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 for submit@bugs.debian.org; Wed, 17 Jun 2026 16:15:44 +0000
From: Santiago Vila &lt;sanvila@debian.org&gt;
To: Debian BTS &lt;submit@bugs.debian.org&gt;
Subject: rheolef: FTBFS: /usr/include/CGAL/Segment_tree_k.h:
 [too-long-redacted] ned int&gt; &gt;::Tree_anchor_type*)'
X-Debbugs-Cc: sanvila@debian.org
Message-Id: &lt;E1wZsvY-000uSF-26@paradis.debian.org&gt;
Date: Wed, 17 Jun 2026 16:15:44 +0000
Delivered-To: submit@bugs.debian.org

Package: src:rheolef
Version: 7.2-7
Severity: serious
Tags: ftbfs forky sid

Dear maintainer:

During a rebuild of all packages in unstable, this package failed to build.

Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:

https://people.debian.org/~sanvila/build-logs/202606/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you cannot reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:rheolef, so that this is still
visible in the BTS web page for this package.

Thanks.

--------------------------------------------------------------------------------
[...]
 debian/rules clean
dh clean
   debian/rules override_dh_auto_clean
make[1]: Entering directory '/&lt;&lt;PKGBUILDDIR&gt;&gt;'
dh_auto_clean
# removing installation directories
rm -Rf 	debian/tmp-rheolef
# removing and/or reinitialising files generated after templates
# rm -f debian/shlibs.local
make[1]: Leaving directory '/&lt;&lt;PKGBUILDDIR&gt;&gt;'
   dh_clean
 debian/rules binary
dh binary
   dh_update_autotools_config
   debian/rules override_dh_autoreconf

[... snipped ...]

/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/space.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/space.h space.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form.h form.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/branch.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/branch.h branch.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/test.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/test.h test.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/problem.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/problem.h problem.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/problem_mixed.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/problem_mixed.h problem_mixed.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/band.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/band.h band.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/characteristic.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/characteristic.h characteristic.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/adapt.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/adapt.h adapt.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/interpolate.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/interpolate.h interpolate.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/integrate.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/integrate.h integrate.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/expression.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/expression.h expression.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/compose.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/compose.h compose.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/newton.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/newton.h newton.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/damped_newton.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/damped_newton.h damped_newton.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/continuation.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/continuation.h continuation.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/continuation_option.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/continuation_option.h continuation_option.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/level_set.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/level_set.h level_set.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/limiter.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/limiter.h limiter.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_lazy.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_lazy.h field_lazy.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form_lazy_expr.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form_lazy_expr.h form_lazy_expr.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/hack_array.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/hack_array.h hack_array.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/geo_domain.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/geo_domain.h geo_domain.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/domain_indirect.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/domain_indirect.h domain_indirect.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/geo_domain_indirect.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/geo_domain_indirect.h geo_domain_indirect.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/rheolef_seq.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/rheolef_seq.h rheolef_seq.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/hack_array_seq.icc
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/hack_array_seq.icc hack_array_seq.icc
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/hack_array_mpi.icc
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/hack_array_mpi.icc hack_array_mpi.icc
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/point_util.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/point_util.h point_util.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/element_constant.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/element_constant.h element_constant.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/geo_header.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/geo_header.h geo_header.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/geo_size.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/geo_size.h geo_size.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/geo_locate.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/geo_locate.h geo_locate.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/geo_trace_ray_boundary.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/geo_trace_ray_boundary.h geo_trace_ray_boundary.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/geo_nearest.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/geo_nearest.h geo_nearest.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/geo_element_contains.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/geo_element_contains.h geo_element_contains.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/geo_element_curved_ball.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/geo_element_curved_ball.h geo_element_curved_ball.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/piola_util.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/piola_util.h piola_util.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/piola_on_pointset.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/piola_on_pointset.h piola_on_pointset.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/fem_on_pointset.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/fem_on_pointset.h fem_on_pointset.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/inv_piola.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/inv_piola.h inv_piola.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/vf_tag.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/vf_tag.h vf_tag.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/space_constitution.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/space_constitution.h space_constitution.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/space_numbering.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/space_numbering.h space_numbering.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/space_mult.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/space_mult.h space_mult.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/space_component.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/space_component.h space_component.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/test_component.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/test_component.h test_component.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_concept.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_concept.h field_concept.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_wdof.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_wdof.h field_wdof.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_wdof.icc
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_wdof.icc field_wdof.icc
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_wdof_convert.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_wdof_convert.h field_wdof_convert.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_wdof_sliced.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_wdof_sliced.h field_wdof_sliced.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_wdof_indirect.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_wdof_indirect.h field_wdof_indirect.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_rdof.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_rdof.h field_rdof.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_rdof.icc
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_rdof.icc field_rdof.icc
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_rdof_node.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_rdof_node.h field_rdof_node.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_lazy_terminal.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_lazy_terminal.h field_lazy_terminal.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_lazy_node.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_lazy_node.h field_lazy_node.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_lazy_form_mult.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_lazy_form_mult.h field_lazy_form_mult.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_expr.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_expr.h field_expr.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_expr_terminal.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_expr_terminal.h field_expr_terminal.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_expr_recursive.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_expr_recursive.h field_expr_recursive.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_expr_quadrature.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_expr_quadrature.h field_expr_quadrature.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_expr_variational.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_expr_variational.h field_expr_variational.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_expr_variational_terminal.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_expr_variational_terminal.h field_expr_variational_terminal.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_expr_variational_tag.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_expr_variational_tag.h field_expr_variational_tag.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_expr_value_assembly.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_expr_value_assembly.h field_expr_value_assembly.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_vf_assembly.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_vf_assembly.h field_vf_assembly.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_functor.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_functor.h field_functor.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_evaluate.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_evaluate.h field_evaluate.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_concat.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_concat.h field_concat.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_eigen.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_eigen.h field_eigen.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/field_valarray.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/field_valarray.h field_valarray.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form_expr_variational.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form_expr_variational.h form_expr_variational.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form_field_expr.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form_field_expr.h form_field_expr.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form_vf_assembly.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form_vf_assembly.h form_vf_assembly.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form_expr_quadrature.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form_expr_quadrature.h form_expr_quadrature.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form_concat.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form_concat.h form_concat.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form_lazy_terminal.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form_lazy_terminal.h form_lazy_terminal.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form_lazy_convert.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form_lazy_convert.h form_lazy_convert.h
/bin/rm -f /&lt;&lt;PKGBUILDDIR&gt;&gt;/include/rheolef/form_weighted.h
ln -s /&lt;&lt;PKGBUILDDIR&gt;&gt;/main/lib/form_weighted.h form_weighted.h
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/bin/bash ../../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../config  -fno-strict-aliasing -I../../include -I../../linalg/lib        -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3  -g  -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2  -c -o geo_seq_get_bamg.lo geo_seq_get_bamg.cc
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../config -fno-strict-aliasing -I../../include -I../../linalg/lib -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3 -g -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2 -c geo_seq_get_bamg.cc  -fPIC -DPIC -o .libs/geo_seq_get_bamg.o
/bin/bash ../../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../config  -fno-strict-aliasing -I../../include -I../../linalg/lib        -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3  -g  -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2  -c -o geo_seq_put_gmsh.lo geo_seq_put_gmsh.cc
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../config -fno-strict-aliasing -I../../include -I../../linalg/lib -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3 -g -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2 -c geo_seq_put_gmsh.cc  -fPIC -DPIC -o .libs/geo_seq_put_gmsh.o
/bin/bash ../../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../config  -fno-strict-aliasing -I../../include -I../../linalg/lib        -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3  -g  -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2  -c -o geo_seq_visu_gnuplot.lo geo_seq_visu_gnuplot.cc
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../config -fno-strict-aliasing -I../../include -I../../linalg/lib -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3 -g -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2 -c geo_seq_visu_gnuplot.cc  -fPIC -DPIC -o .libs/geo_seq_visu_gnuplot.o
/bin/bash ../../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../config  -fno-strict-aliasing -I../../include -I../../linalg/lib        -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3  -g  -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2  -c -o geo_seq_visu_vtk_paraview.lo geo_seq_visu_vtk_paraview.cc
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../config -fno-strict-aliasing -I../../include -I../../linalg/lib -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3 -g -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2 -c geo_seq_visu_vtk_paraview.cc  -fPIC -DPIC -o .libs/geo_seq_visu_vtk_paraview.o
/bin/bash ../../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../config  -fno-strict-aliasing -I../../include -I../../linalg/lib        -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3  -g  -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2  -c -o geo_locate.lo geo_locate.cc
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../config -fno-strict-aliasing -I../../include -I../../linalg/lib -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include/eigen3 -g -ffile-prefix-map=/&lt;&lt;PKGBUILDDIR&gt;&gt;=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -std=c++17 -fpermissive -Wno-unused -Wno-strict-aliasing -Wno-deprecated-declarations -Wno-narrowing -O2 -c geo_locate.cc  -fPIC -DPIC -o .libs/geo_locate.o
In file included from geo_locate.cc:39:
/usr/include/CGAL/Segment_tree_k.h: In instantiation of 'bool CGAL::Segment_tree_1&lt;C_Traits_1&gt;::make_tree(const T&amp;, const T&amp;) [with T = std::_List_iterator&lt;std::pair&lt;std::pair&lt;double, double&gt;, long unsigned int&gt; &gt;; C_Traits_1 = rheolef::Segment_tree_map_traits_1&lt;CGAL::Filtered_kernel_adaptor&lt;rheolef::custom_cgal::kernel_2d&lt;double&gt;, true&gt;, long unsigned int&gt;]':
geo_locate.cc:324:19:   required from 'void rheolef::geo_locate_rep&lt;T, M, D&gt;::initialize(const rheolef::geo_base_rep&lt;T, M&gt;&amp;) const [with T = double; M = rheolef::sequential; long unsigned int D = 1]'
  324 |   _tree.make_tree (boxes.begin(), boxes.end());
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
geo_locate.cc:272:62:   required from 'rheolef::geo_locate_rep&lt;T, M, D&gt;::geo_locate_rep(const rheolef::geo_base_rep&lt;T, M&gt;&amp;) [with T = double; M = rheolef::sequential; long unsigned int D = 1]'
  272 |   geo_locate_rep(const geo_base_rep&lt;T,M&gt;&amp; omega) : _tree() { initialize(omega); }
      |                                                              ^~~~~~~~~~
geo_locate.cc:300:19:   required from 'static rheolef::geo_locate_abstract_rep&lt;T, M&gt;* rheolef::geo_locate&lt;T, M&gt;::make_ptr(const rheolef::geo_base_rep&lt;T, M&gt;&amp;) [with T = double; M = rheolef::sequential]'
  161 | # define        new_macro(obj)            (new obj)
      |                                           ~^~~~~~~~
geo_locate.cc:599:1:   required from here
  595 | template class geo_locate&lt;Float,M&gt;;                                     \
      |                ^~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Segment_tree_k.h:80:22: error: no matching [too-long-redacted] ned int&gt; &gt;::Tree_anchor_type*)'
   80 |     segment_tree_1 = new Segment_tree_1_type(&amp;const_cast&lt;Tree_anchor_type&amp;&gt;(the_anchor));
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Segment_tree_k.h:80:22: note: there are 3 candidates
In file included from /usr/include/CGAL/Segment_tree_k.h:32:
/usr/include/CGAL/Segment_tree_d.h:475:3: note: candidate 1: [too-long-redacted] g unsigned int&gt;::C_Compare_1&gt;]'
  475 |   Segment_tree_d(Tree_base&lt;C_Data, C_Window&gt; const &amp;sub_tree):
      |   ^~~~~~~~~~~~~~
/usr/include/CGAL/Segment_tree_d.h:475:53: note: no known conversion for argument 1 from 'CGAL::Segment_tree_1&lt;rheolef::Segment_tree_map_traits_1&lt;CGAL::Filtered_kernel_adaptor&lt;rheolef::custom_cgal::kernel_2d&lt;double&gt;, true&gt;, long unsigned int&gt; &gt;::Tree_anchor_type*' {aka 'CGAL::Tree_anchor&lt;std::pair&lt;std::pair&lt;double, double&gt;, long unsigned int&gt;, std::pair&lt;std::pair&lt;double, double&gt;, long unsigned int&gt; &gt;*'} to 'const CGAL::Tree_base&lt;std::pair&lt;std::pair&lt;double, double&gt;, long unsigned int&gt;, std::pair&lt;std::pair&lt;double, double&gt;, long unsigned int&gt; &gt;&amp;'
  475 |   Segment_tree_d(Tree_base&lt;C_Data, C_Window&gt; const &amp;sub_tree):
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
/usr/include/CGAL/Segment_tree_d.h:470:3: note: candidate 2: [too-long-redacted] g unsigned int&gt;::C_Compare_1&gt;]'
  470 |   Segment_tree_d(Segment_tree_d const &amp;sub_tree, bool):
      |   ^~~~~~~~~~~~~~
/usr/include/CGAL/Segment_tree_d.h:470:3: note: candidate expects 2 arguments, 1 provided
/usr/include/CGAL/Segment_tree_d.h:84:7: note: candidate 3:  [too-long-redacted] nsigned int&gt;::C_Compare_1&gt; &gt;&amp;)'
   84 | class Segment_tree_d: public Tree_base&lt; C_Data,  C_Window&gt;
      |       ^~~~~~~~~~~~~~
/usr/include/CGAL/Segment_tree_d.h:84:7: note: no known conv [too-long-redacted] unsigned int&gt;::C_Compare_1&gt; &gt;&amp;'
make[4]: *** [Makefile:1080: geo_locate.lo] Error 1
make[3]: *** [Makefile:887: all] Error 2
make[2]: *** [Makefile:459: all-recursive] Error 1
make[1]: *** [Makefile:536: all-recursive] Error 1
dh_auto_build: error: make -j2 returned exit code 2
make: *** [debian/rules:30: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2
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