Bug 700228 – sys-block/open-iscsi-2.1.0 : auth.c:(.text+<snip>): undefined reference to EVP_sha3_256

• Product: Gentoo Linux
• Status: RESOLVED WONTFIX

[Description Toralf Förster 2019-11-16 09:51:02 UTC]

/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: auth.o: in function `auth_hash_init':
auth.c:(.text+0x428): undefined reference to `EVP_sha3_256'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: auth.o: in function `acl_init_chap_digests':
auth.c:(.text+0x2632): undefined reference to `EVP_sha3_256'
collect2: error: ld returned 1 exit status

  -------------------------------------------------------------------

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.1-libressl-20191115-001559

  -------------------------------------------------------------------

gcc-config -l:
 [1] x86_64-pc-linux-gnu-9.2.0 *

clang:
clang version 9.0.0 (tags/RELEASE_900/final)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/9/bin
llvm:
9.0.0
Available Python interpreters, in order of preference:
  [1]   python3.6
  [2]   python2.7 (fallback)
Available Ruby profiles:
  [1]   ruby24 (with Rubygems)
  [2]   ruby25 (with Rubygems) *




repository:
==> /var/db/repos/gentoo/metadata/timestamp.chk <==
Sat, 16 Nov 2019 01:06:10 +0000

emerge -qpvO sys-block/open-iscsi
[ebuild  N    ] sys-block/open-iscsi-2.1.0  USE="libressl tcp -debug -infiniband -rdma -systemd"

[Comment 1 Toralf Förster 2019-11-16 09:51:05 UTC]

Created attachment 596320 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2019-11-16 09:51:08 UTC]

Created attachment 596322 [details]
emerge-history.txt

[Comment 3 Toralf Förster 2019-11-16 09:51:11 UTC]

Created attachment 596324 [details]
environment

[Comment 4 Toralf Förster 2019-11-16 09:51:14 UTC]

Created attachment 596326 [details]
etc.portage.tbz2

[Comment 5 Toralf Förster 2019-11-16 09:51:16 UTC]

Created attachment 596328 [details]
logs.tbz2

[Comment 6 Toralf Förster 2019-11-16 09:51:19 UTC]

Created attachment 596330 [details]
sys-block:open-iscsi-2.1.0:20191116-023501.log

[Comment 7 Toralf Förster 2019-11-16 09:51:22 UTC]

Created attachment 596332 [details]
temp.tbz2

[Comment 8 Reinhard Biegel 2019-12-27 09:59:51 UTC]

Created attachment 601022 [details, diff]
libressl compatibility patch

As the undefined reference seems to be related to differences in the APIs of openssl/libressl, I tried the very basic approach of ifdef-masking the affected lines of code in this patch. The code compiles but execution is untested as I currently don't have access to a working iSCSI setup.

Maybe the inverse approach of testing against a specific openssl version number would be more robust and/or elegant, but unfortunately I'm not familiar with the different API versions.

[Comment 9 Thomas Deutschmann (RETIRED) 2020-05-03 20:32:36 UTC]

*** Bug 715134 has been marked as a duplicate of this bug. ***

[Comment 10 Reinhard Biegel 2020-05-16 13:09:20 UTC]

Created attachment 639650 [details, diff]
libressl compatibility patch

Updated patch for open-iscsi version 2.1.1. Still not tested.