bin-x86_64-efi/ipxe.efi build fails

[jusson-pd]

Hi,

When I try to build using the following command:
jusson@debian10:~/ipxe$ make -C src bin-x86_64-efi/ipxe.efi

I get the following output:

[VERSION] bin-x86_64-efi/version.ipxe.efi.o
In file included from include/ipxe/features.h:6,
from core/version.c:33:
<command-line>: error: unsigned conversion from ‘int’ to ‘unsigned char’ changes value from ‘31707’ to ‘219’ [-Werror=overflow]
include/ipxe/dhcp.h:529:58: note: in definition of macro ‘DHCP_OPTION’
#define DHCP_OPTION( ... ) VA_ARG_COUNT ( __VA_ARGS__ ), __VA_ARGS__
^~~~~~~~~~~
include/ipxe/features.h:71:2: note: in expansion of macro ‘__DHCP_FEATURE’
__DHCP_FEATURE ( _name, feature_opt, __VA_ARGS__ )
^~~~~~~~~~~~~~
include/ipxe/features.h:69:2: note: in expansion of macro ‘_DHCP_FEATURE’
_DHCP_FEATURE ( OBJECT, feature_opt, __VA_ARGS__ )
^~~~~~~~~~~~~
include/ipxe/features.h:106:2: note: in expansion of macro ‘DHCP_FEATURE’
DHCP_FEATURE ( DHCP_ENCAPSULATED ( DHCP_EB_VERSION ), __VA_ARGS__ )
^~~~~~~~~~~~
core/version.c:48:1: note: in expansion of macro ‘FEATURE_VERSION’
FEATURE_VERSION ( VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH );
^~~~~~~~~~~~~~~
core/version.c:48:19: note: in expansion of macro ‘VERSION_MAJOR’
FEATURE_VERSION ( VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH );
^~~~~~~~~~~~~
core/version.c:48:47: error: expected expression before ‘,’ token
FEATURE_VERSION ( VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH );
^
include/ipxe/dhcp.h:529:58: note: in definition of macro ‘DHCP_OPTION’
#define DHCP_OPTION( ... ) VA_ARG_COUNT ( __VA_ARGS__ ), __VA_ARGS__
^~~~~~~~~~~
include/ipxe/features.h:71:2: note: in expansion of macro ‘__DHCP_FEATURE’
__DHCP_FEATURE ( _name, feature_opt, __VA_ARGS__ )
^~~~~~~~~~~~~~
include/ipxe/features.h:69:2: note: in expansion of macro ‘_DHCP_FEATURE’
_DHCP_FEATURE ( OBJECT, feature_opt, __VA_ARGS__ )
^~~~~~~~~~~~~
include/ipxe/features.h:106:2: note: in expansion of macro ‘DHCP_FEATURE’
DHCP_FEATURE ( DHCP_ENCAPSULATED ( DHCP_EB_VERSION ), __VA_ARGS__ )
^~~~~~~~~~~~
core/version.c:48:1: note: in expansion of macro ‘FEATURE_VERSION’
FEATURE_VERSION ( VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH );
^~~~~~~~~~~~~~~
core/version.c:66:48: error: expected expression before ‘;’ token
const int product_minor_version = VERSION_MINOR;
^
core/version.c:66:48: error: initialization of ‘int’ from ‘uint8_t *’ {aka ‘unsigned char *’} makes integer from pointer without a cast [-Werror=int-conversion]
core/version.c:66:48: error: initializer element is not constant
cc1: error: unrecognized command line option ‘-Wno-address-of-packed-member’ [-Werror]
cc1: all warnings being treated as errors
make: *** [Makefile.housekeeping:1177: bin-x86_64-efi/version.ipxe.efi.o] Error 1

All I did was clone ipxe directly and try to build it.

Any ideas?