From 90d7bfe9cfe172baac2f96e2373ae98efff6d25a Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Wed, 15 Apr 2020 08:17:33 +0200
Subject: Automatically add -Wl,-u,ghdl_main when -shared is used.  For #640

---
 src/ghdldrv/ghdldrv.adb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/ghdldrv')

diff --git a/src/ghdldrv/ghdldrv.adb b/src/ghdldrv/ghdldrv.adb
index c0a9e2b6f..90a64dc54 100644
--- a/src/ghdldrv/ghdldrv.adb
+++ b/src/ghdldrv/ghdldrv.adb
@@ -1054,7 +1054,9 @@ package body Ghdldrv is
       end if;
       Last_File := Filelist.Last;
       Add_Lib_File_List ("grt");
-      if not Cmd.Flag_Shared then
+      if Cmd.Flag_Shared then
+         Add_Lib_File_List ("grt-shared");
+      else
          Add_Lib_File_List ("grt-exec");
       end if;
 
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