Index: kernel/generic/src/mm/backend_elf.c
===================================================================
--- kernel/generic/src/mm/backend_elf.c	(revision 32817cc7228ed0a4db98be9cb5f00757af3d7e2c)
+++ kernel/generic/src/mm/backend_elf.c	(revision 22dfd380be327d91cff2394cd2f3d9143dd73a90)
@@ -58,4 +58,7 @@
 static void elf_destroy(as_area_t *);
 
+static bool elf_is_resizable(as_area_t *);
+static bool elf_is_shareable(as_area_t *);
+
 static int elf_page_fault(as_area_t *, uintptr_t, pf_access_t);
 static void elf_frame_free(as_area_t *, uintptr_t, uintptr_t);
@@ -66,4 +69,7 @@
 	.share = elf_share,
 	.destroy = elf_destroy,
+
+	.is_resizable = elf_is_resizable,
+	.is_shareable = elf_is_shareable,
 
 	.page_fault = elf_page_fault,
@@ -213,4 +219,15 @@
 }
 
+bool elf_is_resizable(as_area_t *area)
+{
+	return true;
+}
+
+bool elf_is_shareable(as_area_t *area)
+{
+	return true;
+}
+
+
 /** Service a page fault in the ELF backend address space area.
  *