From c6241e72a6d01b43cd256ff18bc46d9ae8df76cb Mon Sep 17 00:00:00 2001
From: eugeneswalker <38933153+eugeneswalker@users.noreply.github.com>
Date: Wed, 22 Jul 2020 16:15:25 -0700
Subject: bugfix: use getattr for variation.prefix/suffix (#17669)

---
 lib/spack/spack/compilers/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/spack/spack/compilers/__init__.py b/lib/spack/spack/compilers/__init__.py
index 0f0fb94c1e..36291a8f63 100644
--- a/lib/spack/spack/compilers/__init__.py
+++ b/lib/spack/spack/compilers/__init__.py
@@ -681,8 +681,8 @@ def make_compiler_list(detected_versions):
     sort_fn = lambda variation: (
         'cc' not in by_compiler_id[variation],  # None last
         'cxx' not in by_compiler_id[variation],  # None last
-        variation.prefix,
-        variation.suffix,
+        getattr(variation, 'prefix', None),
+        getattr(variation, 'suffix', None),
     )
 
     compilers = []
-- 
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