[LTP] [PATCH] hugemmap36: Fix compilation on alpine

[Cyril Hrubis]

Use int64_t instead of off64_t that is not defined on musl libc.

Fixes: ae1b3655ed5da (hugemmap36: Migrate the libhugetlbfs/testcases/truncate_above_4GB.c tess)
Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
---
 testcases/kernel/mem/hugetlb/hugemmap/hugemmap36.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testcases/kernel/mem/hugetlb/hugemmap/hugemmap36.c b/testcases/kernel/mem/hugetlb/hugemmap/hugemmap36.c
index b48a34f59..5f0d70a05 100644
--- a/testcases/kernel/mem/hugetlb/hugemmap/hugemmap36.c
+++ b/testcases/kernel/mem/hugetlb/hugemmap/hugemmap36.c
@@ -21,7 +21,7 @@
  */
 
 #define _GNU_SOURCE
-#define FOURGIG ((off64_t)0x100000000ULL)
+#define FOURGIG ((int64_t)0x100000000ULL)
 #define MNTPOINT "hugetlbfs/"
 
 #include <signal.h>
-- 
2.54.0