Bug 738402 – sys-power/nvclock-0.8_p20110102-r2 : fails to build with -fno-common or gcc-10

• Status: RESOLVED DUPLICATE of bug 709544
• Product: Gentoo Linux

[Description Toralf Förster 2020-08-21 14:14:22 UTC]

ranlib libnvcontrol.a
make[1]: Leaving directory '/var/tmp/portage/sys-power/nvclock-0.8_p20110102-r2/work/nvclock-0.8_p20110102/src/nvcontrol'
x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -fno-diagnostics-color  -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -Wl,--defsym=__gentoo_check_ldflags__=0 -o nvclock nvclock.c -I./backend -I./nvcontrol -I.. -L./backend -lbackend -L./nvcontrol -lnvcontrol -lX11  -lXext 
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: ./backend/libbackend.a(backend.o):(.bss+0x0): multiple definition of `option_list'; /var/tmp/portage/sys-power/nvclock-0.8_p20110102-r2/temp/cceTO9HP.o:(.bss+0x20): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: ./nvcontrol/libnvcontrol.a(libnvcontrol.o):(.bss+0x20): multiple definition of `option_list'; /var/tmp/portage/sys-power/nvclock-0.8_p20110102-r2/temp/cceTO9HP.o:(.bss+0x20): first defined here

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

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.1_developer-20200813-172142

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

gcc-config -l:
 [1] x86_64-pc-linux-gnu-7.3.1
 [2] x86_64-pc-linux-gnu-10.2.0 *
clang version 10.0.1 
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/10/bin
/usr/lib/llvm/10
10.0.1
Available Python interpreters, in order of preference:
  [1]   python3.7
  [2]   python3.9 (fallback)
  [3]   python3.8 (fallback)
  [4]   python3.6 (fallback)
  [5]   python2.7 (fallback)
  [6]   pypy3 (fallback)
Available Ruby profiles:
  [1]   ruby25 (with Rubygems) *
Available Rust versions:
  [1]   rust-bin-1.45.2
  [2]   rust-1.45.2 *
The following VMs are available for generation-2:
1)	IcedTea JDK 3.16.0 [icedtea-8]
*)	IcedTea JDK 3.16.0 [icedtea-bin-8]
Available Java Virtual Machines:
  [1]   icedtea-8 
  [2]   icedtea-bin-8  system-vm

The Glorious Glasgow Haskell Compilation System, version 8.8.4

  timestamp(s) of HEAD at this tinderbox image:
/var/db/repos/gentoo	Thu Aug 20 05:05:44 PM UTC 2020

emerge -qpvO sys-power/nvclock
[ebuild  N    ] sys-power/nvclock-0.8_p20110102-r2  USE="gtk nvcontrol"

[Comment 1 Toralf Förster 2020-08-21 14:14:23 UTC]

Created attachment 655912 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2020-08-21 14:14:25 UTC]

Created attachment 655914 [details]
emerge-history.txt

[Comment 3 Toralf Förster 2020-08-21 14:14:27 UTC]

Created attachment 655916 [details]
environment

[Comment 4 Toralf Förster 2020-08-21 14:14:29 UTC]

Created attachment 655918 [details]
etc.portage.tbz2

[Comment 5 Toralf Förster 2020-08-21 14:14:30 UTC]

Created attachment 655920 [details]
logs.tbz2

[Comment 6 Toralf Förster 2020-08-21 14:14:32 UTC]

Created attachment 655922 [details]
sys-power:nvclock-0.8_p20110102-r2:20200821-005231.log

[Comment 7 Toralf Förster 2020-08-21 14:14:34 UTC]

Created attachment 655924 [details]
temp.tbz2

[Comment 8 David Seifert 2020-08-29 17:02:47 UTC]

*** This bug has been marked as a duplicate of bug 709544 ***