From 14dd8631b52c35e55d15a84c69c34bf82822b263 Mon Sep 17 00:00:00 2001
From: Marco A L Barbosa <malbarbo@gmail.com>
Date: Tue, 7 Jun 2022 12:48:34 -0300
Subject: [PATCH] mozart2: fix build.

---
 pkgs/development/compilers/mozart/default.nix       |  2 ++
 pkgs/development/compilers/mozart/patch-limits.diff | 10 ++++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 pkgs/development/compilers/mozart/patch-limits.diff

diff --git a/pkgs/development/compilers/mozart/default.nix b/pkgs/development/compilers/mozart/default.nix
index 4c066de860a..2ac3a1ea22d 100644
--- a/pkgs/development/compilers/mozart/default.nix
+++ b/pkgs/development/compilers/mozart/default.nix
@@ -34,6 +34,8 @@ in stdenv.mkDerivation rec {
     sha256 = "1hgh1a8hgzgr6781as4c4rc52m2wbazdlw3646s57c719g5xphjz";
   };
 
+  patches = [ ./patch-limits.diff ];
+
   postConfigure = ''
     cp ${bootcompiler} bootcompiler/bootcompiler.jar
   '';
diff --git a/pkgs/development/compilers/mozart/patch-limits.diff b/pkgs/development/compilers/mozart/patch-limits.diff
new file mode 100644
index 00000000000..336f5b3dbbd
--- /dev/null
+++ b/pkgs/development/compilers/mozart/patch-limits.diff
@@ -0,0 +1,10 @@
+--- mozart2-2.0.1.orig/vm/vm/main/core-forward-decl.hh	2018-09-05 03:16:51.000000000 +0200
++++ mozart2-2.0.1/vm/vm/main/core-forward-decl.hh	2021-08-03 10:31:50.281476430 +0200
+@@ -36,6 +36,7 @@
+ #include <cstdint>
+ #include <ostream>
+ #include <functional>
++#include <limits>
+ #include <memory>
+ #include <cassert>
+