[Bug 2089481] Re: openmpi: FTBFS with LTO enabled

[Graham Inggs]

Worked around by adding openmpi to lto-disabled-list

** Also affects: lto-disabled-list (Ubuntu)
   Importance: Undecided
       Status: New

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Title:
  openmpi: FTBFS with LTO enabled

Status in lto-disabled-list package in Ubuntu:
  New
Status in openmpi package in Ubuntu:
  New

Bug description:
  Seen with 5.0.6-1:

  *** Compiler flags
  configure: WARNING: Configure has detected the presence of the -flto
  configure: WARNING: compiler directive in CFLAGS. PRRTE does not currently
  configure: WARNING: support this flag as it conflicts with the
  configure: WARNING: plugin architecture of the PRRTE code base.
  configure: error: Please remove this directive and re-run configure.
  configure: ===== done with 3rd-party/prrte configure =====
  configure: error: PRRTE configuration failed.  Cannot continue.
  	cd debian/build-gfortran && tail -v -n \+0 config.log
  ==> config.log <==
  This file contains any messages produced by compilers while
  running configure, to aid debugging if configure makes a mistake.

  It was created by Open MPI configure 5.0.6, which was
  generated by GNU Autoconf 2.72.  Invocation command line was

    $ ../../configure --build=x86_64-linux-gnu --prefix=/usr '--
  includedir=${prefix}/include' '--mandir=${prefix}/share/man' '--
  infodir=${prefix}/share/info' --sysconfdir=/etc --localstatedir=/var
  --disable-option-checking --disable-silent-rules '--
  libdir=${prefix}/lib/x86_64-linux-gnu' --runstatedir=/run --disable-
  maintainer-mode --disable-dependency-tracking --disable-silent-rules
  --disable-wrapper-runpath '--with-package-string=Debian OpenMPI'
  --with-verbs --with-libfabric --with-psm --with-psm2 --with-ucx
  --with-pmix=external --with-jdk-dir=/usr/lib/jvm/default-java
  --enable-mpi-java --enable-opal-btl-usnic-unit-tests --with-
  libevent=external --with-hwloc=external --disable-silent-rules
  --enable-ipv6 --with-devel-headers --with-slurm --with-sge --without-
  tm --sysconfdir=/etc/openmpi '--libdir=${prefix}/lib/x86_64-linux-
  gnu/openmpi/lib' '--includedir=${prefix}/lib/x86_64-linux-
  gnu/openmpi/include'

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