2 files changed, 40 insertions, 0 deletions
diff --git a/testsuite/gna/issue2172/test1.vhdl b/testsuite/gna/issue2172/test1.vhdl
new file mode 100644
index 000000000..f5e4796df
--- /dev/null
+++ b/testsuite/gna/issue2172/test1.vhdl
@@ -0,0 +1,30 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity test is
+end entity;
+
+architecture rtl of test is
+  signal sig  : std_logic_vector(1 downto 0);
+begin
+end architecture;
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity test1 is
+end entity;
+
+architecture rtl of test1 is
+begin
+  i_test : entity work.test;
+
+  p_proc : process
+    alias sig    is <<signal i_test.sig : std_logic_vector(1 downto 0)>>;
+  begin
+    sig(0) <= '1';
+    wait;
+  end process;
+end architecture;
diff --git a/testsuite/gna/issue2172/testsuite.sh b/testsuite/gna/issue2172/testsuite.sh
new file mode 100755
index 000000000..d26e6c9ef
--- /dev/null
+++ b/testsuite/gna/issue2172/testsuite.sh
@@ -0,0 +1,10 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+export GHDL_STD_FLAGS=--std=08
+run "$GHDL" -s $GHDL_STD_FLAGS test1.vhdl
+
+clean
+
+echo "Test successful"