cmake ..

-- build type not set, default to release
Build Type: Release
-- Checking for module 'libseccomp'
-- Found libseccomp, version 1.0.1
-- Found Criterion library.
-- Test Enabled.
-- Configuring done
-- Generating done
-- Build files have been written to: /usr/cjail-master/build

make

[ 3%] Building C object src/CMakeFiles/libcjail.dir/init.c.o
/usr/cjail-master/src/init.c: In function ‘setprocname’:
/usr/cjail-master/src/init.c:94:32: error: ‘PR_SET_MM_ARG_START’ undeclared (first use in this function)
ret = prctl(PR_SET_MM, PR_SET_MM_ARG_START, argv, 0, 0) ||
^
/usr/cjail-master/src/init.c:94:32: note: each undeclared identifier is reported only once for each function it appears in
/usr/cjail-master/src/init.c:95:30: error: ‘PR_SET_MM_ARG_END’ undeclared (first use in this function)
prctl(PR_SET_MM, PR_SET_MM_ARG_END, argv + strlen(argv) + 1, 0, 0);
^
/usr/cjail-master/src/init.c: In function ‘child_init’:
/usr/cjail-master/src/init.c:385:9: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
write(ep.resultpipe[1], &result, sizeof(result));
^
make[2]: *** [src/CMakeFiles/libcjail.dir/init.c.o] error 1
make[1]: *** [src/CMakeFiles/libcjail.dir/all] error 2
make: *** [all] error 2

please, your solution...

I don't know why these error ocuur.
my linux kernel version: 3.13.0-117-generic
libseccomp version : 1.0.1