From: Guillem Jover <guillem@hadrons.org>
Date: Thu, 8 Oct 2009 11:40:07 +0000 (+0200)
Subject: build-sys: detect if volatile is available
X-Git-Tag: v2.17-rc1~122
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e79829db464dece64a698f913c98154a4bf7db0b;p=thirdparty%2Futil-linux.git

build-sys: detect if volatile is available

Do not defined volatile away on non-Linux systems, detect its presence
using AC_C_VOLATILE instead.

Signed-off-by: Guillem Jover <guillem@hadrons.org>
---

diff --git a/configure.ac b/configure.ac
index f61102c809..6784112875 100644
--- a/configure.ac
+++ b/configure.ac
@@ -71,6 +71,7 @@ AC_PROG_CC_STDC
 AC_GNU_SOURCE
 AC_CANONICAL_HOST
 AC_C_CONST
+AC_C_VOLATILE
 AC_C_BIGENDIAN
 
 dnl libtool-2
diff --git a/disk-utils/fsck.minix.c b/disk-utils/fsck.minix.c
index af54c98734..c9bd653591 100644
--- a/disk-utils/fsck.minix.c
+++ b/disk-utils/fsck.minix.c
@@ -107,10 +107,6 @@
 #include "nls.h"
 #include "pathnames.h"
 
-#ifndef __linux__
-#define volatile
-#endif
-
 #define ROOT_INO 1
 
 #define UPPER(size,n) ((size+((n)-1))/(n))