From 1d4a44a29b75cb4d2ffe79aec135efbced02476a Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Mon, 30 Sep 2024 11:34:34 +0300
Subject: [PATCH] gnu: gcc-14: Add tuning target.

* gnu/packages/gcc.scm (%gcc-14-x86_64-micro-architectures): New
variable.
(gcc-14)[properties]: Use it.

Change-Id: I00f9e2a4c9d590f97977275b157002ac330b895b
---
 gnu/packages/gcc.scm | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm
index 7fceb4be96..c6c7730ad1 100644
--- a/gnu/packages/gcc.scm
+++ b/gnu/packages/gcc.scm
@@ -645,6 +645,10 @@ (define %gcc-13-x86_64-micro-architectures
   (append %gcc-12-x86_64-micro-architectures
           '("graniterapids")))                    ;Intel
 
+(define %gcc-14-x86_64-micro-architectures
+  (append %gcc-13-x86_64-micro-architectures
+          '("znver5")))                           ;AMD
+
 (define-public gcc-7
   (package
     (inherit gcc-6)
@@ -839,7 +843,15 @@ (define-public gcc-14
                       (add-before 'configure 'pre-x86-configure
                         (lambda _
                           (substitute* "gcc/config/i386/t-linux64"
-                            (("\\.\\./lib64") "../lib"))))))))))
+                            (("\\.\\./lib64") "../lib"))))))))
+    (properties
+     `((compiler-cpu-architectures
+        ("aarch64" ,@%gcc-13-aarch64-micro-architectures)
+        ("armhf" ,@%gcc-13-armhf-micro-architectures)
+        ("i686" ,@%gcc-13-x86_64-micro-architectures)
+        ("powerpc64le" ,@%gcc-10-ppc64le-micro-architectures)
+        ("x86_64" ,@%gcc-14-x86_64-micro-architectures))
+       ,@(package-properties gcc-11)))))
 
 
 ;; Note: When changing the default gcc version, update