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-rw-r--r--pkgs/development/compilers/gcc/4.5/default.nix3
1 files changed, 1 insertions, 2 deletions
diff --git a/pkgs/development/compilers/gcc/4.5/default.nix b/pkgs/development/compilers/gcc/4.5/default.nix
index 01ce4bde096..971726b8ab9 100644
--- a/pkgs/development/compilers/gcc/4.5/default.nix
+++ b/pkgs/development/compilers/gcc/4.5/default.nix
@@ -344,8 +344,7 @@ stdenv.mkDerivation ({
 
     # On GNU/Hurd glibc refers to Mach & Hurd
     # headers.
-    ++ optionals (libcCross != null &&
-                  hasAttr "propagatedBuildInputs" libcCross)
+    ++ optionals (libcCross != null && libcCross ? propagatedBuildInputs)
                  libcCross.propagatedBuildInputs);
 
   LIBRARY_PATH = makeLibraryPath ([]