Date: Thu, 21 Mar 2024 20:01:56 +0200 From: Jussi Korkala <jussi.korkala@icloud.com> To: Michael Grimm <trashcan@ellael.org> Cc: FreeBSD Mailing List <freebsd-ports@freebsd.org> Subject: Re: SO_PASSCRED and SCM_CREDENTIALS | error: use of undeclared identifier Message-ID: <2A35092C-FD32-4A3E-AAAC-89AA55A86D21@icloud.com> In-Reply-To: <0CF935BF-0DD4-423B-91BF-38FEF1DC374E@ellael.org> References: <0CF935BF-0DD4-423B-91BF-38FEF1DC374E@ellael.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Did you get binaries? If so, install manually.
Best regards,
Jussi Korkala
> On 20. Mar 2024, at 22.16, Michael Grimm <trashcan@ellael.org> wrote:
>=20
> =EF=BB=BFHi
>=20
> Disclaimer:
>=20
> I am trying to create a new port (knot-resolver-current) developed under L=
inux upstream. A so-called manager functionality is brand new in comparison t=
o the previous knot-resolver. The corresponding git repository is leading ed=
ge development.
>=20
> My main motivation is: learning how to create ports ;-)
>=20
>=20
> Compilation fails:
>=20
> cc -pthread -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -=
O2 -pipe -fstack-protector-strong -fno-strict-aliasing -fPIC -I/usr/local/in=
clude/python3.9 -c knot_resolver_manager/kresd_controller/supervisord/plugin=
/notifymodule.c -o build/temp.freebsd-14.0-STABLE-amd64-cpython-39/knot_reso=
lver_manager/kresd_controller/supervisord/plugin/notifymodule.o
> knot_resolver_manager/kresd_controller/supervisord/plugin/notifymodule.c:5=
2:42: error: use of undeclared identifier 'SO_PASSCRED'
> 52 | res =3D setsockopt(controlfd, SOL_SOCKET, SO_PASSCRED, &dat=
a,
> | ^
> knot_resolver_manager/kresd_controller/supervisord/plugin/notifymodule.c:9=
7:23: error: invalid application of 'sizeof' to an incomplete type 'struct u=
cred'
> 97 | char cmsg[CMSG_SPACE(sizeof(struct ucred))];
> | ^ ~~~~~~~~~~~~~~
> /usr/include/sys/socket.h:577:65: note: expanded from macro 'CMSG_SPACE'
> 577 | #define CMSG_SPACE(l) (_ALIGN(sizeof(struct cmsghdr)) + _=
ALIGN(l))
> | =
^
> /usr/include/x86/_align.h:51:35: note: expanded from macro '_ALIGN'
> 51 | #define _ALIGN(p) (((__uintptr_t)(p) + _ALIGNBYTES) & ~_ALIGN=
BYTES)
> | ^
> knot_resolver_manager/kresd_controller/supervisord/plugin/notifymodule.c:9=
7:37: note: forward declaration of 'struct ucred'
> 97 | char cmsg[CMSG_SPACE(sizeof(struct ucred))];
> | ^
> knot_resolver_manager/kresd_controller/supervisord/plugin/notifymodule.c:1=
16:27: error: use of undeclared identifier 'SCM_CREDENTIALS'
> 116 | if (cmsgp->cmsg_type =3D=3D SCM_CREDENTIALS) {
> | ^
> knot_resolver_manager/kresd_controller/supervisord/plugin/notifymodule.c:1=
18:36: error: invalid application of 'sizeof' to an incomplete type 'struct u=
cred'
> 118 | cmsgp->cmsg_len !=3D CMSG_LEN(sizeof(struct=
ucred)) ||
> | ^ ~~~~~~~~~=
~~~~~
> /usr/include/sys/socket.h:578:57: note: expanded from macro 'CMSG_LEN'
> 578 | #define CMSG_LEN(l) (_ALIGN(sizeof(struct cmsghdr)) + (=
l))
> | ^=
> knot_resolver_manager/kresd_controller/supervisord/plugin/notifymodule.c:9=
7:37: note: forward declaration of 'struct ucred'
> 97 | char cmsg[CMSG_SPACE(sizeof(struct ucred))];
> | ^
> knot_resolver_manager/kresd_controller/supervisord/plugin/notifymodule.c:1=
25:17: error: variable has incomplete type 'struct ucred'
> 125 | struct ucred cred;
> | ^
> knot_resolver_manager/kresd_controller/supervisord/plugin/notifymodule.c:9=
7:37: note: forward declaration of 'struct ucred'
> 97 | char cmsg[CMSG_SPACE(sizeof(struct ucred))];
> | ^
> 5 errors generated.
> error: command '/usr/bin/cc' failed with exit code 1
> FAILED: install script '/bin/bash /wrkdirs/usr/ports/dns/knot-resolver-cur=
rent/work/knot-resolver-v6.0.6/manager/scripts/install.sh /usr/local/bin/pyt=
hon3' failed with exit code 1.
>=20
>=20
> Both SO_PASSCRED and SCM_CREDENTIALS aren't defined in the complete git re=
pository.
>=20
>=20
> Is there a way to include Linux compatibility regarding sockets?
>=20
>=20
> Thanks and regards,
> Michael
>=20
>=20
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?2A35092C-FD32-4A3E-AAAC-89AA55A86D21>