Source: octave-iso2mesh
Version: 1.9.6+ds-9
Severity: serious
Justification: FTBFS
Tags: trixie sid ftbfs
User: lu...@debian.org
Usertags: ftbfs-20240313 ftbfs-trixie ftbfs-impfuncdef

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.

This is most likely caused by a change in dpkg 1.22.6, that enabled
-Werror=implicit-function-declaration. For more information, see
https://wiki.debian.org/qa.debian.org/FTBFS#A2024-03-13_-Werror.3Dimplicit-function-declaration

Relevant part (hopefully):
> make[4]: Entering directory '/<<PKGBUILDDIR>>/meshfix'
> [ 37%] Building C object 
> CMakeFiles/meshfix.dir/contrib/jrs_predicates/jrs_predicates.c.o
> [ 39%] Building CXX object 
> CMakeFiles/meshfix.dir/src/detectIntersections.cpp.o
> [ 41%] Building CXX object CMakeFiles/meshfix.dir/src/holeFilling.cpp.o
> /<<PKGBUILDDIR>>/meshfix/src/holeFilling.cpp: In member function ‘void 
> ExtTriMesh::fairSelection(Triangle*)’:
> /<<PKGBUILDDIR>>/meshfix/src/holeFilling.cpp:378:31: warning: cast to pointer 
> from integer of different size [-Wint-to-pointer-cast]
>   378 |   ((Vertex *)n->data)->info = (void *)i;
>       |                               ^~~~~~~~~
> [ 43%] Building CXX object CMakeFiles/meshfix.dir/src/sparseLSystem.cpp.o
> [ 45%] Building CXX object CMakeFiles/meshfix.dir/src/mwExtensions.cpp.o
> [ 47%] Building CXX object CMakeFiles/meshfix.dir/src/smoothing.cpp.o
> [ 50%] Building C object 
> CMakeFiles/meshfix.dir/contrib/OpenNL3.2.1/src/nl_single_file.c.o
> /<<PKGBUILDDIR>>/meshfix/contrib/OpenNL3.2.1/src/nl_single_file.c: In 
> function ‘dtpsv_’:
> /<<PKGBUILDDIR>>/meshfix/contrib/OpenNL3.2.1/src/nl_single_file.c:2505:26: 
> error: implicit declaration of function ‘lsame_’ 
> [-Werror=implicit-function-declaration]
>  2505 |     if (!NL_FORTRAN_WRAP(lsame)(uplo, "U") &&
>       |                          ^~~~~
> /<<PKGBUILDDIR>>/meshfix/contrib/OpenNL3.2.1/src/nl_single_file.c:420:28: 
> note: in definition of macro ‘NL_FORTRAN_WRAP’
>   420 | #define NL_FORTRAN_WRAP(x) x##_
>       |                            ^
> /<<PKGBUILDDIR>>/meshfix/contrib/OpenNL3.2.1/src/nl_single_file.c:2526:25: 
> error: implicit declaration of function ‘xerbla_’ 
> [-Werror=implicit-function-declaration]
>  2526 |         NL_FORTRAN_WRAP(xerbla)("DTPSV ", &info);
>       |                         ^~~~~~
> /<<PKGBUILDDIR>>/meshfix/contrib/OpenNL3.2.1/src/nl_single_file.c:420:28: 
> note: in definition of macro ‘NL_FORTRAN_WRAP’
>   420 | #define NL_FORTRAN_WRAP(x) x##_
>       |                            ^
> /<<PKGBUILDDIR>>/meshfix/contrib/OpenNL3.2.1/src/nl_single_file.c: In 
> function ‘nlSolve_SUPERLU’:
> /<<PKGBUILDDIR>>/meshfix/contrib/OpenNL3.2.1/src/nl_single_file.c:3513:5: 
> error: implicit declaration of function ‘dCreate_CompCol_Matrix’; did you 
> mean ‘cCreate_CompCol_Matrix’? [-Werror=implicit-function-declaration]
>  3513 |     dCreate_CompCol_Matrix(
>       |     ^~~~~~~~~~~~~~~~~~~~~~
>       |     cCreate_CompCol_Matrix
> /<<PKGBUILDDIR>>/meshfix/contrib/OpenNL3.2.1/src/nl_single_file.c:3521:5: 
> error: implicit declaration of function ‘dCreate_Dense_Matrix’; did you mean 
> ‘cCreate_Dense_Matrix’? [-Werror=implicit-function-declaration]
>  3521 |     dCreate_Dense_Matrix(
>       |     ^~~~~~~~~~~~~~~~~~~~
>       |     cCreate_Dense_Matrix
> /<<PKGBUILDDIR>>/meshfix/contrib/OpenNL3.2.1/src/nl_single_file.c:3557:5: 
> error: implicit declaration of function ‘dgssv’; did you mean ‘cgssv’? 
> [-Werror=implicit-function-declaration]
>  3557 |     dgssv(&options, &A, perm, perm_r, &L, &U, &B, &stat, &info);
>       |     ^~~~~
>       |     cgssv
> cc1: some warnings being treated as errors
> make[4]: *** [CMakeFiles/meshfix.dir/build.make:160: 
> CMakeFiles/meshfix.dir/contrib/OpenNL3.2.1/src/nl_single_file.c.o] Error 1


The full build log is available from:
http://qa-logs.debian.net/2024/03/13/octave-iso2mesh_1.9.6+ds-9_unstable.log

All bugs filed during this archive rebuild are listed at:
https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=ftbfs-20240313;users=lu...@debian.org
or:
https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20240313&fusertaguser=lu...@debian.org&allbugs=1&cseverity=1&ctags=1&caffected=1#results

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

If you reassign this bug to another package, please mark it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with mine
so that we can identify if something relevant changed in the meantime.

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