[Bug debug/49871] -gdwarf-3 creates invalid DWARF3 with DW_AT_data_member_location attribute

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49871

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-07-28 
20:37:50 UTC ---
Author: jakub
Date: Thu Jul 28 20:37:43 2011
New Revision: 176895

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176895
Log:
    PR debug/49871
    * dwarf2out.c (size_of_die, value_format, output_die): Use
    DW_FORM_udata instead of DW_FORM_data[48] for
    dw_val_class_unsigned_const DW_AT_data_member_location for DWARF 3.

    * gcc.dg/debug/dwarf2/pr49871.c: New test.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/debug/dwarf2/pr49871.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