From patchwork Wed Jul 29 01:44:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Edelsohn X-Patchwork-Id: 1338102 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=8.43.85.97; helo=sourceware.org; envelope-from=gcc-patches-bounces@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=gcc.gnu.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.a=rsa-sha256 header.s=default header.b=MMxpFywq; dkim-atps=neutral Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BGbvm4LC8z9s1x for ; Wed, 29 Jul 2020 11:45:06 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 25FDF3861810; Wed, 29 Jul 2020 01:45:04 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 25FDF3861810 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1595987104; bh=LsDMApb6qIcccY9BS6pW0Ss3cw6rPMfVcpaKMpO8G+A=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=MMxpFywqJpemFosp+tSSFt3JEa0Xxo4Vpo7swmI4xEHKyrlQ4nKGlNXDE6OpZ76u/ yN8hyL6hWUvTClVLfXFvoy+xSZ4Lq8cuV2THiOb/zmVIOlb6+HPEKHi4eT7dmwtOil NixUH26F4Q2Fu4f5dqr2yQ0ckkcRW2c+srYxW1cw= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com [IPv6:2a00:1450:4864:20::32b]) by sourceware.org (Postfix) with ESMTPS id AAE55385043A; Wed, 29 Jul 2020 01:44:59 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org AAE55385043A Received: by mail-wm1-x32b.google.com with SMTP id f18so1120078wmc.0; Tue, 28 Jul 2020 18:44:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=LsDMApb6qIcccY9BS6pW0Ss3cw6rPMfVcpaKMpO8G+A=; b=pYzPnTzaInP5TtAXuyr0olufPezxS128TgR9Sj7Vdi3Fh7lTFaSwMGihReEt9mBY7Z Mv/zzLKTbJqSOqLt7ynrNpzTr85RPiaLvhU6OyuMgzwQywc00REBNcAxWEkQciVzItbs gQLrtkiFjMX4qgb9iQ12oB2EmmHl70CyReHmzM53MpNNPDTDBwTxbfFOd7nWD77j6yQr COOiw5sXZHQcH7pY/6Ev3dStihvF7bhoJ+A9UGTZJmqepnKL7xVzOinTEo3A8kbny456 N/nH3J+kPPPfbZz5tNhxEQHHyNmdQXyRHe/yt35QGT0ZJEIHK/TzvmwDk1UujzRzVFTN kUxg== X-Gm-Message-State: AOAM533VKS02QLWe+Az9NQDRhaF2nKV5a+R4KVa10p4GrDOliKXKDJz7 AoMy2qThlIX8c5KW2bclOsVNG0MD3TMewJlUIp4= X-Google-Smtp-Source: ABdhPJx67u8VsOAG2CDA34HVbRe2M7BC6S/uxZJaTtbniVwGDc2wl8GLkUHcvBU0nyzRe6uaNh3WXy+Wu6w4m/Ew3+o= X-Received: by 2002:a1c:56d6:: with SMTP id k205mr6228766wmb.88.1595987098659; Tue, 28 Jul 2020 18:44:58 -0700 (PDT) MIME-Version: 1.0 Date: Tue, 28 Jul 2020 21:44:47 -0400 Message-ID: Subject: [PATCH] libstdc++ testsuite: atomic_float/value_init.cc requires libatomic To: Jonathan Wakely X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: David Edelsohn via Gcc-patches From: David Edelsohn Reply-To: David Edelsohn Cc: libstdc++@gcc.gnu.org, GCC Patches Errors-To: gcc-patches-bounces@gcc.gnu.org Sender: "Gcc-patches" atomic_float/value_init.cc requires libatomic on some targets, i.e., when it tries to perform an atomic operation with a 64 bit floating point double type on a 32 bit target. This patch adds AIX to the list of targets that require the libatomic option and adds the option to the atomic_float/value_init.cc testcase. Bootstrapped on powerpc-ibm-aix7.2.0.0 Okay? Thanks, David 2020-07-28 David Edelsohn Jonathan Wakely * testsuite/lib/dg-options.exp (add_options_for_libatomic): Add target powerpc-ibm-aix*. * testsuite/29_atomics/atomic_float/value_init.cc: Add options for libatomic. diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_float/value_init.cc b/libstdc++-v3/testsuite/29_atomics/atomic_float/value_init.cc index 237c0dd13ed..38af9bdc8d4 100644 --- a/libstdc++-v3/testsuite/29_atomics/atomic_float/value_init.cc +++ b/libstdc++-v3/testsuite/29_atomics/atomic_float/value_init.cc @@ -17,6 +17,7 @@ // { dg-options "-std=gnu++2a" } // { dg-do run { target c++2a } } +// { dg-add-options libatomic } #include #include diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp index 9bfae71adf3..bf6219c3042 100644 --- a/libstdc++-v3/testsuite/lib/dg-options.exp +++ b/libstdc++-v3/testsuite/lib/dg-options.exp @@ -260,7 +260,8 @@ proc add_options_for_net_ts { flags } { # Add to FLAGS all the target-specific flags to link to libatomic, if required. proc add_options_for_libatomic { flags } { - if { [istarget hppa*-*-hpux*] || [istarget riscv*-*-*] } { + if { [istarget hppa*-*-hpux*] || [istarget riscv*-*-*] + || [istarget powerpc-ibm-aix*] } { return "$flags -L../../libatomic/.libs -latomic" } return $flags