From a41bc3c2ff6fbf059d715eb8fa0558c3191a346a Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Sat, 6 Oct 2012 00:27:17 +0000
Subject: Eliminate a warning

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5216 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/lib/stdio/lib_libvsprintf.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/nuttx/lib/stdio/lib_libvsprintf.c b/nuttx/lib/stdio/lib_libvsprintf.c
index 2bf095880..30c988599 100644
--- a/nuttx/lib/stdio/lib_libvsprintf.c
+++ b/nuttx/lib/stdio/lib_libvsprintf.c
@@ -1169,7 +1169,9 @@ int lib_vsprintf(FAR struct lib_outstream_s *obj, FAR const char *src, va_list a
   FAR char        *ptmp;
 #ifndef CONFIG_NOPRINTF_FIELDWIDTH
   int             width;
+#ifdef CONFIG_LIBC_FLOATINGPOINT
   int             trunc;
+#endif
   uint8_t         fmt;
 #endif
   uint8_t         flags;
@@ -1212,7 +1214,9 @@ int lib_vsprintf(FAR struct lib_outstream_s *obj, FAR const char *src, va_list a
 #ifndef CONFIG_NOPRINTF_FIELDWIDTH
       fmt   = FMT_RJUST;
       width = 0;
+#ifdef CONFIG_LIBC_FLOATINGPOINT
       trunc = 0;
+#endif
 #endif
 
       /* Process each format qualifier. */
@@ -1260,8 +1264,10 @@ int lib_vsprintf(FAR struct lib_outstream_s *obj, FAR const char *src, va_list a
               int value = va_arg(ap, int);
               if (IS_HASDOT(flags))
                 {
+#ifdef CONFIG_LIBC_FLOATINGPOINT
                   trunc = value;
                   SET_HASASTERISKTRUNC(flags);
+#endif
                 }
               else
                 {
@@ -1300,7 +1306,9 @@ int lib_vsprintf(FAR struct lib_outstream_s *obj, FAR const char *src, va_list a
 
               if (IS_HASDOT(flags))
                 {
+#ifdef CONFIG_LIBC_FLOATINGPOINT
                   trunc = n;
+#endif
                 }
               else
                 {
-- 
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