On Mon, May 18, 2009 at 1:14 AM, Hichem Boussetta <[email protected]> wrote: > Hichem Boussetta a écrit : >> >> Hi all, >> >> It is the first time that I use ltp and I am having some troubles trying >> to cross compile it. >> I have seen a cross compilation example in the installation manual. It is >> about cross compiling for a powerpc processor. >> >> CROSS_COMPILER=/opt/ppc64/powerpc64-linux/bin/powerpc64-linux- >> CROSS_CFLAGS= -mpowerpc64 >> LDFLAGS=-static >> LOADLIBES=-lpthread -lc -lresolv -lnss_dns -lnss_files -lm -lc >> LIB_DIR=/lib64 >> export LOADLIBES LIB_DIR >> >> In my case, I a compiling for an arm processor. I tried to do the same by >> the specifying the toolchain prefix, the CC, LD, AR and the LIB_DIR. But, I >> get always this error when cross compiling : >> >> getdelays.c: In function 'print_delayacct': >> getdelays.c:215: error: 'struct taskstats' has no member named >> 'freepages_count' >> getdelays.c:216: error: 'struct taskstats' has no member named >> 'freepages_delay_total' >> make[5]: *** [getdelays] Erreur 1 >> >> In fact, I omitted the libraries nss_dns and lnss_files since didn't find >> them in the lib directories of my toolchain. I am not sure about that, but I >> don't think the problem is related to this libraries since they do not exist >> in my host machine either, and here, the compilation of ltp worked well. >> Perhaps, the problem is due to the fact that I didn't put any option in the >> CROSS_CFLAGS since I found nowhere how to get this information. >> >> If someone knows any thing about this or succeeded to cross compile ltp, >> it would be really nice if he could tell me, because I am really stuck now >> :-) >> >> Thanks, >> > Hi all, > > I think that I've figured out how to configure LTP for cross > compilation. In fact, we need to put the right parameters during the > configuration. We should append the cross toolchain's bin directory to > the path and add --host=$(toolchain_prefix) to the configure script. By > doing that, ltp succeds to find out the binary utilities that it should > use (gcc, ld ,ar, ranlib, ...). We should also specify the path to the > include and lib directory of the toolchain we are using by setting the > variables CPPFLAGS and LDFLAGS. However, I still get a compilation error > that I think it is related to the fact that some libraries are missing > (signalfd for example). The message I receive is this : > > getdelays.c: In function 'print_delayacct': > getdelays.c:215: error: 'struct taskstats' has no member named > 'freepages_count' > getdelays.c:216: error: 'struct taskstats' has no member named > 'freepages_delay_total' > > Does anyone know how to overcome this problem or does this mean that it > is not possible to cross compile LTP ? In fact, the crosstoolchains I am > using are generated using crosstool-ng. So, I don't think that the > problem is due to the toolchain.
Your code may be mismatched with the testcode which means the autoconf stuff needs to be fixed. -Garrett ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
