On 7 September 2011 16:25, Bruce Hoglund wrote: > > configure:5771: result: 0 > configure:5785: checking size of int > configure:5790: gcc -o conftest -g -fkeep-inline-functions conftest.c >&5 > Undefined symbols for architecture x86_64: > "___builtin___stpncpy_chk", referenced from: > ___inline_stpncpy_chk in ccL1VweA.o > ld: symbol(s) not found for architecture x86_64 > collect2: ld returned 1 exit status > configure:5790: $? = 1 > configure: program exited with status 1 > configure: failed program was: > | /* confdefs.h */ > > " > > Looks like the checker program ( "confdefs.h") did not have an uptodate idea of w the x86_64 architecture should have or not have, but I may be quite wrong. You are. It's just telling you that the symbol it's trying to find is an x86_64 symbol. Again, ignore failures except the "cannot compute sizeof (long long)" one, they do not indicate a problem, that's what's supposed to happen.