From 41907639c4c06a2509feed98a69a38dee76e3b25 Mon Sep 17 00:00:00 2001
From: Michael Kuhn <michael.kuhn@informatik.uni-hamburg.de>
Date: Sun, 17 May 2020 03:55:20 +0200
Subject: py-scipy: Fix build with gcc@10: (#16687)

---
 var/spack/repos/builtin/packages/py-scipy/package.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/var/spack/repos/builtin/packages/py-scipy/package.py b/var/spack/repos/builtin/packages/py-scipy/package.py
index 5cbd2438f7..7baf0bbb38 100644
--- a/var/spack/repos/builtin/packages/py-scipy/package.py
+++ b/var/spack/repos/builtin/packages/py-scipy/package.py
@@ -65,6 +65,11 @@ class PyScipy(PythonPackage):
     depends_on('blas')
     depends_on('lapack')
 
+    def setup_build_environment(self, env):
+        # https://github.com/scipy/scipy/issues/11611
+        if self.spec.satisfies('@:1.4 %gcc@10:'):
+            env.set('FFLAGS', '-fallow-argument-mismatch')
+
     def build_args(self, spec, prefix):
         args = []
 
-- 
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