I tried compile the latest cvs tree against 2.6.10 and hit this loader error. I'm compiling on redhat 9. Any ideas? make[2]: Entering directory `/Views/redhat-cluster/cluster/ccs/ccs_tool' gcc -Wall -I. -I../config -I../include -I../lib -Wall -O2 -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE `xml2-config --cflags` -DCCS_RELEASE_NAME=\"DEVEL.1106267706\" -I. -I../config -I../include -I../lib -o ccs_tool ccs_tool.c update.c upgrade.c old_parser.c -L../lib `xml2-config --libs` -L/Views/redhat-cluster/cluster/build/lib -lccs -lmagma -lmagmamsg -ldl /usr/lib/libmagma.so: undefined reference to `pthread_rwlock_rdlock' /usr/lib/libmagma.so: undefined reference to `pthread_rwlock_unlock' /usr/lib/libmagma.so: undefined reference to `pthread_rwlock_wrlock' collect2: ld returned 1 exit status make[2]: *** [ccs_tool] Error 1 Daniel