Improve binutils testsuite coverage for GNU/Hurd.

binutils/testsuite/

	* lib/utils-lib.exp (is_elf_format): Consider for *-*-gnu*, too.
	* binutils-all/elfedit-2.d (target): Likewise.
	* binutils-all/elfedit-3.d (target): Likewise.
	* binutils-all/i386/i386.exp: Likewise.
	* binutils-all/objcopy.exp: Likewise.
	* binutils-all/strip-3.d (target): Likewise.

gas/testsuite/

	* lib/gas-defs.exp (is_elf_format): Consider for *-*-gnu*, too.
	* gas/elf/elf.exp: Likewise.
	* gas/symver/symver.exp: Likewise.

ld/

	* configure.host: Add stanza for *-*-gnu*.

ld/testsuite/

	* lib/ld-lib.exp (is_elf_format): Consider for *-*-gnu*, too.
	* ld-discard/discard.exp: Likewise.
	* ld-elf/binutils.exp: Likewise.
	* ld-elf/commonpage1.d (target): Likewise.
	* ld-elf/compress1c.d (target): Likewise.
	* ld-elf/discard1.d (target): Likewise.
	* ld-elf/discard2.d (target): Likewise.
	* ld-elf/discard3.d (target): Likewise.
	* ld-elf/dynsym1.d (target): Likewise.
	* ld-elf/eh6.d (target): Likewise.
	* ld-elf/elf.exp: Likewise.
	(array_tests): Move -static tests to...
	(array_tests_static): ... here, and handle it accordingly.
	* ld-elf/hash.d (target): Likewise.
	* ld-elf/header.d (target): Likewise.
	* ld-elf/loadaddr1.d (target): Likewise.
	* ld-elf/loadaddr2.d (target): Likewise.
	* ld-elf/loadaddr3a.d (target): Likewise.
	* ld-elf/loadaddr3b.d (target): Likewise.
	* ld-elf/local1.d (target): Likewise.
	* ld-elf/maxpage1.d (target): Likewise.
	* ld-elf/maxpage2.d (target): Likewise.
	* ld-elf/maxpage3a.d (target): Likewise.
	* ld-elf/multibss1.d (target): Likewise.
	* ld-elf/noload-2.d (target): Likewise.
	* ld-elf/seg.d (target): Likewise.
	* ld-elf/textaddr1.d (target): Likewise.
	* ld-elf/textaddr2.d (target): Likewise.
	* ld-elf/textaddr3.d (target): Likewise.
	* ld-elf/textaddr4.d (target): Likewise.
	* ld-elf/textaddr5.d (target): Likewise.
	* ld-elf/textaddr6.d (target): Likewise.
	* ld-elf/textaddr7.d (target): Likewise.
	* ld-elf/tls_common.exp: Likewise.
	* ld-elf/unknown2.d (target): Likewise.
	* ld-elfvers/vers.exp: Likewise.
	* ld-elfvsb/elfvsb.exp: Likewise.
	* ld-elfweak/elfweak.exp: Likewise.
	(setup_xfail_gnu_hurd): New function.  Use it where appropriate.
	* ld-gc/abi-note.d (target): Likewise.
	* ld-gc/gc.exp: Likewise.
	* ld-gc/pr11218.d (target): Likewise.
	* ld-gc/start.d (target): Likewise.
	* ld-i386/i386.exp: Likewise.
	* ld-ifunc/binutils.exp: Likewise.
	* ld-ifunc/ifunc.exp: Likewise.
	* ld-linkonce/linkonce.exp: Likewise.
	* ld-linkonce/zeroehl32.d (target): Likewise.
	* ld-pie/pie.exp: Likewise.
	* ld-scripts/phdrs2.exp: Likewise.
	* ld-scripts/rgn-at5.d (target): Likewise.
	* ld-shared/shared.exp: Likewise.
	* ld-undefined/entry-3.d (target): Likewise.
	* ld-undefined/entry-4.d (target): Likewise.
	* ld-undefined/weak-undef.exp: Likewise.

4 files changed, 5 insertions, 4 deletions

diff --git a/ld/testsuite/ld-gc/abi-note.d b/ld/testsuite/ld-gc/abi-note.d
index aed0a8b61e4..d796ccccfe6 100644
--- a/ld/testsuite/ld-gc/abi-note.d
+++ b/ld/testsuite/ld-gc/abi-note.d
@@ -1,7 +1,7 @@
 #name: --gc-sections with note section
 #ld: --gc-sections -e _start
 #readelf: -S --wide
-#target: *-*-linux*
+#target: *-*-linux* *-*-gnu*
 #notarget: *-*-*aout *-*-*oldld
 
 #...
diff --git a/ld/testsuite/ld-gc/gc.exp b/ld/testsuite/ld-gc/gc.exp
index 700544289c6..ee9c9750711 100644
--- a/ld/testsuite/ld-gc/gc.exp
+++ b/ld/testsuite/ld-gc/gc.exp
@@ -93,7 +93,8 @@ run_dump_test "noent"
 run_dump_test "abi-note"
 run_dump_test "start"
 if { [is_remote host] || [which $CC] != 0 } {
-    if { [istarget "*-*-linux*"] } {
+    if { [istarget "*-*-linux*"]
+	 || [istarget "*-*-gnu*"] } {
 	ld_compile "$CC -fPIC $CFLAGS $cflags" $srcdir/$subdir/pr11218-1.c tmpdir/pr11218-1.o
 	ld_simple_link $ld tmpdir/pr11218-1.so "-shared tmpdir/pr11218-1.o"
  	ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/pr11218-2.c tmpdir/pr11218-2.o
diff --git a/ld/testsuite/ld-gc/pr11218.d b/ld/testsuite/ld-gc/pr11218.d
index 27019a801fa..fc269402338 100644
--- a/ld/testsuite/ld-gc/pr11218.d
+++ b/ld/testsuite/ld-gc/pr11218.d
@@ -1,5 +1,5 @@
 # name: --gc-sections with shared library
 # source: dummy.s
 # ld: --gc-sections -e main tmpdir/pr11218-2.o tmpdir/pr11218-1.so
-# target: *-*-linux*
+# target: *-*-linux* *-*-gnu*
 # error: undefined reference to `unresolved_detected_at_runtime_not_at_linktime'
diff --git a/ld/testsuite/ld-gc/start.d b/ld/testsuite/ld-gc/start.d
index 80c43d9e4c0..28007353744 100644
--- a/ld/testsuite/ld-gc/start.d
+++ b/ld/testsuite/ld-gc/start.d
@@ -1,7 +1,7 @@
 #name: --gc-sections with __start_
 #ld: --gc-sections -e _start
 #nm: -n
-#target: *-*-linux*
+#target: *-*-linux* *-*-gnu*
 #notarget: *-*-*aout *-*-*oldld
 
 #...