From 2705f2c0e3c92aa4c0a099bac3b973d1bf229663 Mon Sep 17 00:00:00 2001
From: Gregory Becker <becker33@llnl.gov>
Date: Mon, 1 Aug 2016 17:11:10 -0700
Subject: changed error raised in concretize compiler to provide better error
 message

---
 lib/spack/spack/concretize.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/spack/spack/concretize.py b/lib/spack/spack/concretize.py
index 5180f3cf04..71f734ebfb 100644
--- a/lib/spack/spack/concretize.py
+++ b/lib/spack/spack/concretize.py
@@ -343,7 +343,7 @@ class DefaultConcretizer(object):
         while not _proper_compiler_style(matches[index], spec.architecture):
             index += 1
             if index == len(matches) - 1:
-                raise NoValidVersionError(spec)
+                raise UnavailableCompilerVersionError(spec)
         spec.compiler = matches[index].copy()
         assert(spec.compiler.concrete)
         return True  # things changed.
-- 
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