zeek error

-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/zeek/build
make -C build all
make[1]: Entering directory '/tmp/zeek/build'
make[2]: Entering directory '/tmp/zeek/build'
make[3]: Entering directory '/tmp/zeek/build'
make[3]: Entering directory '/tmp/zeek/build'
Scanning dependencies of target binpac_lib
[  0%] [FLEX][PACScanner] Building scanner with flex 2.6.4
make[3]: Leaving directory '/tmp/zeek/build'
make[3]: Entering directory '/tmp/zeek/build'
[  0%] Building CXX object aux/binpac/lib/CMakeFiles/binpac_lib.dir/binpac_buffer.cc.o
[  1%] [BISON][PACParser] Building parser with bison 3.3.2
In file included from /tmp/zeek/aux/binpac/lib/binpac_buffer.cc:7:
/tmp/zeek/build/aux/binpac/lib/binpac.h:118:27: error: 'u_char' does not name a type; did you mean 'putchar'?
 inline T UnMarshall(const u_char *data, int byteorder)
                           ^~~~~~
                           putchar
In file included from /tmp/zeek/build/aux/binpac/lib/binpac.h:169,
                 from /tmp/zeek/aux/binpac/lib/binpac_buffer.cc:7:
/tmp/zeek/aux/binpac/lib/binpac_analyzer.h:13:29: error: 'u_char' does not name a type; did you mean 'putchar'?
                       const u_char *begin_of_data,
                             ^~~~~~
                             putchar
/tmp/zeek/aux/binpac/lib/binpac_analyzer.h:14:29: error: 'u_char' does not name a type; did you mean 'putchar'?
                       const u_char *end_of_data) = 0;
                             ^~~~~~
                             putchar
/tmp/zeek/aux/binpac/lib/binpac_analyzer.h:21:29: error: 'u_char' does not name a type; did you mean 'putchar'?
  virtual void NewData(const u_char *begin_of_data,
                             ^~~~~~
                             putchar
/tmp/zeek/aux/binpac/lib/binpac_analyzer.h:22:29: error: 'u_char' does not name a type; did you mean 'putchar'?
                       const u_char *end_of_data) = 0;
                             ^~~~~~
                             putchar
make[3]: *** [aux/binpac/lib/CMakeFiles/binpac_lib.dir/build.make:63: aux/binpac/lib/CMakeFiles/binpac_lib.dir/binpac_buffer.cc.o] Error 1
make[2]: *** [CMakeFiles/Makefile2:144: aux/binpac/lib/CMakeFiles/binpac_lib.dir/all] Error 2
make[2]: *** Waiting for unfinished jobs....
make[3]: Leaving directory '/tmp/zeek/build'
Scanning dependencies of target binpac
make[3]: Leaving directory '/tmp/zeek/build'
make[3]: Entering directory '/tmp/zeek/build'
[  1%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_parse.cc.o
[  1%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_scan.cc.o
[  1%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_action.cc.o
[  1%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_analyzer.cc.o
[  1%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_array.cc.o
[  1%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_attr.cc.o
[  1%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_btype.cc.o
[  1%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_case.cc.o
[  1%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_conn.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_context.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_cstr.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_datadep.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_dataptr.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_dataunit.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_decl.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_embedded.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_enum.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_expr.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_exttype.cc.o
[  2%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_field.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_flow.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_func.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_id.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_inputbuf.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_let.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_param.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_paramtype.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_primitive.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_record.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_redef.cc.o
[  3%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_regex.cc.o
[  4%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_state.cc.o
[  4%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_strtype.cc.o
[  4%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_type.cc.o
[  4%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_typedecl.cc.o
[  4%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_withinput.cc.o
[  4%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_output.cc.o
[  4%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_utils.cc.o
[  4%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_exception.cc.o
[  4%] Building CXX object aux/binpac/src/CMakeFiles/binpac.dir/pac_main.cc.o
[  4%] Linking CXX executable binpac
make[3]: Leaving directory '/tmp/zeek/build'
[  4%] Built target binpac
make[2]: Leaving directory '/tmp/zeek/build'
make[1]: Leaving directory '/tmp/zeek/build'
make[1]: *** [Makefile:152: all] Error 2
make: *** [Makefile:15: all] Error 2
The command '/bin/sh -c echo "===> Compiling zeek..."   && cd /tmp/zeek   && CC=clang ./configure --prefix=/usr/local/bro   --build-type=MinSizeRel   --disable-broker-tests   --disable-broctl   --disable-auxtools   --disable-python   && make -j 2   && make install' returned a non-zero code: 2
make: *** [build] Error 2