Changes in kernel/generic/include/memstr.h [9d58539:630b9d35] in mainline

File:

• kernel/generic/include/memstr.h (modified) (2 diffs)

kernel/generic/include/memstr.h

@@ -37 +37 @@
 
 #include <typedefs.h>
+#include <cc.h>
+
+#ifdef CONFIG_LTO
+#define DO_NOT_DISCARD ATTRIBUTE_USED
+#else
+#define DO_NOT_DISCARD
+#endif
 
 #define memset(dst, val, cnt)  __builtin_memset((dst), (val), (cnt))
@@ -43 +50 @@
 extern void memsetb(void *, size_t, uint8_t);
 extern void memsetw(void *, size_t, uint16_t);
-extern void *memmove(void *, const void *, size_t);
+extern void *memmove(void *, const void *, size_t) DO_NOT_DISCARD;
 
 #endif