[Bug bootstrap/50982] gthr reorganization breakage

[dje at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50982

--- Comment #17 from David Edelsohn <dje at gcc dot gnu.org> 2011-11-04 16:10:22 UTC ---
Created attachment 25717
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25717
Pre-processed atomic.cc that compiles

The incorrect version of atomic.ii includes more code, but nothing specific to
pthread_once_t.  I still am trying to understand the nesting, but is an extern
"C++" statement resetting the mode that was not occurring before?