X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fvalidate.c;h=2c0143671e561f68f54aa4e56227f425bc001110;hb=095564c28a259002c7e34fd1d861f5bbd0a959b6;hp=f9b6ab164d59bc29506ca736521c5bb5a8e47bf2;hpb=8f07013fea8c3a6cae9819f1761340ae4c57e24c;p=sbcl.git

diff --git a/src/runtime/validate.c b/src/runtime/validate.c
index f9b6ab1..2c01436 100644
--- a/src/runtime/validate.c
+++ b/src/runtime/validate.c
@@ -53,6 +53,10 @@ validate(void)
     ensure_space( (lispobj *)DYNAMIC_1_SPACE_START  , DYNAMIC_SPACE_SIZE);
 #endif
 
+#ifdef LISP_FEATURE_LINKAGE_TABLE
+    ensure_space( (lispobj *)LINKAGE_TABLE_SPACE_START, LINKAGE_TABLE_SPACE_SIZE);
+#endif
+ 
 #ifdef PRINTNOISE
     printf(" done.\n");
 #endif
@@ -65,3 +69,9 @@ void protect_control_stack_guard_page(pid_t t_id, int protect_p) {
 	       (OS_VM_PROT_READ|OS_VM_PROT_EXECUTE) : OS_VM_PROT_ALL);
 }
 
+void protect_control_stack_return_guard_page(pid_t t_id, int protect_p) {
+    struct thread *th = find_thread_by_pid(t_id);
+    os_protect(CONTROL_STACK_RETURN_GUARD_PAGE(th),
+	       os_vm_page_size,protect_p ?
+	       (OS_VM_PROT_READ|OS_VM_PROT_EXECUTE) : OS_VM_PROT_ALL);
+}