http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341
--- Comment #5 from janus at gcc dot gnu.org 2012-11-17 12:15:45 UTC --- (In reply to comment #4) > Untested fix. memcpy's last argument is size_type_node, i.e. unsigned C > size_t, while in several places the FE was calling memcpy with a signed type > of > the argument instead. This fixes the ICE and regtests cleanly on x86_64-unknown-linux-gnu. Looks good to me!