Hi again! I couldn't sleep, so I decided to dig into this "smartcam won't compile on Ubuntu 10.10 64 bit" issue a bit deeper and searched the web. Maybe you'll find the thing I found as interesting as I do - however I'm not quite sure, whether it's really about the same problem that I have on my machine. The problem I have is: /usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../../lib/crt1.o: In function `_start': (.text+0x12): undefined reference to `__libc_csu_fini' /usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../../lib/crt1.o: In function `_start': (.text+0x19): undefined reference to `__libc_csu_init' collect2: ld returned 1 exit status The information I found is: (from May 2006) http://www.archivum.info/gnu.gcc.help/2006-05/00071/Re-__libc_csu_fini-and-__libc_csu_init.html (from Oct 2010) http://www.linuxquestions.org/questions/linux-general-1/undefined-reference-to-%60__libc_csu_fini-849247/ (from Sep 2011) https://bugs.launchpad.net/ubuntu/+source/lsb/+bug/837745 Please see the following tests I did and maybe you can find this useful to help us: condor@herkules:~$ uname -a Linux herkules 2.6.35-31-generic # 63-Ubuntu SMP Mon Nov 28 19:29:10 UTC 2011 x86_64 GNU/Linux condor@herkules:~/Install/smartcam-1.4.0$ ./configure checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether NLS is requested... yes checking for style of include used by make... GNU checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o 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 dependency style of gcc... gcc3 checking for intltool >= 0.40.0... 0.41.1 found checking for intltool-update... /usr/bin/intltool-update checking for intltool-merge... /usr/bin/intltool-merge checking for intltool-extract... /usr/bin/intltool-extract checking for xgettext... /usr/bin/xgettext checking for msgmerge... /usr/bin/msgmerge checking for msgfmt... /usr/bin/msgfmt checking for gmsgfmt... /usr/bin/msgfmt checking for perl... /usr/bin/perl checking for perl >= 5.8.1... 5.10.1 checking for XML::Parser... ok checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking dependency style of g++... gcc3 checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for GLIB... yes checking for GTHREAD... yes checking for GTK... yes checking for DBUS... yes checking for GCONF... yes checking for hci_open_dev in -lbluetooth... yes checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /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 jpeglib.h usability... yes checking jpeglib.h presence... yes checking for jpeglib.h... yes checking for jpeg_destroy_decompress in -ljpeg... yes configure: creating ./config.status config.status: creating Makefile config.status: creating src/Makefile config.status: creating data/Makefile config.status: creating data/smartcam.desktop.in config.status: creating data/icons/Makefile config.status: creating data/icons/16x16/Makefile config.status: creating data/icons/22x22/Makefile config.status: creating data/icons/24x24/Makefile config.status: creating data/icons/32x32/Makefile config.status: creating data/icons/48x48/Makefile config.status: creating data/phone_installs/Makefile config.status: creating po/Makefile.in config.status: creating config.h config.status: config.h is unchanged config.status: executing depfiles commands config.status: executing po/stamp-it commands condor@herkules:~/Install/smartcam-1.4.0$ make make all-recursive make[1]: Betrete Verzeichnis '/home/condor/Install/smartcam-1.4.0' Making all in src make[2]: Betrete Verzeichnis '/home/condor/Install/smartcam-1.4.0/src' dbus-binding-tool --prefix=smartcam_dbus --mode=glib-server smartcam-dbus.xml> smartcam-dbus.h make all-am make[3]: Betrete Verzeichnis '/home/condor/Install/smartcam-1.4.0/src' g++ -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_DATADIR=\"/usr/local/share/smartcam\" -DDATADIR=\"/usr/local/share\" -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -pthread -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -DORBIT2=1 -pthread -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -g -O2 -MT smartcam-smartcam.o -MD -MP -MF .deps/smartcam-smartcam.Tpo -c -o smartcam-smartcam.o `test -f 'smartcam.cpp' || echo './'`smartcam.cpp mv -f .deps/smartcam-smartcam.Tpo .deps/smartcam-smartcam.Po g++ -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_DATADIR=\"/usr/local/share/smartcam\" -DDATADIR=\"/usr/local/share\" -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -pthread -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -DORBIT2=1 -pthread -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -g -O2 -MT smartcam-SmartEngine.o -MD -MP -MF .deps/smartcam-SmartEngine.Tpo -c -o smartcam-SmartEngine.o `test -f 'SmartEngine.cpp' || echo './'`SmartEngine.cpp mv -f .deps/smartcam-SmartEngine.Tpo .deps/smartcam-SmartEngine.Po g++ -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_DATADIR=\"/usr/local/share/smartcam\" -DDATADIR=\"/usr/local/share\" -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -pthread -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -DORBIT2=1 -pthread -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -g -O2 -MT smartcam-CommHandler.o -MD -MP -MF .deps/smartcam-CommHandler.Tpo -c -o smartcam-CommHandler.o `test -f 'CommHandler.cpp' || echo './'`CommHandler.cpp CommHandler.cpp: In member function ‘void CCommHandler::RegisterBtService(uint8_t)’: CommHandler.cpp:156: warning: taking address of temporary CommHandler.cpp:156: warning: taking address of temporary CommHandler.cpp: In member function ‘int CCommHandler::StartBtServer()’: CommHandler.cpp:201: warning: taking address of temporary mv -f .deps/smartcam-CommHandler.Tpo .deps/smartcam-CommHandler.Po g++ -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_DATADIR=\"/usr/local/share/smartcam\" -DDATADIR=\"/usr/local/share\" -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -pthread -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -DORBIT2=1 -pthread -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -g -O2 -MT smartcam-UIHandler.o -MD -MP -MF .deps/smartcam-UIHandler.Tpo -c -o smartcam-UIHandler.o `test -f 'UIHandler.cpp' || echo './'`UIHandler.cpp mv -f .deps/smartcam-UIHandler.Tpo .deps/smartcam-UIHandler.Po g++ -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_DATADIR=\"/usr/local/share/smartcam\" -DDATADIR=\"/usr/local/share\" -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -pthread -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -DORBIT2=1 -pthread -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -g -O2 -MT smartcam-UserSettings.o -MD -MP -MF .deps/smartcam-UserSettings.Tpo -c -o smartcam-UserSettings.o `test -f 'UserSettings.cpp' || echo './'`UserSettings.cpp mv -f .deps/smartcam-UserSettings.Tpo .deps/smartcam-UserSettings.Po g++ -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_DATADIR=\"/usr/local/share/smartcam\" -DDATADIR=\"/usr/local/share\" -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -pthread -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -DORBIT2=1 -pthread -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -g -O2 -MT smartcam-JpegHandler.o -MD -MP -MF .deps/smartcam-JpegHandler.Tpo -c -o smartcam-JpegHandler.o `test -f 'JpegHandler.cpp' || echo './'`JpegHandler.cpp mv -f .deps/smartcam-JpegHandler.Tpo .deps/smartcam-JpegHandler.Po g++ -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -pthread -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -DORBIT2=1 -pthread -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -g -O2 -o smartcam smartcam-smartcam.o smartcam-SmartEngine.o smartcam-CommHandler.o smartcam-UIHandler.o smartcam-UserSettings.o smartcam-JpegHandler.o -pthread -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgio-2.0 -lpangoft2-1.0 -lpangocairo-1.0 -lgdk_pixbuf-2.0 -lm -lcairo -lpng12 -lpango-1.0 -lfreetype -lfontconfig -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -lrt -lglib-2.0 -pthread -lgthread-2.0 -lrt -lglib-2.0 -pthread -L/lib -ldbus-glib-1 -ldbus-1 -lpthread -lgobject-2.0 -lgthread-2.0 -lrt -lglib-2.0 -lgconf-2 -lglib-2.0 -lbluetooth -ljpeg /usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../../lib/crt1.o: In function `_start': (.text+0x12): undefined reference to `__libc_csu_fini' /usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../../lib/crt1.o: In function `_start': (.text+0x19): undefined reference to `__libc_csu_init' collect2: ld returned 1 exit status make[3]: *** [smartcam] Fehler 1 make[3]: Verlasse Verzeichnis '/home/condor/Install/smartcam-1.4.0/src' make[2]: *** [all] Fehler 2 make[2]: Verlasse Verzeichnis '/home/condor/Install/smartcam-1.4.0/src' make[1]: *** [all-recursive] Fehler 1 make[1]: Verlasse Verzeichnis '/home/condor/Install/smartcam-1.4.0' make: *** [all] Fehler 2 condor@herkules:~/Temp$ echo 'int main() { return 0; }' | gcc -xc - condor@herkules:~/Temp$ ll a.out -rwxr-xr-x 1 condor condor 8327 2011-12-24 07:03 a.out* condor@herkules:~$ ll /lib64 lrwxrwxrwx 1 root root 4 2010-05-04 20:01 /lib64 -> /lib/ condor@herkules:~$ ll /usr/lib64/libc.so -rw-r--r-- 1 root root 247 2011-01-21 22:44 /usr/lib64/libc.so condor@herkules:~$ cat /usr/lib64/libc.so /* GNU ld script Use the shared library, but some functions are only in the static library, so try that secondarily. */ OUTPUT_FORMAT(elf64-x86-64) GROUP ( /lib/libc.so.6 /usr/lib/libc_nonshared.a AS_NEEDED ( /lib/ld-linux-x86-64.so.2 ) ) condor@herkules:~$ ll /lib/libc.so.6 lrwxrwxrwx 1 root root 14 2011-02-03 01:32 /lib/libc.so.6 -> libc-2.12.1.so* condor@herkules:~$ ll /usr/lib/libc_nonshared.a -rw-r--r-- 1 root root 22806 2011-01-21 22:46 /usr/lib/libc_nonshared.a condor@herkules:~$ ll /lib/ld-linux-x86-64.so.2 lrwxrwxrwx 1 root root 12 2011-02-03 01:32 /lib/ld-linux-x86-64.so.2 -> ld-2.12.1.so* condor@herkules:~$ ll /lib/ld* -rwxr-xr-x 1 root root 141072 2011-01-21 22:46 /lib/ld-2.12.1.so* lrwxrwxrwx 1 root root 20 2011-02-03 01:32 /lib/ld-linux.so.2 -> /lib32/ld-linux.so.2* lrwxrwxrwx 1 root root 12 2011-02-03 01:32 /lib/ld-linux-x86-64.so.2 -> ld-2.12.1.so* I really would like the problem to be solved without upgrading my OS - I'm just not sure which way to go now, because if it is true, that there is a bug regarding "lsb" on Ubuntu 64 Bit, it would be "fix released" only in "lsb 4.0-0ubuntu16 oneiric". And I've got: condor@herkules:~/Temp$ sudo apt-cache policy lsb [sudo] password for condor: lsb: Installiert: (keine) Kandidat: 4.0-0ubuntu8 Versionstabelle: 4.0-0ubuntu8 0 500 http://de.archive.ubuntu.com/ubuntu/ maverick/main amd64 Packages … no "lsb" installed and only "lsb 4.0-0ubuntu8" available. Can you give me a tip on how to proceed easily, because I'm not an expert. Thank you very much! Dennis