------- Comment #6 from jwakely dot gcc at gmail dot com 2010-01-28 17:47 ------- similarly, if cygwin and mingw32 implement __sync_fetch_and_add etc. then why keep custom versions for those platforms? (but maybe the builtins aren't implemented on those platforms - I have no idea)
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34106
