From 399de5a9a6d2a0ada9b5e23d76b0cb15abdba0ff Mon Sep 17 00:00:00 2001
From: Narcis Beleuzu <nbeleuzu@mozilla.com>
Date: Wed, 13 Dec 2023 11:45:40 +0200
Subject: [PATCH] Backed out changeset 83ef845d60ab (bug 1869078) for build
 bustages

---
 build/moz.configure/old.configure | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/build/moz.configure/old.configure b/build/moz.configure/old.configure
index 36f0e66d0757..ba213b33b438 100644
--- a/build/moz.configure/old.configure
+++ b/build/moz.configure/old.configure
@@ -318,10 +318,6 @@ def old_configure_for(old_configure_path, extra_env=None):
                 c: [
                     (k[1:-1], v[1:-1] if isinstance(v, str) else v)
                     for k, v in raw_config[c]
-                    # Eventually we'll want to filter out all lowercase keys. (bug 1869127)
-                    # For now, we only filter out the most problematic one that
-                    # we know is unused.
-                    if k != " target_cpu "
                 ]
                 for c in ("substs", "defines")
             }