Bug 685792 – sys-cluster/ucx-1.3.0 : ib/.../ud_ep.c:567:29: error: taking address of packed member of struct uct_ud_ctl_hdr may result in an unaligned pointer value [-Werror=address-of-packed-member]

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Toralf Förster 2019-05-13 08:38:44 UTC]

libtool: compile:  x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I../.. -DCPU_FLAGS= -I/var/tmp/portage/sys-cluster/ucx-1.3.0/work/ucx-1.3.0/src -I/var/tmp/portage/sys-cluster/ucx-1.3.0/work/ucx-1.3.0/src -g -Wall -Werror -O2 -pipe -march=native -c ib/ud/base/ud_ep.c  -fPIC -DPIC -o ib/ud/base/.libs/libuct_la-ud_ep.o
ib/ud/base/ud_ep.c: In function ‘uct_ud_ep_prepare_creq’:
ib/ud/base/ud_ep.c:567:29: error: taking address of packed member of ‘struct uct_ud_ctl_hdr’ may result in an unaligned pointer value [-Werror=address-of-packed-member]
  567 |     uct_ud_peer_name((void*)&creq->peer);
      |                             ^~~~~~~~~~~
ib/ud/base/ud_ep.c: In function ‘uct_ud_ep_prepare_crep’:

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

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.0_libressl_20190510-220703

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

gcc-config -l:
 [1] x86_64-pc-linux-gnu-9.1.0 *

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)
  [3]   ruby26 (with Rubygems) *
Available Rust versions:
  [1]   rust-1.34.1 *



emerge -qpvO sys-cluster/ucx
[ebuild  N    ] sys-cluster/ucx-1.3.0  USE="numa openmp"

[Comment 1 Toralf Förster 2019-05-13 08:38:47 UTC]

Created attachment 576288 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2019-05-13 08:38:49 UTC]

Created attachment 576290 [details]
emerge-history.txt

[Comment 3 Toralf Förster 2019-05-13 08:38:52 UTC]

Created attachment 576292 [details]
environment

[Comment 4 Toralf Förster 2019-05-13 08:38:55 UTC]

Created attachment 576294 [details]
etc.portage.tbz2

[Comment 5 Toralf Förster 2019-05-13 08:38:58 UTC]

Created attachment 576296 [details]
logs.tbz2

[Comment 6 Toralf Förster 2019-05-13 08:39:00 UTC]

Created attachment 576298 [details]
sys-cluster:ucx-1.3.0:20190512-220455.log

[Comment 7 Toralf Förster 2019-05-13 08:39:03 UTC]

Created attachment 576300 [details]
temp.tbz2

[Comment 8 Michael 'veremitz' Everitt 2019-06-30 13:20:51 UTC]

Fixed in https://github.com/openucx/ucx/commit/59555d6a4de5e063730cfa3d04b6e5f9ced37650 .

Revbump please?

[Comment 9 Justin Lecher (RETIRED) 2019-07-07 17:55:17 UTC]

commit da00598904de34d68c2b62fdb343246cda5a4be5
Author: Justin Lecher <[e-mail]>
Date:   Sun Jul 7 07:46:28 2019 +0100

    sys-cluster/ucx: Version Bump

    Package-Manager: Portage-2.3.68, Repoman-2.3.12
    Signed-off-by: Justin Lecher <[e-mail]>