From 0db0886656078f103a1f00a58a763b276e0cdb9a Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Sun, 27 Dec 2020 17:12:58 +0800
Subject: [PATCH] xls is failing to find gnu/stubs-64.h (harendra-kumar/xls#7)

---
 build-constraints.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2c38e413..d2fc615c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -600,7 +600,7 @@ packages:
         - packcheck
         - streamly < 0 # primitive 0.7.1.0
         - unicode-transforms
-        - xls
+        - xls < 0 # https://github.com/harendra-kumar/xls/issues/7
 
     "Pranay Sashank <pranaysashank@gmail.com> @pranaysashank":
         - fusion-plugin-types