r123358 - in /trunk/gcc: ChangeLog dwarf2out.c

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Fri Mar 30 09:03:55 2007
New Revision: 123358

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123358
Log:
	PR middle-end/PR30700
	* dwarf2out.c (reference_to_unused): Ask cgraph for functions 
	availablility; add more sanity checking; ask varpool only about
	VAR_DECL.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c