[Libreoffice-bugs] [Bug 142326] New: GCC 11: error: invalid 'static_cast' from type 'std::__cxx11::basic_ostringstream<char>' to type 'std::ostringstream&' {aka 'std::__cxx11::basic_ostringstream<char>&'}

bugzilla-daemon at bugs.documentfoundation.org bugzilla-daemon at bugs.documentfoundation.org
Mon May 17 09:44:57 UTC 2021


https://bugs.documentfoundation.org/show_bug.cgi?id=142326

            Bug ID: 142326
           Summary: GCC 11: error: invalid 'static_cast' from type
                    'std::__cxx11::basic_ostringstream<char>' to type
                    'std::ostringstream&' {aka
                    'std::__cxx11::basic_ostringstream<char>&'}
           Product: LibreOffice
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Base
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: mliska at suse.cz

I noticed the following error when using the latest GCC release 11.1:

[ 4283s] In file included from
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:24:
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:
In member function 'sal_uInt16 SfxBindings::EnterRegistrations(const char*,
int)':
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:194:6:
error: invalid 'static_cast' from type
'std::__cxx11::basic_ostringstream<char>' to type 'std::ostringstream&' {aka
'std::__cxx11::basic_ostringstream<char>&'}
[ 4283s]   194 |     (dynamic_cast< ::std::ostringstream &
>(::std::ostringstream() << stream).str())
[ 4283s]       |     
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:129:45:
note: in definition of macro 'SAL_DETAIL_LOG_STREAM_PRIVATE_'
[ 4283s]   129 |             ::sal::detail::StreamStart() << stream) == 1) \
[ 4283s]       |                                             ^~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:335:5:
note: in expansion of macro 'SAL_DETAIL_LOG_STREAM'
[ 4283s]   335 |     SAL_DETAIL_LOG_STREAM( \
[ 4283s]       |     ^~~~~~~~~~~~~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:1314:5:
note: in expansion of macro 'SAL_INFO'
[ 4283s]  1314 |     SAL_INFO(
[ 4283s]       |     ^~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:1319:19:
note: in expansion of macro 'SAL_STREAM'
[ 4283s]  1319 |                 ? SAL_STREAM("File: " << pFile << " Line: " <<
nLine) : ""));
[ 4283s]       |                   ^~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:194:6:
error: invalid 'static_cast' from type
'std::__cxx11::basic_ostringstream<char>' to type 'std::ostringstream&' {aka
'std::__cxx11::basic_ostringstream<char>&'}
[ 4283s]   194 |     (dynamic_cast< ::std::ostringstream &
>(::std::ostringstream() << stream).str())
[ 4283s]       |     
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:134:49:
note: in definition of macro 'SAL_DETAIL_LOG_STREAM_PRIVATE_'
[ 4283s]   134 |                 ::sal::detail::StreamStart() << stream), \
[ 4283s]       |                                                 ^~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:335:5:
note: in expansion of macro 'SAL_DETAIL_LOG_STREAM'
[ 4283s]   335 |     SAL_DETAIL_LOG_STREAM( \
[ 4283s]       |     ^~~~~~~~~~~~~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:1314:5:
note: in expansion of macro 'SAL_INFO'
[ 4283s]  1314 |     SAL_INFO(
[ 4283s]       |     ^~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:1319:19:
note: in expansion of macro 'SAL_STREAM'
[ 4283s]  1319 |                 ? SAL_STREAM("File: " << pFile << " Line: " <<
nLine) : ""));
[ 4283s]       |                   ^~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:194:6:
error: invalid 'static_cast' from type
'std::__cxx11::basic_ostringstream<char>' to type 'std::ostringstream&' {aka
'std::__cxx11::basic_ostringstream<char>&'}
[ 4283s]   194 |     (dynamic_cast< ::std::ostringstream &
>(::std::ostringstream() << stream).str())
[ 4283s]       |     
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:138:30:
note: in definition of macro 'SAL_DETAIL_LOG_STREAM_PRIVATE_'
[ 4283s]   138 |         sal_detail_stream << stream; \
[ 4283s]       |                              ^~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:335:5:
note: in expansion of macro 'SAL_DETAIL_LOG_STREAM'
[ 4283s]   335 |     SAL_DETAIL_LOG_STREAM( \
[ 4283s]       |     ^~~~~~~~~~~~~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:1314:5:
note: in expansion of macro 'SAL_INFO'
[ 4283s]  1314 |     SAL_INFO(
[ 4283s]       |     ^~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:1319:19:
note: in expansion of macro 'SAL_STREAM'
[ 4283s]  1319 |                 ? SAL_STREAM("File: " << pFile << " Line: " <<
nLine) : ""));
[ 4283s]       |                   ^~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:194:6:
error: invalid 'static_cast' from type
'std::__cxx11::basic_ostringstream<char>' to type 'std::ostringstream&' {aka
'std::__cxx11::basic_ostringstream<char>&'}
[ 4283s]   194 |     (dynamic_cast< ::std::ostringstream &
>(::std::ostringstream() << stream).str())
[ 4283s]       |     
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:129:45:
note: in definition of macro 'SAL_DETAIL_LOG_STREAM_PRIVATE_'
[ 4283s]   129 |             ::sal::detail::StreamStart() << stream) == 1) \
[ 4283s]       |                                             ^~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/include/sal/log.hxx:335:5:
note: in expansion of macro 'SAL_DETAIL_LOG_STREAM'
[ 4283s]   335 |     SAL_DETAIL_LOG_STREAM( \
[ 4283s]       |     ^~~~~~~~~~~~~~~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:1314:5:
note: in expansion of macro 'SAL_INFO'
[ 4283s]  1314 |     SAL_INFO(
[ 4283s]       |     ^~~~~~~~
[ 4283s]
/home/abuild/rpmbuild/BUILD/libreoffice-7.1.3.2/sfx2/source/control/bindings.cxx:1319:19:
note: in expansion of macro 'SAL_STREAM'
[ 4283s]  1319 |                 ? SAL_STREAM("File: " << pFile << " Line: " <<
nLine) : ""));
[ 4283s]       |                   ^~~~~~~~~~

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