Bug#853345: cernlib: ftbfs with GCC-7

[Matthias Klose]

Package: src:cernlib
Version: 20061220+dfsg3-4.3
Severity: normal
Tags: sid buster
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-7

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-7/g++-7, but succeeds to build with gcc-6/g++-6. The
severity of this report may be raised before the buster release.
There is no need to fix this issue in time for the stretch release.

The full build log can be found at:
http://people.debian.org/~doko/logs/gcc7-20170126/cernlib_20061220+dfsg3-4.3_unstable_gcc7.log
The last lines of the build log are at the end of this report.

To build with GCC 7, either set CC=gcc-7 CXX=g++-7 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-7/porting_to.html

[...]
gfortran cgplg64.F
gfortran clogam64.F
gfortran clogok.F
gfortran cpolyz64.F
gfortran cpolyzd.F
gfortran cpsipg.F
gfortran crit.F
gfortran csqrtk.F
gfortran cwerf64.F
E: Build killed with signal TERM after 150 minutes of inactivity
--------------------------------------------------------------------------------
Build finished at 2017-01-27T15:55:02Z

Finished
--------


+------------------------------------------------------------------------------+
| Cleanup                                                                      |
+------------------------------------------------------------------------------+

Purging /<<BUILDDIR>>
Not cleaning session: cloned chroot in use
E: Build failure (dpkg-buildpackage died)

+------------------------------------------------------------------------------+
| Summary                                                                      |
+------------------------------------------------------------------------------+

Build Architecture: amd64
Build-Space: 223824
Build-Time: 9342
Distribution: unstable
Fail-Stage: build
Host Architecture: amd64
Install-Time: 16
Job: cernlib_20061220+dfsg3-4.3
Machine Architecture: amd64
Package: cernlib
Package-Time: 9392
Source-Version: 20061220+dfsg3-4.3
Space: 223824
Status: attempted
Version: 20061220+dfsg3-4.3
--------------------------------------------------------------------------------
Finished at 2017-01-27T15:55:02Z
Build needed 02:36:32, 223824k disk space
E: Build failure (dpkg-buildpackage died)
DC-Status: Failed 9393.19890499s
DC-Time-Estimation: 9393.19890499 versus expected 578 (r/m: 15.251209178183391 ; m: 578.0)