diff --git a/gdb/testsuite/gdb.arch/x86-avx512bf16.exp b/gdb/testsuite/gdb.arch/x86-avx512bf16.exp
index 61ec1fa93fb..d77cc088eb5 100644
--- a/gdb/testsuite/gdb.arch/x86-avx512bf16.exp
+++ b/gdb/testsuite/gdb.arch/x86-avx512bf16.exp
@@ -18,10 +18,7 @@
 
 # Test bfloat16 support in AVX512 registers
 
-if { [skip_avx512bf16_tests] } {
-    unsupported "target does not support AVX512BF16"
-    return -1
-}
+require !skip_avx512bf16_tests
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.arch/x86-avx512fp16-abi.exp b/gdb/testsuite/gdb.arch/x86-avx512fp16-abi.exp
index 2f336d515b2..696a6b8edf1 100644
--- a/gdb/testsuite/gdb.arch/x86-avx512fp16-abi.exp
+++ b/gdb/testsuite/gdb.arch/x86-avx512fp16-abi.exp
@@ -15,10 +15,7 @@
 
 # Test support for _Float16 parameters and return values.
 
-if { [skip_avx512fp16_tests] } {
-    unsupported "target does not support AVX512fp16"
-    return -1
-}
+require !skip_avx512fp16_tests
 
 standard_testfile
 
diff --git a/gdb/testsuite/gdb.arch/x86-avx512fp16.exp b/gdb/testsuite/gdb.arch/x86-avx512fp16.exp
index 6216fac60db..526be1660bf 100644
--- a/gdb/testsuite/gdb.arch/x86-avx512fp16.exp
+++ b/gdb/testsuite/gdb.arch/x86-avx512fp16.exp
@@ -15,10 +15,7 @@
 
 # Test fp16 support in AVX512 registers.
 
-if { [skip_avx512fp16_tests] } {
-    unsupported "target does not support AVX512fp16"
-    return -1
-}
+require !skip_avx512fp16_tests
 
 standard_testfile