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-rw-r--r--firmware/export/system.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/firmware/export/system.h b/firmware/export/system.h
index 050c307..62da252 100644
--- a/firmware/export/system.h
+++ b/firmware/export/system.h
@@ -135,6 +135,10 @@ int get_cpu_boost_counter(void);
#define PTR_ADD(ptr, x) ((typeof(ptr))((char*)(ptr) + (x)))
#define PTR_SUB(ptr, x) ((typeof(ptr))((char*)(ptr) - (x)))
+#ifndef alignof
+#define alignof __alignof__
+#endif
+
/* Get the byte offset of a type's member */
#ifndef offsetof
#define offsetof(type, member) __builtin_offsetof(type, member)