Bug 707280 – dev-util/trace-cmd-2.8.3 : fails to build with -fno-common or gcc-10

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description Toralf Förster 2020-01-29 18:43:46 UTC]

(  x86_64-pc-linux-gnu-gcc -c  -O2 -pipe -march=native -fno-common -D_GNU_SOURCE -I/var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-v2.8.3/include -I/var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-v2.8.3/../../include -I/var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-v2.8.3/include/traceevent -I/var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-v2.8.3/include/trace-cmd -I/var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-v2.8.3/lib/traceevent/include -I/var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-v2.8.3/lib/trace-cmd/include -I/var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-v2.8.3/tracecmd/include -I/var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/include '-DPLUGIN_DIR="/usr/lib64/trace-cmd/plugins"' -DVAR_DIR="/var"   -DHAVE_BLK_TC_FLUSH -std=gnu99 trace-msg.c -o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-msg.o)
( x86_64-pc-linux-gnu-gcc /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-cmd.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-record.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-read.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-split.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-listen.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-stack.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-hist.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-mem.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-snapshot.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-stat.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-profile.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-stream.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-restore.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-check-events.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-show.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-list.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-output.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-usage.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-msg.o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/lib/trace-cmd/libtracecmd.a /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/lib/traceevent/libtraceevent.a -rdynamic -o /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-cmd -Wl,-O1 -Wl,--as-needed  -lrt -ldl -laudit)
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-mem.o:(.bss+0x90): multiple definition of `common_type_field'; /var/tmp/portage/dev-util/trace-cmd-2.8.3/work/trace-cmd-2.8.3_build/tracecmd/trace-hist.o:(.bss+0xa8): first defined here
collect2: error: ld returned 1 exit status

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

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.1_desktop_gnome_systemd-libressl-20200125-150902

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

  Please see the tracker bug for details.

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

clang:
clang version 9.0.1 
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/9/bin
llvm:
9.0.1
Available Python interpreters, in order of preference:
  [1]   python3.8
  [2]   python3.7
  [3]   python3.6
  [4]   python2.7 (fallback)
Available Ruby profiles:
  [1]   ruby24 (with Rubygems)
  [2]   ruby25 (with Rubygems) *
Available Rust versions:
  [1]   rust-1.40.0 *
java-config:
The following VMs are available for generation-2:
*)	IcedTea JDK 3.14.0 [icedtea-bin-8]
Available Java Virtual Machines:
  [1]   icedtea-bin-8  system-vm
ghc:
The Glorious Glasgow Haskell Compilation System, version 7.10.3

repository:
==> /var/db/repos/gentoo/metadata/timestamp.chk <==
Wed, 29 Jan 2020 18:06:29 +0000

emerge -qpvO dev-util/trace-cmd
[ebuild  N    ] dev-util/trace-cmd-2.8.3  USE="audit -doc -python -udis86" PYTHON_TARGETS="python2_7 python3_6 -python3_7"

[Comment 1 Toralf Förster 2020-01-29 18:43:49 UTC]

Created attachment 608378 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2020-01-29 18:43:52 UTC]

Created attachment 608380 [details]
dev-util:trace-cmd-2.8.3:20200129-184105.log

[Comment 3 Toralf Förster 2020-01-29 18:43:55 UTC]

Created attachment 608382 [details]
emerge-history.txt

[Comment 4 Toralf Förster 2020-01-29 18:43:58 UTC]

Created attachment 608384 [details]
environment

[Comment 5 Toralf Förster 2020-01-29 18:44:01 UTC]

Created attachment 608386 [details]
etc.portage.tbz2

[Comment 6 Toralf Förster 2020-01-29 18:44:03 UTC]

Created attachment 608388 [details]
temp.tbz2

[Comment 7 Sam James 2020-05-09 05:24:46 UTC]

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=7ba71a3dab311c81360dfc76c38503d85167145b