Hello, The attached patch fixes the bug you reported below; it simply replaces scalar variables as actual arguments in calls to various print routines in ARPACK with (/ scalar /) to turn them into a rank 1 array with a single entry. The dummy arguments are defined as datatype(*) so the error reported by gcc is correct.
Best regards Ögmundur On Fri, 17 Apr 2020 10:56:33 +0000 Matthias Klose <d...@debian.org> wrote: > Package: src:arpack > Version: 3.7.0-3 > Severity: normal > Tags: sid bullseye > User: debian-...@lists.debian.org > Usertags: ftbfs-gcc-10 > > Please keep this issue open in the bug tracker for the package it > was filed for. If a fix in another package is required, please > file a bug for the other package (or clone), and add a block in this > package. Please keep the issue open until the package can be built in > a follow-up test rebuild. > > The package fails to build in a test rebuild on at least amd64 with > gcc-10/g++-10, but succeeds to build with gcc-9/g++-9. The > severity of this report will be raised before the bullseye release, > so nothing has to be done for the buster release. > > The full build log can be found at: > http://people.debian.org/~doko/logs/gcc10-20200225/arpack_3.7.0-3_unstable_gcc10.log > The last lines of the build log are at the end of this report. > > To build with GCC 10, either set CC=gcc-10 CXX=g++-10 explicitly, > or install the gcc, g++, gfortran, ... packages from experimental. > > apt-get -t=experimental install g++ > > Common build failures are new warnings resulting in build failures with > -Werror turned on, or new/dropped The information in this e-mail is confidential. The contents may not be disclosed or used by anyone other than the addressee. Access to this e-mail by anyone else is unauthorised. If you are not the intended recipient, please notify Airbus immediately and delete this e-mail. Airbus cannot accept any responsibility for the accuracy or completeness of this e-mail as it has been sent over public networks. If you have any concerns over the content of this message or its Accuracy or Integrity, please contact Airbus immediately. All outgoing e-mails from Airbus are checked using regularly updated virus scanning software but you should take whatever measures you deem to be appropriate to ensure that this message and any attachments are virus free.
arpack_gcc10.patch
Description: arpack_gcc10.patch
