Fix RX and M68HC11 linker testsuite failures.

ld	* testsuite/ld-elf/merge.d: Add m68hc11 to list of targets that
	expect to fail this test.
	* testsuite/ld-scripts/overlay-size.d: Skip the entire test for
	RX.
	* testsuite/ld-scripts/rgn-at10.d: No longer expect this test to
	fail for the RX.
	* testsuite/ld-scripts/rgn-at11.d: Likewise.
	* testsuite/ld-scripts/rgn-at2.d: Likewise.
	* testsuite/ld-scripts/rgn-at6.d: Likewise.
	* testsuite/ld-scripts/rgn-at7.d: Likewise.
	* testsuite/ld-scripts/rgn-at8.d: Likewise.

ld/testsuite/ld-elf/merge.d

@@ -4,7 +4,7 @@
 #xfail: "bfin-*-*" "cr16-*-*" "cris*-*-*" "crx-*-*" "d10v-*-*" "d30v-*-*"
 #xfail: "dlx-*-*" "fr30-*-*" "frv-*-*" "hppa*64*-*-*" "h8300-*-*" "score-*-*"
 #xfail: "i370-*-*" "i860-*-*" "i960-*-*" "ip2k-*-*" "iq2000-*-*" "lm32-*-*"
-#xfail: "mcore-*-*" "mn102*-*-*" "ms1-*-*" "mep-*-*"
+#xfail: "mcore-*-*" "mn102*-*-*" "ms1-*-*" "mep-*-*" "m68hc11-*-*"
 #xfail: "or32-*-*" "pj-*-*" "sparc*-*-*" "tic6x-*-*" "vax-*-*" "xstormy16-*-*"
 #xfail: "xtensa*-*-*" "metag-*-*" "ft32-*-*"
 

ld/testsuite/ld-scripts/overlay-size.d

@@ -2,7 +2,7 @@
 # name: overlay size
 # objdump: --headers
 # map: overlay-size-map.d
-# xfail: rx-*-*
+# notarget: rx-*-*
 #   FAILS on the RX because the linker has to set LMA == VMA for the
 #   Renesas loader.
 #

ld/testsuite/ld-scripts/rgn-at10.d

 #source: rgn-at10.s
 #ld: -T rgn-at10.t
 #objdump: -h --wide
-#xfail: rx-*-*
 # Test that lma is adjusted in case the section start vma is aligned and
 # lma_region != region if requested by script.  Make sure this works with
 # non-load sections.

ld/testsuite/ld-scripts/rgn-at11.d

 #source: rgn-at11.s
 #ld: -T rgn-at11.t
 #objdump: -h --wide
-#xfail: rx-*-*
 # Test that lma is not adjusted in case the section start vma is aligned and
 # lma_region != region if not requested by script.
 # Fails for RX because it ignores the LMA (for compatibility with Renesas tools)

ld/testsuite/ld-scripts/rgn-at2.d

@@ -2,9 +2,6 @@
 # source: rgn-at.s
 # ld: -T rgn-at2.t
 # objdump: -w -h
-# xfail: rx-*-*
-#   FAILS on the RX because the linker has to set LMA == VMA for the
-#   Renesas loader.
 
 .*:     file format .*
 

ld/testsuite/ld-scripts/rgn-at6.d

 #source: rgn-at6.s
 #ld: -T rgn-at6.t
 #objdump: -h --wide
-#xfail: rx-*-*
 # Test that lma is aligned as for vma when lma_region==region.
 
 #...

ld/testsuite/ld-scripts/rgn-at7.d

 #source: rgn-at6.s
 #ld: -T rgn-at7.t
 #objdump: -h --wide
-#xfail: rx-*-*
 # Test that lma is only aligned by script when lma_region!=region.
 
 #...

ld/testsuite/ld-scripts/rgn-at8.d

 #source: rgn-at6.s
 #ld: -T rgn-at8.t
 #objdump: -h --wide
-#xfail: rx-*-*
 # Test that lma is aligned when lma_region!=region and requested by script.
 
 #...