HI, > <mock-chroot>sh-4.2# grep -r KMOD_DECOMP_LEN ./linux-4.15.17 > ./linux-4.15.17/tools/perf/tests/code-reading.c: char > decomp_name[KMOD_DECOMP_LEN]; > ./linux-4.15.17/tools/perf/util/dso.h:#define KMOD_DECOMP_LEN > sizeof(KMOD_DECOMP_NAME) > ./linux-4.15.17/tools/perf/util/annotate.c: char tmp[KMOD_DECOMP_LEN]; > ./linux-4.15.17/tools/perf/util/dso.c: char newpath[KMOD_DECOMP_LEN]; > sh-4.2# grep -r KMOD_DECOMP_LEN ./linux-4.9.94 > ./linux-4.9.94/tools/perf/tests/code-reading.c: char > decomp_name[KMOD_DECOMP_LEN]; > ./linux-4.9.94/tools/perf/util/dso.c: char newpath[KMOD_DECOMP_LEN]; > > So I guess for linux-4.9.94 has not define KMOD_DECOMP_LEN in > tools/perf/util/dso.h?
grep -r KMOD_DECOMP_LEN ./linux-4.9.95 ./linux-4.9.95/tools/perf/util/dso.c: char newpath[KMOD_DECOMP_LEN]; linux-4.9.95 still can't compile for tools/perf: util/dso.c:370:16: error: 'KMOD_DECOMP_LEN' undeclared (first use in this function) make[3]: *** [util/dso.o] Error 1 make[2]: *** [util] Error 2 make[1]: *** [libperf-in.o] Error 2 make: *** [all] Error 2 Thanks. Regards, Giam Teck Choon