diff -Nru kamailio-5.5.3/debian/changelog kamailio-5.5.3/debian/changelog
--- kamailio-5.5.3/debian/changelog	2022-02-10 10:51:37.000000000 +0000
+++ kamailio-5.5.3/debian/changelog	2022-02-15 05:45:40.000000000 +0000
@@ -1,3 +1,9 @@
+kamailio (5.5.3-2+rpi1) bookworm-staging; urgency=medium
+
+  * Remove supirious dash before CC_OPT
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Tue, 15 Feb 2022 05:45:40 +0000
+
 kamailio (5.5.3-2) unstable; urgency=medium
 
   [ Adrian Bunk ]
diff -Nru kamailio-5.5.3/debian/patches/remove-supirious-dash.patch kamailio-5.5.3/debian/patches/remove-supirious-dash.patch
--- kamailio-5.5.3/debian/patches/remove-supirious-dash.patch	1970-01-01 00:00:00.000000000 +0000
+++ kamailio-5.5.3/debian/patches/remove-supirious-dash.patch	2022-02-15 05:45:40.000000000 +0000
@@ -0,0 +1,34 @@
+Description:  Remove supirious dash before CC_OPT
+Author: Peter Michael Green <plugwash@raspbian.org>
+
+--- kamailio-5.5.3.orig/src/Makefile.defs
++++ kamailio-5.5.3/src/Makefile.defs
+@@ -1300,7 +1300,7 @@ ifeq	($(ARCH), arm6)
+ ifeq		($(CC_NAME), gcc)
+ 				C_DEFS+=-DCC_GCC_LIKE_ASM
+ 				#common stuff
+-				CFLAGS+=-$(CC_OPT) -funroll-loops -fsigned-char \
++				CFLAGS+=$(CC_OPT) -funroll-loops -fsigned-char \
+ 						$(PROFILE)
+ 			#if gcc 7.0+, 6.0+, 5.0+, 4.5+ or 4.2+
+ ifeq (,$(strip $(filter-out 4.2+ 4.5+ 5.0+ 6.0+ 7.0+ 8.0+ 9.0+,$(CC_SHORTVER))))
+@@ -1347,7 +1347,7 @@ ifeq	($(ARCH), arm7)
+ ifeq		($(CC_NAME), gcc)
+ 				C_DEFS+=-DCC_GCC_LIKE_ASM
+ 				#common stuff
+-				CFLAGS+=-$(CC_OPT) -funroll-loops -fsigned-char \
++				CFLAGS+=$(CC_OPT) -funroll-loops -fsigned-char \
+ 						$(PROFILE)
+ 			#if gcc 7.0+, 6.0+, 5.0+, 4.5+ or 4.2+
+ ifeq (,$(strip $(filter-out 4.2+ 4.5+ 5.0+ 6.0+ 7.0+ 8.0+ 9.0+,$(CC_SHORTVER))))
+--- kamailio-5.5.3.orig/src/Makefile.rules
++++ kamailio-5.5.3/src/Makefile.rules
+@@ -97,6 +97,8 @@ exec_cmd= $(if $($(quiet)_cmd_$(1)),\
+ 
+ #implicit rules
+ %.o:%.c  $(ALLDEP)
++	echo CFLAGS=$(CFLAGS)
++	echo CC_OPT=$(CC_OPT)
+ 	$(call exec_cmd,CC)
+ 	@$(call cmd_MKDEP)
+ 
diff -Nru kamailio-5.5.3/debian/patches/series kamailio-5.5.3/debian/patches/series
--- kamailio-5.5.3/debian/patches/series	2022-02-10 10:51:37.000000000 +0000
+++ kamailio-5.5.3/debian/patches/series	2022-02-15 05:45:40.000000000 +0000
@@ -5,3 +5,4 @@
 no_tls_openssl_mutex_shared_util.patch
 0001-src-Makefile-Also-stop-compiling-kamcmd-from-here.patch
 0001-Stop-setting-march-on-arm.patch
+remove-supirious-dash.patch