[binutils-gdb] Use require !skip_ctf_tests

[Tom Tromey <tromey@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c76fbc7fc3361ad2be29116df86b8494c4922507

commit c76fbc7fc3361ad2be29116df86b8494c4922507
Author: Tom Tromey <tom@tromey.com>
Date:   Wed Dec 14 09:33:00 2022 -0700

    Use require !skip_ctf_tests
    
    This changes some tests to use "require !skip_ctf_tests".

Diff:
---
 gdb/testsuite/gdb.base/ctf-constvars.exp  | 5 +----
 gdb/testsuite/gdb.base/ctf-ptype.exp      | 5 +----
 gdb/testsuite/gdb.ctf/cross-tu-cyclic.exp | 5 +----
 gdb/testsuite/gdb.ctf/funcreturn.exp      | 5 +----
 gdb/testsuite/gdb.ctf/multi.exp           | 5 +----
 5 files changed, 5 insertions(+), 20 deletions(-)

diff --git a/gdb/testsuite/gdb.base/ctf-constvars.exp b/gdb/testsuite/gdb.base/ctf-constvars.exp
index 3ef52b01dc7..7737401bbab 100644
--- a/gdb/testsuite/gdb.base/ctf-constvars.exp
+++ b/gdb/testsuite/gdb.base/ctf-constvars.exp
@@ -24,10 +24,7 @@
 #            const pointers to const vars
 # with mixed types.
 
-if [skip_ctf_tests] {
-    unsupported "no CTF debug format support, or CTF disabled in GDB"
-    return 0
-}
+require !skip_ctf_tests
 
 standard_testfile .c
 
diff --git a/gdb/testsuite/gdb.base/ctf-ptype.exp b/gdb/testsuite/gdb.base/ctf-ptype.exp
index 51499e323da..4010cf4e15e 100644
--- a/gdb/testsuite/gdb.base/ctf-ptype.exp
+++ b/gdb/testsuite/gdb.base/ctf-ptype.exp
@@ -15,10 +15,7 @@
 
 # This file is a subset of ptype.exp written by Rob Savoye. (rob@cygnus.com)
 
-if [skip_ctf_tests] {
-    unsupported "no CTF debug format support, or CTF disabled in GDB"
-    return 0
-}
+require !skip_ctf_tests
 
 # Some tests require GCC.
 set gcc_compiled [is_c_compiler_gcc]
diff --git a/gdb/testsuite/gdb.ctf/cross-tu-cyclic.exp b/gdb/testsuite/gdb.ctf/cross-tu-cyclic.exp
index 1fc0e71146b..4ce178af2c0 100644
--- a/gdb/testsuite/gdb.ctf/cross-tu-cyclic.exp
+++ b/gdb/testsuite/gdb.ctf/cross-tu-cyclic.exp
@@ -15,10 +15,7 @@
 
 # This file is a subset of ptype.exp written by Rob Savoye. (rob@cygnus.com)
 
-if [skip_ctf_tests] {
-    unsupported "no CTF debug format support, or CTF disabled in GDB"
-    return 0
-}
+require !skip_ctf_tests
 
 standard_testfile cross-tu-cyclic-1.c  cross-tu-cyclic-2.c \
 	cross-tu-cyclic-3.c  cross-tu-cyclic-4.c
diff --git a/gdb/testsuite/gdb.ctf/funcreturn.exp b/gdb/testsuite/gdb.ctf/funcreturn.exp
index 4cde8dcabda..a65a1cbf7ad 100644
--- a/gdb/testsuite/gdb.ctf/funcreturn.exp
+++ b/gdb/testsuite/gdb.ctf/funcreturn.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 [skip_ctf_tests] {
-    unsupported "no CTF debug format support, or CTF disabled in GDB"
-    return 0
-}
+require !skip_ctf_tests
 
 if [target_info exists no_long_long] {
     set exec_opts [list debug additional_flags=-DNO_LONG_LONG]
diff --git a/gdb/testsuite/gdb.ctf/multi.exp b/gdb/testsuite/gdb.ctf/multi.exp
index ea317d14c34..0afbdc5a6ab 100644
--- a/gdb/testsuite/gdb.ctf/multi.exp
+++ b/gdb/testsuite/gdb.ctf/multi.exp
@@ -15,10 +15,7 @@
 
 # This file is a subset of ptype.exp written by Rob Savoye. (rob@cygnus.com)
 
-if [skip_ctf_tests] {
-    unsupported "no CTF debug format support, or CTF disabled in GDB"
-    return 0
-}
+require !skip_ctf_tests
 
 standard_testfile ctf-a.c ctf-b.c ctf-c.c