From 6485d94992ca3edb45923e1f910eb64b0d1ab2cb Mon Sep 17 00:00:00 2001
From: Pavel Borzenkov <pavel@borzenkov.net>
Date: Tue, 26 Apr 2022 15:02:41 +0200
Subject: [PATCH 1/2] perlPackages.LexicalSealRequireHints: init at 0.0011

---
 pkgs/top-level/perl-packages.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index fb81f95cac5f..eff7af51985e 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -11851,6 +11851,19 @@ let
     };
   };
 
+  LexicalSealRequireHints = buildPerlModule {
+    pname = "Lexical-SealRequireHints";
+    version = "0.0011";
+    src = fetchurl {
+      url = "mirror://cpan/authors/id/Z/ZE/ZEFRAM/Lexical-SealRequireHints-0.011.tar.gz";
+      sha256 = "sha256-npGO0RjvaF1uCdqxzW5m7gox13b+JLumPlJDkG9WATo=";
+    };
+    meta = {
+      description = "Prevent leakage of lexical hints";
+      license = with lib.licenses; [ artistic1 gpl1Plus ];
+    };
+  };
+
   libapreq2 = buildPerlPackage {
     pname = "libapreq2";
     version = "2.16";

From 54765710b2e351446aa269c590aeca3d17f11ca6 Mon Sep 17 00:00:00 2001
From: Pavel Borzenkov <pavel@borzenkov.net>
Date: Tue, 26 Apr 2022 15:03:03 +0200
Subject: [PATCH 2/2] perlPackages.SubStrictDecl: init at 0.005

---
 pkgs/top-level/perl-packages.nix | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index eff7af51985e..05267431cb56 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -20572,6 +20572,21 @@ let
     };
   };
 
+  SubStrictDecl = buildPerlModule {
+    pname = "Sub-StrictDecl";
+    version = "0.005";
+    src = fetchurl {
+      url = "mirror://cpan/authors/id/Z/ZE/ZEFRAM/Sub-StrictDecl-0.005.tar.gz";
+      sha256 = "sha256-oSfa52RcGpVwzZopcMbcST1SL/BzGKNKOeQJCY9pESU=";
+    };
+    propagatedBuildInputs = [ LexicalSealRequireHints ];
+    perlPreHook = lib.optionalString stdenv.isDarwin "export LD=$CC";
+    meta = {
+      description = "Detect undeclared subroutines in compilation";
+      license = with lib.licenses; [ artistic1 gpl1Plus ];
+    };
+  };
+
   SubUplevel = buildPerlPackage {
     pname = "Sub-Uplevel";
     version = "0.2800";