tests.stdenv: migrate tests-stdenv-gcc-stageCompare from all-packages

nixos/release-small.nix

@@ -110,8 +110,12 @@ rec {
       subversion
       tarball
       vim
-      tests-stdenv-gcc-stageCompare
       ;
+    tests.stdenv = {
+      inherit (nixpkgs'.tests.stdenv)
+        tests-stdenv-gcc-stageCompare
+        ;
+    };
   };
 
   tested =
@@ -163,7 +167,7 @@ rec {
           "nixos.tests.proxy"
           "nixos.tests.simple"
           "nixpkgs.jdk"
-          "nixpkgs.tests-stdenv-gcc-stageCompare"
+          "nixpkgs.tetsts.stdenv.tests-stdenv-gcc-stageCompare"
           "nixpkgs.opensshTest"
         ])
       ];

pkgs/test/stdenv/default.nix

@@ -452,6 +452,8 @@ in
     stdenv' = bootStdenv;
   };
 
+  tests-stdenv-gcc-stageCompare = pkgs.callPackage ./gcc-stageCompare.nix { };
+
   ensure-no-execve-in-setup-sh =
     derivation {
       name = "ensure-no-execve-in-setup-sh";

pkgs/top-level/all-packages.nix

@@ -11825,8 +11825,6 @@ with pkgs;
 
   twmn = libsForQt5.callPackage ../applications/misc/twmn { };
 
-  tests-stdenv-gcc-stageCompare = callPackage ../test/stdenv/gcc-stageCompare.nix { };
-
   twinkle = qt5.callPackage ../applications/networking/instant-messengers/twinkle { };
 
   linphonePackages = recurseIntoAttrs (

pkgs/top-level/release-small.nix

@@ -175,5 +175,5 @@ in
   xfsprogs = linux;
   xkeyboard_config = linux;
   zip = all;
-  tests-stdenv-gcc-stageCompare = linux;
+  tests.stdenv.tests-stdenv-gcc-stageCompare = linux;
 })