From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Greylist: delayed 395 seconds by postgrey-1.34 at layers.openembedded.org; Fri, 22 Jul 2016 13:46:13 UTC Received: from mail1.bemta3.messagelabs.com (mail1.bemta3.messagelabs.com [195.245.230.164]) by mail.openembedded.org (Postfix) with ESMTP id 238096067D for ; Fri, 22 Jul 2016 13:46:13 +0000 (UTC) Received: from [195.245.230.51] by server-4.bemta-3.messagelabs.com id 64/9B-15788-91222975; Fri, 22 Jul 2016 13:39:37 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprKKsWRWlGSWpSXmKPExsViZ8MxRVdCaVK 4wcs/phZ3fr5jd2D0OLdxBWMAYxRrZl5SfkUCa8byDc+YCn6bVmzqbGNuYFxu3MXIxSEksIVJ 4tHTE6wQzjFGiZMn3rFAOBcZJW5+ncbWxcjJwSbgLrH13n0mEFtEIEri5q5n7CC2sICNxPnHU 9kg4o4S/9/sZIWw9SSeTtoOZrMIqEo0z+lkBrF5BUwlWr6eZwGxhQS8JU5/nA0WZxRQkdh1dw sjiM0sIC5x68l8sF0SAiISDy+eZoOwRSVePv7HCmEbSGxduo8FwlaSmNK0EGgOB1BvlcSJPlO IVYISJ2c+YZnAKDwLydRZCFWzkFRBlGhKtG7/zQ5ha0ssW/iaGcK2ldh/dSWUbSrx+uhHRghb UWJK90P2BYwcqxjVi1OLylKLdE30kooy0zNKchMzc3QNDYz1clOLixPTU3MSk4r1kvNzNzECo 4sBCHYwNn5xOsQoycGkJMqrxjIpXIgvKT+lMiOxOCO+qDQntfgQowwHh5IE718FoJxgUWp6ak VaZg4wzmHSEhw8SiK82opAad7igsTc4sx0iNQpRkUpcV4PkIQASCKjNA+uDZZaLjHKSgnzMgI dIsRTkFqUm1mCKv+KUZyDUUmY1wBkCk9mXgnc9FdAi5mAFs8R6AdZXJKIkJJqYFRId3R8OOfF hcd++wokOF+x1x5jOHWuuCrYubjWu0V8/fwPKrN/znH/JDpn9kme9Wnb5+6LDa47Fb3o6rzah D9GP80+hrTf4HO3uFyx+Onqw3mZ7q0Ocqlbdu9mKM6KO3/VwO2POPNU3eiV1avdquSX182b/F fxzyv/vclF2/t6t8ZmHDY2bFdiKc5INNRiLipOBAAsz0QdKAMAAA== X-Env-Sender: thilo.cestonaro@ts.fujitsu.com X-Msg-Ref: server-5.tower-33.messagelabs.com!1469194776!3582134!1 X-Originating-IP: [62.60.8.148] X-StarScan-Received: X-StarScan-Version: 8.77; banners=-,-,- X-VirusChecked: Checked Received: (qmail 25309 invoked from network); 22 Jul 2016 13:39:36 -0000 Received: from unknown (HELO mailhost1.uk.fujitsu.com) (62.60.8.148) by server-5.tower-33.messagelabs.com with DHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 22 Jul 2016 13:39:36 -0000 Received: from R01UKEXCASM123.r01.fujitsu.local (ex2k13_123.fs.fujitsu.com [10.183.43.175]) by mailhost1.uk.fujitsu.com (8.14.5/8.14.5) with ESMTP id u6MDeHu2002827 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL) for ; Fri, 22 Jul 2016 14:40:17 +0100 Received: from R01UKEXCASM121.r01.fujitsu.local (10.183.43.173) by R01UKEXCASM123.r01.fujitsu.local (10.183.43.175) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Fri, 22 Jul 2016 14:39:36 +0100 Received: from R01UKEXCASM121.r01.fujitsu.local ([fe80::48eb:6503:a1bb:c29c]) by R01UKEXCASM121.r01.fujitsu.local ([fe80::48eb:6503:a1bb:c29c%22]) with mapi id 15.00.1178.000; Fri, 22 Jul 2016 14:39:36 +0100 From: "thilo.cestonaro@ts.fujitsu.com" To: "openembedded-core@lists.openembedded.org" Thread-Topic: Building for armv7athf-neon but toolchain is softfp Thread-Index: AQHR5B58h/TNj18cYUuHrBoFZFSdxA== Date: Fri, 22 Jul 2016 13:39:35 +0000 Message-ID: <1469194596.6594.13.camel@ts.fujitsu.com> Reply-To: "thilo.cestonaro@ts.fujitsu.com" Accept-Language: de-DE, en-GB, en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.182.185.150] MIME-Version: 1.0 Subject: Building for armv7athf-neon but toolchain is softfp X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Jul 2016 13:46:15 -0000 X-Groupsio-MsgNum: 84798 Content-Language: en-US Content-Type: multipart/signed; micalg=sha-1; protocol="application/x-pkcs7-signature"; boundary="=-KkU1f/qy5b6z8TyP9pdY" --=-KkU1f/qy5b6z8TyP9pdY Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hey all! Hopefully this is no dumb question but I can't find any solution currently. I want to build my own dist and a sdk for it. The dist is working and is as= expected by the DEFAULT_TUNE of "armv7athf-neon", hardfp. But the TARGET_SYS in the bitbake header always tells me, that the toolchai= n it uses is "...-gnueabi". Not "hf" in there?! Thats the first thing what I can't figure out. The other thing is, when I now use the sdk, after successfully populating i= t, the toolchain in there has the default -mfloat-abi=3Dsoftfp ...=C2=A0 But even when I compile with -mfloat-abi=3Dhard, the executable which I get= , segfaults on the target and ldd tells me "not a dynamic executable". But readelf (on the target or host) tells me, that "Tag_ABI_VFP_args: VFP r= egisters" (which is detection for hardfp, right?).=C2=A0 And I miss the "hf" at the gnueabi in the sdk toolchain. my program was the following and it compiled without any warnings or errors= : ---------- #include using namespace std; int main(int argc, char *argv[]) { cout << "Hello World!" << endl; return 0; } -------------- I also tried Default tune to set to "cortexa8thf-neon" which had the same r= esult. Any hints why the toolchain is softfp by default? Regards, Thilo PS: When I use the ubuntu arm-linux-gnueabihf-g++ with the sdk sysroot, the= helloworld program works as expected. --=-KkU1f/qy5b6z8TyP9pdY Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIM6DCCA9Qw ggK8oAMCAQICEDTNElfINoNG4L/3PTADbgUwDQYJKoZIhvcNAQEFBQAwLzEtMCsGA1UEAxMkRnVq aXRzdSBUZWNobm9sb2d5IFNvbHV0aW9ucyBSb290IENBMB4XDTA5MDMxMjEyMjQ1OVoXDTE5MDMx MTEyMjQ1OVowLzEtMCsGA1UEAxMkRnVqaXRzdSBUZWNobm9sb2d5IFNvbHV0aW9ucyBVc2VyIENB MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsBtNf0fN8EkW9y6QqoQGS6LUwezenV2B nDzORdGanukRtpGzYMAPdyiwtlp0/zONa+jCJGzkX4iYCjTsiJvx01SPRNZ24fHaFGXpJBX599q6 ZF0isu+h1aIas1tfyCBalAbKKLvNgIuQjnXhdffVk4vSuBytO3OGcULtJ2+lYVSEvxzGt9iTSwT5 RnEvKpR0iOC+9/UNVOiPK9XCz5u7bg3iehP5gD+v5uu3YIRwV/5gyd7AZPcckTfYP/GZcybcAXfE l5nb/bZiSLHeZEjxMMM8YZqFKhH9xymIdjkcRK7NJ2j8OD708QFv4b4bme1mHGfTjSbxb1nOoUTs 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