Before using MADV_MERGEABLE, check whether it's available by macro HAVE_MADV_MERGEABLE.
Signed-off-by: DAN LI <[email protected]> --- testcases/kernel/mem/lib/mem.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/testcases/kernel/mem/lib/mem.c b/testcases/kernel/mem/lib/mem.c index 7cda3c5..9bc926e 100644 --- a/testcases/kernel/mem/lib/mem.c +++ b/testcases/kernel/mem/lib/mem.c @@ -494,8 +494,10 @@ void test_ksm_merge_across_nodes(unsigned long nr_pages) MAP_ANONYMOUS|MAP_PRIVATE, -1, 0); if (memory[i] == MAP_FAILED) tst_brkm(TBROK|TERRNO, tst_exit, "mmap"); +#ifdef HAVE_MADV_MERGEABLE if (madvise(memory[i], length, MADV_MERGEABLE) == -1) tst_brkm(TBROK|TERRNO, tst_exit, "madvise"); +#endif #if HAVE_NUMA_H && HAVE_LINUX_MEMPOLICY_H && HAVE_NUMAIF_H \ && HAVE_MPOL_CONSTANTS -- 1.7.11.rc0 ------------------------------------------------------------------------------ AlienVault Unified Security Management (USM) platform delivers complete security visibility with the essential security capabilities. Easily and efficiently configure, manage, and operate all of your security controls from a single console and one unified framework. Download a free trial. http://p.sf.net/sfu/alienvault_d2d _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
