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mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none X-Received: from BN8PR11MB3619.namprd11.prod.outlook.com (20.178.219.86) by BN8PR11MB3681.namprd11.prod.outlook.com (20.178.219.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2516.14; Wed, 11 Dec 2019 22:42:39 +0000 X-Received: from BN8PR11MB3619.namprd11.prod.outlook.com ([fe80::ed50:624b:38b9:e703]) by BN8PR11MB3619.namprd11.prod.outlook.com ([fe80::ed50:624b:38b9:e703%4]) with mapi id 15.20.2516.018; Wed, 11 Dec 2019 22:42:39 +0000 From: "Park, Aiden" To: "devel@edk2.groups.io" Subject: [edk2-devel] [PATCH] [edk2/BaseTools] edksetup.bat stuck on unicode locale Windows Thread-Topic: [PATCH] [edk2/BaseTools] edksetup.bat stuck on unicode locale Windows Thread-Index: AdWwdDLVp9xBmfjoQ6mo1EN+7xsRzg== Date: Wed, 11 Dec 2019 22:42:38 +0000 Message-ID: Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiOTc0YzljNjctMmU1YS00N2FiLTg0MzgtZTI5Y2YxNTQ2NjFkIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiR1dTdUQ1d2w5eWhrZmVyRTdENzdaMXk1WHVOeFhWYytxVkhqRTM1b1RLZGVjZ1FubWNUZ29NMUdwSXBTWVVHOSJ9 dlp-reaction: no-action dlp-version: 11.2.0.6 dlp-product: dlpe-windows x-ctpclassification: CTP_NT x-originating-ip: [134.134.136.217] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: e38aa6d9-e986-4ab7-c7df-08d77e8b6d35 x-ms-traffictypediagnostic: BN8PR11MB3681: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; 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contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,aiden.park@intel.com X-Gm-Message-State: 778m3AWSZzfD7qF5usCJgYKxx1787277AA= Content-Language: en-US Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1576104196; bh=bdunyeTdrQS3DWbEw9Q6rMExyYBlomUoV4+VdjiUwCM=; h=Content-Type:Date:From:Reply-To:Subject:To; b=otkFBPDLNHq3sgFAyG6Vwm64Sh65WdCEqM5CEFbSA/UfhF7cy0MjOW/CPqFjob609Ky CEemfLyeoHbRNHdTpr0Oox6Zl4ovRX9XnZgB/3bf9TgDauhJ2RRI06TZCqNxi1jfZFtUF fcxP5dRuXN+T+nO52t5l0RvfLN9DdYa153w= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" This issue happens under two conditions. 1. Unicode language environment in Windows 2. Call 'edksetup.bat forcerebuild' with python subprocess.call() Steps to reproduce C:\edk2>python Python 2.7.12 (v2.7.12:d33e0cf91556, Jun 27 2016, 15:24:40) Type help, copyright, credits or license for more information. >>> import subprocess >>> subprocess.call(['edksetup.bat', 'forcerebuild']) The edksetup.bat stuck at 'nmake cleanall'. One of multi-threads is on deadlock when python handles stdout and stderr in a subprocess pipe only if the outputs include unicode chars. Only stderr will be handled in the pipe same as a single thread call. Reported in Slim Bootloader. https://github.com/slimbootloader/slimbootloader/issues/478 Local fix has been made in Slim Bootloader. https://github.com/slimbootloader/slimbootloader/pull/490 Signed-off-by: Aiden Park --- BaseTools/Source/C/Makefiles/NmakeSubdirs.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/BaseTools/Source/C/Makefiles/NmakeSubdirs.py b/BaseTools/Sourc= e/C/Makefiles/NmakeSubdirs.py index 356f5ac..c77bfb0 100644 --- a/BaseTools/Source/C/Makefiles/NmakeSubdirs.py +++ b/BaseTools/Source/C/Makefiles/NmakeSubdirs.py @@ -33,7 +33,7 @@ def RunCommand(WorkDir=3DNone, *Args, **kwargs): if "stderr" not in kwargs: kwargs["stderr"] =3D subprocess.STDOUT if "stdout" not in kwargs: - kwargs["stdout"] =3D subprocess.PIPE + kwargs["stdout"] =3D sys.stdout p =3D subprocess.Popen(Args, cwd=3DWorkDir, stderr=3Dkwargs["stderr"],= stdout=3Dkwargs["stdout"]) stdout, stderr =3D p.communicate() message =3D "" --=20 2.10.2.windows.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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