[Bug debug/48459] [4.6/4.7 Regression] avr: Assertion failure with -gdwarf-2

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48459

--- Comment #23 from Richard Henderson <rth at gcc dot gnu.org> 2011-06-14 
19:13:04 UTC ---
Author: rth
Date: Tue Jun 14 19:13:00 2011
New Revision: 175049

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175049
Log:
PR debug/48459
        * dwarf2out.c (frame_pointer_fb_offset_valid): New.
        (based_loc_descr): Assert it's true.
        (compute_frame_pointer_to_fb_displacement): Set it, rather than
        aborting immediately.

Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/dwarf2out.c