On Sun, Mar 06, 2005 at 11:39:55PM +0200, Giorgos Keramidas wrote: : On 2005-03-06 21:32, Jonathon McKitrick <[EMAIL PROTECTED]> wrote: : >On Sat, Mar 05, 2005 at 07:18:31PM -0600, Dan Nelson wrote: : >:In the last episode (Mar 05), Jonathon McKitrick said: : >:> Linux lets me use -pthread, but under BSD I get 'undefined symbol : >:> "pthread_mutex_lock."' : >:> : >:> What's the correct linker syntax for pthreads? : >: : >: That would be it. It should work on 4.* and 5.*. : > : > I found -lc_r does the trick. Not what I was expecting. : : -lpthread should work too.
Hmmmm... [EMAIL PROTECTED]:...cvs/tcontainer/libplugina> make install cc -O -pipe -Wall -g -I.. -I../include -shared -fPIC -c plugina.c c++ -O -pipe -Wall -g -I.. -I../include -shared -fPIC -c wrapper.cpp c++ -O -pipe -Wall -g -I.. -I../include -shared -fPIC -c myclass.cpp cc -O -pipe -Wall -g -I.. -I../include -shared -fPIC -c threads.c cc -O -pipe -Wall -g -I.. -I../include -shared -fPIC -lpthread -lstdc++ -g -Wl,-soname,libplugina.so.0 -o libplugina.so.0.0 plugina.o wrapper.o myclass.o threads.o /usr/libexec/elf/ld: cannot find -lpthread *** Error code 1 Stop in /usr/home/jcm/cvs/tcontainer/libplugina. [EMAIL PROTECTED]:...cvs/tcontainer/libplugina> What about -pthread? [EMAIL PROTECTED]:...cvs/tcontainer/libplugina> make install cc -O -pipe -Wall -g -I.. -I../include -shared -fPIC -c plugina.c c++ -O -pipe -Wall -g -I.. -I../include -shared -fPIC -c wrapper.cpp c++ -O -pipe -Wall -g -I.. -I../include -shared -fPIC -c myclass.cpp cc -O -pipe -Wall -g -I.. -I../include -shared -fPIC -c threads.c cc -O -pipe -Wall -g -I.. -I../include -shared -fPIC -pthread -lstdc++ -g -Wl,-soname,libplugina.so.0 -o libplugina.so.0.0 plugina.o wrapper.o myclass.o threads.o ---> Installing libplugina.so to /home/jcm/lib install -m 644 libplugina.so.0.0 /home/jcm/lib ln -sf libplugina.so.0.0 /home/jcm/lib/libplugina.so.0 ln -sf libplugina.so.0 /home/jcm/lib/libplugina.so [EMAIL PROTECTED]:...cvs/tcontainer/libplugina> app /usr/libexec/ld-elf.so.1: /home/jcm/lib/libplugina.so: Undefined symbol "pthread_create" [EMAIL PROTECTED]:...cvs/tcontainer/libplugina> Jonathon McKitrick -- My other computer is your Windows box. _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
