diff -r e57e2874fb2a -r d1420f5c5704 make/project.xml
--- a/make/project.xml	Mon Aug 24 16:13:51 2026 +0200
+++ b/make/project.xml	Tue Aug 25 18:35:18 2026 +0200
@@ -27,5 +27,9 @@
             <desc>address sanitizer</desc>
             <dependencies>asan</dependencies>
         </feature>
+        <feature name="strict-errors">
+            <desc>treat compiler warnings as errors</desc>
+            <make>CFLAGS+=-Werror</make>
+        </feature>
     </target>
 </project>