http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47792
John David Anglin <danglin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|libstdc++ |target --- Comment #11 from John David Anglin <danglin at gcc dot gnu.org> 2011-02-18 17:42:48 UTC --- It appears gthr-dce.h is only used by the pa target.