[Bug c++/46304] [4.5 Regression] g++ crashes with ICE in bitmap_first_set_bit, at bitmap.c:770

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46304

--- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-14 
11:40:22 UTC ---
Even though it looks similar to PR45959 backporting the C++ revisions 165306
and 165307 does not fix the tree sharing problem on the 4.5 branch.