Package: libqt4-dev Version: 4:4.8.7+dfsg-6 Severity: important Hi,
When I try to compile LibreOffice (which otherwise is ready for gcc 6, see below) with gcc 6 I get: checking for Qt4 headers... /usr/include/qt4 checking for qmake-qt4... /usr/bin/qmake-qt4 checking for Qt4 libraries... /usr/lib/x86_64-linux-gnu checking for moc-qt4... /usr/bin/moc-qt4 checking for KDE4 headers... /usr/include checking for KDE4 libraries... /usr/lib checking for QT4... yes checking whether KDE is >= 4.2... configure: error: KDE version too old Error running configure at ./autogen.sh line 281. /home/rene/Debian/Pakete/LibreOffice/libreoffice/libreoffice-5.2.0.0.alpha1/debian/rules:1943: recipe for target 'debian/stampdir/build-arch' failed make[1]: *** [debian/stampdir/build-arch] Error 25 make[1]: Leaving directory '/home/rene/Debian/Pakete/LibreOffice/libreoffice/libreoffice-5.2.0.0.alpha1' debian/rules:1936: recipe for target 'build' failed make: *** [build] Error 2 dpkg-buildpackage: error: debian/rules build gave error exit status 2 debuild: fatal error at line 1376: dpkg-buildpackage -rfakeroot -D -us -uc -b failed This check is the following: AC_LANG_PUSH([C++]) save_CXXFLAGS=$CXXFLAGS CXXFLAGS="$CXXFLAGS $KDE4_CFLAGS" AC_MSG_CHECKING([whether KDE is >= 4.2]) AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <kdeversion.h> int main(int argc, char **argv) { if (KDE_VERSION_MAJOR == 4 && KDE_VERSION_MINOR >= 2) return 0; else return 1; } ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([KDE version too old])],[AC_MSG_ERROR([KDE support not tested with cross-compilation])]) CXXFLAGS=$save_CXXFLAGS AC_LANG_POP([C++]) config.log says: configure:37726: checking whether KDE is >= 4.2 configure:37742: x86_64-linux-gnu-g++ -o conftest -g -O2 -fstack-protector-stron g -Wformat -Werror=format-security -isystem /usr/include -DQT_SHARED -isystem /u sr/include/qt4 -isystem /usr/include/qt4/QtNetwork -isystem /usr/include/qt4 -is ystem /usr/include/qt4/QtGui -isystem /usr/include/qt4 -isystem /usr/include/qt4 /QtCore -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro conftest.cpp >&5 In file included from /usr/include/c++/6/bits/stl_algo.h:59:0, from /usr/include/c++/6/algorithm:62, from /usr/include/qt4/QtCore/qglobal.h:68, from /usr/include/kdemacros.h:162, from /usr/include/kdecore_export.h:24, from /usr/include/kdeversion.h:30, from conftest.cpp:139: /usr/include/c++/6/cstdlib:75:25: fatal error: stdlib.h: No such file or directory #include_next <stdlib.h> ^ compilation terminated. configure:37742: $? = 1 configure: program exited with status 1 configure: failed program was: [...] | /* end confdefs.h. */ | | #include <kdeversion.h> | | int main(int argc, char **argv) { | if (KDE_VERSION_MAJOR == 4 && KDE_VERSION_MINOR >= 2) return 0; | else return 1; | } | configure:37746: error: KDE version too old This also happens in the actual compilation later: [build CXX] shell/source/backends/kde4be/kde4access.cxx S=/home/rene/Debian/Pakete/LibreOffice/libreoffice/libreoffice-5.2.0.0.alpha1 && I=$S/instdir && W=$S/workdir && mkdir -p $W/CxxObject/shell/source/backends/kd e4be/ $W/Dep/CxxObject/shell/source/backends/kde4be/ && cd /home/rene/Debian/Pak ete/LibreOffice/libreoffice/libreoffice-5.2.0.0.alpha1 && x86_64-linux-gnu-g++ -DBOOST_ERROR_CODE_HEADER_ONLY -DBOOST_SYSTEM_NO_DEPRECATED -DCPPU_ENV=gcc3 -DLINUX -DNDEBUG -DOPTIMIZE -DOSL_DEBUG_LEVEL=0 -DUNIX -DUNX -DX86_64 -D_FORTIFY_SOURCE=2 -D_PTHREADS -D_REENTRANT -Wdate-time -Wdate-time -D_FORTIFY_SOURCE=2 -DQT_SHARED -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DHAVE_GCC_VISIBILITY_FEATURE -fvisibility=hidden -Wall -Wno-missing-braces -Wnon-virtual-dtor -Wendif-labels -Wextra -Wundef -Wunused-macros -fmessage-length=0 -fno-common -pipe -Wduplicated-cond -Wlogical-op -Wnull-dereference -Wshift-overflow=2 -Wunused-const-variable=1 -fvisibility-inlines-hidden -fPIC -Wshadow -Woverloaded-virtual -std=gnu++14 -ggdb2 -DEXCEPTIONS_ON -fexceptions -fno-enforce-eh-specs -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -DLIBO_INTERNAL_ONLY -c $S/shell/source/backends/kde4be/kde4access.cxx -o $W/CxxObject/shell/source/backends/kde4be/kde4access.o -I$S/shell/source/backends/kde4be/ -isystem /usr/include -isystem /usr/include/qt4 -isystem /usr/include/qt4/QtNetwork -isystem /usr/include/qt4 -isystem /usr/include/qt4/QtGui -isystem /usr/include/qt4 -isystem /usr/include/qt4/QtCore -I$S/include -I/usr/lib/jvm/default-java/include -I/usr/lib/jvm/default-java/include/linux -I$S/config_host -I$W/UnoApiHeadersTarget/udkapi/normal -I$W/UnoApiHeadersTarget/offapi/normal -I/usr/include [build CXX] shell/source/backends/kde4be/kde4backend.cxx In file included from /usr/include/c++/6/bits/stl_algo.h:59:0, from /usr/include/c++/6/algorithm:62, from /usr/include/qt4/QtCore/qglobal.h:68, from /usr/include/qt4/QtCore/qnamespace.h:45, from /usr/include/qt4/QtCore/qobjectdefs.h:45, from /usr/include/qt4/QtGui/qwindowdefs.h:45, from /usr/include/qt4/QtGui/qfont.h:45, from /usr/include/qt4/QtGui/QFont:1, from /home/rene/Debian/Pakete/LibreOffice/libreoffice/libreoffice-5.2.0.0.alpha1/shell/source/backends/kde4be/kde4access.cxx:22: /usr/include/c++/6/cstdlib:75:25: fatal error: stdlib.h: No such file or directory #include_next <stdlib.h> ^ compilation terminated. /home/rene/Debian/Pakete/LibreOffice/libreoffice/libreoffice-5.2.0.0.alpha1/solenv/gbuild/LinkTarget.mk:189: recipe for target '/home/rene/Debian/Pakete/LibreOffice/libreoffice/libreoffice-5.2.0.0.alpha1/workdir/CxxObject/shell/source/backends/kde4be/kde4access.o' failed make[3]: *** [/home/rene/Debian/Pakete/LibreOffice/libreoffice/libreoffice-5.2.0.0.alpha1/workdir/CxxObject/shell/source/backends/kde4be/kde4access.o] Error 1 # dpkg -S /usr/include/kdeversion.h kdelibs5-dev: /usr/include/kdeversion.h This one doesn't include stdlib.h, so looking further down the #include's: kdeversion.h -> kdecore_export.h -> kdemacros.h -> QtCore/qglobal.h # dpkg -S /usr/include/qt4/QtCore/qglobal.h libqt4-dev: /usr/include/qt4/QtCore/qglobal.h That one has #include <stddef.h>... I stopped here, especially because it seems to be that the actual error is caused by a libstdc++ include? # dpkg -l | grep libstdc ii libstdc++-5-dev:amd64 5.3.1-17 amd64 GNU Standard C++ Library v3 (development files) ii libstdc++-6-dev:amd64 6.1.1-1 amd64 GNU Standard C++ Library v3 (development files) ii libstdc++6:amd64 6.1.1-1 amd64 GNU Standard C++ Library v3 Feel free to reassign as appropriate. Regards, Rene