From d8720dd19a7d3c2c36e9e24120fde8dd1f62ec17 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Fri, 16 Feb 2018 14:09:43 -0800
Subject: [PATCH] compcert: Permit building with Coq 8.7.2

---
 pkgs/development/compilers/compcert/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/compilers/compcert/default.nix b/pkgs/development/compilers/compcert/default.nix
index 07b205f6dfe..51392e23d8c 100644
--- a/pkgs/development/compilers/compcert/default.nix
+++ b/pkgs/development/compilers/compcert/default.nix
@@ -19,6 +19,10 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  postPatch = ''
+    sed -i -e 's/8\.6\.1|8\.7\.0|8\.7\.1)/8.6.1|8.7.0|8.7.1|8.7.2)/' configure
+  '';
+
   configurePhase = ''
     substituteInPlace ./configure --replace '{toolprefix}gcc' '{toolprefix}cc'
     ./configure -clightgen -prefix $out -toolprefix ${tools}/bin/ '' +