From fd04a949c76fb4ea4664f1bf5f79f26f78f56a43 Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <schaller@strw.leidenuniv.nl>
Date: Tue, 26 Apr 2022 09:59:03 +0200
Subject: [PATCH] Add note about the clang compiler not supporting the
 hand-written vectorized routines

---
 doc/RTD/source/GettingStarted/compiling_code.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/RTD/source/GettingStarted/compiling_code.rst b/doc/RTD/source/GettingStarted/compiling_code.rst
index dfad123607..6b5e8119ad 100644
--- a/doc/RTD/source/GettingStarted/compiling_code.rst
+++ b/doc/RTD/source/GettingStarted/compiling_code.rst
@@ -23,6 +23,10 @@ We have specific issues with the following compilers:
 
 + GCC 7.3.0 with the -mskylake-avx512 flag.
 
+When using the clang compiler, the hand-written vectorized routines
+have to be disabled. This is done at configuration time by adding
+the flag `--disable-hand-vec`.
+
 Dependencies
 ------------
 
-- 
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