Fetching source from mirror: http://download.kde.org/stable/release-service/26.08.1/src/dolphin-plugins-26.08.1.tar.xz
The no-dev option is deprecated.  Use -Wno-author instead.
CMake Warning (unused-cli):
  Manually-specified variables were not used by the project:

    CMAKE_LD_FLAGS
    ECM_MKSPECS_INSTALL_DIR


/var/pisi/dolphin-plugins-26.08.1-78/work/dolphin-plugins-26.08.1/git/fileviewgitplugin.cpp: In member function ‘void FileViewGitPlugin::commit()’:
/var/pisi/dolphin-plugins-26.08.1-78/work/dolphin-plugins-26.08.1/git/fileviewgitplugin.cpp:673:34: warning: ignoring return value of ‘bool QTemporaryFile::open()’, declared with attribute ‘nodiscard’ [-Wunused-result]
  673 |         tmpCommitMessageFile.open();
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/qt6/QtCore/QTemporaryFile:1,
                 from /var/pisi/dolphin-plugins-26.08.1-78/work/dolphin-plugins-26.08.1/git/fileviewgitplugin.cpp:29:
/usr/include/qt6/QtCore/qtemporaryfile.h:52:32: note: declared here
   52 |     QFILE_MAYBE_NODISCARD bool open() { return open(QIODevice::ReadWrite); }
      |                                ^~~~
/var/pisi/dolphin-plugins-26.08.1-78/work/dolphin-plugins-26.08.1/git/fileviewgitplugin.cpp: In member function ‘void FileViewGitPlugin::createTag()’:
/var/pisi/dolphin-plugins-26.08.1-78/work/dolphin-plugins-26.08.1/git/fileviewgitplugin.cpp:707:32: warning: ignoring return value of ‘bool QTemporaryFile::open()’, declared with attribute ‘nodiscard’ [-Wunused-result]
  707 |         tempTagMessageFile.open();
      |         ~~~~~~~~~~~~~~~~~~~~~~~^~
/usr/include/qt6/QtCore/qtemporaryfile.h:52:32: note: declared here
   52 |     QFILE_MAYBE_NODISCARD bool open() { return open(QIODevice::ReadWrite); }
      |                                ^~~~
/var/pisi/dolphin-plugins-26.08.1-78/work/dolphin-plugins-26.08.1/hg/importdialog.cpp: In member function ‘void HgImportDialog::getPatchInfo(const QString&)’:
/var/pisi/dolphin-plugins-26.08.1-78/work/dolphin-plugins-26.08.1/hg/importdialog.cpp:132:14: warning: ignoring return value of ‘virtual bool QFile::open(QIODeviceBase::OpenMode)’, declared with attribute ‘nodiscard’ [-Wunused-result]
  132 |     file.open(QFile::ReadOnly);
      |     ~~~~~~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/qt6/QtCore/QFile:1,
                 from /usr/include/KF6/KIOCore/kfileitem.h:13,
                 from /usr/include/KF6/KIOCore/KFileItem:1,
                 from /var/pisi/dolphin-plugins-26.08.1-78/work/dolphin-plugins-26.08.1/hg/hgwrapper.h:11,
                 from /var/pisi/dolphin-plugins-26.08.1-78/work/dolphin-plugins-26.08.1/hg/importdialog.cpp:10:
/usr/include/qt6/QtCore/qfile.h:264:32: note: declared here
  264 |     QFILE_MAYBE_NODISCARD bool open(OpenMode flags) override;
      |                                ^~~~
*** 0 error(s), 1 warning(s)