From c13046cb684440a2f8546c3238b1f80e88cf4f72 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Sun, 5 Dec 2021 15:01:08 +0100
Subject: gnu: clapack: Pass -fcommon to compiler.

* gnu/packages/maths.scm (clapack)[arguments]: Set CFLAGS.
---
 gnu/packages/maths.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gnu/packages/maths.scm')

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 7e3c4886dd..b04001b594 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -932,7 +932,8 @@ problems in numerical linear algebra.")
         "0nnap9q1mv14g57dl3vkvxrdr10k5w7zzyxs6rgxhia8q8mphgqb"))))
     (build-system cmake-build-system)
     (arguments
-     `(#:phases
+     `(#:configure-flags '("-DCMAKE_C_FLAGS=-fcommon -O2")
+       #:phases
        (modify-phases %standard-phases
          ;; These tests use a lot of stack variables and segfault without
          ;; lifting resource limits.
-- 
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