[Debian-astro-maintainers] Bug#1001528: FTBFS with eigen3/3.4.0

[Shengjing Zhu]

Source: purify
Version: 2.0.0-6
Severity: serious
X-Debbugs-Cc: zhsj at debian.org
Control: affects -1 src:eigen3

Hi,

When rebuild this package in unstable, I find it FTBFS.
Please see the log at:

https://tests.reproducible-builds.org/debian/rbuild/unstable/amd64/purify_2.0.0-6.rbuild.log.gz

/build/1st/purify-2.0.0/cpp/purify/kernels.cc:152:55: error: no match for 'operator=' (operand types are 'Eigen::internal::enable_if<true, Eigen::IndexedView<Eigen::Matrix<double, -1, 1>, double, Eigen::internal::SingleRange> >::type' {aka 'Eigen::IndexedView<Eigen::Matrix<double, -1, 1>, double, Eigen::internal::SingleRange>'} and 'double')
  152 |     samples(i) = kernelu(i / total_samples * J - J / 2);
      |                                                       ^
In file included from /build/1st/purify-2.0.0/eigen3/Eigen/Core:273,
                 from /build/1st/purify-2.0.0/cpp/purify/types.h:6,
                 from /build/1st/purify-2.0.0/cpp/purify/kernels.h:8,
                 from /build/1st/purify-2.0.0/cpp/purify/kernels.cc:2:


I believe this is caused by eigen3/3.4.0-1 in unstable.