command_echo      446 tools/perf/util/llvm-utils.c 	char *command_echo = NULL, *command_out;
command_echo      525 tools/perf/util/llvm-utils.c 	if (asprintf(&command_echo, "echo -n \"%s\"", template) < 0)
command_echo      528 tools/perf/util/llvm-utils.c 	err = read_from_pipe(command_echo, (void **) &command_out, NULL);
command_echo      544 tools/perf/util/llvm-utils.c 	free(command_echo);
command_echo      560 tools/perf/util/llvm-utils.c 	free(command_echo);