r220630 - in /trunk/gcc: ChangeLog ipa.c symtab.c

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Wed Feb 11 19:11:47 2015
New Revision: 220630

URL: https://gcc.gnu.org/viewcvs?rev=220630&root=gcc&view=rev
Log:
	* ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
	bodies of thunks; comment on why.
	* symtab.c (symtab_node::get_partitioning_class): Aliases of extern
	symbols are extern.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa.c
    trunk/gcc/symtab.c