Hi, with current SVN (r38) I get the following error: gcc -fPIC -Wall -pedantic -g -m64 -c /plain/krishna/src/genode/genode.git/base-foc/contrib/l4/tool/gendep/deptrack.c -o /plain/krishna/build/genode.foc_x86_32/l4/tool/gendep/deptrack.64.o gcc -fPIC -Wall -pedantic -g -m64 -c /plain/krishna/src/genode/genode.git/base-foc/contrib/l4/tool/gendep/syscall.c -o /plain/krishna/build/genode.foc_x86_32/l4/tool/gendep/syscall.64.o mkdir -p /plain/krishna/build/genode.foc_x86_32/l4/tool/gendep/64 gcc -m64 -shared -Wl,-soname,/plain/krishna/build/genode.foc_x86_32/l4/tool/gendep/64/libgendep.so -ldl -o /plain/krishna/build/genode.foc_x86_32/l4/tool/gendep/64/libgendep.so /plain/krishna/build/genode.foc_x86_32/l4/tool/gendep/deptrack.64.o /plain/krishna/build/genode.foc_x86_32/l4/tool/gendep/syscall.64.o /usr/local/genode-gcc/bin/genode-x86-gcc: symbol lookup error: /plain/krishna/build/genode.foc_x86_32/l4/tool/gendep/64/libgendep.so: undefined symbol: dlsym The attached patch fixed the issue for me and I'd like to share it here ;-) Greets -- Christian Helmuth Genode Labs http://www.genode-labs.com/ · http://genode.org/ · /ˈdʒiː.nəʊd/ Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth