Hi all, I've a little problem at the linking stage. I've always have the following error : >> g++ -g -o mainTest mainTest.o worldFactory.o -L/usr/local/OpenInventor26/lib >-limage -lInventor -lInventorXt -L/usr/lib/mysql -lmysqlclient -lsqlplus -lpthread -L/usr/X11R6/lib -lX11 -lGL -lGLU -lGLw -lGLhack -lXext -lXm -lXt -lXi -lX11 -lXmu /usr/local/OpenInventor26/lib/libInventor.so: the use of `tempnam' is dangerous, better use `mkstemp' worldFactory.o: In function `_Bit_iterator::bump_down(void)': /usr/include/g++-3/stl_vector.h(.gnu.linkonce.t.__opf__Ct13mysql_ColData1Z12const_string+0x10): undefined reference to `float mysql_ColData<const_string>::conv<float>(float) const' collect2: ld returned 1 exit status make: *** [mainTest] Erreur 1 I don't know what library I've missed here ... does any body know the answer ??? regards Cyril --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php