AUR (en) - openswan

Git Clone URL:	https://aur.archlinux.org/openswan.git (read-only, click to copy)
Package Base:	openswan
Description:	Open Source implementation of IPsec for Linux
Upstream URL:	https://www.openswan.org
Licenses:	GPL, custom
Conflicts:	ipsec-tools, strongswan
Submitter:	Allan
Maintainer:	severach
Last Packager:	severach
Votes:	144
Popularity:	0.118257
First Submitted:	2009-11-07 14:39 (UTC)
Last Updated:	2022-01-30 19:36 (UTC)

Latest Comments

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mickybart commented on 2019-07-17 14:50 (UTC) (edited on 2019-07-17 15:08 (UTC) by mickybart)

That need to be fixed upstream but the patch should look something like that to fix the compilation:

# cat gcc9-fix.patch 
233c233
<                       strncpy(ifr.ifr_name, optarg, sizeof(ifr.ifr_name));
---
>                       strncpy(ifr.ifr_name, optarg, sizeof(ifr.ifr_name)-1);
236c236
<                       strncpy(shc.cf_name, optarg, sizeof(shc.cf_name));
---
>                       strncpy(shc.cf_name, optarg, sizeof(shc.cf_name)-1);

You can add the patch in PKGBUILD/prepare():

  # GCC 9 fix
  patch "programs/tncfg/tncfg.c" "$srcdir/gcc9-fix.patch"

It works for me but that need to be discussed with upstream team.

EDIT: similar code issue: https://github.com/intel/openlldp/issues/23

gally commented on 2019-07-10 13:32 (UTC)

downgrading gcc to 8.3.0 didn't work at all for me. Same result as before.

elgs commented on 2019-07-05 06:28 (UTC)

Thank you!! Downgrading both gcc and gcc-libs to 8.3.0 and it worked!!

GPereira commented on 2019-07-04 19:17 (UTC)

Thank you for sending me reports but since I am not able to solve it and I am not using Arch Linux as my daily driver currently it's only logical I orphan this package. PS: Maybe something to do with glibc or gcc version? Try downgrading to GCC 8.2.x and try to compile just to check if that's the issue.

elgs commented on 2019-07-04 09:05 (UTC)

Building failed with the following message:

In function 'strncpy',
    inlined from 'main' at /home/elgs/.cache/yay/openswan/src/openswan-2.6.51.5/programs/tncfg/tncfg.c:233:4:
/usr/include/bits/string_fortified.h:106:10: error: '__builtin_strncpy' specified bound 16 equals destination size [-Werror=stringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'main' at /home/elgs/.cache/yay/openswan/src/openswan-2.6.51.5/programs/tncfg/tncfg.c:236:4:
/usr/include/bits/string_fortified.h:106:10: error: '__builtin_strncpy' specified bound 12 equals destination size [-Werror=stringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[3]: *** [/home/elgs/.cache/yay/openswan/src/openswan-2.6.51.5/Makefile.common:21: tncfg.o] Error 1
make[3]: Leaving directory '/home/elgs/.cache/yay/openswan/src/openswan-2.6.51.5/OBJ.linux.x86_64/programs/tncfg'
make[2]: *** [/home/elgs/.cache/yay/openswan/src/openswan-2.6.51.5/programs/Makefile:59: programs] Error 1
make[2]: Leaving directory '/home/elgs/.cache/yay/openswan/src/openswan-2.6.51.5/OBJ.linux.x86_64/programs'
make[1]: *** [Makefile:10: programs] Error 1
make[1]: Leaving directory '/home/elgs/.cache/yay/openswan/src/openswan-2.6.51.5/OBJ.linux.x86_64'
make: *** [Makefile:186: programs] Error 2
==> ERROR: A failure occurred in build().
    Aborting...
Error making: openswan