Support '-plugin' as the second option to the linker.

2010-10-12  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/45958
	* exec-tool.in: Support '-plugin' as the second option to the
	linker.

From-SVN: r165389

gcc/ChangeLog

+2010-10-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR bootstrap/45958
+	* exec-tool.in: Support '-plugin' as the second option to the
+	linker.
+
 2010-10-12  Richard Henderson  <rth@redhat.com>
 
 	PR middle-end/45962

gcc/exec-tool.in

@@ -36,8 +36,8 @@ case "$invoked" in
     ;;
   collect-ld)
     # when using a linker plugin, gcc will always pass '-plugin' as the
-    # first option to the linker.
-    if test x"$1" = "x-plugin"; then
+    # first or second option to the linker.
+    if test x"$1" = "x-plugin" || test x"$2" = "x-plugin"; then
       original=$ORIGINAL_PLUGIN_LD_FOR_TARGET
     else
       original=$ORIGINAL_LD_FOR_TARGET