Build failure on OpenBSD
Commit 00ff7863 failed to build on OpenBSD 6.2.
egcc -std=gnu99 -include /home/jenkins/workspace/bind9-master-openbsd62-64/config.h -I/home/jenkins/workspace/bind9-master-openbsd62-64 -I../.. -I./unix/include -I./pthreads/include -I./include -I./include -I/home/jenkins/workspace/bind9-master-openbsd62-64/lib/dns/include -I../../lib/dns/include -I/usr/include -DISC_MEM_DEFAULTFILL=1 -DISC_LIST_CHECKINIT=1 -g -O2 -pthread -fPIC -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -fno-strict-aliasing -fno-delete-null-pointer-checks -Wshadow -Werror -c siphash.c
In file included from siphash.c:36:0:
./include/isc/endian.h:82:2: error: #error Platform not supported
#error Platform not supported
^
*** Error 1 in lib/isc (Makefile:274 'siphash.o')
*** Error 1 in lib (Makefile:89 'subdirs')
*** Error 1 in /home/jenkins/workspace/bind9-master-openbsd62-64 (Makefile:96 'subdirs')See the Jenkins log for more details.