Messages in this thread | | | From | Pranith Kumar <> | Date | Wed, 17 Jun 2015 00:56:16 -0400 | Subject | Re: membarrier selftest issue |
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Hi Mathieu,
On Mon, Jun 15, 2015 at 11:31 AM, Mathieu Desnoyers <mathieu.desnoyers@efficios.com> wrote: > Hi, > > The updated membarrier tree: > https://github.com/compudj/linux-dev > branch: sys-membarrier-volatile > > has an issue building selftests (make -C tools/testing/selftests) > > It appears that including linux/membarrier.h from those userspace > tests now fails (as of 4.1-rc8). Of course, my system does not have > the updated userspace headers installed. What is the right course > of action there ? >
This somehow is working for me. Did you install the kernel? I am on debian and I had to install kernel+headers+libc for this to work. pmu tests did not work due to missing headers but membarrier and memfd did work.
pranith@macmini:~/linux$ make -C tools/testing/selftests make: Entering directory '/home/pranith/linux/tools/testing/selftests' for TARGET in breakpoints cpu-hotplug efivarfs exec firmware ftrace kcmp membarrier memfd memory-hotplug mount mqueue net powerpc ptrace size sysctl timers user vm x86; do \ make -C $TARGET; \ done; make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/breakpoints' echo "Not an x86 target, can't build breakpoints selftests" Not an x86 target, can't build breakpoints selftests make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/breakpoints' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/cpu-hotplug' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/cpu-hotplug' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/efivarfs' gcc -Wall open-unlink.c -o open-unlink gcc -Wall create-read.c -o create-read make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/efivarfs' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/exec' gcc -Wall -o execveat execveat.c ln -s -f execveat execveat.symlink cp execveat execveat.denatured chmod -x execveat.denatured echo '#!/bin/sh' > script echo 'exit $*' >> script chmod +x script mkdir -p subdir make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/exec' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/firmware' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/firmware' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/ftrace' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/ftrace' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/kcmp' gcc -I../../../../usr/include/ kcmp_test.c -o kcmp_test make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/kcmp' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/membarrier' gcc -g -I../../../../usr/include/ membarrier_test.c -o membarrier_test make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/membarrier' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/memfd' gcc -D_FILE_OFFSET_BITS=64 -I../../../../include/uapi/ -I../../../../include/ -I../../../../usr/include/ memfd_test.c -o memfd_test make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/memfd' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/memory-hotplug' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/memory-hotplug' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/mount' gcc -Wall -O2 unprivileged-remount-test.c -o unprivileged-remount-test make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/mount' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/mqueue' gcc -O2 mq_open_tests.c -o mq_open_tests -lrt gcc -O2 -o mq_perf_tests mq_perf_tests.c -lrt -lpthread -lpopt mq_perf_tests.c:39:18: fatal error: popt.h: No such file or directory #include <popt.h> ^ compilation terminated. Makefile:4: recipe for target 'all' failed make[1]: *** [all] Error 1 make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/mqueue' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/net' gcc -Wall -O2 -g -I../../../../usr/include/ -o socket socket.c gcc -Wall -O2 -g -I../../../../usr/include/ -o psock_fanout psock_fanout.c gcc -Wall -O2 -g -I../../../../usr/include/ -o psock_tpacket psock_tpacket.c make[1]: Leaving directory '/home/pranith/linux/tools/testing/selftests/net' make[1]: Entering directory '/home/pranith/linux/tools/testing/selftests/powerpc' make -k -C pmu all make[2]: Entering directory '/home/pranith/linux/tools/testing/selftests/powerpc/pmu' gcc -Wall -O2 -flto -Wall -Werror -DGIT_VERSION='"v4.1-rc8-3-g9ab055c-dirty"' -I/home/pranith/linux/tools/testing/selftests/powerpc -m64 -o count_instructions loop.S count_instructions.c ../harness.c event.c lib.c In file included from /usr/include/stdio.h:27:0,
-- Pranith
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