http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48938
--- Comment #2 from Zdenek Sojka <zsojka at seznam dot cz> 2011-05-10 16:40:46 UTC --- Thanks for the reply. You are right, the assert described in PR48246 is at the same place. However, I have 4.6 configured with --enable-checking=yes,rtl,df - so checking_assert() should be triggered.