diff --git a/lib_xassert/api/xassert.h b/lib_xassert/api/xassert.h
index 3e3ff54..bbb48d0 100644
--- a/lib_xassert/api/xassert.h
+++ b/lib_xassert/api/xassert.h
@@ -261,6 +261,9 @@ static inline void timing_start_impl(const char *tag, unsigned max_ticks, const
 
 static inline void timing_end_impl(const char *tag, const char *file, int line)
 {
+    UNUSED(file);
+    UNUSED(line);
+
     unsigned id = XASSERT_TAG_ID(tag);
     unsigned now = get_time();
 
diff --git a/lib_xassert/lib_build_info.cmake b/lib_xassert/lib_build_info.cmake
index ffaebfb..12cf8af 100644
--- a/lib_xassert/lib_build_info.cmake
+++ b/lib_xassert/lib_build_info.cmake
@@ -4,4 +4,16 @@ set(LIB_INCLUDES api)
 set(LIB_DEPENDENT_MODULES "")
 set(LIB_OPTIONAL_HEADERS debug_conf.h xassert_conf.h)
 
+set(LIB_COMPILER_FLAGS  -Wall
+                        -Wextra
+                        -Wunused
+                        # -Wpadded
+                        -Wshadow
+                        -Wconversion
+                        -Wdiv-by-zero
+                        -Wfloat-equal
+                        -Wsign-compare
+)
+
+
 XMOS_REGISTER_MODULE()