From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
From: Jens Remus <jremus@linux.ibm.com>
Date: Wed, 9 Apr 2025 08:59:24 +0200
Subject: gdb-rhel-86801-binutils-z17-update-12of12.patch

;; Backkport "s390: Add support for z17 as CPU name"
;; (Jens Remus, RHEL-86801)

So far IBM z17 was identified as arch15.  Add the real name, as it has
been announced. [1]

[1]: IBM z17 announcement letter, AD25-0015,
     https://www.ibm.com/docs/en/announcements/z17-makes-more-possible

gas/
	* config/tc-s390.c (s390_parse_cpu): Add z17 as alternate CPU
	name for arch15.
	* doc/c-s390.texi: Likewise.
	* doc/as.texi: Likewise.

opcodes/
	* s390-mkopc.c (main): Add z17 as alternate CPU name for arch15.

Signed-off-by: Jens Remus <jremus@linux.ibm.com>

diff --git a/opcodes/s390-mkopc.c b/opcodes/s390-mkopc.c
--- a/opcodes/s390-mkopc.c
+++ b/opcodes/s390-mkopc.c
@@ -384,7 +384,8 @@ main (void)
       else if (strcmp (cpu_string, "z16") == 0
 	       || strcmp (cpu_string, "arch14") == 0)
 	min_cpu = S390_OPCODE_ARCH14;
-      else if (strcmp (cpu_string, "arch15") == 0)
+      else if (strcmp (cpu_string, "z17") == 0
+	       || strcmp (cpu_string, "arch15") == 0)
 	min_cpu = S390_OPCODE_ARCH15;
       else {
 	fprintf (stderr, "Couldn't parse cpu string %s\n", cpu_string);