diff --git a/Makefile b/Makefile
index 2fcedd045..3d6189b6a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 include Makefile.inc
 
 CFLAGS		+= -I./include
-CFLAGS		+= -O0 -ggdb3
+CFLAGS		+= -O0 -ggdb3 -fno-strict-aliasing
 
 LIBS		+= -lrt -lpthread -lprotobuf-c
 
diff --git a/Makefile.pie b/Makefile.pie
index 6f6a3d458..a7fae1d06 100644
--- a/Makefile.pie
+++ b/Makefile.pie
@@ -24,7 +24,7 @@ DEPS		+= $(patsubst %.o,%.d,$(POBJS))
 DEPS		+= $(patsubst %.o,%.d,$(ROBJS))
 
 PIELDS		:= pie.lds.S
-PIEFLAGS	:= -fpie  -Wa,--noexecstack
+PIEFLAGS	:= -fpie  -Wa,--noexecstack -fno-strict-aliasing
 ASMFLAGS	:= -D__ASSEMBLY__
 
 $(PASM-OBJS): $(PASM-SRC) $(SYS-OBJ)