From 5d7be4f90be44542a47d446fc57fa0c95c2b66c5 Mon Sep 17 00:00:00 2001
From: Jason Madden <jamadden@gmail.com>
Date: Tue, 5 Oct 2021 16:07:10 -0500
Subject: [PATCH] Add changenote for #1820

---
 docs/changes/1820.misc | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 docs/changes/1820.misc

diff --git a/docs/changes/1820.misc b/docs/changes/1820.misc
new file mode 100644
index 000000000..3632b409f
--- /dev/null
+++ b/docs/changes/1820.misc
@@ -0,0 +1,3 @@
+Stop compiling manylinux wheels with ``-ffast-math.`` This was
+implicit in ``-Ofast``, but could alter the global state of the
+process. Analysis and fix thanks to Ilya Konstantinov.