AK: Disable NoAllocationGuard on Lagom

Because we don't have our LibC on Lagom, the allocation guard global
flag doesn't exist and NoAllocationGuard fails to build on Lagom.
Whoops. For now, just disable NoAllocationGuard's functionality here.

1 files changed, 7 insertions, 2 deletions

diff --git a/AK/NoAllocationGuard.h b/AK/NoAllocationGuard.h
index 5778f7fd85..19356541dd 100644
--- a/AK/NoAllocationGuard.h
+++ b/AK/NoAllocationGuard.h
@@ -39,8 +39,11 @@ private:
     {
 #if defined(KERNEL)
         return Processor::current_thread()->get_allocation_enabled();
-#else
+#elif defined(__serenity__)
+        // This extern thread-local lives in our LibC, which doesn't exist on other systems.
         return s_allocation_enabled;
+#else
+        return true;
 #endif
     }
 
@@ -48,8 +51,10 @@ private:
     {
 #if defined(KERNEL)
         Processor::current_thread()->set_allocation_enabled(value);
-#else
+#elif defined(__serenity__)
         s_allocation_enabled = value;
+#else
+        (void)value;
 #endif
     }