[PATCH] LIBPATH_SUFFIX=64 for aarch64*-linux*

[Jakub Jelinek]

Hi!

Related to http://gcc.gnu.org/ml/gcc-patches/2013-03/msg00288.html
and http://sourceware.org/ml/libc-ports/2013-03/msg00125.html
this patch sets LIBPATH_SUFFIX=64 for aarch64linux* emulations.

2013-03-14  Jakub Jelinek  <jakub@redhat.com>

	* emulparams/aarch64linux.sh (LIBPATH_SUFFIX): Set to 64 for
	aarch64linux* emulations.

--- ld/emulparams/aarch64linux.sh.jj	2012-08-13 16:52:51.000000000 +0200
+++ ld/emulparams/aarch64linux.sh	2013-03-14 09:21:04.388172830 +0100
@@ -34,3 +34,13 @@ OTHER_SECTIONS='.note.gnu.arm.ident 0 :
 ATTRS_SECTIONS='.ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }'
 # Ensure each PLT entry is aligned to a cache line.
 PLT=".plt          ${RELOCATING-0} : ALIGN(16) { *(.plt)${IREL_IN_PLT+ *(.iplt)} }"
+
+# Linux modifies the default library search path to first include
+# a 64-bit specific directory.
+case "$target" in
+  aarch64*-linux*)
+    case "$EMULATION_NAME" in
+      aarch64linux*) LIBPATH_SUFFIX=64 ;;
+    esac
+    ;;
+esac

	Jakub