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-rw-r--r--string/rawmemchr.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/string/rawmemchr.c b/string/rawmemchr.c
index b62d285d7e..d6ce8209be 100644
--- a/string/rawmemchr.c
+++ b/string/rawmemchr.c
@@ -32,6 +32,10 @@ RAWMEMCHR (const void *s, int c)
      PTRDIFF_MAX; the use of SIZE_MAX is deliberate here.  */
   DIAG_IGNORE_NEEDS_COMMENT (8, "-Wstringop-overflow=");
 #endif
+#if __GNUC_PREREQ (11, 0)
+  /* Likewise GCC 11, with a different warning option.  */
+  DIAG_IGNORE_NEEDS_COMMENT (11, "-Wstringop-overread");
+#endif
   if (c != '\0')
     return memchr (s, c, (size_t)-1);
   DIAG_POP_NEEDS_COMMENT;