Index: testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c
===================================================================
--- testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c	(revision 250901)
+++ testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c	(working copy)
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -march=armv8-a+nolse" } */
+/* { dg-skip-if "" { *-*-* } { "-mcpu=*" } { "" } } */
 
 int
 foo (int *a)
Index: testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_strong_1.c
===================================================================
--- testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_strong_1.c	(revision 250901)
+++ testsuite/gcc.target/aarch64/atomic_cmp_exchange_zero_strong_1.c	(working copy)
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -march=armv8-a+nolse" } */
+/* { dg-skip-if "" { *-*-* } { "-mcpu=*" } { "" } } */
 
 int
 foo (int *a)