binutils/binutils: forward-port the patchset from 2.20 to 2.20.1

Among other things, this should fix the issue reported by Thomas at:
http://sourceware.org/ml/crossgcc/2010-08/msg00115.html

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

--- binutils/ld/ldmain.c

+++ binutils/ld/ldmain.c

@@ -273,2 +273,5 @@ main (int argc, char **argv)

   link_info.emit_hash = TRUE;

+#ifndef __mips__

+  link_info.emit_gnu_hash = TRUE;

+#endif

   link_info.callbacks = &link_callbacks;