/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 26752. UPDATING lld SOURCES Updating '.': U ELF/Writer.cpp U ELF/Thunks.h U ELF/Relocations.cpp U ELF/Thunks.cpp U ELF/Relocations.h Updated to revision 303237. make: *** No rule to make target `docs-lld-html'. Stop.