command_out 446 tools/perf/util/llvm-utils.c char *command_echo = NULL, *command_out; command_out 528 tools/perf/util/llvm-utils.c err = read_from_pipe(command_echo, (void **) &command_out, NULL); command_out 532 tools/perf/util/llvm-utils.c pr_debug("llvm compiling command : %s\n", command_out); command_out 545 tools/perf/util/llvm-utils.c free(command_out);