From e2a1dc6a44ec3801c4fe3059eabbd7d0ac8983df Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Wed, 17 Apr 2019 19:52:25 -0400
Subject: [PATCH] =?UTF-8?q?libgmp:=20don=E2=80=99t=20compile=20with=20cpp?=
 =?UTF-8?q?=20on=20wasm?=
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We don’t have full C++ support for things like threads or exceptions.
---
 pkgs/development/libraries/gmp/6.x.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/gmp/6.x.nix b/pkgs/development/libraries/gmp/6.x.nix
index ce78f3230882..f320c303123e 100644
--- a/pkgs/development/libraries/gmp/6.x.nix
+++ b/pkgs/development/libraries/gmp/6.x.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl, m4, cxx ? !stdenv.hostPlatform.useAndroidPrebuilt
+{ stdenv, fetchurl, m4
+, cxx ? !stdenv.hostPlatform.useAndroidPrebuilt && !stdenv.hostPlatform.isWasm
 , buildPackages
 , withStatic ? false }: