WiredTiger won't build with clang on CentOS 7.3.1611

libtool: compile:  /usr/bin/clang -DHAVE_CONFIG_H -I. -I../../../../ext/test/fail_fs -I../../.. -I../../../api/leveldb -I../../.. -I../../../../src/include -std=c11 -D_GNU_SOURCE -Weverything -Werror -Wno-cast-align -Wno-documentation-unknown-command -Wno-format-nonliteral -Wno-packed -Wno-padded -Wno-reserved-id-macro -Wno-zero-length-array -Wno-cast-qual -Wno-unknown-warning-option -O3 -g -MT fail_fs.lo -MD -MP -MF .deps/fail_fs.Tpo -c ../../../../ext/test/fail_fs/fail_fs.c  -fPIC -DPIC -o .libs/fail_fs.o

../../../../ext/test/fail_fs/fail_fs.c:404:6: error: disabled expansion of

      recursive macro [-Werror,-Wdisabled-macro-expansion]

        if (strncmp(match, key->str, key->len) == 0 &&

            ^

/usr/include/bits/string2.h:925:25: note: expanded from macro 'strncmp'

                  ? strcmp (s1, s2) : strncmp (s1, s2, n)))

                                      ^

../../../../ext/test/fail_fs/fail_fs.c:446:7: error: disabled expansion of

      recursive macro [-Werror,-Wdisabled-macro-expansion]

                if (strncmp(name, directory, len) != 0 ||

                    ^

/usr/include/bits/string2.h:925:25: note: expanded from macro 'strncmp'

                  ? strcmp (s1, s2) : strncmp (s1, s2, n)))

                                      ^

../../../../ext/test/fail_fs/fail_fs.c:447:26: error: disabled expansion of

      recursive macro [-Werror,-Wdisabled-macro-expansion]

                    (prefix != NULL && strncmp(name, prefix, prefix_len) != 0))

                                       ^

/usr/include/bits/string2.h:925:25: note: expanded from macro 'strncmp'

                  ? strcmp (s1, s2) : strncmp (s1, s2, n)))

                                      ^

../../../../ext/test/fail_fs/fail_fs.c:466:22: error: disabled expansion of

      recursive macro [-Werror,-Wdisabled-macro-expansion]

                entries[count++] = strdup(name);

                                   ^

/usr/include/bits/string2.h:1314:22: note: expanded from macro 'strdup'

#   define strdup(s) __strdup (s)

                     ^

/usr/include/bits/string2.h:1311:7: note: expanded from macro '__strdup'

                  : __strdup (s)))

                    ^

../../../../ext/test/fail_fs/fail_fs.c:609:27: error: disabled expansion of

      recursive macro [-Werror,-Wdisabled-macro-expansion]

        if ((file_handle->name = strdup(name)) == NULL) {

                                 ^

/usr/include/bits/string2.h:1314:22: note: expanded from macro 'strdup'

#   define strdup(s) __strdup (s)

                     ^

/usr/include/bits/string2.h:1311:7: note: expanded from macro '__strdup'

                  : __strdup (s)))

                    ^

5 errors generated.

../src/os_posix/os_fallocate.c:65:6: error: implicit conversion loses integer

      precision: 'long' to 'int' [-Werror,-Wshorten-64-to-32]

            syscall(SYS_fallocate, pfh->fd, 0, (wt_off_t)0, offset), ret);

            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

../src/include/os.h:34:14: note: expanded from macro 'WT_SYSCALL_RETRY'

                WT_SYSCALL(call, ret);                                  \

                           ^

../src/include/os.h:15:16: note: expanded from macro 'WT_SYSCALL'

        if (((ret) = (call)) == 0)