1 files changed, 0 insertions, 3 deletions
diff --git a/Rules.mak b/Rules.mak
index 53e324081..5a912ae6d 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -120,9 +120,6 @@ endif
 ifeq ($(strip $(DOPIC)),true)
     CFLAGS += -fPIC
 endif
-ifeq ($(strip $(INCLUDE_THREADS)),true)
-    CFLAGS  += -D_LIBC_REENTRANT
-endif
 # Currently locale support requires wide char support.
 ifeq ($(strip $(HAS_LOCALE)),true)
     HAS_WCHAR:=true