Your message dated Thu, 27 Mar 2025 23:48:31 +0100
with message-id <59df2ae4-2c20-4725-969c-e6f811554...@debian.org>
and subject line Re: libxml++2.6: FTBFS: 
/usr/include/unicode/localpointer.h:561:26: error: parameter declared 'auto'
has caused the Debian Bug report #1101235,
regarding libxml++2.6: FTBFS: /usr/include/unicode/localpointer.h:561:26: 
error: parameter declared 'auto'
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
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact ow...@bugs.debian.org
immediately.)


-- 
1101235: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1101235
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: src:libxml++2.6
Version: 2.42.3-2
Severity: serious
Tags: ftbfs trixie sid

Dear maintainer:

During a rebuild of all packages in unstable, your package failed to build:

--------------------------------------------------------------------------------
[...]
 debian/rules clean
dh clean --buildsystem=meson --without autoreconf
   dh_auto_clean -O--buildsystem=meson
   dh_clean -O--buildsystem=meson
 debian/rules binary
dh binary --buildsystem=meson --without autoreconf
   dh_update_autotools_config -O--buildsystem=meson
   debian/rules override_dh_auto_configure
make[1]: Entering directory '/<<PKGBUILDDIR>>'
dh_auto_configure -- -Dmaintainer-mode=true
        cd obj-x86_64-linux-gnu && DEB_PYTHON_INSTALL_LAYOUT=deb LC_ALL=C.UTF-8 
meson setup .. --wrap-mode=nodownload --buildtype=plain --prefix=/usr 
--sysconfdir=/etc --localstatedir=/var --libdir=lib/x86_64-linux-gnu 
-Dpython.bytecompile=-1 -Dmaintainer-mode=true
The Meson build system
Version: 1.7.0
Source dir: /<<PKGBUILDDIR>>
Build dir: /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu
Build type: native build
Project name: libxml++
Project version: 2.42.3
C++ compiler for the host machine: c++ (gcc 14.2.0 "c++ (Debian 14.2.0-19) 
14.2.0")
C++ linker for the host machine: c++ ld.bfd 2.44
Host machine cpu family: x86_64
Host machine cpu: x86_64
Program python3 found: YES 3.13.2 3.13.2 (/usr/bin/python3)
Found pkg-config: YES (/usr/bin/pkg-config) 1.8.1
Run-time dependency libxml-2.0 found: YES 2.9.14
Run-time dependency glibmm-2.4 found: YES 2.66.8
Program mm-common-get found: YES (/usr/bin/mm-common-get)
Program doxygen found: YES (/usr/bin/doxygen)
Program dot found: NO
Program xsltproc found: YES (/usr/bin/xsltproc)
Message: The 'dot' command is not found.
  This will affect the look of the inheritance diagrams in the documentation.
Configuring libxml++-2.6.pc using configuration
Configuring libxml++config.h using configuration
Configuring libxml++.rc using configuration
Configuring libxml++config.h using configuration
Run-time dependency mm-common-libstdc++ found: YES 1.0.6
Run-time dependency sigc++-2.0 found: YES 2.12.1
Dependency glibmm-2.4 found: YES 2.66.8 (cached)
Configuring Doxyfile using configuration
Program xmllint found: YES (/usr/bin/xmllint)
Program dblatex found: NO
Program fop found: NO
../docs/manual/meson.build:41: WARNING: Can't validate XML file.
xmllint does not support Relax NG schemas and DocBook V5.0.
DocBook V5.0 support may require docbook5-xml, docbook5-schemas or a similar 
package.
Message: 
------
libxml++ 2.42.3

         Maintainer mode: true
       Compiler warnings: min (warning_level: 1, werror: false)
    Build deprecated API: true
Build HTML documentation: if-maintainer-mode (true)
          Build tutorial: true
          XML validation: false (requires xmllint with Relax NG and DocBook 
V5.0 support)
               Build PDF: false
  Build example programs: true
     Build test programs: true
Directories:
                  prefix: /usr
              includedir: /usr/include
         includexmlxxdir: /usr/include/libxml++-2.6
                  libdir: /usr/lib/x86_64-linux-gnu
        includeconfigdir: /usr/lib/x86_64-linux-gnu/libxml++-2.6/include
            pkgconfigdir: /usr/lib/x86_64-linux-gnu/pkgconfig
                 datadir: /usr/share
                  docdir: /usr/share/doc/libxml++-2.6
              devhelpdir: /usr/share/devhelp/books/libxml++-2.6
             tutorialdir: /usr/share/doc/libxml++-2.6/manual
------
Build targets in project: 24

libxml++ 2.42.3

  User defined options
    buildtype         : plain
    libdir            : lib/x86_64-linux-gnu
    localstatedir     : /var
    maintainer-mode   : true
    prefix            : /usr
    python.bytecompile: -1
    sysconfdir        : /etc
    wrap_mode         : nodownload

Found ninja-1.12.1 at /usr/bin/ninja
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_auto_build -O--buildsystem=meson
        cd obj-x86_64-linux-gnu && LC_ALL=C.UTF-8 ninja -j2 -v
[1/93] c++ -Ilibxml++/libxml++-2.6.so.2.0.7.p -I. -I.. -I/usr/include/libxml2 
-I/usr/include/glibmm-2.4 -I/usr/lib/x86_64-linux-gnu/glibmm-2.4/include 
-I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include 
-I/usr/include/sysprof-6 -I/usr/include/sigc++-2.0 
-I/usr/lib/x86_64-linux-gnu/sigc++-2.0/include -fdiagnostics-color=always 
-D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 
-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection 
-Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -pthread -DLIBXMLPP_BUILD=1 -MD -MQ 
libxml++/libxml++-2.6.so.2.0.7.p/attributedeclaration.cc.o -MF 
libxml++/libxml++-2.6.so.2.0.7.p/attributedeclaration.cc.o.d -o 
libxml++/libxml++-2.6.so.2.0.7.p/attributedeclaration.cc.o -c 
../libxml++/attributedeclaration.cc
FAILED: libxml++/libxml++-2.6.so.2.0.7.p/attributedeclaration.cc.o 
c++ -Ilibxml++/libxml++-2.6.so.2.0.7.p -I. -I.. -I/usr/include/libxml2 
-I/usr/include/glibmm-2.4 -I/usr/lib/x86_64-linux-gnu/glibmm-2.4/include 
-I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include 
-I/usr/include/sysprof-6 -I/usr/include/sigc++-2.0 
-I/usr/lib/x86_64-linux-gnu/sigc++-2.0/include -fdiagnostics-color=always 
-D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 
-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection 
-Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -pthread -DLIBXMLPP_BUILD=1 -MD -MQ 
libxml++/libxml++-2.6.so.2.0.7.p/attributedeclaration.cc.o -MF 
libxml++/libxml++-2.6.so.2.0.7.p/attributedeclaration.cc.o.d -o 
libxml++/libxml++-2.6.so.2.0.7.p/attributedeclaration.cc.o -c 
../libxml++/attributedeclaration.cc
In file included from /usr/include/unicode/uenum.h:25,
                 from /usr/include/unicode/ucnv.h:52,
                 from /usr/include/libxml2/libxml/encoding.h:31,
                 from /usr/include/libxml2/libxml/parser.h:812,
                 from /usr/include/libxml2/libxml/globals.h:18,
                 from /usr/include/libxml2/libxml/threads.h:35,
                 from /usr/include/libxml2/libxml/xmlmemory.h:218,
                 from /usr/include/libxml2/libxml/tree.h:1307,
                 from ../libxml++/attributedeclaration.cc:9:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is 
invalid
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, 
decltype(closeFunction)> &&p)
      |                                                                         
   ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is 
invalid
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, 
decltype(closeFunction)> &&p) {
      |                                                                         
     ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is 
invalid
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, 
uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/ucnv.h:597:1: note: invalid template non-type parameter
  597 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUConverterPointer, UConverter, 
ucnv_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[2/93] c++ -Ilibxml++/libxml++-2.6.so.2.0.7.p -I. -I.. -I/usr/include/libxml2 
-I/usr/include/glibmm-2.4 -I/usr/lib/x86_64-linux-gnu/glibmm-2.4/include 
-I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include 
-I/usr/include/sysprof-6 -I/usr/include/sigc++-2.0 
-I/usr/lib/x86_64-linux-gnu/sigc++-2.0/include -fdiagnostics-color=always 
-D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 
-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection 
-Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -pthread -DLIBXMLPP_BUILD=1 -MD -MQ 
libxml++/libxml++-2.6.so.2.0.7.p/attribute.cc.o -MF 
libxml++/libxml++-2.6.so.2.0.7.p/attribute.cc.o.d -o 
libxml++/libxml++-2.6.so.2.0.7.p/attribute.cc.o -c ../libxml++/attribute.cc
FAILED: libxml++/libxml++-2.6.so.2.0.7.p/attribute.cc.o 
c++ -Ilibxml++/libxml++-2.6.so.2.0.7.p -I. -I.. -I/usr/include/libxml2 
-I/usr/include/glibmm-2.4 -I/usr/lib/x86_64-linux-gnu/glibmm-2.4/include 
-I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include 
-I/usr/include/sysprof-6 -I/usr/include/sigc++-2.0 
-I/usr/lib/x86_64-linux-gnu/sigc++-2.0/include -fdiagnostics-color=always 
-D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 
-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong 
-fstack-clash-protection -Wformat -Werror=format-security -fcf-protection 
-Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -pthread -DLIBXMLPP_BUILD=1 -MD -MQ 
libxml++/libxml++-2.6.so.2.0.7.p/attribute.cc.o -MF 
libxml++/libxml++-2.6.so.2.0.7.p/attribute.cc.o.d -o 
libxml++/libxml++-2.6.so.2.0.7.p/attribute.cc.o -c ../libxml++/attribute.cc
In file included from /usr/include/unicode/uenum.h:25,
                 from /usr/include/unicode/ucnv.h:52,
                 from /usr/include/libxml2/libxml/encoding.h:31,
                 from /usr/include/libxml2/libxml/parser.h:812,
                 from /usr/include/libxml2/libxml/globals.h:18,
                 from /usr/include/libxml2/libxml/threads.h:35,
                 from /usr/include/libxml2/libxml/xmlmemory.h:218,
                 from /usr/include/libxml2/libxml/tree.h:1307,
                 from ../libxml++/attribute.cc:10:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is 
invalid
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, 
decltype(closeFunction)> &&p)
      |                                                                         
   ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is 
invalid
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, 
decltype(closeFunction)> &&p) {
      |                                                                         
     ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is 
invalid
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, 
uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/ucnv.h:597:1: note: invalid template non-type parameter
  597 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUConverterPointer, UConverter, 
ucnv_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
ninja: build stopped: subcommand failed.
dh_auto_build: error: cd obj-x86_64-linux-gnu && LC_ALL=C.UTF-8 ninja -j2 -v 
returned exit code 1
make: *** [debian/rules:8: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------

The above is just how the build ends and not necessarily the most relevant part.
If required, the full build log is available here:

https://people.debian.org/~sanvila/build-logs/202503/

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 could not 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:libxml++2.6, so that this is still
visible in the BTS web page for this package.

Thanks.

--- End Message ---
--- Begin Message ---
Version: 2.42.3-2

This was caused by the former transitive build dependency libicu-dev (via 
libxml2-dev).

--- End Message ---

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