Bug 748522 – dev-util/lttng-modules-2.11.0-r1 : /.../trace-clock.h: error: implicit declaration of function read_barrier_depends [-Werror=impli

• Status: CONFIRMED
• Product: Gentoo Linux

[Description Toralf Förster 2020-10-13 17:41:00 UTC]

                 from /var/tmp/portage/dev-util/lttng-modules-2.11.0-r1/work/lttng-modules-2.11.0/probes/lttng-probe-sched.c:11:
/var/tmp/portage/dev-util/lttng-modules-2.11.0-r1/work/lttng-modules-2.11.0/probes/../wrapper/trace-clock.h: In function ‘trace_clock_read64’:
/var/tmp/portage/dev-util/lttng-modules-2.11.0-r1/work/lttng-modules-2.11.0/probes/../wrapper/trace-clock.h:168:3: error: implicit declaration of function ‘read_barrier_depends’ [-Werror=implicit-function-declaration]
  168 |   read_barrier_depends(); /* load ltc before content */
      |   ^~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

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

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.1_systemd-libressl_abi32+64-20201012-091521

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

gcc-config -l:
 [1] x86_64-pc-linux-gnu-10.2.0 *
clang version 11.0.0
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/11/bin
/usr/lib/llvm/11
11.0.0
Available Python interpreters, in order of preference:
  [1]   python3.7
  [2]   python3.9 (fallback)
  [3]   python2.7 (fallback)
Available Ruby profiles:
  [1]   ruby25 (with Rubygems)
  [2]   ruby26 (with Rubygems)
  [3]   ruby27 (with Rubygems) *
The following VMs are available for generation-2:
*)	AdoptOpenJDK 8.265_p01 [openjdk-bin-8]
Available Java Virtual Machines:
  [1]   openjdk-bin-8  system-vm


  timestamp(s) of HEAD at this tinderbox image:
/var/db/repos/gentoo	Tue Oct 13 05:05:17 PM UTC 2020
/var/db/repos/libressl	Fri Oct  9 07:35:07 PM UTC 2020

emerge -qpvO dev-util/lttng-modules
[ebuild  N    ] dev-util/lttng-modules-2.11.0-r1

[Comment 1 Toralf Förster 2020-10-13 17:41:01 UTC]

Created attachment 665110 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2020-10-13 17:41:03 UTC]

Created attachment 665113 [details]
dev-util:lttng-modules-2.11.0-r1:20201013-172251.log

[Comment 3 Toralf Förster 2020-10-13 17:41:04 UTC]

Created attachment 665116 [details]
emerge-history.txt

[Comment 4 Toralf Förster 2020-10-13 17:41:06 UTC]

Created attachment 665119 [details]
environment

[Comment 5 Toralf Förster 2020-10-13 17:41:07 UTC]

Created attachment 665122 [details]
etc.portage.tbz2

[Comment 6 Toralf Förster 2020-10-13 17:41:08 UTC]

Created attachment 665125 [details]
temp.tbz2

[Comment 7 David Seifert 2022-12-03 20:57:18 UTC]

*** Bug 879683 has been marked as a duplicate of this bug. ***

[Comment 8 David Seifert 2022-12-03 20:57:26 UTC]

*** Bug 618302 has been marked as a duplicate of this bug. ***

[Comment 9 David Seifert 2022-12-03 20:57:32 UTC]

*** Bug 822261 has been marked as a duplicate of this bug. ***

[Comment 10 David Seifert 2022-12-03 20:57:39 UTC]

*** Bug 849515 has been marked as a duplicate of this bug. ***