From 0b0485ae7fe42d0e624b5fbff6233f5b39b9a3ae Mon Sep 17 00:00:00 2001
From: Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
Date: Tue, 1 Dec 2009 10:12:55 +0000
Subject: Fixed usage of va_arg().

---
 cpukit/libcsupport/src/vprintk.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'cpukit/libcsupport/src/vprintk.c')

diff --git a/cpukit/libcsupport/src/vprintk.c b/cpukit/libcsupport/src/vprintk.c
index 78f15bd580..852b5e302f 100644
--- a/cpukit/libcsupport/src/vprintk.c
+++ b/cpukit/libcsupport/src/vprintk.c
@@ -80,7 +80,8 @@ void vprintk(
       c = *++fmt;
     }
     if ( c == 'c' ) {
-      char chr = va_arg(ap, char);
+      /* need a cast here since va_arg() only takes fully promoted types */
+      char chr = (char) va_arg(ap, int);
       BSP_output_char(chr);
       continue;
     }
-- 
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