I do get: CC /usr/src/linux-4.x/tools/objtool/libstring.o HOSTLLD -shared scripts/gcc-plugins/latent_entropy_plugin.so HOSTCXX -fPIC scripts/gcc-plugins/randomize_layout_plugin.o CC /usr/src/linux-4.x/tools/objtool/str_error_r.o LD /usr/src/linux-4.x/tools/objtool/objtool-in.o HOSTLLD -shared scripts/gcc-plugins/structleak_plugin.so make[2]: execvp: ./sync-check.sh: Permission denied make[2]: *** [Makefile:49: /usr/src/linux-4.x/tools/objtool/objtool] Error 127 make[1]: *** [Makefile:62: objtool] Error 2 make: *** [Makefile:1629: tools/objtool] Error 2 make: *** Waiting for unfinished jobs.... HOSTLLD -shared scripts/gcc-plugins/randomize_layout_plugin.so t -- Toralf PGP C4EACDDE 0076E94E