[Debichem-devel] Bug#957168: elkcode: ftbfs with GCC-10

[Matthias Klose]

Package: src:elkcode
Version: 6.3.2-1
Severity: normal
Tags: sid bullseye
User: debian-gcc at 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/elkcode_6.3.2-1_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 symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-10/porting_to.html

[...]

   13 |  proj_x_loc,proj_zona_loc,exclude_bands_loc,proj_s_loc,proj_s_qaxis_loc)
      |                         1
Warning: Unused dummy argument ‘proj_zona_loc’ at (1) [-Wunused-dummy-argument]
w90_stub.f90:9:17:

    9 |  real_lattice_loc,recip_lattice_loc,kpt_latt_loc,num_bands_tot, &
      |                 1
Warning: Unused dummy argument ‘real_lattice_loc’ at (1) [-Wunused-dummy-argument]
w90_stub.f90:9:35:

    9 |  real_lattice_loc,recip_lattice_loc,kpt_latt_loc,num_bands_tot, &
      |                                   1
Warning: Unused dummy argument ‘recip_lattice_loc’ at (1) [-Wunused-dummy-argument]
w90_stub.f90:8:35:

    8 | subroutine wannier_setup(seed__name,mp_grid_loc,num_kpts_loc, &
      |                                   1
Warning: Unused dummy argument ‘seed__name’ at (1) [-Wunused-dummy-argument]
w90_stub.f90:10:74:

   10 |  num_atoms_loc,atom_symbols_loc,atoms_cart_loc, gamma_only_loc,spinors_loc, &
      |                                                                          1
Warning: Unused dummy argument ‘spinors_loc’ at (1) [-Wunused-dummy-argument]
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c modw90.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c zfftifc_fftw.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c elk.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c zbsht.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c zfsht.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c rbsht.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c rfsht.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c projsbf.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c fsmooth.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c nfftifc.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c rfinp.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c splint.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c spline.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c wsplint.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c wsplintp.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c splintwp.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c sphcover.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c r3frac.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c genvsig.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c gencfun.f90
mpif90  `dpkg-buildflags --get FFLAGS` `dpkg-buildflags --get CPPFLAGS` -Wall -ffast-math -funroll-loops -fopenmp `dpkg-buildflags --get LDFLAGS` -c zfpack.f90
zfpack.f90:34:17:

   23 |     call dcopy(k,zfmt(:,ias),1,v(n+1),1)
      |                 2
......
   34 |     call dcopy(k,v(n+1),1,zfmt(:,ias),1)
      |                 1
Error: Type mismatch between actual argument at (1) and actual argument at (2) (REAL(8)/COMPLEX(8)).
zfpack.f90:38:15:

   23 |     call dcopy(k,zfmt(:,ias),1,v(n+1),1)
      |                 2
......
   38 |   call dcopy(k,v(n+1),1,zfir,1)
      |               1
Error: Type mismatch between actual argument at (1) and actual argument at (2) (REAL(8)/COMPLEX(8)).
make[3]: *** [Makefile:194: zfpack.o] Error 1
make[3]: Leaving directory '/<<PKGBUILDDIR>>/src'
make[2]: *** [Makefile:7: all] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_build: error: make -j1 returned exit code 2
make[1]: *** [debian/rules:14: override_dh_auto_build] Error 25
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:10: build] Error 2
dpkg-buildpackage: error: debian/rules build subprocess returned exit status 2