commit dbb275d35e18353739dca142486e08e0b8e30836
author Alex Kiernan <alex.kiernan@gmail.com> Thu May 03 11:45:08 2018 +0000
committer Tom Rini <trini@konsulko.com> Thu May 10 20:38:33 2018 -0400
tree 85c9a537a49a5b3facde30366e88664aa36cd8be
parent c3aeeb88071d96dbf3a89441932387c3b82bfaad

Fix Ymodem build when DEBUG and CONFIG_USE_TINY_PRINTF are selected

Attempting to build with both DEBUG and CONFIG_USE_TINY_PRINTF along
with CONFIG_SPL_YMODEM_SUPPORT fails at link time:

  common/built-in.o: In function `zm_dprintf':
  common/xyzModem.c:190: undefined reference to `vsprintf'

Disable Ymodem debug if we don't have full vsprintf support.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>

common/xyzModem.c

diff --git a/common/xyzModem.c b/common/xyzModem.c
index a126e32..519e414 100644
--- a/common/xyzModem.c
+++ b/common/xyzModem.c
@@ -171,7 +171,7 @@
 }
 
 
-#ifdef DEBUG
+#if defined(DEBUG) && !defined(CONFIG_USE_TINY_PRINTF)
 /*
  * Note: this debug setup works by storing the strings in a fixed buffer
  */