diff --git a/gcc/testsuite/g++.dg/modules/target-powerpc-1_a.C b/gcc/testsuite/g++.dg/modules/target-powerpc-1_a.C
index 693ed101ed5..01709e0eac0 100644
--- a/gcc/testsuite/g++.dg/modules/target-powerpc-1_a.C
+++ b/gcc/testsuite/g++.dg/modules/target-powerpc-1_a.C
@@ -1,7 +1,7 @@
 // PR c++/98645
 // { dg-do compile { target powerpc*-*-* } }
 // { dg-require-effective-target ppc_float128_sw }
-// { dg-additional-options "-fmodules-ts -mfloat128 -mabi=ieeelongdouble" }
+// { dg-additional-options "-fmodules-ts -mfloat128 -mabi=ieeelongdouble -Wno-psabi" }
 
 export module M;
 export __ibm128 i = 0.0;
diff --git a/gcc/testsuite/g++.dg/modules/target-powerpc-1_b.C b/gcc/testsuite/g++.dg/modules/target-powerpc-1_b.C
index d6b684b556d..b4209bc1550 100644
--- a/gcc/testsuite/g++.dg/modules/target-powerpc-1_b.C
+++ b/gcc/testsuite/g++.dg/modules/target-powerpc-1_b.C
@@ -1,7 +1,7 @@
 // PR c++/98645
 // { dg-module-do compile { target powerpc*-*-* } }
 // { dg-require-effective-target ppc_float128_sw }
-// { dg-additional-options "-fmodules-ts -mfloat128 -mabi=ieeelongdouble" }
+// { dg-additional-options "-fmodules-ts -mfloat128 -mabi=ieeelongdouble -Wno-psabi" }
 
 import M;