Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mfOQx-0008Hv-NR for pgsql-pkg-debian@arkaria.postgresql.org; Tue, 26 Oct 2021 15:32:15 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mfOQw-0000iA-ME for pgsql-pkg-debian@arkaria.postgresql.org; Tue, 26 Oct 2021 15:32:14 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mfOBW-0002Tq-4v for pgsql-pkg-debian@lists.postgresql.org; Tue, 26 Oct 2021 15:16:18 +0000 Received: from smtp-fw-80007.amazon.com ([99.78.197.218]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mfOBQ-0004DZ-DQ for pgsql-pkg-debian@postgresql.org; Tue, 26 Oct 2021 15:16:17 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1635261373; x=1666797373; h=from:to:cc:date:message-id:references:in-reply-to: content-transfer-encoding:mime-version:subject; bh=+u3cco589NkgmXjzo7+5lkk9/pxUEx4BXtJ/5FPwds8=; b=bYuwf1dFjUwVUqYyr6R8CkYiIG7VFIqmh0Wo1F9QMvH+aT6QzD2m2wZJ fWye+VCQ8fOAbw8VwCnajkSiMTXOy4AfADClL1R5tPum/z6N2PmCWFgcn vQQ44csdQ4paoDILlzvyCHTQKDa7JTIdEcLpf7v5vDTO3QTnADkTTLtrB s=; X-IronPort-AV: E=Sophos;i="5.87,184,1631577600"; d="scan'208";a="37029040" Subject: Re: [PATCH] audo-detect and use -moutline-atomics compilation flag for aarch64 Thread-Topic: [PATCH] audo-detect and use -moutline-atomics compilation flag for aarch64 Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO email-inbound-relay-iad-1a-686c2610.us-east-1.amazon.com) ([10.25.36.210]) by smtp-border-fw-80007.pdx80.corp.amazon.com with ESMTP; 26 Oct 2021 15:16:11 +0000 Received: from EX13MTAUWB001.ant.amazon.com (iad12-ws-svc-p26-lb9-vlan3.iad.amazon.com [10.40.163.38]) by email-inbound-relay-iad-1a-686c2610.us-east-1.amazon.com (Postfix) with ESMTPS id A4FF760B02; Tue, 26 Oct 2021 15:16:09 +0000 (UTC) Received: from EX13D02UWB002.ant.amazon.com (10.43.161.160) by EX13MTAUWB001.ant.amazon.com (10.43.161.249) with Microsoft SMTP Server (TLS) id 15.0.1497.24; Tue, 26 Oct 2021 15:16:09 +0000 Received: from EX13D01UWB002.ant.amazon.com (10.43.161.136) by EX13D02UWB002.ant.amazon.com (10.43.161.160) with Microsoft SMTP Server (TLS) id 15.0.1497.24; Tue, 26 Oct 2021 15:16:08 +0000 Received: from EX13D01UWB002.ant.amazon.com ([10.43.161.136]) by EX13d01UWB002.ant.amazon.com ([10.43.161.136]) with mapi id 15.00.1497.024; Tue, 26 Oct 2021 15:16:08 +0000 From: "Pop, Sebastian" To: Christoph Berg CC: PostgreSQL in Debian , "Saidi, Ali" Thread-Index: AQHXx32DaMnwG7BEBkCMiUUHc3YgaavlZ/MAgAAAZGs= Date: Tue, 26 Oct 2021 15:16:08 +0000 Message-ID: <1635261368767.78850@amazon.com> References: <1635221042457.21654@amazon.com>, In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.43.162.43] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk > on the Ubuntu side focal is using 9.3. Is that gcc version even affected?= =0A= =0A= Yes, we have backported the outline-atomics flag to Ubuntu 20.04 gcc-9.3.= =0A= =0A= On arm64 you can check whether a compiler has the option with:=0A= $ gcc -v --help -Q 2>/dev/null | grep outline-atomics=0A= -moutline-atomics [disabled]=0A= $ gcc --version=0A= gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0=0A= [...]=0A= =0A= Sebastian=