From 33ee8ea30296264ad7c403b6ca3c81a7ad21f8f3 Mon Sep 17 00:00:00 2001
From: Christian Mazakas <christian.mazakas@gmail.com>
Date: Thu, 31 Aug 2023 11:12:05 -0700
Subject: [PATCH] Disable mmap_tests for cygwin targets

Interprocess tries to erroneously call ftruncate without the corresponding header being included.
---
 test/Jamfile.v2 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index cbb6316f..79883626 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -268,6 +268,7 @@ for local container in $(MMAP_CONTAINERS)
   : <define>BOOST_UNORDERED_FOA_MMAP_MAP_TYPE="boost::$(container)"
     <warnings>off
     <link>static
+    <target-os>cygwin:<build>no
   : foa_mmap_$(container)_tests ;
 }