--- a/Rules.mak
+++ b/Rules.mak
@@ -658,7 +658,6 @@ endif
ifeq ($(UCLIBC_HAS_THREADS),y)
ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
PTNAME := nptl
- CFLAGS += -DHAVE_FORCED_UNWIND
else
ifeq ($(LINUXTHREADS_OLD),y)
PTNAME := linuxthreads.old