From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH] Build fix for kvm/ia64 userspace. Date: Wed, 07 May 2008 11:00:02 +0300 Message-ID: <48216182.8040303@qumranet.com> References: <42DFA526FC41B1429CE7279EF83C6BDC01228C71@pdsmsx415.ccr.corp.intel.com> <48206E1C.4040102@qumranet.com> <42DFA526FC41B1429CE7279EF83C6BDC012295A4@pdsmsx415.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel@lists.sourceforge.net, Tony Luck , kvm-ia64-devel@lists.sourceforge.net To: "Zhang, Xiantao" Return-path: In-Reply-To: <42DFA526FC41B1429CE7279EF83C6BDC012295A4@pdsmsx415.ccr.corp.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces@lists.sourceforge.net Errors-To: kvm-devel-bounces@lists.sourceforge.net List-Id: kvm.vger.kernel.org Zhang, Xiantao wrote: >>> #include >>> + >>> +#ifdef __KERNEL__ >>> #include >>> +#else >>> +#include >>> +#endif >>> >>> >> Fishy. A kernel header including a userspace header? >> >> Maybe you need to include unconditionally? >> > Hi, Avi > You know, kvm.h is shared by userspace and kernel. But > unfortunately, the usersapce header files have redefinition for one > strucutre (structure ia64_fpreg) {One in asm/fpu.h and the other one in > bits/sigcontext}, maybe a bug here. > Therefore, if userspace code includes fpu.h and sigcontext.h in > one source file, it will complain the redefinition. Do you have good > idea to cope with this issue ? One way would be to define a new kvm_ia64_fpreg and use that. Seems that the standard ia64_fpreg is unusable in userspace due to the issue you mentioned. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone