Public bug reported: autopkgtests of several R packages are failing with the error:
Fortran complex functions are not available on this platform This message comes from r-base itself, and is shown when r-base is built without HAVE_FORTRAN_DOUBLE_COMPLEX In recent build logs of r-base in Ubuntu, the following configure output can be seen on all architectures, except armhf and riscv64: checking whether mixed C/Fortran code can be run... yes checking whether gfortran and gcc -std=gnu99 -std=gnu11 agree on int and double... yes checking whether gfortran and gcc -std=gnu99 -std=gnu11 agree on double complex... configure: WARNING: gfortran and gcc -std=gnu99 -std=gnu11 disagree on double complex Recent build logs in Debian, including reproducible builds [1], show: checking whether mixed C/Fortran code can be run... yes checking whether gfortran and gcc -std=gnu99 -std=gnu11 agree on int and double... yes checking whether gfortran and gcc -std=gnu99 -std=gnu11 agree on double complex... yes [1] https://tests.reproducible-builds.org/debian/rb-pkg/r-base.html ** Affects: r-base (Ubuntu) Importance: Undecided Status: New ** Affects: r-cran-expm (Ubuntu) Importance: Undecided Status: New ** Affects: r-cran-irlba (Ubuntu) Importance: Undecided Status: New ** Affects: r-cran-openmx (Ubuntu) Importance: Undecided Status: New ** Affects: r-cran-pracma (Ubuntu) Importance: Undecided Status: New ** Affects: r-cran-rsvd (Ubuntu) Importance: Undecided Status: New ** Tags: update-excuse ** Tags added: update-excuse ** Also affects: r-cran-expm (Ubuntu) Importance: Undecided Status: New ** Also affects: r-cran-irlba (Ubuntu) Importance: Undecided Status: New ** Also affects: r-cran-openmx (Ubuntu) Importance: Undecided Status: New ** Also affects: r-cran-pracma (Ubuntu) Importance: Undecided Status: New ** Also affects: r-cran-rsvd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950283 Title: r-base: gfortran and gcc disagree on double complex To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/r-base/+bug/1950283/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
