---
 src/character.c |    3 +++
 1 file changed, 3 insertions(+)

--- src/character.c
+++ src/character.c	2026-04-20 08:49:09.653698091 +0000
@@ -617,7 +617,10 @@ str_as_multibyte (unsigned char *str, pt
   to = p;
   nbytes = endp - p;
   endp = str + len;
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstringop-overflow"
   memmove (endp - nbytes, p, nbytes);
+#pragma GCC diagnostic pop
   p = endp - nbytes;
 
   if (nbytes >= MAX_MULTIBYTE_LENGTH)