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[66.111.4.29]) by gmr-mx.google.com with ESMTPS id g10si327191edm.0.2018.02.14.02.24.06 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 14 Feb 2018 02:24:06 -0800 (PST) Received-SPF: neutral (google.com: 66.111.4.29 is neither permitted nor denied by best guess record for domain of greg@kroah.com) client-ip=66.111.4.29; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@messagingengine.com header.s=fm2 header.b=Wev5ZLXd; spf=neutral (google.com: 66.111.4.29 is neither permitted nor denied by best guess record for domain of greg@kroah.com) smtp.mailfrom=greg@kroah.com Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 35DAA20DA9; Wed, 14 Feb 2018 05:24:05 -0500 (EST) Received: from frontend1 ([10.202.2.160]) by compute6.internal (MEProxy); Wed, 14 Feb 2018 05:24:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; bh=mvwSgA0ZISPd/CPnGtel6bNSSNaIS p/f9N9b36lHg74=; b=Wev5ZLXddSKZm35ojWWATY9k3FVlUxOR23JJkRc1k41eF r7hjB78Ota+JBIW0SHMkYs1vghYZE5GDD1/CwiHWZ4S/5XhISVg2hg9O5vRGwQd0 tL5iCyk33NXlNl8xdb7hrzNiAdSXcmzBTpEmTCTVw0LtWnKR/MhB+KGqkhXuP0Sj kgb77WGGltomNV0cbmjz8X+7J7Wz/ei/AiNg0jJ3M1SqECIv0jzsv9ymySQ+k3Ep gSsQ4GP9fWxD21OZzR8WRrmgIyRlCqVBA4wOucD35uoGL/zCGw0Tiea/4cIBvQUb 7REiqO7e9scFdaJXJEXqbN+vn5/DfMWMssw9Wbxlg== X-ME-Sender: Received: from localhost (unknown [94.228.181.226]) by mail.messagingengine.com (Postfix) with ESMTPA id D2C107E65E; Wed, 14 Feb 2018 05:24:04 -0500 (EST) Date: Wed, 14 Feb 2018 11:24:00 +0100 From: Greg KH To: Shreyasi Rao Cc: outreachy-kernel@googlegroups.com Subject: Re: [Outreachy kernel] Compile your changes- Tutorial(make -j2) Message-ID: <20180214102400.GA21954@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.3 (2018-01-21) On Wed, Feb 14, 2018 at 03:32:37PM +0530, Shreyasi Rao wrote: > Hi, > > I followed the tutorial upto modifying driver on native linux but when I > compiled my changes with the make -j2 command it gave me this: > > YACC scripts/kconfig/zconf.tab.c > /bin/sh: 1: bison: not found You need to install the 'bison' package on your system. > scripts/Makefile.lib:217: recipe for target 'scripts/kconfig/zconf.tab.c' > failed > make[2]: *** [scripts/kconfig/zconf.tab.c] Error 127 > make[2]: *** Waiting for unfinished jobs.... > LEX scripts/kconfig/zconf.lex.c > /bin/sh: 1: flex: not found And install 'flex' > scripts/Makefile.lib:202: recipe for target 'scripts/kconfig/zconf.lex.c' > failed > make[2]: *** [scripts/kconfig/zconf.lex.c] Error 127 > Makefile:507: recipe for target 'silentoldconfig' failed > make[1]: *** [silentoldconfig] Error 2 > make: *** No rule to make target 'include/config/auto.conf', needed by > 'include/config/kernel.release'. Stop. > make: *** Waiting for unfinished jobs.... > > then I installed bison and it didn't make the error go away, now I am > stuck. If you could please tell me where the problem is. It doesn't look like bison is installed. Try just doing a 'make -j1' to ensure that you are seeing the correct error messages. thanks, greg k-h