[CRIU] [PATCH v2] test/zdtm: fix compilation of maps02.c when MADV_DONTDUMP is unknown

[Nicolas Dichtel]

Error was:
maps02.c: In function ‘main’:
maps02.c:57:74: error: ‘MADV_DONTDUMP’ undeclared (first use in this function)
maps02.c:57:74: note: each undeclared identifier is reported only once for each function it appears in
make: *** [maps02] Error 1
ERROR: fail to start /home/root/criu/test/zdtm/live/static/maps02

Signed-off-by: Nicolas Dichtel <nicolas.dichtel at 6wind.com>
---

v2: don't include asm-generic/mman-common.h, just check if MADV_DONTDUMP
    exists

 test/zdtm/live/static/maps02.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/zdtm/live/static/maps02.c b/test/zdtm/live/static/maps02.c
index 336044fea672..9473d94ca0b6 100644
--- a/test/zdtm/live/static/maps02.c
+++ b/test/zdtm/live/static/maps02.c
@@ -1,6 +1,10 @@
 #include <sys/mman.h>
 #include "zdtmtst.h"
 
+#ifndef MADV_DONTDUMP
+#define MADV_DONTDUMP   16
+#endif
+
 const char *test_doc	= "Test shared memory with advises";
 const char *test_author	= "Cyrill Gorcunov <gorcunov at openvz.org>";
 
-- 
2.1.0