Index: libcfa/src/concurrency/io.cfa
===================================================================
--- libcfa/src/concurrency/io.cfa	(revision 30cf6b0cfbca8a1fe71c42e0b8349678bc019d4b)
+++ libcfa/src/concurrency/io.cfa	(revision aa90b2ce3d78b4f1a28325221e81bd338083b663)
@@ -134,5 +134,5 @@
 		int ret = 0;
 		if( need_sys_to_submit || need_sys_to_complete ) {
-			ret = syscall( __NR_io_uring_enter, ring.fd, to_submit, 0, flags, 0p, _NSIG / 8);
+			ret = syscall( __NR_io_uring_enter, ring.fd, to_submit, 0, flags, (sigset_t *)0p, _NSIG / 8);
 			if( ret < 0 ) {
 				switch((int)errno) {
Index: tests/errors/.expect/completeType.x64.txt
===================================================================
--- tests/errors/.expect/completeType.x64.txt	(revision 30cf6b0cfbca8a1fe71c42e0b8349678bc019d4b)
+++ tests/errors/.expect/completeType.x64.txt	(revision aa90b2ce3d78b4f1a28325221e81bd338083b663)
@@ -132,8 +132,8 @@
 ?=?: pointer to function
         ... with parameters
-          reference to instance of type _109_0_T (not function type)
-          instance of type _109_0_T (not function type)
+          reference to instance of type _110_0_T (not function type)
+          instance of type _110_0_T (not function type)
         ... returning
-          _retval__operator_assign: instance of type _109_0_T (not function type)
+          _retval__operator_assign: instance of type _110_0_T (not function type)
           ... with attributes:
             Attribute with name: unused
Index: tests/errors/.expect/completeType.x86.txt
===================================================================
--- tests/errors/.expect/completeType.x86.txt	(revision 30cf6b0cfbca8a1fe71c42e0b8349678bc019d4b)
+++ tests/errors/.expect/completeType.x86.txt	(revision aa90b2ce3d78b4f1a28325221e81bd338083b663)
@@ -132,8 +132,8 @@
 ?=?: pointer to function
         ... with parameters
-          reference to instance of type _108_0_T (not function type)
-          instance of type _108_0_T (not function type)
+          reference to instance of type _109_0_T (not function type)
+          instance of type _109_0_T (not function type)
         ... returning
-          _retval__operator_assign: instance of type _108_0_T (not function type)
+          _retval__operator_assign: instance of type _109_0_T (not function type)
           ... with attributes:
             Attribute with name: unused