r189897 - in /branches/google/gcc-4_7/gcc: Chan...

[ccoutant@gcc.gnu.org]

Author: ccoutant
Date: Thu Jul 26 21:29:10 2012
New Revision: 189897

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189897
Log:
Compute a dwo_id and write the DW_AT_GNU_dwo_id attribute to both the
skeleton compile unit DIE and the DWO compile unit DIE.

Tested: passed regression tests.

2012-07-26   Cary Coutant  <ccoutant@google.com>

gcc/
	* dwarf2out.c (dwo_id_placeholder): Delete.
	(output_skeleton_debug_sections): Don't write dwo_id here.
	(dwarf2out_finish): Compute dwo_id and write it to both comp units.

Modified:
    branches/google/gcc-4_7/gcc/ChangeLog.google-4_7
    branches/google/gcc-4_7/gcc/dwarf2out.c