1 files changed, 12 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/compilers/qbe/default.nix b/nixpkgs/pkgs/development/compilers/qbe/default.nix
index d9694c9b4bce..00c91e2671ec 100644
--- a/nixpkgs/pkgs/development/compilers/qbe/default.nix
+++ b/nixpkgs/pkgs/development/compilers/qbe/default.nix
@@ -12,10 +12,21 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-UgtJnZF/YtD54OBy9HzGRAEHx5tC9Wo2YcUidGwrv+s=";
   };
 
-  makeFlags = [ "PREFIX=$(out)" ];
+  makeFlags = [
+    "PREFIX=$(out)"
+    "CC=${stdenv.cc.targetPrefix}cc"
+  ];
 
   doCheck = true;
 
+  enableParallelBuilding = true;
+
+  patches = [
+    # Use "${TMPDIR:-/tmp}" instead of the latter directly
+    # see <https://lists.sr.ht/~mpu/qbe/patches/49613>
+    ./001-dont-hardcode-tmp.patch
+  ];
+
   passthru = {
     tests.can-run-hello-world = callPackage ./test-can-run-hello-world.nix { };
   };