From f700edc5b83a68c40ddbe03eb2b1d40fa93fa42b Mon Sep 17 00:00:00 2001
From: Chris Johns <chrisj@rtems.org>
Date: Tue, 27 Jul 2021 17:41:52 +1000
Subject: [PATCH] waf: Fix clashing symbols in the user land symbols

Update #4475
---
 libbsd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libbsd.py b/libbsd.py
index 6e09a07c..0e1738aa 100644
--- a/libbsd.py
+++ b/libbsd.py
@@ -5020,7 +5020,7 @@ class dhcpcd(builder.Module):
                 'dhcpcd/compat/pselect.c',
                 'dhcpcd/crypt/hmac_md5.c',
             ],
-            mm.generator['source']('-D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET')
+            mm.generator['source']('-D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -Dhmac_md5=_dhcpcd_hmac_md5')
         )
         self.addRTEMSUserSourceFiles(
             [