From: Wei Liu <wei.liu2@citrix.com>
Date: Fri, 13 May 2016 14:21:10 +0000 (+0100)
Subject: lib/sys.c: enclose file_types in define guards
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=1a3ee6eeca136525aa2e6917ae500e7cf731c09d;p=people%2Fpauldu%2Fmini-os.git

lib/sys.c: enclose file_types in define guards

Otherwise some build environments complain file_types array is defined
but not used.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---

diff --git a/lib/sys.c b/lib/sys.c
index f8d7a7c..1420722 100644
--- a/lib/sys.c
+++ b/lib/sys.c
@@ -634,6 +634,7 @@ int closedir(DIR *dir)
 
 /* We assume that only the main thread calls select(). */
 
+#if defined(LIBC_DEBUG) || defined(LIBC_VERBOSE)
 static const char file_types[] = {
     [FTYPE_NONE]	= 'N',
     [FTYPE_CONSOLE]	= 'C',
@@ -646,6 +647,7 @@ static const char file_types[] = {
     [FTYPE_KBD]		= 'K',
     [FTYPE_FB]		= 'G',
 };
+#endif
 #ifdef LIBC_DEBUG
 static void dump_set(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)
 {