------- Comment #21 from jason at gcc dot gnu dot org 2010-01-19 20:10 ------- 42797 doesn't seem like a duplicate; it's another issue with count_non_default_template_args, but the issue there is that we are triggering instantiation when we shouldn't. But I'm not sure yet why -fno-ipa-sra makes a difference for that test.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42336