Disable -Waddress-of-packed-member for GCC9
We throw a bunch of errors in errorlog code otherwise, which we should
fix, but we don't *have* to yet.
@@ -125,7 +125,8 @@ endif
CFLAGS += $(call try-cflag,$(CC),-Wjump-misses-init) \
$(call try-cflag,$(CC),-Wsuggest-attribute=const) \
$(call try-cflag,$(CC),-Wsuggest-attribute=noreturn) \
- $(call try-cflag,$(CC),-Wstack-usage=1024)
+ $(call try-cflag,$(CC),-Wstack-usage=1024) \
+ $(call try-cflag,$(CC),-Wno-error=address-of-packed-member)
CFLAGS += $(CWARNS) $(OPTS) $(DBG)
