> 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? 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
