Bug#925634: apophenia: ftbfs with GCC-9

[Matthias Klose]

Package: src:apophenia
Version: 1.0+ds-7
Severity: normal
Tags: sid bullseye
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-9

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-9/g++-9, but succeeds to build with gcc-8/g++-8. 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/gcc9-20190321/apophenia_1.0+ds-7_unstable_gcc9.log
The last lines of the build log are at the end of this report.

To build with GCC 9, either set CC=gcc-9 CXX=g++-9 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-9/porting_to.html

GCC 9 also passes the linker option --as-needed by default; typical
build issues are passing libraries before object files to the linker,
or underlinking of convenience libraries built from the same source.

[...]
# XFAIL: 0
# FAIL:  5
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: nist_tests
================

gsl: ../gsl/gsl_vector_double.h:180: ERROR: index out of range
Default GSL error handler invoked.
FAIL nist_tests (exit status: 134)

FAIL: test_apop
===============

gsl: ../gsl/gsl_vector_double.h:180: ERROR: index out of range
Sundry tests for Apophenia.
Running relatively faster tests.  To run slower tests (primarily simulated annealing), use -s.
For quieter output, use -q. To change thread count (default=2), use -t1, -t2, -t3, ...
Default GSL error handler invoked.
FAIL test_apop (exit status: 134)

FAIL: ../eg/iv
==============

gsl: ../gsl/gsl_vector_double.h:180: ERROR: index out of range
Default GSL error handler invoked.
FAIL ../eg/iv (exit status: 134)

FAIL: ../eg/ols
===============

gsl: ../gsl/gsl_vector_double.h:180: ERROR: index out of range
Default GSL error handler invoked.
FAIL ../eg/ols (exit status: 134)

FAIL: ../eg/ols_oneliner
========================

gsl: ../gsl/gsl_vector_double.h:180: ERROR: index out of range
Default GSL error handler invoked.
FAIL ../eg/ols_oneliner (exit status: 134)

============================================================================
Testsuite summary for apophenia 1.0
============================================================================
# TOTAL: 30
# PASS:  25
# SKIP:  0
# XFAIL: 0
# FAIL:  5
# XPASS: 0
# ERROR: 0
============================================================================
See tests/test-suite.log
Please report to fluffmail at f-m.fm
============================================================================
make[4]: *** [Makefile:1822: test-suite.log] Error 1
make[4]: Leaving directory '/<<BUILDDIR>>/apophenia-1.0+ds/_build/tests'
make[3]: *** [Makefile:1930: check-TESTS] Error 2
make[3]: Leaving directory '/<<BUILDDIR>>/apophenia-1.0+ds/_build/tests'
make[2]: *** [Makefile:2347: check-am] Error 2
make[2]: Leaving directory '/<<BUILDDIR>>/apophenia-1.0+ds/_build/tests'
make[1]: *** [Makefile:959: check-recursive] Error 1
make[1]: Leaving directory '/<<BUILDDIR>>/apophenia-1.0+ds/_build'
dh_auto_test: cd _build && make -j4 check VERBOSE=1 returned exit code 2
make: *** [debian/rules:22: build-arch] Error 2
dpkg-buildpackage: error: debian/rules build-arch subprocess returned exit status 2