From: Kristian Nielsen Date: August 16 2010 4:52pm Subject: Re: Make issue List-Archive: http://lists.mysql.com/internals/38025 Message-Id: <87d3tilctm.fsf@knielsen-hq.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Hiromichi Watari writes: > I'm having a problem with make on Ubuntu, > > ../../sql/sql_class.h:27:26: error: sys/signalfd.h: No such file or directory Most likely you are missing development packages which contain the necessary header files. A quick way to install all the necessary build dependencies on Ubuntu is: sudo apt-get build-dep mysql-server - Kristian.