[dpdk-dev] [PATCH] test/test_external_mem: fix loop initialization
Ali Alnubani
alialnu at mellanox.com
Tue Oct 23 09:35:50 CEST 2018
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.burakov at intel.com
Signed-off-by: Ali Alnubani <alialnu at 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
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