tools/wixl/libcommon.a.p/util.c:1085:48: warning: assignment to 'gssize (*)(GInputStream *, void *, gsize,  GCancellable *, GError **)' {aka 'long int (*)(struct _GInputStream *, void *, long unsigned int,  struct _GCancellable *, struct _GError **)'} from incompatible pointer type 'gssize (*)(GInputStream *, guint8 *, gsize,  GCancellable *, GError **)' {aka 'long int (*)(struct _GInputStream *, unsigned char *, long unsigned int,  struct _GCancellable *, struct _GError **)'} [-Wincompatible-pointer-types]
 1085 |         ((GInputStreamClass *) klass)->read_fn = (gssize (*) (GInputStream*, guint8*, gsize, GCancellable*, GError**)) wixl_unix_input_stream_real_read;
  127 | 		public Input.mmap_new (string filename) throws GLib.Error;
  127 | 		public Input.mmap_new (string filename) throws GLib.Error;
  127 | 		public Input.mmap_new (string filename) throws GLib.Error;
  343 | static GParamSpec* wixl_msi_table_error_properties[WIXL_MSI_TABLE_ERROR_NUM_PROPERTIES];
tools/wixl/wixl.p/wix.c: In function 'wixl_wix_service_install_set_ErrorControl':
 9449 |         old_value = wixl_wix_service_install_get_ErrorControl (self);
tools/wixl/wixl.p/wix.c: In function 'wixl_wix_major_upgrade_set_DowngradeErrorMessage':
12991 |         old_value = wixl_wix_major_upgrade_get_DowngradeErrorMessage (self);
tools/wixl/wixl.p/wix.c: In function 'wixl_wix_dialog_set_ErrorDialog':
15894 |         old_value = wixl_wix_dialog_get_ErrorDialog (self);
1/1 Tools tests ERROR           0.01s   exit status 2
Summary of Failures:
1/1 Tools tests ERROR           0.01s   exit status 2
Fail:              1   
>>> ERROR: msitools: check failed