https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #13 from Tobias Burnus <burnus at gcc dot gnu.org> --- Close as INVALID. The LogListener.o was missing for one make target - and I kept looking at the wrong one. Misreading the description of "V" also didn't help ("[...] When a weak undefined symbol is linked and the symbol is not defined, the value of the weak symbol becomes zero with no error.") Sorry for wasting everyone's time :-(