33 	.kbuild_dir = NULL,
51 		llvm_param.kbuild_dir = strdup(value);  in perf_llvm_config()
227 static int detect_kbuild_dir(char **kbuild_dir)  in detect_kbuild_dir()  argument
229 	const char *test_dir = llvm_param.kbuild_dir;  in detect_kbuild_dir()
259 		err = asprintf(kbuild_dir, "%s%s%s", prefix_dir, test_dir,  in detect_kbuild_dir()
295 void llvm__get_kbuild_opts(char **kbuild_dir, char **kbuild_include_opts)  in llvm__get_kbuild_opts()  argument
301 	if (!kbuild_dir || !kbuild_include_opts)  in llvm__get_kbuild_opts()
304 	*kbuild_dir = NULL;  in llvm__get_kbuild_opts()
309 		*kbuild_dir = strdup(saved_kbuild_dir);  in llvm__get_kbuild_opts()
312 		if (*kbuild_dir && *kbuild_include_opts)  in llvm__get_kbuild_opts()
315 		zfree(kbuild_dir);  in llvm__get_kbuild_opts()
325 	if (llvm_param.kbuild_dir && !llvm_param.kbuild_dir[0]) {  in llvm__get_kbuild_opts()
331 	err = detect_kbuild_dir(kbuild_dir);  in llvm__get_kbuild_opts()
341 	pr_debug("Kernel build dir is set to %s\n", *kbuild_dir);  in llvm__get_kbuild_opts()
342 	force_set_env("KBUILD_DIR", *kbuild_dir);  in llvm__get_kbuild_opts()
353 			*kbuild_dir);  in llvm__get_kbuild_opts()
355 		free(*kbuild_dir);  in llvm__get_kbuild_opts()
356 		*kbuild_dir = NULL;  in llvm__get_kbuild_opts()
362 	saved_kbuild_dir = strdup(*kbuild_dir);  in llvm__get_kbuild_opts()
439 	char *kbuild_dir = NULL, *kbuild_include_opts = NULL,  in llvm__compile_bpf()  local
472 	llvm__get_kbuild_opts(&kbuild_dir, &kbuild_include_opts);  in llvm__compile_bpf()
491 	force_set_env("WORKING_DIR", kbuild_dir ? : ".");  in llvm__compile_bpf()
544 	free(kbuild_dir);  in llvm__compile_bpf()
559 	free(kbuild_dir);  in llvm__compile_bpf()