> http://gcc.gnu.org/ml/gcc-cvs/2012-07/msg00341.html > > This breaks ada bootstrap on powerpc-darwin9 with : > Undefined symbols: > "___sync_val_compare_and_swap_8", referenced from: > _system__atomic_primitives__lock_free_try_write_64 in > s-atopri.o > "___atomic_load_8", referenced from: > _system__atomic_primitives__lock_free_read_64 in s-atopri.o > ld: symbol(s) not found > > (and, I assume any other target without __sync_val_compare_and_swap_8 > builtin or library fall-back).
Right. We are working on a patch to fix this issue, so this should be addressed soon, thanks for the note! Arno