Bug#1127518: marked as done (octave-optim: FTBFS: make[2]: *** No rule to make target 'html'. Stop.)

Debian Bug Tracking System Tue, 10 Feb 2026 07:09:24 -0800

Your message dated Tue, 10 Feb 2026 15:06:39 +0000
with message-id <[email protected]>
and subject line Bug#1127518: fixed in octave-optim 1.6.2-6
has caused the Debian Bug report #1127518,
regarding octave-optim: FTBFS: make[2]: *** No rule to make target 'html'.  
Stop.
to be marked as done.


This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
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immediately.)


-- 
1127518: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1127518
Debian Bug Tracking System
Contact [email protected] with problems

--- Begin Message ---

Package: src:octave-optim
Version: 1.6.2-5
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/202602/

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:octave-optim, so that this is still
visible in the BTS web page for this package.

Thanks.

--------------------------------------------------------------------------------
[...]
 debian/rules clean
dh clean --buildsystem=octave
   dh_auto_clean -O--buildsystem=octave
        dh_octave_clean
make[1]: Entering directory '/<<PKGBUILDDIR>>'
## Cleaning release tarballs (package + html)...
rm -f target/optim-1.6.2.tar.gz target/optim-html.tar.gz

## Cleaning unpacked release tarballs (package + html)...
rm -f -r target/optim-1.6.2 target/optim-html

## Cleaning installation under /<<PKGBUILDDIR>>/target/.installation ...
rm -f -r /<<PKGBUILDDIR>>/target/.installation

## Removing target directory (if empty)...
rmdir target
rmdir: failed to remove 'target': No such file or directory
make[1]: [Makefile:238: clean] Error 1 (ignored)

## Cleaning done

make[1]: *** No rule to make target 'distclean'.
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make[1]: Entering directory '/<<PKGBUILDDIR>>/src'
make[1]: *** No rule to make target 'clean'.
make[1]: *** No rule to make target 'distclean'.
make[1]: Leaving directory '/<<PKGBUILDDIR>>/src'
   dh_autoreconf_clean -O--buildsystem=octave
   dh_clean -O--buildsystem=octave
 debian/rules binary
dh binary --buildsystem=octave
   dh_update_autotools_config -O--buildsystem=octave
   dh_autoreconf -O--buildsystem=octave
   dh_octave_version -O--buildsystem=octave
Checking the Octave version... ok
   dh_auto_configure -O--buildsystem=octave
   dh_auto_build -O--buildsystem=octave
   dh_auto_test -O--buildsystem=octave
   create-stamp debian/debhelper-build-stamp
   dh_testroot -O--buildsystem=octave
   dh_prep -O--buildsystem=octave
   dh_auto_install --destdir=debian/octave-optim/ -O--buildsystem=octave
        octave --no-gui --no-history --silent --no-init-file --no-window-system 
/usr/share/dh-octave/install-pkg.m 
/<<PKGBUILDDIR>>/debian/octave-optim/usr/share/octave/packages 
/<<PKGBUILDDIR>>/debian/octave-optim/usr/lib/x86_64-linux-gnu/octave/packages
mkdir (/tmp/oct-nzej6v)
untar (/tmp//octave-optim-1.6.2.tar.gz, /tmp/oct-nzej6v)
checking for mkoctfile... /usr/bin/mkoctfile --verbose
checking for octave-config... /usr/bin/octave-config
checking for a sed that does not truncate output... /usr/bin/sed
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking how to run the C++ preprocessor... g++ -E
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking float.h usability... yes
checking float.h presence... yes
checking for float.h... yes
checking for stdbool.h that conforms to C99... no
checking for _Bool... yes
checking for error_at_line... yes
checking for sqrt... no
checking   feval or octave::feval... octave::feval
checking   xisnan or octave::math::isnan... octave::math::isnan
checking   is_cell or iscell... iscell
checking   octave_execution_exception or octave::execution_exception... 
octave::execution_exception
checking   octave_vformat or octave::vformat... octave::vformat
checking   identity_matrix or octave::identity_matrix... octave::identity_matrix
checking   symbol_table::find_user_function or 
octave::interpreter::the_interpreter () -> get_symbol_table 
().find_user_function... octave::interpreter::the_interpreter () -> 
get_symbol_table ().find_user_function
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
make[1]: Entering directory '/tmp/oct-nzej6v/octave-optim-1.6.2/src'
./mkdoc.pl  ../inst/LinearRegression.m ../inst/__all_stat_op 
[too-long-redacted] ../inst/wsolve.m > MFDOCSTRINGS
if grep -q DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS __bfgsmin.cc; \
            then echo \
            "The string 'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' must not be 
present in source code, but is in __bfgsmin.cc."; \
            exit 1; \
          fi 
if grep -q DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS __bfgsmin.cc; \
            then echo "The string 'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' 
must not be present in source code, but is in __bfgsmin.cc."; \
            exit 1; \
          fi
(echo "#include <stdio.h>"; \
         echo "int main () {"; \
         sed -e s/DEFUN_DLD/DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g \
             -e s/DEFUNX_DLD/DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g 
__bfgsmin.cc \
         | g++ -E `/usr/bin/mkoctfile --verbose -p INCFLAGS` -x c++ -iquote '.' 
\
           
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 \
           
-D'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,fname,gname,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 - \
         | sed -e '/.*DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/!D'; \
         echo "}"; \
        ) \
        | g++ -x c++ 
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)=printf("%c" #name "\n@c " 
#name " __bfgsmin.cc\n" doc "\n\n", 0x1D);' -o __bfgsmin.bin -
if grep -q DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS numgradient.cc; \
            then echo \
            "The string 'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' must not be 
present in source code, but is in numgradient.cc."; \
            exit 1; \
          fi 
if grep -q DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS numgradient.cc; \
            then echo "The string 'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' 
must not be present in source code, but is in numgradient.cc."; \
            exit 1; \
          fi
(echo "#include <stdio.h>"; \
         echo "int main () {"; \
         sed -e s/DEFUN_DLD/DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g \
             -e s/DEFUNX_DLD/DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g 
numgradient.cc \
         | g++ -E `/usr/bin/mkoctfile --verbose -p INCFLAGS` -x c++ -iquote '.' 
\
           
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 \
           
-D'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,fname,gname,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 - \
         | sed -e '/.*DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/!D'; \
         echo "}"; \
        ) \
        | g++ -x c++ 
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)=printf("%c" #name "\n@c " 
#name " numgradient.cc\n" doc "\n\n", 0x1D);' -o numgradient.bin -
if grep -q DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS numhessian.cc; \
            then echo \
            "The string 'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' must not be 
present in source code, but is in numhessian.cc."; \
            exit 1; \
          fi 
if grep -q DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS numhessian.cc; \
            then echo "The string 'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' 
must not be present in source code, but is in numhessian.cc."; \
            exit 1; \
          fi
if grep -q DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS __disna_optim__.cc; \
            then echo \
            "The string 'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' must not be 
present in source code, but is in __disna_optim__.cc."; \
            exit 1; \
          fi 
(echo "#include <stdio.h>"; \
         echo "int main () {"; \
         sed -e s/DEFUN_DLD/DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g \
             -e s/DEFUNX_DLD/DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g 
numhessian.cc \
         | g++ -E `/usr/bin/mkoctfile --verbose -p INCFLAGS` -x c++ -iquote '.' 
\
           
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 \
           
-D'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,fname,gname,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 - \
         | sed -e '/.*DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/!D'; \
         echo "}"; \
        ) \
        | g++ -x c++ 
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)=printf("%c" #name "\n@c " 
#name " numhessian.cc\n" doc "\n\n", 0x1D);' -o numhessian.bin -
if grep -q DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS __disna_optim__.cc; \
            then echo "The string 'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' 
must not be present in source code, but is in __disna_optim__.cc."; \
            exit 1; \
          fi
(echo "#include <stdio.h>"; \
         echo "int main () {"; \
         sed -e s/DEFUN_DLD/DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g \
             -e s/DEFUNX_DLD/DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g 
__disna_optim__.cc \
         | g++ -E `/usr/bin/mkoctfile --verbose -p INCFLAGS` -x c++ -iquote '.' 
\
           
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 \
           
-D'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,fname,gname,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 - \
         | sed -e '/.*DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/!D'; \
         echo "}"; \
        ) \
        | g++ -x c++ 
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)=printf("%c" #name "\n@c " 
#name " __disna_optim__.cc\n" doc "\n\n", 0x1D);' -o __disna_optim__.bin -
if grep -q DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS __max_nargin_optim__.cc; \
            then echo \
            "The string 'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' must not be 
present in source code, but is in __max_nargin_optim__.cc."; \
            exit 1; \
          fi 
if grep -q DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS __max_nargin_optim__.cc; \
            then echo "The string 'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS' 
must not be present in source code, but is in __max_nargin_optim__.cc."; \
            exit 1; \
          fi
(echo "#include <stdio.h>"; \
         echo "int main () {"; \
         sed -e s/DEFUN_DLD/DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g \
             -e s/DEFUNX_DLD/DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/g 
__max_nargin_optim__.cc \
         | g++ -E `/usr/bin/mkoctfile --verbose -p INCFLAGS` -x c++ -iquote '.' 
\
           
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 \
           
-D'DEFUNX_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,fname,gname,args,nargout,doc)=DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)'
 - \
         | sed -e '/.*DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS/!D'; \
         echo "}"; \
        ) \
        | g++ -x c++ 
-D'DEFUN_DLD_REPLACEMENT_FOR_PACKAGE_DOCS(name,doc)=printf("%c" #name "\n@c " 
#name " __max_nargin_optim__.cc\n" doc "\n\n", 0x1D);' -o 
__max_nargin_optim__.bin -
CXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection" 
/usr/bin/mkoctfile --verbose -c error-helpers.cc
g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC 
-I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection    error-helpers.cc -o error-helpers.o
(echo "### This file is generated automatically from the"; \
         echo "### corresponding .cc file by a Makefile rule."; \
         echo ""; ./__bfgsmin.bin) > __bfgsmin.cc.docstrings
(echo "### This file is generated automatically from the"; \
         echo "### corresponding .cc file by a Makefile rule."; \
         echo ""; ./numgradient.bin) > numgradient.cc.docstrings
(echo "### This file is generated automatically from the"; \
         echo "### corresponding .cc file by a Makefile rule."; \
         echo ""; ./numhessian.bin) > numhessian.cc.docstrings
(echo "### This file is generated automatically from the"; \
         echo "### corresponding .cc file by a Makefile rule."; \
         echo ""; ./__disna_optim__.bin) > __disna_optim__.cc.docstrings
(echo "### This file is generated automatically from the"; \
         echo "### corresponding .cc file by a Makefile rule."; \
         echo ""; ./__max_nargin_optim__.bin) > 
__max_nargin_optim__.cc.docstrings
./munge-texi.pl MFDOCSTRINGS __bfgsmin.cc.docstrings numgradient.cc.docstrings 
numhessian.cc.docstrings __disna_optim__.cc.docstrings 
__max_nargin_optim__.cc.docstrings < ../doc/optim.txi > ../doc/optim.texi
makeinfo ../doc/optim.texi -o ../doc/optim.info
macros.texi:51: warning: redefining Texinfo language command: @seealso
In file included from /usr/include/octave-10.3.0/octave/../octave/ov.h:71,
                 from /usr/include/octave-10.3.0/octave/../octave/ovl.h:38,
                 from /usr/include/octave-10.3.0/octave/../octave/ov-fcn.h:37,
                 from 
/usr/include/octave-10.3.0/octave/../octave/ov-builtin.h:35,
                 from 
/usr/include/octave-10.3.0/octave/../octave/defun-int.h:33,
                 from 
/usr/include/octave-10.3.0/octave/../octave/defun-dld.h:35,
                 from /usr/include/octave-10.3.0/octave/../octave/oct.h:35,
                 from error-helpers.cc:20:
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:236:24: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  236 |   std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>> m_converter;
      |                        ^~~~~~~~~~~~~~~
In file included from /usr/include/c++/15/locale:47,
                 from 
/usr/include/octave-10.3.0/octave/../octave/oct-string.h:31,
                 from 
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:38:
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h: In member function 
âstd::ostream* octave::base_stream::preferred_output_stream()â:
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:148:34: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  148 |           = std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>>
      |                                  ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:149:23: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  149 |             (new std::wbuffer_convert<convfacet_u8, char>
      |                       ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
CXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection" 
/usr/bin/mkoctfile --verbose __bfgsmin.cc error-helpers.o
CXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection" 
/usr/bin/mkoctfile --verbose numgradient.cc error-helpers.o
g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC 
-I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection    __bfgsmin.cc -o /tmp/oct-Bt8zec.o
g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC 
-I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection    numgradient.cc -o /tmp/oct-CbZh5k.o
In file included from /usr/include/octave-10.3.0/octave/ov.h:71,
                 from /usr/include/octave-10.3.0/octave/ovl.h:38,
                 from /usr/include/octave-10.3.0/octave/ov-fcn.h:37,
                 from /usr/include/octave-10.3.0/octave/ov-builtin.h:35,
                 from /usr/include/octave-10.3.0/octave/defun-int.h:33,
                 from /usr/include/octave-10.3.0/octave/defun-dld.h:35,
                 from /usr/include/octave-10.3.0/octave/oct.h:35,
                 from numgradient.cc:18:
/usr/include/octave-10.3.0/octave/oct-stream.h:236:24: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  236 |   std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>> m_converter;
      |                        ^~~~~~~~~~~~~~~
In file included from /usr/include/octave-10.3.0/octave/ov.h:71,
                 from /usr/include/octave-10.3.0/octave/ovl.h:38,
                 from /usr/include/octave-10.3.0/octave/ov-fcn.h:37,
                 from /usr/include/octave-10.3.0/octave/ov-builtin.h:35,
                 from /usr/include/octave-10.3.0/octave/defun-int.h:33,
                 from /usr/include/octave-10.3.0/octave/defun-dld.h:35,
                 from /usr/include/octave-10.3.0/octave/oct.h:35,
                 from __bfgsmin.cc:23:
/usr/include/octave-10.3.0/octave/oct-stream.h:236:24: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  236 |   std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>> m_converter;
      |                        ^~~~~~~~~~~~~~~
In file included from /usr/include/c++/15/locale:47,
                 from /usr/include/octave-10.3.0/octave/oct-string.h:31,
                 from /usr/include/octave-10.3.0/octave/oct-stream.h:38:
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
In file included from /usr/include/c++/15/locale:47,
                 from /usr/include/octave-10.3.0/octave/oct-string.h:31,
                 from /usr/include/octave-10.3.0/octave/oct-stream.h:38:
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/oct-stream.h: In member function 
âstd::ostream* octave::base_stream::preferred_output_stream()â:
/usr/include/octave-10.3.0/octave/oct-stream.h:148:34: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  148 |           = std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>>
      |                                  ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/oct-stream.h:149:23: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  149 |             (new std::wbuffer_convert<convfacet_u8, char>
      |                       ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/oct-stream.h: In member function 
âstd::ostream* octave::base_stream::preferred_output_stream()â:
/usr/include/octave-10.3.0/octave/oct-stream.h:148:34: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  148 |           = std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>>
      |                                  ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/oct-stream.h:149:23: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  149 |             (new std::wbuffer_convert<convfacet_u8, char>
      |                       ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
g++ -I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection  -o numgradient.oct  error-helpers.o 
/tmp/oct-CbZh5k.o   -shared -Wl,-Bsymbolic -Wl,-z,relro  -flto=auto 
-ffat-lto-objects -Wl,-z,relro 
CXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection" 
/usr/bin/mkoctfile --verbose numhessian.cc error-helpers.o
g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC 
-I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection    numhessian.cc -o /tmp/oct-Adk0ZF.o
In file included from /usr/include/octave-10.3.0/octave/ov.h:71,
                 from /usr/include/octave-10.3.0/octave/ovl.h:38,
                 from /usr/include/octave-10.3.0/octave/ov-fcn.h:37,
                 from /usr/include/octave-10.3.0/octave/ov-builtin.h:35,
                 from /usr/include/octave-10.3.0/octave/defun-int.h:33,
                 from /usr/include/octave-10.3.0/octave/defun-dld.h:35,
                 from /usr/include/octave-10.3.0/octave/oct.h:35,
                 from numhessian.cc:18:
/usr/include/octave-10.3.0/octave/oct-stream.h:236:24: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  236 |   std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>> m_converter;
      |                        ^~~~~~~~~~~~~~~
In file included from /usr/include/c++/15/locale:47,
                 from /usr/include/octave-10.3.0/octave/oct-string.h:31,
                 from /usr/include/octave-10.3.0/octave/oct-stream.h:38:
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/oct-stream.h: In member function 
âstd::ostream* octave::base_stream::preferred_output_stream()â:
/usr/include/octave-10.3.0/octave/oct-stream.h:148:34: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  148 |           = std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>>
      |                                  ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/oct-stream.h:149:23: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  149 |             (new std::wbuffer_convert<convfacet_u8, char>
      |                       ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
g++ -I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection  -o __bfgsmin.oct  error-helpers.o 
/tmp/oct-Bt8zec.o   -shared -Wl,-Bsymbolic -Wl,-z,relro  -flto=auto 
-ffat-lto-objects -Wl,-z,relro 
CXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection" 
/usr/bin/mkoctfile --verbose \
            -llapack -lblas \
            __disna_optim__.cc error-helpers.o
g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC 
-I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection    __disna_optim__.cc -o 
/tmp/oct-MAOlTQ.o
In file included from /usr/include/octave-10.3.0/octave/../octave/ov.h:71,
                 from /usr/include/octave-10.3.0/octave/../octave/ovl.h:38,
                 from /usr/include/octave-10.3.0/octave/../octave/ov-fcn.h:37,
                 from 
/usr/include/octave-10.3.0/octave/../octave/ov-builtin.h:35,
                 from 
/usr/include/octave-10.3.0/octave/../octave/defun-int.h:33,
                 from 
/usr/include/octave-10.3.0/octave/../octave/defun-dld.h:35,
                 from /usr/include/octave-10.3.0/octave/../octave/oct.h:35,
                 from __disna_optim__.cc:18:
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:236:24: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  236 |   std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>> m_converter;
      |                        ^~~~~~~~~~~~~~~
In file included from /usr/include/c++/15/locale:47,
                 from 
/usr/include/octave-10.3.0/octave/../octave/oct-string.h:31,
                 from 
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:38:
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h: In member function 
âstd::ostream* octave::base_stream::preferred_output_stream()â:
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:148:34: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  148 |           = std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>>
      |                                  ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:149:23: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  149 |             (new std::wbuffer_convert<convfacet_u8, char>
      |                       ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
g++ -I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection  -o numhessian.oct  error-helpers.o 
/tmp/oct-Adk0ZF.o   -shared -Wl,-Bsymbolic -Wl,-z,relro  -flto=auto 
-ffat-lto-objects -Wl,-z,relro 
CXXFLAGS="-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection" 
/usr/bin/mkoctfile --verbose __max_nargin_optim__.cc error-helpers.o
g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC 
-I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection    __max_nargin_optim__.cc -o 
/tmp/oct-FAukdU.o
In file included from /usr/include/octave-10.3.0/octave/../octave/ov.h:71,
                 from /usr/include/octave-10.3.0/octave/../octave/ovl.h:38,
                 from /usr/include/octave-10.3.0/octave/../octave/ov-fcn.h:37,
                 from 
/usr/include/octave-10.3.0/octave/../octave/ov-builtin.h:35,
                 from 
/usr/include/octave-10.3.0/octave/../octave/defun-int.h:33,
                 from 
/usr/include/octave-10.3.0/octave/../octave/defun-dld.h:35,
                 from /usr/include/octave-10.3.0/octave/../octave/oct.h:35,
                 from __max_nargin_optim__.cc:16:
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:236:24: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  236 |   std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>> m_converter;
      |                        ^~~~~~~~~~~~~~~
In file included from /usr/include/c++/15/locale:47,
                 from 
/usr/include/octave-10.3.0/octave/../octave/oct-string.h:31,
                 from 
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:38:
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h: In member function 
âstd::ostream* octave::base_stream::preferred_output_stream()â:
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:148:34: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  148 |           = std::unique_ptr<std::wbuffer_convert<convfacet_u8, char>>
      |                                  ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
/usr/include/octave-10.3.0/octave/../octave/oct-stream.h:149:23: warning: 
âtemplate<class _Codecvt, class _Elem, class _Tr> class 
std::wbuffer_convertâ is deprecated [-Wdeprecated-declarations]
  149 |             (new std::wbuffer_convert<convfacet_u8, char>
      |                       ^~~~~~~~~~~~~~~
/usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here
  409 |     class _GLIBCXX17_DEPRECATED wbuffer_convert
      |                                 ^~~~~~~~~~~~~~~
g++ -I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection  -o __disna_optim__.oct  
error-helpers.o /tmp/oct-MAOlTQ.o   -llapack -lblas -shared -Wl,-Bsymbolic 
-Wl,-z,relro  -flto=auto -ffat-lto-objects -Wl,-z,relro 
g++ -I/usr/include/octave-10.3.0/octave/.. -I/usr/include/octave-10.3.0/octave  
-pthread -fopenmp -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
-fstack-protector-strong -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection  -o __max_nargin_optim__.oct  
error-helpers.o /tmp/oct-FAukdU.o   -shared -Wl,-Bsymbolic -Wl,-z,relro  
-flto=auto -ffat-lto-objects -Wl,-z,relro 
rm numhessian.bin numgradient.cc.docstrings MFDOCSTRINGS numgradient.bin 
__disna_optim__.cc.docstrings __disna_optim__.bin numhessian.cc.docstrings 
__max_nargin_optim__.bin __max_nargin_optim__.cc.docstrings __bfgsmin.bin 
__bfgsmin.cc.docstrings
make[1]: Leaving directory '/tmp/oct-nzej6v/octave-optim-1.6.2/src'
copyfile /tmp/oct-nzej6v/octave-optim-1.6.2/src/__bfgsmin.oct 
/tmp/oct-nzej6v/octave-optim-1.6.2/src/__disna_optim__.oct 
/tmp/oct-nzej6v/octave-optim-1.6.2/src/__max_nargin_optim__.oct 
/tmp/oct-nzej6v/octave-optim-1.6.2/src/numgradient.oct 
/tmp/oct-nzej6v/octave-optim-1.6.2/src/numhessian.oct 
/tmp/oct-nzej6v/octave-optim-1.6.2/inst/x86_64-pc-linux-gnu-api-v60
For information about changes from previous versions of the optim package, run 
'news optim'.
rm: cannot remove 
'/<<PKGBUILDDIR>>/debian/octave-optim/usr/share/octave/packages/optim-1.6.2/doc':
 Is a directory
rm: cannot remove 
'/<<PKGBUILDDIR>>/debian/octave-optim/usr/share/octave/packages/optim-1.6.2/doc/development':
 Is a directory
   debian/rules execute_after_dh_auto_install
make[1]: Entering directory '/<<PKGBUILDDIR>>'
( cd src ; make html )
make[2]: Entering directory '/<<PKGBUILDDIR>>/src'
make[2]: *** No rule to make target 'html'.  Stop.
make[2]: Leaving directory '/<<PKGBUILDDIR>>/src'
make[1]: *** [debian/rules:10: execute_after_dh_auto_install] Error 2
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:5: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit 
status 2
--------------------------------------------------------------------------------

--- End Message ---

--- Begin Message ---

Source: octave-optim
Source-Version: 1.6.2-6
Done: Rafael Laboissière <[email protected]>

We believe that the bug you reported is fixed in the latest version of
octave-optim, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Rafael Laboissière <[email protected]> (supplier of updated octave-optim 
package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Format: 1.8
Date: Tue, 10 Feb 2026 14:41:34 +0000
Source: octave-optim
Architecture: source
Version: 1.6.2-6
Distribution: unstable
Urgency: medium
Maintainer: Debian Octave Group <[email protected]>
Changed-By: Rafael Laboissière <[email protected]>
Closes: 1127518
Changes:
 octave-optim (1.6.2-6) unstable; urgency=medium
 .
   * d/salsa-ci.yml: Add CI pipeline
   * d/control: Drop the redundant Priority field, which defaults to
     optional now
   * d/control: Bump Standards-Version to 4.7.3
   * Fix the building of the documentation (Closes: #1127518)
     + d/rules: Run bootstrap and configure before building the
       documentation
     + d/s/options: Ignore files generated by the bootstrap and
       configure scripts
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octave-optim_1.6.2-6.debian.tar.xz
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octave-optim_1.6.2-6.debian.tar.xz
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--- End Message ---

Bug#1127518: marked as done (octave-optim: FTBFS: make[2]: *** No rule to make target 'html'. Stop.)

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