[Bug 1892475] Re: /usr/bin/ld: utils.o:(.data.rel.local+0x0): multiple definition of `xprintf'; xs_tdb_dump.o:(.bss+0x0): first defined here collect2: error: ld returned 1 exit status

[Matthias Klose]

** Package changed: gcc-9 (Ubuntu) => xen (Ubuntu)

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Title:
  /usr/bin/ld: utils.o:(.data.rel.local+0x0): multiple definition of
  `xprintf'; xs_tdb_dump.o:(.bss+0x0): first defined here collect2:
  error: ld returned 1 exit status

Status in xen package in Ubuntu:
  New

Bug description:
  Hello.

  I'm trying to Build Qemu & Xen for XenGT on Ubuntu 20.04 following
  this tutorial :

  https://github.com/intel/gvt-linux/wiki/GVTg_Setup_Guide#332-build-
  qemu--xen-for-xengt

  because I want to share the integrated GPU with a xen VM.

  The main hardware components of my PC are the following :

  CPU I9-9900k

  Intel Corporation UHD Graphics 630 (Desktop 9 Series) (rev 02)

  IVIDIA Corporation TU102 [GeForce RTX 2080 Ti] (rev a1)

  The compilation gave no errors until this point :

  root at ziomario-z390aoruspro:/etc/xen/igvtg-xen# make xen tools

  ......

  make -C xenstore install
  make[4]: ingresso nella directory «/etc/xen/igvtg-xen/tools/xenstore»
  sed "s! $PWD/! !" .xs_tdb_dump.o.d >.xs_tdb_dump.o.d2.tmp && mv -f .xs_tdb_dump.o.d2.tmp .xs_tdb_dump.o.d2
  sed "s! $PWD/! !" .xs_lib.o.d >.xs_lib.o.d2.tmp && mv -f .xs_lib.o.d2.tmp .xs_lib.o.d2
  sed "s! $PWD/! !" .utils.o.d >.utils.o.d2.tmp && mv -f .utils.o.d2.tmp .utils.o.d2
  sed "s! $PWD/! !" .xs.o.d >.xs.o.d2.tmp && mv -f .xs.o.d2.tmp .xs.o.d2
  sed "s! $PWD/! !" .xs.opic.d >.xs.opic.d2.tmp && mv -f .xs.opic.d2.tmp .xs.opic.d2
  sed "s! $PWD/! !" .xenstore_control.o.d >.xenstore_control.o.d2.tmp && mv -f .xenstore_control.o.d2.tmp .xenstore_control.o.d2
  sed "s! $PWD/! !" .xenstore_client.o.d >.xenstore_client.o.d2.tmp && mv -f .xenstore_client.o.d2.tmp .xenstore_client.o.d2
  sed "s! $PWD/! !" .talloc.o.d >.talloc.o.d2.tmp && mv -f .talloc.o.d2.tmp .talloc.o.d2
  sed "s! $PWD/! !" .xs_lib.opic.d >.xs_lib.opic.d2.tmp && mv -f .xs_lib.opic.d2.tmp .xs_lib.opic.d2
  sed "s! $PWD/! !" .tdb.o.d >.tdb.o.d2.tmp && mv -f .tdb.o.d2.tmp .tdb.o.d2
  ln -sf libxenstore.so.3.0 libxenstore.so
  gcc xs_tdb_dump.o utils.o tdb.o talloc.o -o xs_tdb_dump
  /usr/bin/ld: utils.o:(.data.rel.local+0x0): multiple definition of `xprintf'; xs_tdb_dump.o:(.bss+0x0): first defined here
  collect2: error: ld returned 1 exit status
  make[4]: *** [Makefile:95: xs_tdb_dump] Errore 1
  make[4]: uscita dalla directory «/etc/xen/igvtg-xen/tools/xenstore»
  make[3]: *** [/etc/xen/igvtg-xen/tools/../tools/Rules.mk:246: subdir-install-xenstore] Errore 2
  make[3]: uscita dalla directory «/etc/xen/igvtg-xen/tools»
  make[2]: *** [/etc/xen/igvtg-xen/tools/../tools/Rules.mk:241: subdirs-install] Errore 2
  make[2]: uscita dalla directory «/etc/xen/igvtg-xen/tools»
  make[1]: *** [Makefile:74: install] Errore 2
  make[1]: uscita dalla directory «/etc/xen/igvtg-xen/tools»
  make: *** [Makefile:127: install-tools] Errore 2

  this bug has been fixed for gentoo here :

  https://bugs.gentoo.org/722930

  and for archlinux,here :

  https://bbs.archlinux.org/viewtopic.php?id=256670

  what about ubuntu 20.04 ?

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