Mohawk on arm

http://www.monkey.org/~provos/libevent/
===>   Returning to build of mohawk-2.0.9
===>  Configuring for mohawk-2.0.9
===>  Building for mohawk-2.0.9
yacc -d -i -o parse.c parse.y
lex -t  token.l > token.c
cc -O -pipe -I/usr/local/include/event2/compat -I/usr/local/include  -W -Wall -Werror -O2 -I/usr/local/include -std=gnu99 -Qunused-arguments  -c main.c
main.c:1423:4: error: format specifies type 'int' but the argument has type 'time_t' (aka 'long long') [-Werror,-Wformat]
                        ru.ru_stime.tv_sec, ru.ru_stime.tv_usec,
                        ^~~~~~~~~~~~~~~~~~
main.c:1424:4: error: format specifies type 'int' but the argument has type 'time_t' (aka 'long long') [-Werror,-Wformat]
                        ru.ru_utime.tv_sec, ru.ru_utime.tv_usec,
                        ^~~~~~~~~~~~~~~~~~
main.c:1651:48: error: comparison of constant -1 with expression of type 'char' is always true [-Werror,-Wtautological-constant-out-of-range-compare]
        while ((ch = getopt(argc, argv, "c:dDhnp:v")) != -1) {
               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~
3 errors generated.
*** [main.o] Error code 1

make[1]: stopped in /usr/ports/www/mohawk/work/mohawk-2.0.9
1 error

make[1]: stopped in /usr/ports/www/mohawk/work/mohawk-2.0.9
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1

Stop.
make: stopped in /usr/ports/www/mohawk

root@rsp:/usr/ports/www/mohawk # uname -a
FreeBSD rsp.bsdrp.net 10.0-BETA3 FreeBSD 10.0-BETA3 #0 r258255: Sun Nov 17 17:49:01 CET 2013     [email protected]:/usr/local/crochet/work/obj/arm.armv6/usr/local/BSDRP/BSDRP/FreeBSD/src/sys/RPI-B  arm