From e79829db464dece64a698f913c98154a4bf7db0b Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@hadrons.org>
Date: Thu, 8 Oct 2009 13:40:07 +0200
Subject: [PATCH] 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>
---
 configure.ac            | 1 +
 disk-utils/fsck.minix.c | 4 ----
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index f61102c8..67841128 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 af54c987..c9bd6535 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))
-- 
2.39.5