_ELFUTILS_PREREQ 687 tools/perf/util/probe-finder.c #if _ELFUTILS_PREREQ(0, 142) _ELFUTILS_PREREQ 1170 tools/perf/util/probe-finder.c #if _ELFUTILS_PREREQ(0, 142) _ELFUTILS_PREREQ 80 tools/perf/util/probe-finder.h #if _ELFUTILS_PREREQ(0, 142)