https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71404
--- Comment #2 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- I can only guess until I get a test case. Perhaps the undo_symbols was too agressive.
jvdelisle at gcc dot gnu.org Fri, 03 Jun 2016 14:51:56 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71404
--- Comment #2 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- I can only guess until I get a test case. Perhaps the undo_symbols was too agressive.