Loop initial declarations are only allowed in C99 mode,
which causes a compilation failure on non C99 compliant systems:

test/test/test_external_mem.c: In function ‘test_external_mem’:
test/test/test_external_mem.c:375:2: error: ‘for’
loop initial declarations are only allowed in C99 mode
  for (int i = 0; i < n_pages; i++) {
  ^

Reproduces on RHEL 7.4 with GCC 4.8.5 20150623 (Red Hat 4.8.5-16).

Fixes: b270daa43b3d ("test: support external memory")
Cc: anatoly.bura...@intel.com

Signed-off-by: Ali Alnubani <alia...@mellanox.com>
---
 test/test/test_external_mem.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/test/test_external_mem.c b/test/test/test_external_mem.c
index d0837aa35..d740960ce 100644
--- a/test/test/test_external_mem.c
+++ b/test/test/test_external_mem.c
@@ -361,7 +361,7 @@ test_external_mem(void)
        size_t pgsz = RTE_PGSIZE_4K;
        rte_iova_t iova[len / pgsz];
        void *addr;
-       int ret, n_pages;
+       int ret, n_pages, i;
 
        /* create external memory area */
        n_pages = RTE_DIM(iova);
@@ -372,7 +372,7 @@ test_external_mem(void)
                        __func__, __LINE__);
                return -1;
        }
-       for (int i = 0; i < n_pages; i++) {
+       for (i = 0; i < n_pages; i++) {
                /* arbitrary IOVA */
                rte_iova_t tmp = 0x100000000 + i * pgsz;
                iova[i] = tmp;
-- 
2.19.1

Reply via email to