From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Stephen Hemminger <sthemmin@microsoft.com>
Subject: [dpdk-dev] [PATCH 2/2] eal: use %zu to format size_t
Date: Thu, 15 Feb 2018 14:25:50 -0800 [thread overview]
Message-ID: <20180215222550.31128-3-stephen@networkplumber.org> (raw)
In-Reply-To: <20180215222550.31128-1-stephen@networkplumber.org>
The recommended way to format size_t in printf is to use the
z modifier which handles the case where size_t maybe 32 or 64 bits.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
---
lib/librte_eal/linuxapp/eal/eal_memory.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c
index 38853b753aab..86df67480201 100644
--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
@@ -1390,16 +1390,16 @@ rte_eal_hugepage_attach(void)
max_seg = s;
if (base_addr != MAP_FAILED) {
/* errno is stale, don't use */
- RTE_LOG(ERR, EAL, "Could not mmap %llu bytes "
+ RTE_LOG(ERR, EAL, "Could not mmap %zu bytes "
"in /dev/zero at [%p], got [%p] - "
"please use '--base-virtaddr' option\n",
- (unsigned long long)mcfg->memseg[s].len,
+ mcfg->memseg[s].len,
mcfg->memseg[s].addr, base_addr);
munmap(base_addr, mcfg->memseg[s].len);
} else {
- RTE_LOG(ERR, EAL, "Could not mmap %llu bytes "
+ RTE_LOG(ERR, EAL, "Could not mmap %zu bytes "
"in /dev/zero at [%p]: '%s'\n",
- (unsigned long long)mcfg->memseg[s].len,
+ mcfg->memseg[s].len,
mcfg->memseg[s].addr, strerror(errno));
}
if (aslr_enabled() > 0) {
--
2.15.1
next prev parent reply other threads:[~2018-02-15 22:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-15 22:25 [dpdk-dev] [PATCH 0/2] use %z for formatting Stephen Hemminger
2018-02-15 22:25 ` [dpdk-dev] [PATCH 1/2] pci: use %z to format size_t Stephen Hemminger
2018-02-15 22:25 ` Stephen Hemminger [this message]
2018-04-04 10:41 ` [dpdk-dev] [PATCH 0/2] use %z for formatting Thomas Monjalon
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