/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 28599. UPDATING lld SOURCES Updating '.': U ELF/SyntheticSections.cpp U ELF/Target.cpp U ELF/SyntheticSections.h U ELF/Writer.cpp Updated to revision 302844. make: *** No rule to make target `docs-lld-html'. Stop.