From b5b1c19e9403c7cc19f86df3c85b0bff1f62940f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Mon, 25 May 2020 19:35:17 +0200
Subject: [PATCH] readme: mention GCC 10.1 performance regression

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index c31fe627..65c3ff90 100644
--- a/README.md
+++ b/README.md
@@ -317,6 +317,9 @@ A note on compilers; in general, foot runs **much** faster when
 compiled with gcc instead of clang. A profile-guided gcc build can be
 more than twice as fast as a clang build.
 
+**Note** GCC 10.1 has a performance regression that affects foot. A
+GPO build is about 30-40% slower with GCC 10.1 compared with GCC 9.3.
+
 
 ## Installing