I have a problem compiling after the recent git update.

[ 19%] Building C object src/crypto/CMakeFiles/crypto.dir/crypto-ops.c.o

[ 20%] Building CXX object src/crypto/CMakeFiles/crypto.dir/crypto.cpp.o

[ 20%] Building C object src/crypto/CMakeFiles/crypto.dir/groestl.c.o

/home/monero/bitmonero/src/crypto/groestl.c: In function 'Init':

/home/monero/bitmonero/src/crypto/groestl.c:210:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

for(;i<(SIZE512/sizeof(uint32_t));i++) ^ /home/monero/bitmonero/src/crypto/groestl.c: At top level:

cc1: error: unrecognized command line option "-Wno-deprecated-register" [-Werror]

cc1: all warnings being treated as errors

make[3]: *** [src/crypto/CMakeFiles/crypto.dir/groestl.c.o] Error 1

make[3]: Leaving directory `/home/monero/bitmonero/build/release'

make[2]: *** [src/crypto/CMakeFiles/crypto.dir/all] Error 2

make[2]: Leaving directory `/home/monero/bitmonero/build/release'

make[1]: *** [all] Error 2

make[1]: Leaving directory `/home/monero/bitmonero/build/release'

make: *** [release-all] Error 2