/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 31867. UPDATING lld SOURCES Updating '.': A test/ELF/gdb-index-gc-sections.s A test/ELF/gdb-index-empty.s U ELF/SyntheticSections.cpp U ELF/GdbIndex.h Updated to revision 303095. make: *** No rule to make target `docs-lld-html'. Stop.