From e0e573fc8cd4f8b161917ded60ec2f8311a50b10 Mon Sep 17 00:00:00 2001
From: Jan Solanti <jhs@psonet.com>
Date: Sat, 30 Oct 2021 03:44:21 +0300
Subject: [PATCH 1/2] spirv-headers: 1.5.3 -> unstable-2021-08-11

---
 pkgs/development/libraries/spirv-headers/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/spirv-headers/default.nix b/pkgs/development/libraries/spirv-headers/default.nix
index 9d464f7300ae..9a25acd3f9ea 100644
--- a/pkgs/development/libraries/spirv-headers/default.nix
+++ b/pkgs/development/libraries/spirv-headers/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "spirv-headers";
-  version = "1.5.3";
+  version = "unstable-2021-08-11";
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "SPIRV-Headers";
-    rev = version;
-    sha256 = "069sivqajp7z4p44lmrz23lvf237xpkjxd4lzrg27836pwqcz9bj";
+    rev = "e71feddb3f17c5586ff7f4cfb5ed1258b800574b";
+    sha256 = "sha256-9m0EBcgdya+KCNJHC3x+YV2sXoSNToTcgDkpeKzId6U=";
   };
 
   nativeBuildInputs = [ cmake ];

From e927818ed93d47231876d60662977994a46162b8 Mon Sep 17 00:00:00 2001
From: Jan Solanti <jhs@psonet.com>
Date: Sat, 30 Oct 2021 03:44:59 +0300
Subject: [PATCH 2/2] spirv-tools: 2020.2 -> 2021.3

---
 pkgs/development/tools/spirv-tools/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/tools/spirv-tools/default.nix b/pkgs/development/tools/spirv-tools/default.nix
index 2cf3a2c801b1..4bae4609115c 100644
--- a/pkgs/development/tools/spirv-tools/default.nix
+++ b/pkgs/development/tools/spirv-tools/default.nix
@@ -3,13 +3,13 @@
 stdenv.mkDerivation rec {
   pname = "spirv-tools";
   # Update spirv-headers rev in lockstep according to DEPs file
-  version = "2020.2";
+  version = "2021.3";
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "SPIRV-Tools";
     rev = "v${version}";
-    sha256 = "00b7xgyrcb2qq63pp3cnw5q1xqx2d9rfn65lai6n6r89s1vh3vg6";
+    sha256 = "sha256-skpsxpgl6hR5uiKfphKFQJfh+LJvhGvDW/t2u5AhXzk=";
   };
 
   nativeBuildInputs = [ cmake python3 ];