--- a/Makefile	2020-07-08 12:01:24.594082043 +0100
+++ b/Makefile	2020-07-08 12:01:42.124395380 +0100
@@ -12,8 +12,8 @@
 ARCH = -m64
 endif
 
-CFLAGS = $(ARCH) -O3 -std=gnu11 -Wall -mpclmul -march=core2 -mfpmath=sse -mssse3 -fno-strict-aliasing -fno-strict-overflow -fwrapv -DAES=1 -DCOMMIT=\"${COMMIT}\" -D_GNU_SOURCE=1 -D_FILE_OFFSET_BITS=64
-LDFLAGS = $(ARCH) -ggdb -rdynamic -lm -lrt -lcrypto -lz -lpthread -lcrypto
+CFLAGS = $(ARCH) -fcommon -O3 -std=gnu11 -Wall -mpclmul -march=core2 -mfpmath=sse -mssse3 -fno-strict-aliasing -fno-strict-overflow -fwrapv -DAES=1 -DCOMMIT=\"${COMMIT}\" -D_GNU_SOURCE=1 -D_FILE_OFFSET_BITS=64
+LDFLAGS = $(ARCH) -fcommon -ggdb -rdynamic -lm -lrt -lcrypto -lz -lpthread -lcrypto
 
 LIB = ${OBJ}/lib
 CINCLUDE = -iquote common -iquote .