Add xfail and notarget.

2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-scripts/defined4.d: Xfail rs6000-*-aix*.  Skip mips*-*-*
	and mmix-*-*.

	* ld-scripts/expr2.d: Xfail rs6000-*-aix* and arm-*-*aout.

ld/testsuite/ChangeLog

@@ -1,3 +1,10 @@
+2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* ld-scripts/defined4.d: Xfail rs6000-*-aix*.  Skip mips*-*-*
+	and mmix-*-*.
+
+	* ld-scripts/expr2.d: Xfail rs6000-*-aix* and arm-*-*aout.
+
 2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* ld-scripts/assert.exp: Run assert2.

ld/testsuite/ld-scripts/defined4.d

@@ -1,6 +1,10 @@
 #ld: -Tdefined4.t
 #nm: -B
 #source: defined4.s
+#xfail: rs6000-*-aix*
+#notarget: mips*-*-* mmix-*-*
+# We check that defined and defined1 have the same address.  MIPS targets
+# use different address. MMIX puts defined and defined1 in text section.
 
 # Check that arithmetic on DEFINED works.
 #...

ld/testsuite/ld-scripts/expr2.d

@@ -1,5 +1,6 @@
 # ld: -T expr2.t
 #nm: -B
+#xfail: rs6000-*-aix* arm-*-*aout
 
 #...
 .* D defined