[1/4] Use require with target_info

diff --git a/gdb/testsuite/gdb.base/args.exp b/gdb/testsuite/gdb.base/args.exp
index 17890745208..0b55c4444aa 100644
--- a/gdb/testsuite/gdb.base/args.exp
+++ b/gdb/testsuite/gdb.base/args.exp
@@ -16,9 +16,7 @@ 
 # This is a test for the gdb invocation option --args.
 
 # Skip test if target does not support argument passing.
-if [target_info exists noargs] {
-    return
-}
+require {!target_info exists noargs}
 
 # This test requires starting new inferior processes, skip it if the target
 # board is a stub.
diff --git a/gdb/testsuite/gdb.base/bp-cmds-continue-ctrl-c.exp b/gdb/testsuite/gdb.base/bp-cmds-continue-ctrl-c.exp
index d8eb353bd5b..f773fdbe3b8 100644
--- a/gdb/testsuite/gdb.base/bp-cmds-continue-ctrl-c.exp
+++ b/gdb/testsuite/gdb.base/bp-cmds-continue-ctrl-c.exp
@@ -19,16 +19,10 @@ 
 # the terminal (between the stop and the re-resume), the resulting
 # "Quit" doesn't mess up the debug session.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 # This test requires sending ^C to interrupt the running target.
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/branch-to-self.exp b/gdb/testsuite/gdb.base/branch-to-self.exp
index 0327955d7a0..abb12c0084e 100644
--- a/gdb/testsuite/gdb.base/branch-to-self.exp
+++ b/gdb/testsuite/gdb.base/branch-to-self.exp
@@ -15,10 +15,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping branch-to-self.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/call-ar-st.exp b/gdb/testsuite/gdb.base/call-ar-st.exp
index 7e2aee6a4aa..8abd3b40d91 100644
--- a/gdb/testsuite/gdb.base/call-ar-st.exp
+++ b/gdb/testsuite/gdb.base/call-ar-st.exp
@@ -21,10 +21,7 @@  standard_testfile
 
 # Some targets can't call functions, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 # Create and source the file that provides information about the compiler
 # used to compile the test case.
diff --git a/gdb/testsuite/gdb.base/call-rt-st.exp b/gdb/testsuite/gdb.base/call-rt-st.exp
index a84c1671e3a..9840e3cd8ed 100644
--- a/gdb/testsuite/gdb.base/call-rt-st.exp
+++ b/gdb/testsuite/gdb.base/call-rt-st.exp
@@ -19,7 +19,9 @@ 
 # corresponding source file: call_return_struct.c
 
 
-
+# Some targets can't do function calls, so don't even bother with this
+# test.
+require {!target_info exists gdb,cannot_call_functions}
 
 standard_testfile .c
 
@@ -28,13 +30,6 @@  if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb
     return -1
 }
 
-# Some targets can't do function calls, so don't even bother with this
-# test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
-
 set allow_float_test [allow_float_test]
 
 # Start with a fresh gdb.
diff --git a/gdb/testsuite/gdb.base/call-sc.exp b/gdb/testsuite/gdb.base/call-sc.exp
index cda6f618472..45728de53d3 100644
--- a/gdb/testsuite/gdb.base/call-sc.exp
+++ b/gdb/testsuite/gdb.base/call-sc.exp
@@ -22,10 +22,7 @@ 
 # Some targets can't call functions, so don't even bother with this
 # test.
 
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/call-signal-resume.exp b/gdb/testsuite/gdb.base/call-signal-resume.exp
index 2388b9459d4..a08ca7e1cc3 100644
--- a/gdb/testsuite/gdb.base/call-signal-resume.exp
+++ b/gdb/testsuite/gdb.base/call-signal-resume.exp
@@ -20,10 +20,11 @@ 
 # 2) Inferior is stopped at a signal.  Upon resumption it should continue
 #    with that signal, regardless of whatever the hand-called function did.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping call-signal-resume.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
+
+# Some targets can't do function calls, so don't even bother with this
+# test.
+require {!target_info exists gdb,cannot_call_functions}
 
 
 standard_testfile call-signals.c
@@ -33,13 +34,6 @@  if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb
      return -1
 }
 
-# Some targets can't do function calls, so don't even bother with this
-# test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
-
 proc get_dummy_frame_number { } {
     global gdb_prompt
 
diff --git a/gdb/testsuite/gdb.base/call-strs.exp b/gdb/testsuite/gdb.base/call-strs.exp
index 90fe1763db8..f1577cb44df 100644
--- a/gdb/testsuite/gdb.base/call-strs.exp
+++ b/gdb/testsuite/gdb.base/call-strs.exp
@@ -27,10 +27,7 @@  standard_testfile
 
 # Some targets can't call functions, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 
 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
diff --git a/gdb/testsuite/gdb.base/callexit.exp b/gdb/testsuite/gdb.base/callexit.exp
index 4ed68936ae4..a6849796686 100644
--- a/gdb/testsuite/gdb.base/callexit.exp
+++ b/gdb/testsuite/gdb.base/callexit.exp
@@ -23,10 +23,7 @@  if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb
 
 # Some targets can't do function calls, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 # Start with a fresh gdb.
 
diff --git a/gdb/testsuite/gdb.base/callfuncs.exp b/gdb/testsuite/gdb.base/callfuncs.exp
index 9bbf108ac0e..2c797a224a7 100644
--- a/gdb/testsuite/gdb.base/callfuncs.exp
+++ b/gdb/testsuite/gdb.base/callfuncs.exp
@@ -27,10 +27,7 @@  if [support_complex_tests] {
 
 # Some targets can't do function calls, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 set allow_float_test [allow_float_test]
 
diff --git a/gdb/testsuite/gdb.base/cast-call.exp b/gdb/testsuite/gdb.base/cast-call.exp
index d80524f35a7..7e55cd33c45 100644
--- a/gdb/testsuite/gdb.base/cast-call.exp
+++ b/gdb/testsuite/gdb.base/cast-call.exp
@@ -16,10 +16,7 @@ 
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-if {[target_info exists gdb,cannot_call_functions]} {
-    unsupported "this target can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/catch-gdb-caused-signals.exp b/gdb/testsuite/gdb.base/catch-gdb-caused-signals.exp
index 580221c8551..9908c1af539 100644
--- a/gdb/testsuite/gdb.base/catch-gdb-caused-signals.exp
+++ b/gdb/testsuite/gdb.base/catch-gdb-caused-signals.exp
@@ -23,10 +23,7 @@  standard_testfile
 
 # Some targets can't call functions, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "cannot call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 set dp_location [gdb_get_line_number "set dprintf here"]
 set bp_location [gdb_get_line_number "set breakpoint here"]
diff --git a/gdb/testsuite/gdb.base/catch-signal-fork.exp b/gdb/testsuite/gdb.base/catch-signal-fork.exp
index 3dac304a407..fce5b65c701 100644
--- a/gdb/testsuite/gdb.base/catch-signal-fork.exp
+++ b/gdb/testsuite/gdb.base/catch-signal-fork.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping catch-signal-fork.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/catch-signal-siginfo-cond.exp b/gdb/testsuite/gdb.base/catch-signal-siginfo-cond.exp
index 182b2f25faa..7a9452f2d55 100644
--- a/gdb/testsuite/gdb.base/catch-signal-siginfo-cond.exp
+++ b/gdb/testsuite/gdb.base/catch-signal-siginfo-cond.exp
@@ -25,10 +25,7 @@ 
 # 56        return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
 # (gdb) FAIL: gdb.base/catch-signal-siginfo-cond.exp: continue
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping catch-signal-siginfo-cond.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 require supports_get_siginfo_type
 
diff --git a/gdb/testsuite/gdb.base/catch-signal.exp b/gdb/testsuite/gdb.base/catch-signal.exp
index 774eb8ee856..b3f202f951d 100644
--- a/gdb/testsuite/gdb.base/catch-signal.exp
+++ b/gdb/testsuite/gdb.base/catch-signal.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping catch-signal.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/exitsignal.exp b/gdb/testsuite/gdb.base/exitsignal.exp
index d38e9ff7a05..24e4aa1f3ae 100644
--- a/gdb/testsuite/gdb.base/exitsignal.exp
+++ b/gdb/testsuite/gdb.base/exitsignal.exp
@@ -21,10 +21,7 @@ 
 # killed by a signal.  However, if it was killed by an uncaught
 # signal, then there is no way for it to have exited.
 
-if { [target_info exists gdb,nosignals] } {
-    verbose "Skipping exitsignal.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile segv.c
 
diff --git a/gdb/testsuite/gdb.base/fileio.exp b/gdb/testsuite/gdb.base/fileio.exp
index 09ca29eebee..33c88d064c4 100644
--- a/gdb/testsuite/gdb.base/fileio.exp
+++ b/gdb/testsuite/gdb.base/fileio.exp
@@ -15,10 +15,7 @@ 
 
 # This file was written by Corinna Vinschen <vinschen@redhat.com>
 
-if [target_info exists gdb,nofileio] {
-    verbose "Skipping fileio.exp because of no fileio capabilities."
-    return
-}
+require {!target_info exists gdb,nofileio}
 
 
 standard_testfile
diff --git a/gdb/testsuite/gdb.base/huge.exp b/gdb/testsuite/gdb.base/huge.exp
index d1dac02770b..e28310c6eef 100644
--- a/gdb/testsuite/gdb.base/huge.exp
+++ b/gdb/testsuite/gdb.base/huge.exp
@@ -19,9 +19,7 @@ 
 # Define if you want to skip this test
 # (could be very time-consuming on remote targets with slow connection).
 #
-if [target_info exists gdb,skip_huge_test] {
-    return
-}
+require {!target_info exists gdb,skip_huge_test}
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/infcall-input.exp b/gdb/testsuite/gdb.base/infcall-input.exp
index 1de3bc9f07d..2e276b65e97 100644
--- a/gdb/testsuite/gdb.base/infcall-input.exp
+++ b/gdb/testsuite/gdb.base/infcall-input.exp
@@ -18,10 +18,7 @@ 
 
 standard_testfile
 
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
     return -1
diff --git a/gdb/testsuite/gdb.base/inferior-args.exp b/gdb/testsuite/gdb.base/inferior-args.exp
index 3d381739338..19bada6d2c7 100644
--- a/gdb/testsuite/gdb.base/inferior-args.exp
+++ b/gdb/testsuite/gdb.base/inferior-args.exp
@@ -16,10 +16,7 @@ 
 # Test running an inferior with arguments.
 
 # This does not work on boards that don't support inferior arguments.
-if {[target_info exists noargs]} {
-    verbose "skipping gdb.base/inferior-args.exp because of noargs"
-    return
-}
+require {!target_info exists noargs}
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/interrupt-daemon-attach.exp b/gdb/testsuite/gdb.base/interrupt-daemon-attach.exp
index 0448de1de77..ba3383f3acf 100644
--- a/gdb/testsuite/gdb.base/interrupt-daemon-attach.exp
+++ b/gdb/testsuite/gdb.base/interrupt-daemon-attach.exp
@@ -13,16 +13,10 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping interrupt-daemon-attach.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 # This test requires sending ^C to interrupt the running target.
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping interrupt-daemon-attach.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 require can_spawn_for_attach
 
diff --git a/gdb/testsuite/gdb.base/interrupt.exp b/gdb/testsuite/gdb.base/interrupt.exp
index 815994287d4..19628e2f419 100644
--- a/gdb/testsuite/gdb.base/interrupt.exp
+++ b/gdb/testsuite/gdb.base/interrupt.exp
@@ -13,15 +13,9 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping interrupt.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
-if [target_info exists gdb,noinferiorio] {
-    verbose "Skipping interrupt.exp because of noinferiorio."
-    return
-}
+require {!target_info exists gdb,noinferiorio}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/kill-after-signal.exp b/gdb/testsuite/gdb.base/kill-after-signal.exp
index 1372c9670ee..5ca84a9e436 100644
--- a/gdb/testsuite/gdb.base/kill-after-signal.exp
+++ b/gdb/testsuite/gdb.base/kill-after-signal.exp
@@ -17,10 +17,7 @@  standard_testfile .c
 
 require can_single_step_to_signal_handler
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping kill-after-signal.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 if [prepare_for_testing "failed to prepare" ${testfile}] {
     return -1
diff --git a/gdb/testsuite/gdb.base/long-inferior-output.exp b/gdb/testsuite/gdb.base/long-inferior-output.exp
index 58fd715a5c5..a287fdcdb47 100644
--- a/gdb/testsuite/gdb.base/long-inferior-output.exp
+++ b/gdb/testsuite/gdb.base/long-inferior-output.exp
@@ -28,10 +28,7 @@ 
 #
 #  4. The breakpoint is never reached.
 
-if [target_info exists gdb,noinferiorio] {
-    verbose "Skipping because of noinferiorio."
-    return
-}
+require {!target_info exists gdb,noinferiorio}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/long_long.exp b/gdb/testsuite/gdb.base/long_long.exp
index 357f7cc8063..359148320aa 100644
--- a/gdb/testsuite/gdb.base/long_long.exp
+++ b/gdb/testsuite/gdb.base/long_long.exp
@@ -18,9 +18,7 @@ 
 # long_long.exp   Test printing of 64-bit things in 32-bit gdb.
 #                 Also test differnet kinds of formats.
 #
-if [target_info exists no_long_long] {
-    return 0
-}
+require {!target_info exists no_long_long}
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/paginate-after-ctrl-c-running.exp b/gdb/testsuite/gdb.base/paginate-after-ctrl-c-running.exp
index 05f89e43298..f1296080b73 100644
--- a/gdb/testsuite/gdb.base/paginate-after-ctrl-c-running.exp
+++ b/gdb/testsuite/gdb.base/paginate-after-ctrl-c-running.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping paginate-after-ctrl-c-running.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/random-signal.exp b/gdb/testsuite/gdb.base/random-signal.exp
index b08a1c5feb9..7e53c91eca3 100644
--- a/gdb/testsuite/gdb.base/random-signal.exp
+++ b/gdb/testsuite/gdb.base/random-signal.exp
@@ -13,16 +13,10 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping catch-signal.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 # This test requires sending ^C to interrupt the running target.
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping random-signal.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/relativedebug.exp b/gdb/testsuite/gdb.base/relativedebug.exp
index 004d3d98911..41eb0ccc111 100644
--- a/gdb/testsuite/gdb.base/relativedebug.exp
+++ b/gdb/testsuite/gdb.base/relativedebug.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping relativedebug.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/savedregs.exp b/gdb/testsuite/gdb.base/savedregs.exp
index 598d51b2c47..212fa61d0c2 100644
--- a/gdb/testsuite/gdb.base/savedregs.exp
+++ b/gdb/testsuite/gdb.base/savedregs.exp
@@ -24,10 +24,7 @@ 
 # instructions executed to perform the call may affect "info frame"
 # output.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping savedregs.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 
 standard_testfile .c
diff --git a/gdb/testsuite/gdb.base/sigall.exp b/gdb/testsuite/gdb.base/sigall.exp
index 7f78d24e1ec..5b623210d62 100644
--- a/gdb/testsuite/gdb.base/sigall.exp
+++ b/gdb/testsuite/gdb.base/sigall.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping sigall.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/sigaltstack.exp b/gdb/testsuite/gdb.base/sigaltstack.exp
index 6acc4dad70d..3f1348a9bf7 100644
--- a/gdb/testsuite/gdb.base/sigaltstack.exp
+++ b/gdb/testsuite/gdb.base/sigaltstack.exp
@@ -22,10 +22,7 @@ 
 # This test confirms that GDB can both backtrace through and finish
 # such a stack.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping sigaltstack.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 
 standard_testfile .c
diff --git a/gdb/testsuite/gdb.base/sigbpt.exp b/gdb/testsuite/gdb.base/sigbpt.exp
index e5dace1b0fd..892d756e467 100644
--- a/gdb/testsuite/gdb.base/sigbpt.exp
+++ b/gdb/testsuite/gdb.base/sigbpt.exp
@@ -28,10 +28,7 @@ 
 # instruction.  Since the kernel problems can be "fixed" using
 # software single-step this is KFAILed rather than XFAILed.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping sigbpt.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 
 standard_testfile
diff --git a/gdb/testsuite/gdb.base/sigchld.exp b/gdb/testsuite/gdb.base/sigchld.exp
index 2374e1e59bf..532e22e0c1c 100644
--- a/gdb/testsuite/gdb.base/sigchld.exp
+++ b/gdb/testsuite/gdb.base/sigchld.exp
@@ -16,10 +16,7 @@ 
 # Check that GDB isn't messing the SIGCHLD mask while creating an
 # inferior.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping sigchld.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/siginfo-addr.exp b/gdb/testsuite/gdb.base/siginfo-addr.exp
index b11b4611d87..a2359fd1572 100644
--- a/gdb/testsuite/gdb.base/siginfo-addr.exp
+++ b/gdb/testsuite/gdb.base/siginfo-addr.exp
@@ -21,10 +21,7 @@ 
 # This test confirms that the si_addr value is correct rather than
 # having been corrupted when GDB passed the signal on to the handler.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping siginfo-addr.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile
 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
diff --git a/gdb/testsuite/gdb.base/siginfo-infcall.exp b/gdb/testsuite/gdb.base/siginfo-infcall.exp
index fdc7e01dc3e..efc83b01984 100644
--- a/gdb/testsuite/gdb.base/siginfo-infcall.exp
+++ b/gdb/testsuite/gdb.base/siginfo-infcall.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping siginfo-infcall.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/siginfo-obj.exp b/gdb/testsuite/gdb.base/siginfo-obj.exp
index 9d8bfe75731..634d9263320 100644
--- a/gdb/testsuite/gdb.base/siginfo-obj.exp
+++ b/gdb/testsuite/gdb.base/siginfo-obj.exp
@@ -21,10 +21,7 @@ 
 # This test confirms that we can inspect signal info using the
 # $_siginfo convenience variable.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping siginfo-obj.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 require supports_get_siginfo_type
 
diff --git a/gdb/testsuite/gdb.base/siginfo-thread.exp b/gdb/testsuite/gdb.base/siginfo-thread.exp
index 718889fcc47..122be719c4b 100644
--- a/gdb/testsuite/gdb.base/siginfo-thread.exp
+++ b/gdb/testsuite/gdb.base/siginfo-thread.exp
@@ -16,10 +16,7 @@ 
 
 # Multi-threaded siginfo test.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping siginfo-thread.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 require supports_get_siginfo_type
 
diff --git a/gdb/testsuite/gdb.base/siginfo.exp b/gdb/testsuite/gdb.base/siginfo.exp
index 1a6ad9b9ae3..4083120990c 100644
--- a/gdb/testsuite/gdb.base/siginfo.exp
+++ b/gdb/testsuite/gdb.base/siginfo.exp
@@ -23,10 +23,7 @@ 
 # alternative sa_sigaction signal handler, and second that GDB can
 # nexti/stepi out of such a handler.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping siginfo.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 
 standard_testfile
diff --git a/gdb/testsuite/gdb.base/signals.exp b/gdb/testsuite/gdb.base/signals.exp
index 6c41739348f..338cf4b298c 100644
--- a/gdb/testsuite/gdb.base/signals.exp
+++ b/gdb/testsuite/gdb.base/signals.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping signals.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 
 standard_testfile .c
diff --git a/gdb/testsuite/gdb.base/signest.exp b/gdb/testsuite/gdb.base/signest.exp
index 1785f89a70c..65c87c3fbb1 100644
--- a/gdb/testsuite/gdb.base/signest.exp
+++ b/gdb/testsuite/gdb.base/signest.exp
@@ -17,10 +17,7 @@ 
 
 standard_testfile
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping ${testfile}.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 if [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug}] {
     return -1
diff --git a/gdb/testsuite/gdb.base/signull.exp b/gdb/testsuite/gdb.base/signull.exp
index a7cda03c315..9facc6d8a66 100644
--- a/gdb/testsuite/gdb.base/signull.exp
+++ b/gdb/testsuite/gdb.base/signull.exp
@@ -27,10 +27,7 @@ 
 
 # This also tests backtrace/gdb1476.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping signull.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 
 standard_testfile .c
diff --git a/gdb/testsuite/gdb.base/sigrepeat.exp b/gdb/testsuite/gdb.base/sigrepeat.exp
index 26d2dee6c4f..8726f85deb8 100644
--- a/gdb/testsuite/gdb.base/sigrepeat.exp
+++ b/gdb/testsuite/gdb.base/sigrepeat.exp
@@ -19,10 +19,7 @@ 
 # sigalrm signals and hence cause repeated signal delivery without any
 # cpu advancment.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping sigrepeat.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 
 standard_testfile .c
diff --git a/gdb/testsuite/gdb.base/sigstep.exp b/gdb/testsuite/gdb.base/sigstep.exp
index 54cdfda5f29..51737f58760 100644
--- a/gdb/testsuite/gdb.base/sigstep.exp
+++ b/gdb/testsuite/gdb.base/sigstep.exp
@@ -21,10 +21,7 @@ 
 # This test runs the program up to the signal handler, and then
 # attempts to step/next out of the handler and back into main.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping sigstep.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 
 standard_testfile
diff --git a/gdb/testsuite/gdb.base/sigwinch-notty.exp b/gdb/testsuite/gdb.base/sigwinch-notty.exp
index 99fb1c9a99e..a5a633fd35e 100644
--- a/gdb/testsuite/gdb.base/sigwinch-notty.exp
+++ b/gdb/testsuite/gdb.base/sigwinch-notty.exp
@@ -17,10 +17,7 @@ 
 # without readline, and, it receives a SIGWINCH.  Regression test for
 # PR gdb/26056.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping $subdir/$gdb_test_file_name.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 # The testfile relies on "run" from the command line, so only works
 # with "target native".
diff --git a/gdb/testsuite/gdb.base/structs.exp b/gdb/testsuite/gdb.base/structs.exp
index 0a1920501c4..abfaabc3ed5 100644
--- a/gdb/testsuite/gdb.base/structs.exp
+++ b/gdb/testsuite/gdb.base/structs.exp
@@ -19,10 +19,7 @@ 
 # Some targets can't call functions, so don't even bother with this
 # test.
 
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/unwindonsignal.exp b/gdb/testsuite/gdb.base/unwindonsignal.exp
index d10d1fe244d..625b0c4db12 100644
--- a/gdb/testsuite/gdb.base/unwindonsignal.exp
+++ b/gdb/testsuite/gdb.base/unwindonsignal.exp
@@ -13,18 +13,12 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping unwindonsignal.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 
 # Some targets can't do function calls, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.base/watch-cond-infcall.exp b/gdb/testsuite/gdb.base/watch-cond-infcall.exp
index c8f5d584fc7..7daa2b76164 100644
--- a/gdb/testsuite/gdb.base/watch-cond-infcall.exp
+++ b/gdb/testsuite/gdb.base/watch-cond-infcall.exp
@@ -26,10 +26,7 @@  set allow_hw_watchpoint_tests_p [allow_hw_watchpoint_tests]
 
 standard_testfile
 
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 if { [build_executable ${testfile}.exp ${testfile} ${testfile}.c {debug}] } {
     untested "failed to compile"
diff --git a/gdb/testsuite/gdb.cp/gdb2495.exp b/gdb/testsuite/gdb.cp/gdb2495.exp
index 0cb8bdd0ada..e3c0cca3175 100644
--- a/gdb/testsuite/gdb.cp/gdb2495.exp
+++ b/gdb/testsuite/gdb.cp/gdb2495.exp
@@ -33,19 +33,13 @@ 
 
 require allow_cplus_tests
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping gdb2495.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile .cc
 
 # Some targets can't do function calls, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
-}
+require {!target_info exists gdb,cannot_call_functions}
 
 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
     return -1
diff --git a/gdb/testsuite/gdb.fortran/array-slices.exp b/gdb/testsuite/gdb.fortran/array-slices.exp
index 56bed15e965..ce17b8dc268 100644
--- a/gdb/testsuite/gdb.fortran/array-slices.exp
+++ b/gdb/testsuite/gdb.fortran/array-slices.exp
@@ -36,9 +36,7 @@ 
 require allow_fortran_tests
 
 # This test relies on output from the inferior.
-if [target_info exists gdb,noinferiorio] {
-    return -1
-}
+require {!target_info exists gdb,noinferiorio}
 
 standard_testfile ".f90"
 load_lib fortran.exp
diff --git a/gdb/testsuite/gdb.fortran/lbound-ubound.exp b/gdb/testsuite/gdb.fortran/lbound-ubound.exp
index bb652a9223c..fced41f9fe3 100644
--- a/gdb/testsuite/gdb.fortran/lbound-ubound.exp
+++ b/gdb/testsuite/gdb.fortran/lbound-ubound.exp
@@ -17,6 +17,9 @@ 
 
 require allow_fortran_tests
 
+# This test relies on output from the inferior.
+require {!target_info exists gdb,noinferiorio}
+
 standard_testfile ".F90"
 load_lib fortran.exp
 
@@ -32,11 +35,6 @@  if ![fortran_runto_main] {
     return -1
 }
 
-# This test relies on output from the inferior.
-if [target_info exists gdb,noinferiorio] {
-   return 0
-}
-
 # Avoid libc symbols, in particular the 'array' type.
 gdb_test_no_output "nosharedlibrary"
 
diff --git a/gdb/testsuite/gdb.gdb/python-helper.exp b/gdb/testsuite/gdb.gdb/python-helper.exp
index f1e95fbe5ee..7d75430fce5 100644
--- a/gdb/testsuite/gdb.gdb/python-helper.exp
+++ b/gdb/testsuite/gdb.gdb/python-helper.exp
@@ -19,10 +19,7 @@ 
 
 load_lib selftest-support.exp
 
-if [target_info exists gdb,noinferiorio] {
-    verbose "Skipping because of no inferiorio capabilities."
-    return
-}
+require {!target_info exists gdb,noinferiorio}
 
 require allow_python_tests
 
diff --git a/gdb/testsuite/gdb.mi/mi-syn-frame.exp b/gdb/testsuite/gdb.mi/mi-syn-frame.exp
index 5b3e60f4f34..40df312a1cc 100644
--- a/gdb/testsuite/gdb.mi/mi-syn-frame.exp
+++ b/gdb/testsuite/gdb.mi/mi-syn-frame.exp
@@ -16,10 +16,7 @@ 
 # Test MI output with synthetic frames on the stack (call dummies,
 # signal handlers).
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping mi-syn-frame.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 load_lib mi-support.exp
 set MIFLAGS "-i=mi"
diff --git a/gdb/testsuite/gdb.mi/mi-threads-interrupt.exp b/gdb/testsuite/gdb.mi/mi-threads-interrupt.exp
index 149940d6743..bbb82195fb7 100644
--- a/gdb/testsuite/gdb.mi/mi-threads-interrupt.exp
+++ b/gdb/testsuite/gdb.mi/mi-threads-interrupt.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping mi-threads-interrupt.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 load_lib mi-support.exp
 set MIFLAGS "-i=mi"
diff --git a/gdb/testsuite/gdb.reverse/sigall-precsave.exp b/gdb/testsuite/gdb.reverse/sigall-precsave.exp
index e2a786a7b9b..7bbffa18219 100644
--- a/gdb/testsuite/gdb.reverse/sigall-precsave.exp
+++ b/gdb/testsuite/gdb.reverse/sigall-precsave.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping sigall-precsave.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 require supports_reverse
 
diff --git a/gdb/testsuite/gdb.reverse/sigall-reverse.exp b/gdb/testsuite/gdb.reverse/sigall-reverse.exp
index 7891dca92a9..ffbcac7bb5f 100644
--- a/gdb/testsuite/gdb.reverse/sigall-reverse.exp
+++ b/gdb/testsuite/gdb.reverse/sigall-reverse.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping sigall-reverse.exp because of nosignals."
-    return
-}
+require {!target_info exists gdb,nosignals}
 
 require supports_reverse
 
diff --git a/gdb/testsuite/gdb.server/reconnect-ctrl-c.exp b/gdb/testsuite/gdb.server/reconnect-ctrl-c.exp
index c8ef81443e5..5dada8348d7 100644
--- a/gdb/testsuite/gdb.server/reconnect-ctrl-c.exp
+++ b/gdb/testsuite/gdb.server/reconnect-ctrl-c.exp
@@ -21,10 +21,7 @@  load_lib gdbserver-support.exp
 
 require allow_gdbserver_tests
 
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping reconnect-ctrl-c.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.threads/continue-pending-status.exp b/gdb/testsuite/gdb.threads/continue-pending-status.exp
index 6132a0f9903..8cf65e4993d 100644
--- a/gdb/testsuite/gdb.threads/continue-pending-status.exp
+++ b/gdb/testsuite/gdb.threads/continue-pending-status.exp
@@ -17,10 +17,7 @@ 
 # thread, then switching to a thread that has a status pending and
 # continuing.
 
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping continue-pending-status.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.threads/hand-call-in-threads.exp b/gdb/testsuite/gdb.threads/hand-call-in-threads.exp
index 336199112b0..58039ddd30e 100644
--- a/gdb/testsuite/gdb.threads/hand-call-in-threads.exp
+++ b/gdb/testsuite/gdb.threads/hand-call-in-threads.exp
@@ -19,15 +19,12 @@  set NR_THREADS 4
 
 standard_testfile
 
-if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "additional_flags=-DNR_THREADS=$NR_THREADS"]] != "" } {
-    return -1
-}
-
 # Some targets can't do function calls, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
+require {!target_info exists gdb,cannot_call_functions}
+
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "additional_flags=-DNR_THREADS=$NR_THREADS"]] != "" } {
+    return -1
 }
 
 proc get_dummy_frame_number { } {
diff --git a/gdb/testsuite/gdb.threads/interrupted-hand-call.exp b/gdb/testsuite/gdb.threads/interrupted-hand-call.exp
index ed1ea9fe64d..0edc645fe66 100644
--- a/gdb/testsuite/gdb.threads/interrupted-hand-call.exp
+++ b/gdb/testsuite/gdb.threads/interrupted-hand-call.exp
@@ -20,15 +20,12 @@  set NR_THREADS 4
 
 standard_testfile
 
-if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "additional_flags=-DNR_THREADS=$NR_THREADS"]] != "" } {
-    return -1
-}
-
 # Some targets can't do function calls, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
+require {!target_info exists gdb,cannot_call_functions}
+
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "additional_flags=-DNR_THREADS=$NR_THREADS"]] != "" } {
+    return -1
 }
 
 clean_restart ${binfile}
diff --git a/gdb/testsuite/gdb.threads/leader-exit.exp b/gdb/testsuite/gdb.threads/leader-exit.exp
index df392c7b635..95811e975aa 100644
--- a/gdb/testsuite/gdb.threads/leader-exit.exp
+++ b/gdb/testsuite/gdb.threads/leader-exit.exp
@@ -13,10 +13,7 @@ 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping leader-exit.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 # Exit of the thread group leader should not break GDB.
 
diff --git a/gdb/testsuite/gdb.threads/manythreads.exp b/gdb/testsuite/gdb.threads/manythreads.exp
index da3f66a810b..5a176519051 100644
--- a/gdb/testsuite/gdb.threads/manythreads.exp
+++ b/gdb/testsuite/gdb.threads/manythreads.exp
@@ -17,10 +17,7 @@ 
 # This file was written by Jeff Johnston. (jjohnstn@redhat.com)
 
 # This test requires sending ^C to interrupt the running target.
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping manythreads.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.threads/multiple-step-overs.exp b/gdb/testsuite/gdb.threads/multiple-step-overs.exp
index fffdb7464d9..5e8b0251d97 100644
--- a/gdb/testsuite/gdb.threads/multiple-step-overs.exp
+++ b/gdb/testsuite/gdb.threads/multiple-step-overs.exp
@@ -19,10 +19,7 @@ 
 standard_testfile
 set executable ${testfile}
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping ${testfile}.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
 	 executable [list debug "incdir=${objdir}"]] != "" } {
diff --git a/gdb/testsuite/gdb.threads/names.exp b/gdb/testsuite/gdb.threads/names.exp
index f90e4aa2f7b..5622e4e76c2 100644
--- a/gdb/testsuite/gdb.threads/names.exp
+++ b/gdb/testsuite/gdb.threads/names.exp
@@ -16,9 +16,7 @@ 
 # Verify that thread name features work properly (e.g. they show up in info
 # threads).
 
-if [target_info exists gdb,no_thread_names] {
-    return
-}
+require {!target_info exists gdb,no_thread_names}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.threads/non-stop-fair-events.exp b/gdb/testsuite/gdb.threads/non-stop-fair-events.exp
index 8ce5712f0c1..4b063f3e072 100644
--- a/gdb/testsuite/gdb.threads/non-stop-fair-events.exp
+++ b/gdb/testsuite/gdb.threads/non-stop-fair-events.exp
@@ -19,10 +19,7 @@ 
 standard_testfile
 set executable ${testfile}
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping ${testfile}.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 set options { "additional_flags=-DTIMEOUT=$timeout" debug pthreads }
 if {[prepare_for_testing "failed to prepare" $testfile $srcfile $options] == -1} {
diff --git a/gdb/testsuite/gdb.threads/pthreads.exp b/gdb/testsuite/gdb.threads/pthreads.exp
index acd073cd5e9..41a7cb3800f 100644
--- a/gdb/testsuite/gdb.threads/pthreads.exp
+++ b/gdb/testsuite/gdb.threads/pthreads.exp
@@ -16,10 +16,7 @@ 
 # This file was written by Fred Fish. (fnf@cygnus.com)
 
 # This test requires sending ^C to interrupt the running target.
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping pthreads.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.threads/schedlock.exp b/gdb/testsuite/gdb.threads/schedlock.exp
index 08435015f14..3c60f6b3478 100644
--- a/gdb/testsuite/gdb.threads/schedlock.exp
+++ b/gdb/testsuite/gdb.threads/schedlock.exp
@@ -20,10 +20,7 @@ 
 
 # This test requires sending ^C to interrupt the running target.
 
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping schedlock.exp because of nointerrupts."
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.threads/signal-command-handle-nopass.exp b/gdb/testsuite/gdb.threads/signal-command-handle-nopass.exp
index ed03e7ae77a..a099dbbb974 100644
--- a/gdb/testsuite/gdb.threads/signal-command-handle-nopass.exp
+++ b/gdb/testsuite/gdb.threads/signal-command-handle-nopass.exp
@@ -20,10 +20,7 @@ 
 
 standard_testfile
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping ${testfile}.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
 	 executable { debug }] != "" } {
diff --git a/gdb/testsuite/gdb.threads/signal-command-multiple-signals-pending.exp b/gdb/testsuite/gdb.threads/signal-command-multiple-signals-pending.exp
index ac391ea77fd..0802e403b5d 100644
--- a/gdb/testsuite/gdb.threads/signal-command-multiple-signals-pending.exp
+++ b/gdb/testsuite/gdb.threads/signal-command-multiple-signals-pending.exp
@@ -18,10 +18,7 @@ 
 
 standard_testfile
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping ${testfile}.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
 	 executable { debug }] != "" } {
diff --git a/gdb/testsuite/gdb.threads/signal-delivered-right-thread.exp b/gdb/testsuite/gdb.threads/signal-delivered-right-thread.exp
index fb4cbb0ec57..3407cfa0645 100644
--- a/gdb/testsuite/gdb.threads/signal-delivered-right-thread.exp
+++ b/gdb/testsuite/gdb.threads/signal-delivered-right-thread.exp
@@ -15,10 +15,7 @@ 
 
 standard_testfile
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping ${testfile}.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
 	 executable { debug }] != "" } {
diff --git a/gdb/testsuite/gdb.threads/signal-sigtrap.exp b/gdb/testsuite/gdb.threads/signal-sigtrap.exp
index b452731f277..1f524511ee9 100644
--- a/gdb/testsuite/gdb.threads/signal-sigtrap.exp
+++ b/gdb/testsuite/gdb.threads/signal-sigtrap.exp
@@ -18,10 +18,7 @@ 
 
 standard_testfile
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping ${testfile}.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 if {[build_executable "failed to prepare" $testfile $srcfile \
 	 {debug pthreads}]} {
diff --git a/gdb/testsuite/gdb.threads/signal-while-stepping-over-bp-other-thread.exp b/gdb/testsuite/gdb.threads/signal-while-stepping-over-bp-other-thread.exp
index 65ecdcd5e33..7eba5bb7dca 100644
--- a/gdb/testsuite/gdb.threads/signal-while-stepping-over-bp-other-thread.exp
+++ b/gdb/testsuite/gdb.threads/signal-while-stepping-over-bp-other-thread.exp
@@ -25,10 +25,7 @@  require !gdb_debug_enabled
 standard_testfile
 set executable ${testfile}
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping ${testfile}.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
 	 executable [list debug "incdir=${objdir}"]] != "" } {
diff --git a/gdb/testsuite/gdb.threads/sigthread.exp b/gdb/testsuite/gdb.threads/sigthread.exp
index ce84357a6e5..5499c50e38f 100644
--- a/gdb/testsuite/gdb.threads/sigthread.exp
+++ b/gdb/testsuite/gdb.threads/sigthread.exp
@@ -16,6 +16,9 @@ 
 
 standard_testfile
 
+# This test requires sending ^C to interrupt the running target.
+require {!target_info exists gdb,nointerrupts}
+
 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
 	 executable { debug }] != "" } {
     return -1
@@ -36,12 +39,6 @@  gdb_test_multiple "continue" "continue" {
     }
 }
 
-# This test requires sending ^C to interrupt the running target.
-if [target_info exists gdb,nointerrupts] {
-    verbose "Skipping sigthread.exp because of nointerrupts."
-    return
-}
-
 # For this to work we must be sure to consume the "Continuing."
 # message first, or GDB's signal handler may not be in place.
 after 500 {send_gdb "\003"}
diff --git a/gdb/testsuite/gdb.threads/thread-unwindonsignal.exp b/gdb/testsuite/gdb.threads/thread-unwindonsignal.exp
index b3e3288ba69..68a99f66f1c 100644
--- a/gdb/testsuite/gdb.threads/thread-unwindonsignal.exp
+++ b/gdb/testsuite/gdb.threads/thread-unwindonsignal.exp
@@ -20,15 +20,12 @@  set NR_THREADS 4
 
 standard_testfile interrupted-hand-call.c
 
-if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "additional_flags=-DNR_THREADS=$NR_THREADS"]] != "" } {
-    return -1
-}
-
 # Some targets can't do function calls, so don't even bother with this
 # test.
-if [target_info exists gdb,cannot_call_functions] {
-    unsupported "this target can not call functions"
-    return
+require {!target_info exists gdb,cannot_call_functions}
+
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "additional_flags=-DNR_THREADS=$NR_THREADS"]] != "" } {
+    return -1
 }
 
 clean_restart ${binfile}
diff --git a/gdb/testsuite/gdb.trace/signal.exp b/gdb/testsuite/gdb.trace/signal.exp
index f64b7db2189..b02198e6247 100644
--- a/gdb/testsuite/gdb.trace/signal.exp
+++ b/gdb/testsuite/gdb.trace/signal.exp
@@ -28,10 +28,7 @@ 
 
 load_lib "trace-support.exp"
 
-if [target_info exists gdb,nosignals] {
-    verbose "Skipping signal.exp because of nosignals."
-    return -1
-}
+require {!target_info exists gdb,nosignals}
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.tui/completion.exp b/gdb/testsuite/gdb.tui/completion.exp
index 97d0f806a81..0a959b4ff8b 100644
--- a/gdb/testsuite/gdb.tui/completion.exp
+++ b/gdb/testsuite/gdb.tui/completion.exp
@@ -19,9 +19,7 @@  tuiterm_env
 
 clean_restart
 
-if {[target_info exists gdb,nointerrupts]} {
-    return
-}
+require {!target_info exists gdb,nointerrupts}
 
 gdb_test_no_output "set max-completions unlimited"