Return-Path: Received: from sfi-mx-3.v28.ch3.sourceforge.com ([172.29.28.123] helo=mx.sourceforge.net) by 235xhf1.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1MyT4a-0006RJ-OJ for ltp-list@lists.sourceforge.net; Thu, 15 Oct 2009 16:21:04 +0000 Date: Thu, 15 Oct 2009 18:20:44 +0200 From: Cyril Hrubis Message-ID: <20091015162044.GA4152@schrodinger.suse.cz> References: <364299f40910132042o1ec2bd0eyf4eff3bb1b28756b@mail.gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <364299f40910132042o1ec2bd0eyf4eff3bb1b28756b@mail.gmail.com> Subject: Re: [LTP] compile fails for libcpuset.c on SLES-11 s390x with ltp-full-20090930 List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: Garrett Cooper Cc: ltp-list@lists.sourceforge.net, Mark Ver Hi! > > make[5]: Entering directory > > `/root/ltp-full-20090930/testcases/kernel/controllers/cpuset/cpuset_lib' > > gcc -g -O2 -Wall -g -Wextra -I../../../../include -c -o cpuinfo.o cpuinfo.c > > gcc -g -O2 -Wall -g -Wextra -I../../../../include -c -o libbitmask.o > > libbitmask.c > > gcc -g -O2 -Wall -g -Wextra -I../../../../include -c -o libcpuset.o > > libcpuset.c > > libcpuset.c: In function ?get_mempolicy?: > > libcpuset.c:3092: error: ?__NR_get_mempolicy? undeclared (first use in this > > function) > > libcpuset.c:3092: error: (Each undeclared identifier is reported only once > > libcpuset.c:3092: error: for each function it appears in.) > > libcpuset.c: In function ?set_mempolicy?: > > libcpuset.c:3097: error: ?__NR_set_mempolicy? undeclared (first use in this > > function) > > make[5]: *** [libcpuset.o] Error 1 > > make[5]: Leaving directory > > `/root/ltp-full-20090930/testcases/kernel/controllers/cpuset/cpuset_lib' > > make[4]: *** [all] Error 2 > > make[4]: Leaving directory > > `/root/ltp-full-20090930/testcases/kernel/controllers/cpuset' > > make[3]: *** [all] Error 2 > > make[3]: Leaving directory > > `/root/ltp-full-20090930/testcases/kernel/controllers' > > make[2]: *** [all] Error 2 > > make[2]: Leaving directory `/root/ltp-full-20090930/testcases/kernel' > > make[1]: *** [all] Error 2 > > make[1]: Leaving directory `/root/ltp-full-20090930/testcases' > > make: *** [all] Error 2 > > > > As far as I can tell the architecture does not support get_mempolicy and > > set_mem_policy. > > > > Here are the configure logs and stuff from the build attempt: > > (See attached file: ltp-full-20090930-s390x-builderr.tar.gz) > > The constant is defined for the platform, but not with the correct name: > > /usr/src/linux/arch/s390/kernel/syscalls.S:NI_SYSCALL > /* 269 sys_get_mempolicy */ > /usr/src/linux/arch/s390/include/asm/unistd.h:/* Number 269 is > reserved for new sys_get_mempolicy */ > /usr/src/linux/arch/s390/include/asm/unistd.h:#define __IGNORE_get_mempolicy > > This needs to be added to testcases/kernel/include/generate.sh for > linux_syscall_numbers.h, or an arch specific #ifdef should be added > for that test / to an autoconf test that would automatically determine > whether or not your platform had a usable get_mempolicy syscall. > > Hope that helps describe what needs to take place next... This is even simplier. Just look into testcases/kernel/include/ directory and add "get_mempolicy xxx" and "set_mempolicy yyy" into corresponding file (for you it's s390.in). The build porcess should generate file linux_syscall_numbers.h for you. Anyway I'm preparing patch fixing this. -- Cyril Hrubis chrubis@suse.cz ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list