diff --git a/macros.h b/macros.h
index a4ce536..c9a7ca1 100644
--- a/macros.h
+++ b/macros.h
@@ -58,7 +58,7 @@ static void __attribute__ ((unused)) __clang_cleanup_func(void (^*dfunc) (void))
 #define _DEFER(a, count)                                                                          \
 	auto void _STRMERGE(__defer_f_, count)(void* _defer_arg __attribute__((unused)));         \
 	int _STRMERGE(__defer_var_, count) __attribute__((cleanup(_STRMERGE(__defer_f_, count)))) \
-	    __attribute__((unused));                                                              \
+	__attribute__((unused));                                                                  \
 	void _STRMERGE(__defer_f_, count)(void* _defer_arg __attribute__((unused)))
 #define defer _DEFER(a, __COUNTER__)
 #endif
diff --git a/subproc.cc b/subproc.cc
index 7a1e361..69442c3 100644
--- a/subproc.cc
+++ b/subproc.cc
@@ -98,6 +98,14 @@ static const std::string cloneFlagsToStr(uint64_t flags) {
 		NS_VALSTR_STRUCT(CLONE_NEWPID),
 		NS_VALSTR_STRUCT(CLONE_NEWNET),
 		NS_VALSTR_STRUCT(CLONE_IO),
+#if !defined(CLONE_CLEAR_SIGHAND)
+#define CLONE_CLEAR_SIGHAND 0x100000000ULL
+#endif /* !defined(CLONE_CLEAR_SIGHAND) */
+		NS_VALSTR_STRUCT(CLONE_CLEAR_SIGHAND),
+#if !defined(CLONE_INTO_CGROUP)
+#define CLONE_INTO_CGROUP 0x200000000ULL
+#endif /* !defined(CLONE_INTO_CGROUP) */
+		NS_VALSTR_STRUCT(CLONE_INTO_CGROUP),
 	};
 
 	uint64_t knownFlagMask = 0;