Perf build broken on Linux next and mainline on x86_64. find: unknown predicate `-m64/arch' Try 'find --help' for more information. HOSTCC /srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/pmu-events/json.o LD /srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/libperf-in.o x86_64-linaro-linux-gcc: warning: '-x c' after last input file has no effect GEN perf-archive AR /srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/libperf.a GEN perf-with-kcore x86_64-linaro-linux-gcc: error: unrecognized command line option '-m64/include/uapi/asm-generic/errno.h' x86_64-linaro-linux-gcc: fatal error: no input files compilation terminated. HOSTCC /srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/pmu-events/jevents.o MKDIR /srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/pmu-events/ x86_64-linaro-linux-gcc: warning: '-x c' after last input file has no effect HOSTCC /srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/pmu-events/jsmn.o x86_64-linaro-linux-gcc: error: unrecognized command line option '-m64/include/uapi/asm-generic/errno.h' x86_64-linaro-linux-gcc: fatal error: no input files compilation terminated. make[3]: Nothing to be done for '/srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/plugins/libtraceevent-dynamic-list'. GEN /srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/python/perf.so Traceback (most recent call last): File "util/setup.py", line 6, in <module> cc_is_clang = b"clang version" in Popen([cc, "-v"], stderr=PIPE).stderr.readline() File "/srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/recipe-sysroot-native/usr/lib/python2.7/subprocess.py", line 394, in __init__ errread, errwrite) File "/srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/recipe-sysroot-native/usr/lib/python2.7/subprocess.py", line 1047, in _execute_child raise child_exception OSError: [Errno 2] No such file or directory cp: cannot stat '/srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/python_ext_build/lib/perf*.so': No such file or directory Makefile.perf:590: recipe for target '/srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/python/perf.so' failed make[2]: *** [/srv/oe/build/tmp-lkft-glibc/work/intel_corei7_64-linaro-linux/perf/1.0-r9/perf-1.0/python/perf.so] Error 1 make[2]: *** Waiting for unfinished jobs.... ref: https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=intel-corei7-64,label=docker-lkft/733/consoleText -- Linaro LKFT https://lkft.linaro.org