From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 624521DAF6; Thu, 14 Jun 2018 12:34:19 +0200 (CEST) X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Jun 2018 03:34:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,222,1526367600"; d="scan'208";a="49843078" Received: from bricha3-mobl.ger.corp.intel.com ([10.237.221.107]) by orsmga006.jf.intel.com with SMTP; 14 Jun 2018 03:34:16 -0700 Received: by (sSMTP sendmail emulation); Thu, 14 Jun 2018 11:34:14 +0100 Date: Thu, 14 Jun 2018 11:34:14 +0100 From: Bruce Richardson To: Gavin Hu Cc: dev@dpdk.org, stable@dpdk.org Message-ID: <20180614103413.GA17264@bricha3-MOBL.ger.corp.intel.com> References: <1527590616-28299-1-git-send-email-gavin.hu@arm.com> <20180614095127.16245-1-gavin.hu@arm.com> <20180614095127.16245-4-gavin.hu@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180614095127.16245-4-gavin.hu@arm.com> Organization: Intel Research and Development Ireland Ltd. User-Agent: Mutt/1.10.0 (2018-05-17) Subject: Re: [dpdk-dev] [PATCH v6 3/7] devtools: fix the Exec format error X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Jun 2018 10:34:20 -0000 On Thu, Jun 14, 2018 at 05:51:23PM +0800, Gavin Hu wrote: > meson will natively compile and generate the sanitycheck.exe file. It will > be spawned and run at the host side. Export the cross compiler is not > necessary as it is already done by the cross-file, and even worse it > generate the files in the wrong target format. > > The fix to the following compiling error is select the native compiler for > the sanity test source file. > > Traceback (most recent call last): File > "/usr/share/meson/mesonbuild/mesonmain.py", line 361, in run app.generate() > File "/usr/share/meson/mesonbuild/mesonmain.py", line 150, in generate > self._generate(env) File "/usr/share/meson/mesonbuild/mesonmain.py", line > 189, in _generate intr = interpreter.Interpreter(b, g) File > "/usr/share/meson/mesonbuild/interpreter.py", line 1444, in __init__ > self.parse_project() File "/usr/share/meson/mesonbuild/interpreterbase.py", > line 159, in parse_project self.evaluate_codeblock(self.ast, end=1) File > "/usr/share/meson/mesonbuild/interpreterbase.py", line 195, in > evaluate_codeblock raise e File > "/usr/share/meson/mesonbuild/interpreterbase.py", line 189, in > evaluate_codeblock self.evaluate_statement(cur) File > "/usr/share/meson/mesonbuild/interpreterbase.py", line 200, in > evaluate_statement return self.function_call(cur) File > "/usr/share/meson/mesonbuild/interpreterbase.py", line 456, in > function_call return self.funcs[func_name](node, self.flatten(posargs), > kwargs) File "/usr/share/meson/mesonbuild/interpreterbase.py", line 55, in > wrapped return f(self, node, args, kwargs) File > "/usr/share/meson/mesonbuild/interpreterbase.py", line 79, in wrapped > return f(s, node_or_state, args, kwargs) File > "/usr/share/meson/mesonbuild/interpreter.py", line 1947, in func_project > self.add_languages(proj_langs, True) File > "/usr/share/meson/mesonbuild/interpreter.py", line 2078, in add_languages > (comp, cross_comp) = self.detect_compilers(lang, need_cross_compiler) File > "/usr/share/meson/mesonbuild/interpreter.py", line 2047, in > detect_compilers comp.sanity_check(self.environment.get_scratch_dir(), > self.environment) File "/usr/share/meson/mesonbuild/compilers/c.py", line > 254, in sanity_check return self.sanity_check_impl(work_dir, environment, > 'sanitycheckc.c', code) File "/usr/share/meson/mesonbuild/compilers/c.py", > line 247, in sanity_check_impl pe = subprocess.Popen(cmdlist) File > "/usr/lib/python3.5/subprocess.py", line 676, in __init__ restore_signals, > start_new_session) File "/usr/lib/python3.5/subprocess.py", line 1282, in > _execute_child raise child_exception_type(errno_num, err_msg) OSError: > [Errno 8] Exec format error > > Build started at 2018-06-01T12:48:46.852286 Main binary: /usr/bin/python3 > Python system: Linux The Meson build system Version: 0.45.1 Build type: > cross build Project name: DPDK Sanity testing C compiler: > aarch64-linux-gnu-gcc Is cross compiler: False. Sanity check compiler > command line: aarch64-linux-gnu-gcc > dpdk/build-arm64-armv8/meson-private/sanitycheckc.c -o > dpdk/build-arm64-armv8/meson-private/sanitycheckc.exe > > Fixes: a55277a788 ("devtools: add test script for meson builds") > Cc: stable@dpdk.org > > Signed-off-by: Gavin Hu > Reviewed-by: Phil Yang > Reviewed-by: Song Zhu > --- > devtools/test-meson-builds.sh | 11 +++++++---- > 1 file changed, 7 insertions(+), 4 deletions(-) > I think this patch is fixing the same error as this one[1], just in a slightly longer way. [Though the addition of the message about missing the cross-compiler is nice]. http://dpdk.org/dev/patchwork/patch/40817/