From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4F50E653.4010308@domain.hid> Date: Fri, 02 Mar 2012 16:25:07 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 References: In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] ABI List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Utsav Patel Cc: xenomai@xenomai.org On 03/02/2012 03:56 PM, Utsav Patel wrote: > While running the program, I am getting this. > > ceems@domain.hid$ ./hello > Xenomai: incompatible ABI revision level > (needed=1, current=4). > > Can any one tell me what this means? What should I do? You get this error when mixing xenomai user-space support dans kernel-space support from different branches. For instance xenomai kernel-space version from branch 2.5 with xenomai user-space support from branch 2.6. What you should do is compile xenomai kernel-space and user-space using sources in the same branch. Another possible explanation is that you are using gcc 4.6 on x86. And in that case, you should add "-fno-omit-frame-pointer" to the CFLAGS you pass to xenomai user-space configure script. -- Gilles.