[Bug debug/51695] NOTE_INSN_VAR_LOCATION notes are sometimes too large

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51695

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-09 
17:18:51 UTC ---
Author: jakub
Date: Thu Feb  9 17:18:42 2012
New Revision: 184052

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184052
Log:
    Backported from mainline
    2012-01-04  Jakub Jelinek  <ja...@redhat.com>

    PR debug/51695
    * dwarf2out.c (output_loc_list): For now drop >= 64KB expressions
    in .debug_loc on the floor.

    * gcc.dg/pr51695.c: New test.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/pr51695.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/dwarf2out.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog