Bug#897751: freefem++: ftbfs with GCC-8

Fri May 4 13:21:37 BST 2018

Package: src:freefem++
Version: 3.47+dfsg1-2
Severity: normal
Tags: sid buster
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-8

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-8/g++-8, but succeeds to build with gcc-7/g++-7. The
severity of this report will be raised before the buster release.

The full build log can be found at:
http://aws-logs.debian.net/2018/05/01/gcc8/freefem++_3.47+dfsg1-2_unstable_gcc8.log.gz
The last lines of the build log are at the end of this report.

To build with GCC 8, either set CC=gcc-8 CXX=g++-8 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-8/porting_to.html

[...]
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed -DHAVE_CONFIG_H -I. -I../..  -I./../fflib -I./../Graphics -I./../.. -I./../femlib  -Wdate-time -D_FORTIFY_SOURCE=2  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC -c -o FQuadTree.o `test -f '../femlib/FQuadTree.cpp' || echo './'`../femlib/FQuadTree.cpp
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed -DHAVE_CONFIG_H -I. -I../..  -I./../fflib -I./../Graphics -I./../.. -I./../femlib  -Wdate-time -D_FORTIFY_SOURCE=2  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC -c -o Mesh2dn.o `test -f '../femlib/Mesh2dn.cpp' || echo './'`../femlib/Mesh2dn.cpp
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed -DHAVE_CONFIG_H -I. -I../..  -I./../fflib -I./../Graphics -I./../.. -I./../femlib  -Wdate-time -D_FORTIFY_SOURCE=2  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC -c -o mshptg.o `test -f '../femlib/mshptg.cpp' || echo './'`../femlib/mshptg.cpp
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed -DHAVE_CONFIG_H -I. -I../..  -I./../fflib -I./../Graphics -I./../.. -I./../femlib  -Wdate-time -D_FORTIFY_SOURCE=2  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC -c -o Drawing.o `test -f '../femlib/Drawing.cpp' || echo './'`../femlib/Drawing.cpp
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed -DHAVE_CONFIG_H -I. -I../..  -I./../fflib -I./../Graphics -I./../.. -I./../femlib  -Wdate-time -D_FORTIFY_SOURCE=2  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC -c -o GQuadTree.o `test -f '../femlib/GQuadTree.cpp' || echo './'`../femlib/GQuadTree.cpp
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC  -Wl,-z,relro -Wl,--as-needed -rdynamic -o FreeFem++ sansrgraph.o parallelempi-empty.o ffapi.o ../lglib/liblg.a ../fflib/libff.a -lumfpack  -lamd -lcholmod -lcolamd -larpack -llapack -lblas -ldl -lm -lrt  /usr/lib/gcc/x86_64-linux-gnu/8/libgfortran.so /usr/lib/gcc/x86_64-linux-gnu/8/libquadmath.so -L/usr/lib/x86_64-linux-gnu/hdf5/serial   -lm -ldl -lz -lsz -lpthread  -lhdf5 -lhdf5_hl
../fflib/libff.a(lgfem.o): In function `TypeSolve<true, Solve>::SolveInit::operator()(void*) const':
./src/fflib/problem.hpp:472: undefined reference to `AnyTypeWithOutCheck Problem::eval<double, Fem2D::GFESpace<Fem2D::Mesh3>, v_fes3>(void*, Problem::Data<Fem2D::GFESpace<Fem2D::Mesh3> >*, CountPointer<MatriceCreuse<double> >&, MatriceCreuse<CadnaType<double>::Scalaire>*&) const'
./src/fflib/problem.hpp:470: undefined reference to `AnyTypeWithOutCheck Problem::eval<std::complex<double>, Fem2D::GFESpace<Fem2D::Mesh3>, v_fes3>(void*, Problem::Data<Fem2D::GFESpace<Fem2D::Mesh3> >*, CountPointer<MatriceCreuse<std::complex<double> > >&, MatriceCreuse<CadnaType<std::complex<double> >::Scalaire>*&) const'
./src/fflib/problem.hpp:463: undefined reference to `AnyTypeWithOutCheck Problem::eval<double, Fem2D::FESpace, v_fes>(void*, Problem::Data<Fem2D::FESpace>*, CountPointer<MatriceCreuse<double> >&, MatriceCreuse<CadnaType<double>::Scalaire>*&) const'
collect2: error: ld returned 1 exit status
make[4]: *** [Makefile:584: FreeFem++] Error 1
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: *** Waiting for unfinished jobs....
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed -DHAVE_CONFIG_H -I. -I../..  -I./../fflib -I./../Graphics -I./../.. -I./../femlib  -Wdate-time -D_FORTIFY_SOURCE=2  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC -c -o Mesh3dn.o `test -f '../femlib/Mesh3dn.cpp' || echo './'`../femlib/Mesh3dn.cpp
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed -DHAVE_CONFIG_H -I. -I../..  -I./../fflib -I./../Graphics -I./../.. -I./../femlib  -Wdate-time -D_FORTIFY_SOURCE=2  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC -c -o fem.o `test -f '../femlib/fem.cpp' || echo './'`../femlib/fem.cpp
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC  -Wl,-z,relro -Wl,--as-needed -rdynamic -o FreeFem++-nw sansrgraph.o parallelempi-empty.o ffapi.o ../lglib/liblg.a ../fflib/libff.a -lumfpack  -lamd -lcholmod -lcolamd -larpack -llapack -lblas -ldl -lm -lrt  /usr/lib/gcc/x86_64-linux-gnu/8/libgfortran.so /usr/lib/gcc/x86_64-linux-gnu/8/libquadmath.so -L/usr/lib/x86_64-linux-gnu/hdf5/serial   -lm -ldl -lz -lsz -lpthread  -lhdf5 -lhdf5_hl
../fflib/libff.a(lgfem.o): In function `TypeSolve<true, Solve>::SolveInit::operator()(void*) const':
./src/fflib/problem.hpp:472: undefined reference to `AnyTypeWithOutCheck Problem::eval<double, Fem2D::GFESpace<Fem2D::Mesh3>, v_fes3>(void*, Problem::Data<Fem2D::GFESpace<Fem2D::Mesh3> >*, CountPointer<MatriceCreuse<double> >&, MatriceCreuse<CadnaType<double>::Scalaire>*&) const'
./src/fflib/problem.hpp:470: undefined reference to `AnyTypeWithOutCheck Problem::eval<std::complex<double>, Fem2D::GFESpace<Fem2D::Mesh3>, v_fes3>(void*, Problem::Data<Fem2D::GFESpace<Fem2D::Mesh3> >*, CountPointer<MatriceCreuse<std::complex<double> > >&, MatriceCreuse<CadnaType<std::complex<double> >::Scalaire>*&) const'
./src/fflib/problem.hpp:463: undefined reference to `AnyTypeWithOutCheck Problem::eval<double, Fem2D::FESpace, v_fes>(void*, Problem::Data<Fem2D::FESpace>*, CountPointer<MatriceCreuse<double> >&, MatriceCreuse<CadnaType<double>::Scalaire>*&) const'
collect2: error: ld returned 1 exit status
make[4]: *** [Makefile:588: FreeFem++-nw] Error 1
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[4]: Entering directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
g++ -Wl,-z,relro -Wl,--as-needed -DHAVE_CONFIG_H -I. -I../..  -I./../fflib -I./../Graphics -I./../.. -I./../femlib  -Wdate-time -D_FORTIFY_SOURCE=2  -g  -fdebug-prefix-map=/build/freefem++-pkW5CL/freefem++-3.47+dfsg1=. -fstack-protector-strong -Wformat -Werror=format-security -DNDEBUG -O3 -mmmx -msse -msse2 -DBAMG_LONG_LONG  -DNCHECKPTR -fPIC -c -o ffglut.o `test -f '../Graphics/ffglut.cpp' || echo './'`../Graphics/ffglut.cpp
make[4]: Leaving directory '/build/freefem++-pkW5CL/freefem++-3.47+dfsg1/src/nw'
make[3]: *** [Makefile:539: all-recursive] Error 1
make[2]: *** [Makefile:617: all-recursive] Error 1
make[1]: *** [Makefile:567: all] Error 2
dh_auto_build: make -j8 -Oline returned exit code 2
make: *** [debian/rules:17: build-arch] Error 25
dpkg-buildpackage: error: debian/rules build-arch subprocess returned exit status 2