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-rw-r--r--pkgs/stdenv/generic/make-derivation.nix1
1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/stdenv/generic/make-derivation.nix b/pkgs/stdenv/generic/make-derivation.nix
index cb1607c5e63aa..54a03a56866b5 100644
--- a/pkgs/stdenv/generic/make-derivation.nix
+++ b/pkgs/stdenv/generic/make-derivation.nix
@@ -249,6 +249,7 @@ let
     "relro"
     "stackprotector"
     "strictoverflow"
+    "zerocallusedregs"
   ];
   defaultHardeningFlags =
     (if stdenv.hasCC then stdenv.cc else {}).defaultHardeningFlags or