r141984 - in /branches/gcc-4_2-branch/gcc: Chan...

[dodji@gcc.gnu.org]

Author: dodji
Date: Wed Nov 19 00:15:52 2008
New Revision: 141984

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141984
Log:
gcc/ChangeLog:
2008-11-14  Dodji Seketeli  <dodji@redhat.com>

	PR c++/27574
	* gcc/cgraph.c (cgraph_remove_node): Do not remove the body of
	  abstract functions. It might be useful to emit debugging
	  information. This is a patch from Ian Lance Taylor.
	* cgraphunit.c (cgraph_optimize): Do not cry when bodies of abstract
	  functions are still around. They are useful to output debug info.

gcc/testsuite/ChangeLog
2008-11-14  Dodji Seketeli  <dodji@redhat.com>

	PR c++/27574
	* testsuite/g++.dg/debug/dwarf2/dwarf2.exp: Backport this here from
	gcc-4_3-branch.
	* g++.dg/debug/dwarf2/local-var-in-contructor.C: New testcase.

Added:
    branches/gcc-4_2-branch/gcc/testsuite/g++.dg/debug/dwarf2/
    branches/gcc-4_2-branch/gcc/testsuite/g++.dg/debug/dwarf2/dwarf2.exp
    branches/gcc-4_2-branch/gcc/testsuite/g++.dg/debug/dwarf2/local-var-in-contructor.C
Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/cgraph.c
    branches/gcc-4_2-branch/gcc/cgraphunit.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog