[Bug debug/54828] [4.6/4.7 Regression] ICE in based_loc_descr at dwarf2out.c:10560 with -g -O0

[jhb at FreeBSD dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54828

--- Comment #7 from John Baldwin <jhb at FreeBSD dot org> 2012-11-07 14:06:22 UTC ---
I tested the backport to 4.7 on my original production case and it compiles
fine now, thanks!