Build failure: openvpn

[heitorPB]

Nixpkgs version

• Unstable (25.11)

Steps to reproduce

I went on to update my system today and OpenVPN failed to build.

Can Hydra reproduce this build failure?

No, Hydra cannot reproduce this build failure.

Link to Hydra build job

No response

Relevant log output

error: builder for '/nix/store/kc4i11qrwlywq1k8wfllvdzap93nrpq6-openvpn-2.6.14.drv' failed with exit code 2;
       last 25 log lines:
       >       |         ^~~~~~~~~~~~
       > ovpn_dco_linux.h:251:9: note: previous definition of 'OVPN_MODE_MP' with type 'enum ovpn_mode'
       >   251 |         OVPN_MODE_MP,
       >       |         ^~~~~~~~~~~~
       > /nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9: error: redeclaration of enumerator 'IFLA_OVPN_UNSPEC'
       >  1995 |         IFLA_OVPN_UNSPEC,
       >       |         ^~~~~~~~~~~~~~~~
       > ovpn_dco_linux.h:241:9: note: previous definition of 'IFLA_OVPN_UNSPEC' with type 'enum ovpn_ifla_attrs'
       >   241 |         IFLA_OVPN_UNSPEC = 0,
       >       |         ^~~~~~~~~~~~~~~~
       > /nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9: error: redeclaration of enumerator 'IFLA_OVPN_MODE'
       >  1996 |         IFLA_OVPN_MODE,
       >       |         ^~~~~~~~~~~~~~
       > ovpn_dco_linux.h:242:9: note: previous definition of 'IFLA_OVPN_MODE' with type 'enum ovpn_ifla_attrs'
       >   242 |         IFLA_OVPN_MODE,
       >       |         ^~~~~~~~~~~~~~
       > make[3]: *** [Makefile:786: auth_token.o] Error 1
       > make[3]: *** [Makefile:786: dco_linux.o] Error 1
       > make[3]: *** [Makefile:786: error.o] Error 1
       > make[3]: Leaving directory '/build/openvpn-2.6.14/src/openvpn'
       > make[2]: *** [Makefile:444: all-recursive] Error 1
       > make[2]: Leaving directory '/build/openvpn-2.6.14/src'
       > make[1]: *** [Makefile:623: all-recursive] Error 1
       > make[1]: Leaving directory '/build/openvpn-2.6.14'
       > make: *** [Makefile:511: all] Error 2
       For full logs, run:
         nix log /nix/store/kc4i11qrwlywq1k8wfllvdzap93nrpq6-openvpn-2.6.14.drv

Additional context

No response

System metadata

$ nix-shell -p nix-info --run "nix-info -m"
 - system: `"x86_64-linux"`
 - host os: `Linux 6.12.42, NixOS, 25.11 (Xantusia), 25.11.20250819.2007595`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.28.4`
 - nixpkgs: `/nix/store/pxnx7dbr0pz3qpgw2r315wdbb00afdw7-source`

Notify maintainers

@peterhoeg

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[fmbearmf]

I can't reproduce. It builds perfectly for me (nixos-unstable branch)

...
stripping (with command strip and flags -S -p) in  /nix/store/1bpx9w0c1bg4ayf8b1yrv5ifjfakshc0-openvpn-2.6.14/lib /nix/store/1bpx9w0c1bg4ayf8b1yrv5ifjfakshc0-openvpn-2.6.14/libexec /nix/store/1bpx9w0c1bg4ayf8b1yrv5ifjfakshc0-openvpn-2.6.14/bin /nix/store/1bpx9w0c1bg4ayf8b1yrv5ifjfakshc0-openvpn-2.6.14/sbin
/nix/store/1bpx9w0c1bg4ayf8b1yrv5ifjfakshc0-openvpn-2.6.14

[fmbearmf]

@heitorPB do you still have this issue? and if so, how are you referencing it in your config (are you overriding any attributes, etc.)

[heitorPB]

@fmbearmf I still have this issue on nixos-unstable.

I have openvpn and networkmanager-openvpn in environment.systemPackages, no overrides for these.

I also have awsvpnclient from github:ymatsiuk/awsvpnclient, maybe that's the culprit? But there was no update from it in a while, what changed?

[fmbearmf]

@fmbearmf I still have this issue on nixos-unstable.

I have openvpn and networkmanager-openvpn in environment.systemPackages, no overrides for these.

I also have awsvpnclient from github:ymatsiuk/awsvpnclient, maybe that's the culprit? But there was no update from it in a while, what changed?

if you're using flakes, can you try updating your nixpkgs input? (and if not, update the channel).

[heitorPB]

I have these inputs:

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

    home-manager = {
      url = "github:nix-community/home-manager/master";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    impermanence.url = "github:nix-community/impermanence";
    chaotic.url = "github:chaotic-cx/nyx/nyxpkgs-unstable";

    update-systemd-resolved.url = "github:jonathanio/update-systemd-resolved";
    update-systemd-resolved.inputs.nixpkgs.follows = "nixpkgs"; # optional
    awsvpnclient.url = "github:ymatsiuk/awsvpnclient";
    awsvpnclient.inputs.nixpkgs.follows = "nixpkgs";
  };

And after a nix flake update I get these errors.

[fmbearmf]

I have these inputs:

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

    home-manager = {
      url = "github:nix-community/home-manager/master";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    impermanence.url = "github:nix-community/impermanence";
    chaotic.url = "github:chaotic-cx/nyx/nyxpkgs-unstable";

    update-systemd-resolved.url = "github:jonathanio/update-systemd-resolved";
    update-systemd-resolved.inputs.nixpkgs.follows = "nixpkgs"; # optional
    awsvpnclient.url = "github:ymatsiuk/awsvpnclient";
    awsvpnclient.inputs.nixpkgs.follows = "nixpkgs";
  };

And after a nix flake update I get these errors.

that's really weird. the hashes should match.

[fmbearmf]

@heitorPB can you show a trace (--show-trace) when it fails

[ryand56]

Something is overriding openvpn, because the hash of the drv doesn't match mine or on Hydra
Also I recommend using services.openvpn but that's just me

Maybe it's coming from this? https://github.com/ymatsiuk/awsvpnclient/blob/main/openvpn.nix#L5

[fmbearmf]

Maybe it's coming from this? https://github.com/ymatsiuk/awsvpnclient/blob/main/openvpn.nix#L5

i thought it was that too, but it builds just fine even when overriding the nixpkgs input. it could still be that though.

[heitorPB]

@heitorPB can you show a trace (--show-trace) when it fails

$ sudo nixos-rebuild switch --show-trace --flake .
warning: Git tree '/home/h/projects/dotfiles-supimpas' is dirty
building the system configuration...
warning: Git tree '/home/h/projects/dotfiles-supimpas' is dirty
error: builder for '/nix/store/kc4i11qrwlywq1k8wfllvdzap93nrpq6-openvpn-2.6.14.drv' failed with exit code 2;
       last 25 log lines:
       >   251 |         OVPN_MODE_MP,
       >       |         ^~~~~~~~~~~~
       > /nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9: error: redeclaration of enumerator 'IFLA_OVPN_UNSPEC'
       >  1995 |         IFLA_OVPN_UNSPEC,
       >       |         ^~~~~~~~~~~~~~~~
       > ovpn_dco_linux.h:241:9: note: previous definition of 'IFLA_OVPN_UNSPEC' with type 'enum ovpn_ifla_attrs'
       >   241 |         IFLA_OVPN_UNSPEC = 0,
       >       |         ^~~~~~~~~~~~~~~~
       > /nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9: error: redeclaration of enumerator 'IFLA_OVPN_MODE'
       >  1996 |         IFLA_OVPN_MODE,
       >       |         ^~~~~~~~~~~~~~
       > ovpn_dco_linux.h:242:9: note: previous definition of 'IFLA_OVPN_MODE' with type 'enum ovpn_ifla_attrs'
       >   242 |         IFLA_OVPN_MODE,
       >       |         ^~~~~~~~~~~~~~
       > make[3]: *** [Makefile:786: argv.o] Error 1
       > make[3]: *** [Makefile:786: dco.o] Error 1
       > make[3]: *** [Makefile:786: dco_linux.o] Error 1
       > make[3]: *** [Makefile:786: auth_token.o] Error 1
       > make[3]: *** [Makefile:786: error.o] Error 1
       > make[3]: Leaving directory '/build/openvpn-2.6.14/src/openvpn'
       > make[2]: *** [Makefile:444: all-recursive] Error 1
       > make[2]: Leaving directory '/build/openvpn-2.6.14/src'
       > make[1]: *** [Makefile:623: all-recursive] Error 1
       > make[1]: Leaving directory '/build/openvpn-2.6.14'
       > make: *** [Makefile:511: all] Error 2
       For full logs, run:
         nix log /nix/store/kc4i11qrwlywq1k8wfllvdzap93nrpq6-openvpn-2.6.14.drv
error: 1 dependencies of derivation '/nix/store/h0zdkcayfprlz6mrf2zcr6lxj89hfv79-awsvpnclient-cae3a69821bd2ad78423ae585d212400531fdb8d.drv' failed to build
error: 1 dependencies of derivation '/nix/store/3p6i27kib0qc5r1m18z9kv0c9yvamilz-man-paths.drv' failed to build
error: 1 dependencies of derivation '/nix/store/c32gm1hnyc0j7jb4qkc03rvhn8vc99fh-system-path.drv' failed to build
error: 1 dependencies of derivation '/nix/store/lrfa8sbg9ry8skas07nadcq1mkp68dgk-nixos-system-L14-25.11.20250902.d0fc308.drv' failed to build
Command 'nix --extra-experimental-features 'nix-command flakes' build --print-out-paths '/home/h/projects/dotfiles-supimpas#nixosConfigurations."L14".config.system.build.toplevel' --show-trace --no-link' returned non-zero exit status 1.

And the full logs

$ nix log /nix/store/kc4i11qrwlywq1k8wfllvdzap93nrpq6-openvpn-2.6.14.drv
Running phase: unpackPhase
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking source archive /nix/store/zsgs79v1r37c5difrwj382vpq67lwgal-openvpn-2.6.14.tar.gz
source root is openvpn-2.6.14
setting SOURCE_DATE_EPOCH to timestamp 1743576790 of file "openvpn-2.6.14/version.sh.in"
Running phase: patchPhase
@nix { "action": "setPhase", "phase": "patchPhase" }
applying patch /nix/store/xc39i9cwsfy17abssy1v0phbhc1klzi6-openvpn-v2.6.8-aws.patch
patching file src/openvpn/buffer.h
patching file src/openvpn/common.h
Hunk #1 succeeded at 66 with fuzz 2 (offset -9 lines).
patching file src/openvpn/error.h
Hunk #1 succeeded at 34 with fuzz 2 (offset -2 lines).
patching file src/openvpn/manage.c
patching file src/openvpn/manage.h
Hunk #1 succeeded at 58 (offset 21 lines).
patching file src/openvpn/misc.h
Hunk #1 succeeded at 66 with fuzz 2 (offset -3 lines).
patching file src/openvpn/options.h
Hunk #1 succeeded at 54 (offset 1 line).
patching file src/openvpn/ssl.c
Hunk #1 succeeded at 1951 (offset -159 lines).
Hunk #2 succeeded at 1966 (offset -159 lines).
Hunk #3 succeeded at 2327 with fuzz 1 (offset -76 lines).
Running phase: updateAutotoolsGnuConfigScriptsPhase
@nix { "action": "setPhase", "phase": "updateAutotoolsGnuConfigScriptsPhase" }
Updating Autotools / GNU config script to a newer upstream version: ./config.sub
Updating Autotools / GNU config script to a newer upstream version: ./config.guess
Running phase: configurePhase
@nix { "action": "setPhase", "phase": "configurePhase" }
fixing libtool script ./ltmain.sh
./configure
patching script interpreter paths in ./configure
./configure: interpreter directive changed from "#! /bin/sh" to "/nix/store/4bacfs7zrg714ffffbjp57nsvcz6zfkq-bash-5.3p3/bin/sh"
configure flags: --disable-static --disable-dependency-tracking --prefix=/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14 --enable-systemd
checking for a BSD-compatible install... /nix/store/xbp2j3z0lhizr5vvzff4dgdcxgs8i2w7-coreutils-9.7/bin/install -c
checking whether sleep supports fractional seconds... yes
checking filesystem timestamp resolution... 0.01
checking whether build environment is sane... yes
checking for a race-free mkdir -p... /nix/store/xbp2j3z0lhizr5vvzff4dgdcxgs8i2w7-coreutils-9.7/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking xargs -n works... yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking whether make supports the include directive... yes (GNU style)
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
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checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
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checking for gcc option to enable C11 features... none needed
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checking pkg-config is at least version 0.9.0... yes
checking how to run the C preprocessor... gcc -E
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checking for fgrep... /nix/store/5ygilvgz6l47fw3x5ylb0cz1afgc3737-gnugrep-3.12/bin/grep -F
checking for ld used by gcc... ld
checking if the linker (ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... nm
checking the name lister (nm) interface... BSD nm
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for ld option to reload object files... -r
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checking for objdump... objdump
checking how to recognize dependent libraries... (cached) pass_all
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checking how to associate runtime and link libraries... printf %s\n
checking for ranlib... ranlib
checking for archiver @FILE support... @
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checking command to parse nm output from gcc object... ok
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checking for a working dd... /nix/store/xbp2j3z0lhizr5vvzff4dgdcxgs8i2w7-coreutils-9.7/bin/dd
checking how to truncate binary pipes... /nix/store/xbp2j3z0lhizr5vvzff4dgdcxgs8i2w7-coreutils-9.7/bin/dd bs=4096 count=1
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checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
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checking for gcc options needed to detect all undeclared functions... none needed
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checking for net/if_tun.h... no
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checking whether TUNSETPERSIST is declared... yes
checking for setcon in -lselinux... no
checking for pam_start in -lpam... yes
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checking for LIBNL_GENL... yes
configure: Enabled ovpn-dco support for Linux
checking for LIBCAPNG... yes
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configure: WARNING: cmocka.pc not found on the system using pkg-config (pkg-config).  Unit tests disabled
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating version.sh
config.status: creating Makefile
config.status: creating build/Makefile
config.status: creating distro/Makefile
config.status: creating distro/systemd/Makefile
config.status: creating doc/Makefile
config.status: creating doc/doxygen/Makefile
config.status: creating doc/doxygen/openvpn.doxyfile
config.status: creating include/Makefile
config.status: creating sample/sample-plugins/Makefile
config.status: creating src/Makefile
config.status: creating src/compat/Makefile
config.status: creating src/openvpn/Makefile
config.status: creating src/openvpnmsica/Makefile
config.status: creating src/openvpnserv/Makefile
config.status: creating src/plugins/Makefile
config.status: creating src/plugins/auth-pam/Makefile
config.status: creating src/plugins/down-root/Makefile
config.status: creating src/tapctl/Makefile
config.status: creating tests/Makefile
config.status: creating tests/unit_tests/Makefile
config.status: creating tests/unit_tests/example_test/Makefile
config.status: creating tests/unit_tests/openvpn/Makefile
config.status: creating tests/unit_tests/plugins/Makefile
config.status: creating tests/unit_tests/plugins/auth-pam/Makefile
config.status: creating sample/Makefile
config.status: creating tests/t_client.sh
config.status: creating config.h
config.status: creating include/openvpn-plugin.h
config.status: include/openvpn-plugin.h is unchanged
config.status: executing depfiles commands
config.status: executing libtool commands
configurePhase completed in 34 seconds
Running phase: buildPhase
@nix { "action": "setPhase", "phase": "buildPhase" }
build flags: -j16 SHELL=/nix/store/4bacfs7zrg714ffffbjp57nsvcz6zfkq-bash-5.3p3/bin/bash
make  all-recursive
make[1]: Entering directory '/build/openvpn-2.6.14'
Making all in build
make[2]: Entering directory '/build/openvpn-2.6.14/build'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/build/openvpn-2.6.14/build'
Making all in distro
make[2]: Entering directory '/build/openvpn-2.6.14/distro'
Making all in systemd
make[3]: Entering directory '/build/openvpn-2.6.14/distro/systemd'
sed \
	-e 's|\@OPENVPN_VERSION_MAJOR\@|2|g' \
	-e 's|\@OPENVPN_VERSION_MINOR\@|6|g' \
	-e 's|\@sbindir\@|/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/sbin|g' \
	openvpn-client@.service.in > openvpn-client@.service.tmp && mv openvpn-client@.service.tmp openvpn-client@.service
sed \
	-e 's|\@OPENVPN_VERSION_MAJOR\@|2|g' \
	-e 's|\@OPENVPN_VERSION_MINOR\@|6|g' \
	-e 's|\@sbindir\@|/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/sbin|g' \
	openvpn-server@.service.in > openvpn-server@.service.tmp && mv openvpn-server@.service.tmp openvpn-server@.service
make[3]: Leaving directory '/build/openvpn-2.6.14/distro/systemd'
make[3]: Entering directory '/build/openvpn-2.6.14/distro'
make[3]: Nothing to be done for 'all-am'.
make[3]: Leaving directory '/build/openvpn-2.6.14/distro'
make[2]: Leaving directory '/build/openvpn-2.6.14/distro'
Making all in include
make[2]: Entering directory '/build/openvpn-2.6.14/include'
make  all-am
make[3]: Entering directory '/build/openvpn-2.6.14/include'
make[3]: Leaving directory '/build/openvpn-2.6.14/include'
make[2]: Leaving directory '/build/openvpn-2.6.14/include'
Making all in src
make[2]: Entering directory '/build/openvpn-2.6.14/src'
Making all in compat
make[3]: Entering directory '/build/openvpn-2.6.14/src/compat'
/nix/store/4bacfs7zrg714ffffbjp57nsvcz6zfkq-bash-5.3p3/bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include     -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o compat-dirname.lo compat-dirname.c
/nix/store/4bacfs7zrg714ffffbjp57nsvcz6zfkq-bash-5.3p3/bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include     -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o compat-basename.lo compat-basename.c
/nix/store/4bacfs7zrg714ffffbjp57nsvcz6zfkq-bash-5.3p3/bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include     -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o compat-gettimeofday.lo compat-gettimeofday.c
/nix/store/4bacfs7zrg714ffffbjp57nsvcz6zfkq-bash-5.3p3/bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include     -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o compat-daemon.lo compat-daemon.c
/nix/store/4bacfs7zrg714ffffbjp57nsvcz6zfkq-bash-5.3p3/bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include     -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o compat-strsep.lo compat-strsep.c
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c compat-daemon.c  -fPIC -DPIC -o .libs/compat-daemon.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c compat-gettimeofday.c  -fPIC -DPIC -o .libs/compat-gettimeofday.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c compat-dirname.c  -fPIC -DPIC -o .libs/compat-dirname.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c compat-strsep.c  -fPIC -DPIC -o .libs/compat-strsep.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c compat-basename.c  -fPIC -DPIC -o .libs/compat-basename.o
/nix/store/4bacfs7zrg714ffffbjp57nsvcz6zfkq-bash-5.3p3/bin/bash ../../libtool  --tag=CC   --mode=link gcc  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include   -o libcompat.la  compat-dirname.lo compat-basename.lo compat-gettimeofday.lo compat-daemon.lo compat-strsep.lo  -L/nix/store/10wk2ii9mw6rcna3ad0ykhgspjp1s9vz-libnl-3.11.0/lib -lnl-genl-3 -lnl-3 -L/nix/store/mkvy99wvq2bwv02qd3cxr634drqghzzm-libcap-ng-0.8.5/lib -lcap-ng
libtool: link: ar cr .libs/libcompat.a .libs/compat-dirname.o .libs/compat-basename.o .libs/compat-gettimeofday.o .libs/compat-daemon.o .libs/compat-strsep.o 
libtool: link: ranlib .libs/libcompat.a
libtool: link: ( cd ".libs" && rm -f "libcompat.la" && ln -s "../libcompat.la" "libcompat.la" )
make[3]: Leaving directory '/build/openvpn-2.6.14/src/compat'
Making all in openvpn
make[3]: Entering directory '/build/openvpn-2.6.14/src/openvpn'
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o argv.o argv.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o auth_token.o auth_token.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o base64.o base64.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o buffer.o buffer.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o clinat.o clinat.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o comp.o comp.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o compstub.o compstub.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o comp-lz4.o comp-lz4.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o crypto.o crypto.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o crypto_openssl.o crypto_openssl.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o crypto_mbedtls.o crypto_mbedtls.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o dco.o dco.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o dco_freebsd.o dco_freebsd.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o dco_linux.o dco_linux.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o dco_win.o dco_win.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o dhcp.o dhcp.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o dns.o dns.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o env_set.o env_set.c
gcc -DHAVE_CONFIG_H -I. -I../.. -I../../include  -I../../include -I../../src/compat   -I/nix/store/nwwdn3nq90c58lvy9x3ix6xgxp5vy4in-openssl-3.5.1-dev/include -I/nix/store/kr3ng6js7wyafhjqp828929nm3lbmb9q-lzo-2.10/include/lzo -I/nix/store/i26wvh68f45iqp56w4ip8afwm695wwvm-lz4-1.10.0-dev/include   -DPLUGIN_LIBDIR=\"/nix/store/s0srykyr1k5nwxgw0gn2f8hwpf792736-openvpn-2.6.14/lib/openvpn/plugins\"  -Wall -Wno-stringop-truncation -g -O2 -std=c99 -I/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3 -I/nix/store/mkh0j9d626xlv0w661qyjxln54pqfk4l-libcap-ng-0.8.5-dev/include -c -o error.o error.c
In file included from �[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/rtnetlink.h:7�[m�[K,
                 from �[01m�[K/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3/netlink/netlink.h:20�[m�[K,
                 from �[01m�[Kdco_linux.h:32�[m�[K,
                 from �[01m�[Kdco_linux.c:32�[m�[K:
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1989:6:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of '�[01m�[Kenum ovpn_mode�[m�[K'
 1989 | enum �[01;31m�[Kovpn_mode�[m�[K {
      |      �[01;31m�[K^~~~~~~~~�[m�[K
In file included from �[01m�[Kdco_linux.h:29�[m�[K:
�[01m�[Kovpn_dco_linux.h:248:6:�[m�[K �[01;36m�[Knote: �[m�[Koriginally defined here
  248 | enum �[01;36m�[Kovpn_mode�[m�[K {
      |      �[01;36m�[K^~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1990:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_P2P�[m�[K'
 1990 |         �[01;31m�[KOVPN_MODE_P2P�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:250:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_P2P�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  250 |         �[01;36m�[KOVPN_MODE_P2P�[m�[K = __OVPN_MODE_FIRST,
      |         �[01;36m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1991:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_MP�[m�[K'
 1991 |         �[01;31m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:251:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_MP�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  251 |         �[01;36m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K'
 1995 |         �[01;31m�[KIFLA_OVPN_UNSPEC�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:241:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  241 |         �[01;36m�[KIFLA_OVPN_UNSPEC�[m�[K = 0,
      |         �[01;36m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_MODE�[m�[K'
 1996 |         �[01;31m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:242:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_MODE�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  242 |         �[01;36m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~~~�[m�[K
In file included from �[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/rtnetlink.h:7�[m�[K,
                 from �[01m�[K/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3/netlink/netlink.h:20�[m�[K,
                 from �[01m�[Kdco_linux.h:32�[m�[K,
                 from �[01m�[Kdco_internal.h:31�[m�[K,
                 from �[01m�[Kdco.h:31�[m�[K,
                 from �[01m�[Ktun.h:43�[m�[K,
                 from �[01m�[Kroute.h:32�[m�[K,
                 from �[01m�[Koptions.h:35�[m�[K,
                 from �[01m�[Kargv.c:39�[m�[K:
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1989:6:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of '�[01m�[Kenum ovpn_mode�[m�[K'
 1989 | enum �[01;31m�[Kovpn_mode�[m�[K {
      |      �[01;31m�[K^~~~~~~~~�[m�[K
In file included from �[01m�[Kdco_linux.h:29�[m�[K:
�[01m�[Kovpn_dco_linux.h:248:6:�[m�[K �[01;36m�[Knote: �[m�[Koriginally defined here
  248 | enum �[01;36m�[Kovpn_mode�[m�[K {
      |      �[01;36m�[K^~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1990:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_P2P�[m�[K'
 1990 |         �[01;31m�[KOVPN_MODE_P2P�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:250:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_P2P�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  250 |         �[01;36m�[KOVPN_MODE_P2P�[m�[K = __OVPN_MODE_FIRST,
      |         �[01;36m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1991:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_MP�[m�[K'
 1991 |         �[01;31m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:251:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_MP�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  251 |         �[01;36m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K'
 1995 |         �[01;31m�[KIFLA_OVPN_UNSPEC�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:241:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  241 |         �[01;36m�[KIFLA_OVPN_UNSPEC�[m�[K = 0,
      |         �[01;36m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_MODE�[m�[K'
 1996 |         �[01;31m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:242:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_MODE�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  242 |         �[01;36m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~~~�[m�[K
In file included from �[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/rtnetlink.h:7�[m�[K,
                 from �[01m�[K/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3/netlink/netlink.h:20�[m�[K,
                 from �[01m�[Kdco_linux.h:32�[m�[K,
                 from �[01m�[Kdco_internal.h:31�[m�[K,
                 from �[01m�[Kdco.h:31�[m�[K,
                 from �[01m�[Ktun.h:43�[m�[K,
                 from �[01m�[Ksocket.h:37�[m�[K,
                 from �[01m�[Kdns.c:31�[m�[K:
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1989:6:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of '�[01m�[Kenum ovpn_mode�[m�[K'
 1989 | enum �[01;31m�[Kovpn_mode�[m�[K {
      |      �[01;31m�[K^~~~~~~~~�[m�[K
In file included from �[01m�[Kdco_linux.h:29�[m�[K:
�[01m�[Kovpn_dco_linux.h:248:6:�[m�[K �[01;36m�[Knote: �[m�[Koriginally defined here
  248 | enum �[01;36m�[Kovpn_mode�[m�[K {
      |      �[01;36m�[K^~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1990:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_P2P�[m�[K'
 1990 |         �[01;31m�[KOVPN_MODE_P2P�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:250:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_P2P�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  250 |         �[01;36m�[KOVPN_MODE_P2P�[m�[K = __OVPN_MODE_FIRST,
      |         �[01;36m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1991:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_MP�[m�[K'
 1991 |         �[01;31m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:251:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_MP�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  251 |         �[01;36m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K'
 1995 |         �[01;31m�[KIFLA_OVPN_UNSPEC�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:241:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  241 |         �[01;36m�[KIFLA_OVPN_UNSPEC�[m�[K = 0,
      |         �[01;36m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_MODE�[m�[K'
 1996 |         �[01;31m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:242:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_MODE�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  242 |         �[01;36m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~~~�[m�[K
In file included from �[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/rtnetlink.h:7�[m�[K,
                 from �[01m�[K/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3/netlink/netlink.h:20�[m�[K,
                 from �[01m�[Kdco_linux.h:32�[m�[K,
                 from �[01m�[Kdco_internal.h:31�[m�[K,
                 from �[01m�[Kdco.h:31�[m�[K,
                 from �[01m�[Ktun.h:43�[m�[K,
                 from �[01m�[Ksocket.h:37�[m�[K,
                 from �[01m�[Kdhcp.c:31�[m�[K:
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1989:6:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of '�[01m�[Kenum ovpn_mode�[m�[K'
 1989 | enum �[01;31m�[Kovpn_mode�[m�[K {
      |      �[01;31m�[K^~~~~~~~~�[m�[K
In file included from �[01m�[Kdco_linux.h:29�[m�[K:
�[01m�[Kovpn_dco_linux.h:248:6:�[m�[K �[01;36m�[Knote: �[m�[Koriginally defined here
  248 | enum �[01;36m�[Kovpn_mode�[m�[K {
      |      �[01;36m�[K^~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1990:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_P2P�[m�[K'
 1990 |         �[01;31m�[KOVPN_MODE_P2P�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:250:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_P2P�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  250 |         �[01;36m�[KOVPN_MODE_P2P�[m�[K = __OVPN_MODE_FIRST,
      |         �[01;36m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1991:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_MP�[m�[K'
 1991 |         �[01;31m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:251:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_MP�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  251 |         �[01;36m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K'
 1995 |         �[01;31m�[KIFLA_OVPN_UNSPEC�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:241:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  241 |         �[01;36m�[KIFLA_OVPN_UNSPEC�[m�[K = 0,
      |         �[01;36m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_MODE�[m�[K'
 1996 |         �[01;31m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:242:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_MODE�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  242 |         �[01;36m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~~~�[m�[K
make[3]: *** [Makefile:786: dns.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: *** [Makefile:786: dhcp.o] Error 1
In file included from �[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/rtnetlink.h:7�[m�[K,
                 from �[01m�[K/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3/netlink/netlink.h:20�[m�[K,
                 from �[01m�[Kdco_linux.h:32�[m�[K,
                 from �[01m�[Kdco_internal.h:31�[m�[K,
                 from �[01m�[Kdco.h:31�[m�[K,
                 from �[01m�[Ktun.h:43�[m�[K,
                 from �[01m�[Ksocket.h:37�[m�[K,
                 from �[01m�[Kclinat.c:32�[m�[K:
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1989:6:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of '�[01m�[Kenum ovpn_mode�[m�[K'
 1989 | enum �[01;31m�[Kovpn_mode�[m�[K {
      |      �[01;31m�[K^~~~~~~~~�[m�[K
In file included from �[01m�[Kdco_linux.h:29�[m�[K:
�[01m�[Kovpn_dco_linux.h:248:6:�[m�[K �[01;36m�[Knote: �[m�[Koriginally defined here
  248 | enum �[01;36m�[Kovpn_mode�[m�[K {
      |      �[01;36m�[K^~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1990:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_P2P�[m�[K'
 1990 |         �[01;31m�[KOVPN_MODE_P2P�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:250:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_P2P�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  250 |         �[01;36m�[KOVPN_MODE_P2P�[m�[K = __OVPN_MODE_FIRST,
      |         �[01;36m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1991:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_MP�[m�[K'
 1991 |         �[01;31m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:251:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_MP�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  251 |         �[01;36m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K'
 1995 |         �[01;31m�[KIFLA_OVPN_UNSPEC�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:241:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  241 |         �[01;36m�[KIFLA_OVPN_UNSPEC�[m�[K = 0,
      |         �[01;36m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_MODE�[m�[K'
 1996 |         �[01;31m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:242:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_MODE�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  242 |         �[01;36m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~~~�[m�[K
make[3]: *** [Makefile:786: clinat.o] Error 1
In file included from �[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/rtnetlink.h:7�[m�[K,
                 from �[01m�[K/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3/netlink/netlink.h:20�[m�[K,
                 from �[01m�[Kdco_linux.h:32�[m�[K,
                 from �[01m�[Kdco_internal.h:31�[m�[K,
                 from �[01m�[Kdco.h:31�[m�[K,
                 from �[01m�[Kdco.c:35�[m�[K:
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1989:6:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of '�[01m�[Kenum ovpn_mode�[m�[K'
 1989 | enum �[01;31m�[Kovpn_mode�[m�[K {
      |      �[01;31m�[K^~~~~~~~~�[m�[K
In file included from �[01m�[Kdco_linux.h:29�[m�[K:
�[01m�[Kovpn_dco_linux.h:248:6:�[m�[K �[01;36m�[Knote: �[m�[Koriginally defined here
  248 | enum �[01;36m�[Kovpn_mode�[m�[K {
      |      �[01;36m�[K^~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1990:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_P2P�[m�[K'
 1990 |         �[01;31m�[KOVPN_MODE_P2P�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:250:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_P2P�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  250 |         �[01;36m�[KOVPN_MODE_P2P�[m�[K = __OVPN_MODE_FIRST,
      |         �[01;36m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1991:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_MP�[m�[K'
 1991 |         �[01;31m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:251:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_MP�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  251 |         �[01;36m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K'
 1995 |         �[01;31m�[KIFLA_OVPN_UNSPEC�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:241:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  241 |         �[01;36m�[KIFLA_OVPN_UNSPEC�[m�[K = 0,
      |         �[01;36m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_MODE�[m�[K'
 1996 |         �[01;31m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:242:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_MODE�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  242 |         �[01;36m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~~~�[m�[K
In file included from �[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/rtnetlink.h:7�[m�[K,
                 from �[01m�[K/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3/netlink/netlink.h:20�[m�[K,
                 from �[01m�[Kdco_linux.h:32�[m�[K,
                 from �[01m�[Kdco_internal.h:31�[m�[K,
                 from �[01m�[Kdco.h:31�[m�[K,
                 from �[01m�[Ktun.h:43�[m�[K,
                 from �[01m�[Kroute.h:32�[m�[K,
                 from �[01m�[Koptions.h:35�[m�[K,
                 from �[01m�[Kopenvpn.h:28�[m�[K,
                 from �[01m�[Kauth_token.c:10�[m�[K:
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1989:6:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of '�[01m�[Kenum ovpn_mode�[m�[K'
 1989 | enum �[01;31m�[Kovpn_mode�[m�[K {
      |      �[01;31m�[K^~~~~~~~~�[m�[K
In file included from �[01m�[Kdco_linux.h:29�[m�[K:
�[01m�[Kovpn_dco_linux.h:248:6:�[m�[K �[01;36m�[Knote: �[m�[Koriginally defined here
  248 | enum �[01;36m�[Kovpn_mode�[m�[K {
      |      �[01;36m�[K^~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1990:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_P2P�[m�[K'
 1990 |         �[01;31m�[KOVPN_MODE_P2P�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:250:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_P2P�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  250 |         �[01;36m�[KOVPN_MODE_P2P�[m�[K = __OVPN_MODE_FIRST,
      |         �[01;36m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1991:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_MP�[m�[K'
 1991 |         �[01;31m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:251:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_MP�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  251 |         �[01;36m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K'
 1995 |         �[01;31m�[KIFLA_OVPN_UNSPEC�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:241:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  241 |         �[01;36m�[KIFLA_OVPN_UNSPEC�[m�[K = 0,
      |         �[01;36m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_MODE�[m�[K'
 1996 |         �[01;31m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:242:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_MODE�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  242 |         �[01;36m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~~~�[m�[K
In file included from �[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/rtnetlink.h:7�[m�[K,
                 from �[01m�[K/nix/store/ch7ahqwa5vqxic6qh8515qqvr2lms0wg-libnl-3.11.0-dev/include/libnl3/netlink/netlink.h:20�[m�[K,
                 from �[01m�[Kdco_linux.h:32�[m�[K,
                 from �[01m�[Kdco_internal.h:31�[m�[K,
                 from �[01m�[Kdco.h:31�[m�[K,
                 from �[01m�[Ktun.h:43�[m�[K,
                 from �[01m�[Kroute.h:32�[m�[K,
                 from �[01m�[Koptions.h:35�[m�[K,
                 from �[01m�[Kopenvpn.h:28�[m�[K,
                 from �[01m�[Kinit.h:27�[m�[K,
                 from �[01m�[Kerror.c:32�[m�[K:
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1989:6:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of '�[01m�[Kenum ovpn_mode�[m�[K'
 1989 | enum �[01;31m�[Kovpn_mode�[m�[K {
      |      �[01;31m�[K^~~~~~~~~�[m�[K
In file included from �[01m�[Kdco_linux.h:29�[m�[K:
�[01m�[Kovpn_dco_linux.h:248:6:�[m�[K �[01;36m�[Knote: �[m�[Koriginally defined here
  248 | enum �[01;36m�[Kovpn_mode�[m�[K {
      |      �[01;36m�[K^~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1990:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_P2P�[m�[K'
 1990 |         �[01;31m�[KOVPN_MODE_P2P�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:250:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_P2P�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  250 |         �[01;36m�[KOVPN_MODE_P2P�[m�[K = __OVPN_MODE_FIRST,
      |         �[01;36m�[K^~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1991:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KOVPN_MODE_MP�[m�[K'
 1991 |         �[01;31m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:251:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KOVPN_MODE_MP�[m�[K' with type '�[01m�[Kenum ovpn_mode�[m�[K'
  251 |         �[01;36m�[KOVPN_MODE_MP�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1995:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K'
 1995 |         �[01;31m�[KIFLA_OVPN_UNSPEC�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:241:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_UNSPEC�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  241 |         �[01;36m�[KIFLA_OVPN_UNSPEC�[m�[K = 0,
      |         �[01;36m�[K^~~~~~~~~~~~~~~~�[m�[K
�[01m�[K/nix/store/9ly5qx1lbj0q1rcsf1dc0m9n3db6ii60-glibc-2.40-66-dev/include/linux/if_link.h:1996:9:�[m�[K �[01;31m�[Kerror: �[m�[Kredeclaration of enumerator '�[01m�[KIFLA_OVPN_MODE�[m�[K'
 1996 |         �[01;31m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;31m�[K^~~~~~~~~~~~~~�[m�[K
�[01m�[Kovpn_dco_linux.h:242:9:�[m�[K �[01;36m�[Knote: �[m�[Kprevious definition of '�[01m�[KIFLA_OVPN_MODE�[m�[K' with type '�[01m�[Kenum ovpn_ifla_attrs�[m�[K'
  242 |         �[01;36m�[KIFLA_OVPN_MODE�[m�[K,
      |         �[01;36m�[K^~~~~~~~~~~~~~�[m�[K
make[3]: *** [Makefile:786: argv.o] Error 1
make[3]: *** [Makefile:786: dco.o] Error 1
make[3]: *** [Makefile:786: dco_linux.o] Error 1
make[3]: *** [Makefile:786: auth_token.o] Error 1
make[3]: *** [Makefile:786: error.o] Error 1
make[3]: Leaving directory '/build/openvpn-2.6.14/src/openvpn'
make[2]: *** [Makefile:444: all-recursive] Error 1
make[2]: Leaving directory '/build/openvpn-2.6.14/src'
make[1]: *** [Makefile:623: all-recursive] Error 1
make[1]: Leaving directory '/build/openvpn-2.6.14'
make: *** [Makefile:511: all] Error 2

[fmbearmf]

if you switch to nixpkgs-unstable instead of presumably nixos-unstable, does this still happen?

[different-error]

I encountered the same issue. In my situation, pinning the version to 2.6.14 helped:

  patchedOpenvpn = openvpn.overrideAttrs (old: {
    patches =
      old.patches or [ ]
  });

Related PR: #439308

Edit: this did not actually resolve my issue because the binary seems missing.. WIP

Edit 2: I managed to get this to work by prepending old.patches. Not prepending this caused the same build errors as found in OP.

[winterqt]

If you’re getting any different derivation than Hydra does for the same Nixpkgs input, then you’ll need to figure out why that is the case first. Try using nix-diff on both derivations? (That is, grab a Nixpkgs checkout, build OpenVPN, and then pin your system to that same revision, and diff the resulting derivations.)