Comment # 1 on bug 1233520 from Jiri Slaby

That is an outcome of downstream patch ld-relro.diff, it seems:
--- ld/lexsup.c.orig    2024-08-04 01:00:00.000000000 +0200
+++ ld/lexsup.c 2024-08-06 16:02:35.554864901 +0200
@@ -772,6 +772,9 @@ parse_args (unsigned argc, char **argv)
        }
     }

+  optarg = "relro";
+  ldemul_handle_option ('z');

It should not be enabled for avr, I assume? As in:
--- binutils.spec       (revision 173)
+++ binutils.spec       (working copy)
@@ -257,7 +257,9 @@
 %patch -P 4
 %patch -P 5
 %patch -P 6
+%if "%{TARGET}" != "avr"
 %patch -P 8
+%endif