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-rw-r--r--examples/api/glue.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/examples/api/glue.c b/examples/api/glue.c
index 8aabf32c89..575c1e55f3 100644
--- a/examples/api/glue.c
+++ b/examples/api/glue.c
@@ -416,3 +416,15 @@ void ub_display_clear(void)
{
syscall(API_DISPLAY_CLEAR, NULL);
}
+
+__weak void *memcpy(void *dest, const void *src, size_t size)
+{
+ unsigned char *dptr = dest;
+ const unsigned char *ptr = src;
+ const unsigned char *end = src + size;
+
+ while (ptr < end)
+ *dptr++ = *ptr++;
+
+ return dest;
+}