From d56f7d9fe4920e85092c36fa191ef05b58929774 Mon Sep 17 00:00:00 2001
From: zowoq <59103226+zowoq@users.noreply.github.com>
Date: Wed, 25 Jan 2023 19:11:12 +1000
Subject: [PATCH] go: various gccgo changes (#211850)

* gccgo: mark broken on darwin

* gccgo12: init

create versioned gccgo for bootstrapping go

* go: use versioned gccgo for bootstrapping
---
 pkgs/development/compilers/go/1.18.nix |  2 +-
 pkgs/development/compilers/go/1.19.nix |  2 +-
 pkgs/development/compilers/go/1.20.nix |  2 +-
 pkgs/top-level/all-packages.nix        | 17 ++++++++++++++++-
 4 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/compilers/go/1.18.nix b/pkgs/development/compilers/go/1.18.nix
index 4a1e516ff1ce..3c089f02920a 100644
--- a/pkgs/development/compilers/go/1.18.nix
+++ b/pkgs/development/compilers/go/1.18.nix
@@ -18,7 +18,7 @@
 
 let
   useGccGoBootstrap = stdenv.buildPlatform.isMusl || stdenv.buildPlatform.isRiscV;
-  goBootstrap = if useGccGoBootstrap then buildPackages.gccgo else buildPackages.callPackage ./bootstrap116.nix { };
+  goBootstrap = if useGccGoBootstrap then buildPackages.gccgo12 else buildPackages.callPackage ./bootstrap116.nix { };
 
   skopeoTest = skopeo.override { buildGoModule = buildGo118Module; };
 
diff --git a/pkgs/development/compilers/go/1.19.nix b/pkgs/development/compilers/go/1.19.nix
index af6c99a50e25..27223e6dea6e 100644
--- a/pkgs/development/compilers/go/1.19.nix
+++ b/pkgs/development/compilers/go/1.19.nix
@@ -18,7 +18,7 @@
 
 let
   useGccGoBootstrap = stdenv.buildPlatform.isMusl || stdenv.buildPlatform.isRiscV;
-  goBootstrap = if useGccGoBootstrap then buildPackages.gccgo else buildPackages.callPackage ./bootstrap116.nix { };
+  goBootstrap = if useGccGoBootstrap then buildPackages.gccgo12 else buildPackages.callPackage ./bootstrap116.nix { };
 
   skopeoTest = skopeo.override { buildGoModule = buildGo119Module; };
 
diff --git a/pkgs/development/compilers/go/1.20.nix b/pkgs/development/compilers/go/1.20.nix
index ec2669ed868f..be569ed688c9 100644
--- a/pkgs/development/compilers/go/1.20.nix
+++ b/pkgs/development/compilers/go/1.20.nix
@@ -18,7 +18,7 @@
 
 let
   useGccGoBootstrap = stdenv.buildPlatform.isMusl || stdenv.buildPlatform.isRiscV;
-  goBootstrap = if useGccGoBootstrap then buildPackages.gccgo else buildPackages.callPackage ./bootstrap117.nix { };
+  goBootstrap = if useGccGoBootstrap then buildPackages.gccgo12 else buildPackages.callPackage ./bootstrap117.nix { };
 
   skopeoTest = skopeo.override { buildGoModule = buildGo120Module; };
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 437867c3baab..5ce449c85a7a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14553,13 +14553,28 @@ with pkgs;
 
   gnu-smalltalk = callPackage ../development/compilers/gnu-smalltalk { };
 
-  gccgo = wrapCC ((if stdenv.hostPlatform.isMusl then gcc_latest else gcc).cc.override {
+  gccgo = wrapCC (gcc.cc.override {
     name = "gccgo";
     langCC = true; #required for go.
     langC = true;
     langGo = true;
     langJit = true;
     profiledCompiler = false;
+  } // {
+    # not supported on darwin: https://github.com/golang/go/issues/463
+    meta.broken = stdenv.hostPlatform.isDarwin;
+  });
+
+  gccgo12 = wrapCC (gcc12.cc.override {
+    name = "gccgo";
+    langCC = true; #required for go.
+    langC = true;
+    langGo = true;
+    langJit = true;
+    profiledCompiler = false;
+  } // {
+    # not supported on darwin: https://github.com/golang/go/issues/463
+    meta.broken = stdenv.hostPlatform.isDarwin;
   });
 
   ghdl = ghdl-mcode;