At the moment I'm benchmarking both cores, Mercury and Cobalt. Building Xenomai for Mercury core usage doesn't build xeno-test, among other things. If I understand correctly documentation at chapter Testing the real-time system (both cores), it should get built for Mercury, shouldn't it?
Thanks, Simone On 07/12/2017 11:19 AM, Henning Schild wrote: > Am Wed, 12 Jul 2017 07:16:45 +0000 > schrieb Simone Zucchi <[email protected]>: > >>> Recent compilers default to generating position independant >>> binaries. That problem should get fixed in xenomai. For the time >>> being you can run make CFLAGS="-no-pie" -j `nproc` >>> to work around the problem. >> That was the case! Built without a problem.Thanks a lot! >> By the way, Is it correct that xeno-test won't be built? > It should be. If you > touch testsuite/xeno-test/xeno-test-run.c; make > it will rebuild something. After a "make install" you should be able to > run something like this: > xeno-test -l "dohell -m /tmp 300" -p 1000 > > Our CI does "dh_autoreconf; dpkg-buildpackage -j$(JOBS) -uc -us" and > the packages contain a runnable xeno-test > > Henning > >> Simone >> >> On 07/11/2017 05:33 PM, Henning Schild wrote: >>> Am Tue, 11 Jul 2017 14:22:02 +0000 >>> schrieb Simone Zucchi <[email protected]>: >>> >>>> Hello everybody, >>>> I'm trying to compile xenomai tools --with-core=cobalt but I keep >>>> ha ving issues on latency tool, seems on linking. >>>> If I try to build --with-core=mercury switch it works flawlessly: >>> ... >>>> Then I try to build --with-core=cobalt and something goes wrong: >>>> >>>> root@debian9:/usr/src/xenomai-3.0.5# ./configure --with-core=cobalt >>>> --prefix=/usr/local/xenomai/cobalt --disable-debug --enable-pshared >>>> --enable-smp >/dev/null >>>> root@debian9:/usr/src/xenomai-3.0.5# time make -j8 >/dev/null >>> ... >>>> /usr/bin/ld: -r and -pie may not be used together >>>> collect2: error: ld returned 1 exit status >>>> make[2]: *** [latency] Error 1 >>>> make[1]: *** [all-recursive] Error 1 >>>> make: *** [all-recursive] Error 1 >>> Recent compilers default to generating position independant >>> binaries. That problem should get fixed in xenomai. For the time >>> being you can run make CFLAGS="-no-pie" -j `nproc` >>> to work around the problem. >>> >>> Henning >>> >>>> real 0m8.055s >>>> user 0m26.924s >>>> sys 0m1.928s >>>> >>>> ld fails at this: >>>> >>>> >>>> Making all in testsuite >>>> make[1]: Entering directory >>>> '/usr/src/xenomai-3.0.5/testsuite' Making all in latency >>>> make[2]: Entering directory >>>> '/usr/src/xenomai-3.0.5/testsuite/latency' >>>> CC latency-latency.o >>>> CCLD latency >>>> /usr/bin/ld: -r and -pie may not be used together >>>> collect2: error: ld returned 1 exit status >>>> Makefile:451: recipe for target 'latency' failed >>>> make[2]: *** [latency] Error 1 >>>> make[2]: Leaving directory >>>> '/usr/src/xenomai-3.0.5/testsuite/latency' >>>> Makefile:423: recipe for target 'all-recursive' failed >>>> make[1]: *** [all-recursive] Error 1 >>>> make[1]: Leaving directory '/usr/src/xenomai-3.0.5/testsuite' >>>> Makefile:460: recipe for target 'all-recursive' failed >>>> make: *** [all-recursive] Error 1 >>>> >>>> >>>> No matter which options I include or not, it never goes over this. >>>> Make plain (without -j8) doesn't help either. >>>> >>>> I'm working on a Debian 9 which I just compiled with Cobalt Core - >>>> but even with standard Debian kernel it doesn't go through. >>>> Odd enough, if I build Xenomai tools with a Fedora 25 machine, it >>>> works. *HINT* on Fedora I got a different ld version (OLDER), which >>>> doesn't warns out about " ar: `u' modifier ignored since `D' is the >>>> default (see `U')": >>>> >>>> FEDORA VERSION: >>>> ld -v >>>> GNU ld version 2.26.1-1.fc25 >>>> >>>> >>>> Here's some versioning on my Debian box: >>>> >>>> root@debian9:/usr/src/xenomai-3.0.5# gcc -v >>>> Using built-in specs. >>>> COLLECT_GCC=gcc >>>> COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/6/lto-wrapper >>>> Target: x86_64-linux-gnu >>>> Configured with: ../src/configure -v --with-pkgversion='Debian >>>> 6.3.0-18' --with-bugurl=file:///usr/share/doc/gcc-6/README.Bugs >>>> --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ >>>> --prefix=/usr --program-suffix=-6 >>>> --program-prefix=x86_64-linux-gnu- --enable-shared >>>> --enable-linker-build-id --libexecdir=/usr/lib >>>> --without-included-gettext --enable-threads=posix >>>> --libdir=/usr/lib --enable-nls --with-sysroot=/ >>>> --enable-clocale=gnu --enable-libstdcxx-debug >>>> --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new >>>> --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx >>>> --enable-plugin --enable-default-pie --with-system-zlib >>>> --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo >>>> --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-6-amd64/jre >>>> --enable-java-home >>>> --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-6-amd64 >>>> --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-6-amd64 >>>> --with-arch-directory=amd64 >>>> --with-ecj-jar=/usr/share/java/eclipse-ecj.jar >>>> --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch >>>> --with-arch-32=i686 --with-abi=m64 >>>> --with-multilib-list=m32,m64,mx32 --enable-multilib >>>> --with-tune=generic --enable-checking=release >>>> --build=x86_64-linux-gnu --host=x86_64-linux-gnu >>>> --target=x86_64-linux-gnu Thread model: posix gcc version 6.3.0 >>>> 20170516 (Debian 6.3.0-18) root@debian9:/usr/src/xenomai-3.0.5# ld >>>> -version GNU ld (GNU Binutils for Debian) 2.28 Copyright (C) 2017 >>>> Free Software Foundation, Inc. This program is free software; you >>>> may redistribute it under the terms of the GNU General Public >>>> License version 3 or (at your option) a later version. This >>>> program has absolutely no warranty. >>>> >>>> root@debian9:/usr/src/xenomai-3.0.5# make -v >>>> GNU Make 4.1 >>>> Built for x86_64-pc-linux-gnu >>>> Copyright (C) 1988-2014 Free Software Foundation, Inc. >>>> License GPLv3+: GNU GPL version 3 or later >>>> <http://gnu.org/licenses/gpl.html> >>>> This is free software: you are free to change and redistribute it. >>>> There is NO WARRANTY, to the extent permitted by law. >>>> >>>> root@debian9:/usr/src/xenomai-3.0.5# dpkg -l|grep libtool >>>> ii libltdl-dev:amd64 2.4.6-2 >>>> amd64 System independent dlopen wrapper for GNU libtool >>>> ii libltdl7:amd64 2.4.6-2 >>>> amd64 System independent dlopen wrapper for GNU libtool >>>> ii libtool 2.4.6-2 >>>> all Generic library support script >>>> >>>> root@debian9:/usr/src/xenomai-3.0.5# uname -a >>>> Linux debian9 4.9.24-xenomai-3.0.5-cobalt #1 SMP PREEMPT Tue Jul 11 >>>> 13:16:47 UTC 2017 x86_64 GNU/Linux >>>> >>>> >>>> Hope somebody will help me to sort this out :) >>>> >>>> Simone >>>> _______________________________________________ >>>> Xenomai mailing list >>>> [email protected] >>>> https://xenomai.org/mailman/listinfo/xenomai _______________________________________________ Xenomai mailing list [email protected] https://xenomai.org/mailman/listinfo/xenomai
