diff --git a/tests/auto/testlib/selftests/blacklisted/tst_blacklisted.cpp b/tests/auto/testlib/selftests/blacklisted/tst_blacklisted.cpp
index 49c08982ad3..cb3ac4fc2d4 100644
--- a/tests/auto/testlib/selftests/blacklisted/tst_blacklisted.cpp
+++ b/tests/auto/testlib/selftests/blacklisted/tst_blacklisted.cpp
@@ -80,7 +80,7 @@ void tst_Blacklisted::xpass()
 #include <setjmp.h>
 
 static jmp_buf state;
-static void abort_handler(int signal)
+static void abort_handler(int)
 {
     longjmp(state, 1);
 }
diff --git a/tests/auto/testlib/selftests/silent/tst_silent.cpp b/tests/auto/testlib/selftests/silent/tst_silent.cpp
index cf3c35dec41..999d9acf075 100644
--- a/tests/auto/testlib/selftests/silent/tst_silent.cpp
+++ b/tests/auto/testlib/selftests/silent/tst_silent.cpp
@@ -77,7 +77,7 @@ void tst_Silent::xpass()
 #include <setjmp.h>
 
 static jmp_buf state;
-static void abort_handler(int signal)
+static void abort_handler(int)
 {
     longjmp(state, 1);
 }