Add `compiler_support.h` (#25274)

1 files changed, 3 insertions, 1 deletions

diff --git a/quantum/unicode/unicode.h b/quantum/unicode/unicode.h
index f19d803335..7cddc78b7a 100644
--- a/quantum/unicode/unicode.h
+++ b/quantum/unicode/unicode.h
@@ -17,6 +17,8 @@
 #pragma once
 
 #include <stdint.h>
+
+#include "compiler_support.h"
 #include "unicode_keycodes.h"
 
 /**
@@ -33,7 +35,7 @@ typedef union unicode_config_t {
     };
 } unicode_config_t;
 
-_Static_assert(sizeof(unicode_config_t) == sizeof(uint8_t), "Unicode EECONFIG out of spec.");
+STATIC_ASSERT(sizeof(unicode_config_t) == sizeof(uint8_t), "Unicode EECONFIG out of spec.");
 
 extern unicode_config_t unicode_config;