-dev@lists.ozlabs.org, Michael Ellerman , linux-kernel@vger.kernel.org Subject: Re: [PATCH] powerpc/build: vdso linker warning for orphan sections In-Reply-To: <20230609051002.3342-1-npiggin@gmail.com> References: <20230609051002.3342-1-npiggin@gmail.com> Date: Mon, 17 Jul 2023 21:49:48 +0206 Message-ID: <871qh6wcgb.fsf@jogness.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,INVALID_DATE_TZ_ABSURD, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Nicholas, On 2023-06-09, Nicholas Piggin wrote: > Add --orphan-handlin for vdsos, and adjust vdso linker scripts to deal > with orphan sections. I'm reporting that I am getting a linker warning with 6.5-rc2. The warning message is: ld: warning: discarding dynamic section .rela.opd and bisects to: 8ad57add77d3 ("powerpc/build: vdso linker warning for orphan sections") Despite the warning, my ppc64 system seems to run fine. Let me know if you need any other information from me. I noticed [0] this with 6.5-rc1 but didn't contact the right people. John Ogness [0] https://lore.kernel.org/lkml/871qhf1q3j.fsf@jogness.linutronix.de