diff --git a/pkgs/development/compilers/gcc/common/libgcc.nix b/pkgs/development/compilers/gcc/common/libgcc.nix
index 528d9d7d13ac7..626b14835c9a0 100644
--- a/pkgs/development/compilers/gcc/common/libgcc.nix
+++ b/pkgs/development/compilers/gcc/common/libgcc.nix
@@ -19,7 +19,7 @@ drv: lib.pipe drv
   (pkg: pkg.overrideAttrs (previousAttrs:
     lib.optionalAttrs (
       targetPlatform != hostPlatform &&
-      enableShared &&
+      (enableShared || targetPlatform.libc == "msvcrt") &&
       withoutTargetLibc
     ) {
       makeFlags = [ "all-gcc" "all-target-libgcc" ];
@@ -40,6 +40,7 @@ lib.optional (lib.versionAtLeast version "11.0")
     else "${targetPlatform.config}/";
 
   enableLibGccOutput =
+    (!stdenv.targetPlatform.isWindows || (with stdenv; targetPlatform == hostPlatform)) &&
     !langJit &&
     !stdenv.hostPlatform.isDarwin &&
     enableShared
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 33f821ec597c4..70b88faadf242 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15369,6 +15369,14 @@ with pkgs;
         langCC = false;
         libcCross = libcCross1;
         targetPackages.stdenv.cc.bintools = binutilsNoLibc;
+        enableShared =
+          stdenv.targetPlatform.hasSharedLibraries
+
+          # temporarily disabled due to breakage;
+          # see https://github.com/NixOS/nixpkgs/pull/243249
+          && !stdenv.targetPlatform.isWindows
+          && !(stdenv.targetPlatform.useLLVM or false)
+        ;
       };
       bintools = binutilsNoLibc;
       libc = libcCross1;