From patchwork Tue Jun 20 18:19:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frederic Berat X-Patchwork-Id: 71454 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 0714E38323CD for ; Tue, 20 Jun 2023 18:23:11 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0714E38323CD DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1687285391; bh=9r0QVy2/iVNMbCqHvnH4DNvQT5htxxb1w7FgFxuXy2w=; h=To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=oWBsTBWBZGpCrddbpH08BLhz8XHbPXZ1pkXSQdNTTEgLH6He0jJJPekFR2OrTMnql CXGx5TZajPqlzIpn8k3K8BExNpyYueVZJdlJ8ebEZgma/tccDEdjDr3Wfc2Dt1Fklt BjSgqF/jrXhln78tl471stdfmYzwNvZIcfuwji5E= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 1BF8F3858414 for ; Tue, 20 Jun 2023 18:19:48 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 1BF8F3858414 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-626-69BfQlreMNaXeHJIQcG59Q-1; Tue, 20 Jun 2023 14:19:45 -0400 X-MC-Unique: 69BfQlreMNaXeHJIQcG59Q-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9B860185A7AF; Tue, 20 Jun 2023 18:19:44 +0000 (UTC) Received: from Nymeria-redhat.redhat.com (unknown [10.39.193.72]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 010DB112132E; Tue, 20 Jun 2023 18:19:43 +0000 (UTC) To: libc-alpha@sourceware.org Cc: siddhesh@gotplt.org, fberat@redhat.com Subject: [PATCH 20/21] sysdeps/powerpc/fpu/tst-setcontext-fpscr.c: Fix warn unused result Date: Tue, 20 Jun 2023 20:19:08 +0200 Message-ID: <20230620181910.1506893-21-fberat@redhat.com> In-Reply-To: <20230620181910.1506893-1-fberat@redhat.com> References: <20230620181910.1506893-1-fberat@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-12.3 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H5, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: =?utf-8?q?Fr=C3=A9d=C3=A9ric_B=C3=A9rat_via_Libc-alpha?= From: Frederic Berat Reply-To: =?utf-8?b?RnLDqWTDqXJpYyBCw6lyYXQ=?= Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" The fread routine return value needs to be checked when fortification is enabled, hence use xfread helper. Reviewed-by: Siddhesh Poyarekar --- sysdeps/powerpc/fpu/tst-setcontext-fpscr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c b/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c index 2fd8838bbe..2eba5f2672 100644 --- a/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c +++ b/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c @@ -27,6 +27,8 @@ #include #include +#include + static ucontext_t ctx[3]; @@ -61,7 +63,7 @@ ElfW(Addr) query_auxv(int type) do { - fread (&auxv_struct, sizeof (ElfW(auxv_t)), 1, auxv_f); + xfread (&auxv_struct, sizeof (ElfW(auxv_t)), 1, auxv_f); auxv[i] = auxv_struct; i++; } while(auxv_struct.a_type != AT_NULL);