make: fix Fedora problems with symbols

config.mk

@@ -36,6 +36,11 @@ BUILD_CFLAGS += -Wno-unused -Wtype-limits -Wformat -Wformat-security -Wall
 BUILD_CFLAGS += -I$(abspath .) -I$(abspath lib/generic) -I$(abspath contrib)
 BUILD_CFLAGS += -DPACKAGE_VERSION="\"$(VERSION)\"" -DPREFIX="\"$(PREFIX)\"" -DMODULEDIR="\"$(MODULEDIR)\""
 BUILD_CFLAGS += -fvisibility=hidden
+
+# Otherwise Fedora is making kresd symbols inaccessible for modules
+BUILD_CFLAGS += -rdynamic
+BUILD_LDFLAGS += -export-dynamic
+
 ifeq (,$(findstring -O,$(CFLAGS)))
 	BUILD_CFLAGS += -O2
 endif