SHF_GNU_RETAIN 7a and 7b tests

[Alan Modra]

	* testsuite/ld-elf/retain7a.d: Don't run on hppa-linux.
	* testsuite/ld-elf/retain7b.d: Correct name.  Don't run on tic6x.
	Allow OSABI FreeBSD.

diff --git a/ld/testsuite/ld-elf/retain7a.d b/ld/testsuite/ld-elf/retain7a.d
index 544ff8a173..314fe0f573 100644
--- a/ld/testsuite/ld-elf/retain7a.d
+++ b/ld/testsuite/ld-elf/retain7a.d
@@ -1,7 +1,8 @@
 #name: SHF_GNU_RETAIN 7a
 #source: retain7.s
 #ld: -e _start --gc-sections
-#notarget: ![supports_gnu_osabi] ![check_gc_sections_available]
+# hppa-linux chooses ELFOSABI_GNU regardless of GNU feature use
+#notarget: ![supports_gnu_osabi] ![check_gc_sections_available] hppa-*-linux*
 #readelf: -h
 
 #failif
diff --git a/ld/testsuite/ld-elf/retain7b.d b/ld/testsuite/ld-elf/retain7b.d
index 0e5b12b335..ed158f81f5 100644
--- a/ld/testsuite/ld-elf/retain7b.d
+++ b/ld/testsuite/ld-elf/retain7b.d
@@ -1,10 +1,10 @@
-#name: SHF_GNU_RETAIN 7a
+#name: SHF_GNU_RETAIN 7b
 #source: retain7.s
 #ld: -r
-#notarget: ![supports_gnu_osabi] ![check_gc_sections_available]
+#notarget: ![supports_gnu_osabi] ![check_gc_sections_available] tic6x-*-*
 #readelf: -h
 
 ELF Header:
 #...
-  OS/ABI:                            UNIX - GNU
+  OS/ABI:                            UNIX - (GNU|FreeBSD)
 #pass

-- 
Alan Modra
Australia Development Lab, IBM