http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55290
Steven Bosscher <steven at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |steven at gcc dot gnu.org Summary|LRA depends on |sparseset by design depends |uninitialised values |on uninitialised values but | |valgrind doesn't get it --- Comment #1 from Steven Bosscher <steven at gcc dot gnu.org> 2012-11-12 20:41:19 UTC --- Looks like a valgrind bug to me. There is a VALGRIND_DISCARD for this in sparseset.c:39.