From 195e99083c124b1ca2cc731d8f6650eb25150b1e Mon Sep 17 00:00:00 2001
From: Adam Joseph <adam@westernsemico.com>
Date: Fri, 17 Nov 2023 03:32:47 -0800
Subject: [PATCH] default-gcc-version: 12 -> 13

---
 pkgs/top-level/all-packages.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ca139a1bc40a6..0c46a0ed3af04 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15850,7 +15850,9 @@ with pkgs;
 
   default-gcc-version =
     if (with stdenv.targetPlatform; isVc4 || libc == "relibc") then 6
-    else 12;
+    else if stdenv.buildPlatform.isDarwin  then 12  # unable to test
+    else if stdenv.buildPlatform.isAarch64 then 12  # unable to test
+    else 13;
   gcc = pkgs.${"gcc${toString default-gcc-version}"};
   gccFun = callPackage ../development/compilers/gcc;
   gcc-unwrapped = gcc.cc;