From 9cc67f39f8c7907b57bdf83c5f86d2b011b687a8 Mon Sep 17 00:00:00 2001
From: Franz Pletz <fpletz@fnordicwalking.de>
Date: Fri, 27 Dec 2019 05:00:24 +0100
Subject: [PATCH] go_1_12: does't build with gcc9 on aarch64

---
 pkgs/top-level/all-packages.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index de9046ec266..e349fe74426 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8227,6 +8227,7 @@ in
 
   go_1_12 = callPackage ../development/compilers/go/1.12.nix {
     inherit (darwin.apple_sdk.frameworks) Security Foundation;
+    stdenv = if stdenv.isAarch64 then gcc8Stdenv else stdenv;
   };
 
   go_1_13 = callPackage ../development/compilers/go/1.13.nix {