From 6d0d174df111435d4d4d48dcebe948b34f9347de Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Fri, 29 Jan 2021 20:39:12 +0100
Subject: testsuite/gna: add testcase for #1624

---
 testsuite/gna/issue1624/buggy.vhdl   | 16 ++++++++++++++++
 testsuite/gna/issue1624/testsuite.sh | 10 ++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 testsuite/gna/issue1624/buggy.vhdl
 create mode 100755 testsuite/gna/issue1624/testsuite.sh

diff --git a/testsuite/gna/issue1624/buggy.vhdl b/testsuite/gna/issue1624/buggy.vhdl
new file mode 100644
index 000000000..86a050f30
--- /dev/null
+++ b/testsuite/gna/issue1624/buggy.vhdl
@@ -0,0 +1,16 @@
+entity buggy is
+begin
+end entity buggy;
+
+architecture a of buggy is
+begin
+
+p: process
+    variable v: real;
+begin
+    -- Remove the next line and GHDL does not crash
+    v := real((now / (1 ns)) * 1.0e-9);
+    wait;
+end process;
+
+end architecture a;
diff --git a/testsuite/gna/issue1624/testsuite.sh b/testsuite/gna/issue1624/testsuite.sh
new file mode 100755
index 000000000..11caa7c58
--- /dev/null
+++ b/testsuite/gna/issue1624/testsuite.sh
@@ -0,0 +1,10 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze buggy.vhdl
+elab_simulate buggy
+
+clean
+
+echo "Test successful"
-- 
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