------- Comment #3 from howarth at nitro dot med dot uc dot edu 2010-04-11 19:10 ------- Revised patch posted at http://gcc.gnu.org/ml/gcc-patches/2010-04/msg00533.html. I do see any combination of options for otool which would give us the required exported symbol list. In any case, this wouldn't help any other non-darwin targets that happen to be missing objdump. Using '$gcc_cv_nm -g | grep T' seems most portable.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43715