http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59469
--- Comment #26 from Rafael Avila de Espindola <rafael.espindola at gmail dot com> --- > Yes, is see the weak symbol both in BasicBlock.o and Function.o. > However it gets optimized away when I link them with "-flto -O3" into > libLLVMCore.so (see comment 0). That optimization seems invalid. There is a explicit template instantiation definition, so it is valid for other dsos to have an undefined reference. > Honza says it is an error to have the symbol undefined in > libLLVMAsmParser.so. > (The undefined symbol comes from LLParser.cpp)
