From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: dev@dpdk.org
Cc: "Morten Brørup" <mb@smartsharesystems.com>,
"Akhil Goyal" <gakhil@marvell.com>,
"Aman Singh" <aman.deep.singh@intel.com>,
"Andrew Rybchenko" <andrew.rybchenko@oktetlabs.ru>,
"Bruce Richardson" <bruce.richardson@intel.com>,
"Chengwen Feng" <fengchengwen@huawei.com>,
"Dariusz Sosnowski" <dsosnowski@nvidia.com>,
"Dmitry Kozlyuk" <dmitry.kozliuk@gmail.com>,
"Fan Zhang" <fanzhang.oss@gmail.com>,
"Ferruh Yigit" <ferruh.yigit@amd.com>,
"Harry van Haaren" <harry.van.haaren@intel.com>,
"Honnappa Nagarahalli" <honnappa.nagarahalli@arm.com>,
"Jiayu Hu" <hujiayu.hu@foxmail.com>,
"Jingjing Wu" <jingjing.wu@intel.com>,
"Kevin Laatz" <kevin.laatz@intel.com>,
"Konstantin Ananyev" <konstantin.v.ananyev@yandex.ru>,
"Matan Azrad" <matan@nvidia.com>, "Ori Kam" <orika@nvidia.com>,
"Pallavi Kadam" <pallavi.kadam@intel.com>,
"Reshma Pattan" <reshma.pattan@intel.com>,
"Sameh Gobriel" <sameh.gobriel@intel.com>,
"Suanming Mou" <suanmingm@nvidia.com>,
"Thomas Monjalon" <thomas@monjalon.net>,
"Tyler Retzlaff" <roretzla@linux.microsoft.com>,
"Viacheslav Ovsiienko" <viacheslavo@nvidia.com>,
"Vladimir Medvedkin" <vladimir.medvedkin@intel.com>,
"Volodymyr Fialko" <vfialko@marvell.com>,
"Yipeng Wang" <yipeng1.wang@intel.com>,
"Yuying Zhang" <Yuying.Zhang@intel.com>
Subject: [PATCH 06/16] lpm: remove use of VLAs for Windows built code
Date: Wed, 17 Apr 2024 16:41:49 -0700 [thread overview]
Message-ID: <1713397319-26135-7-git-send-email-roretzla@linux.microsoft.com> (raw)
In-Reply-To: <1713397319-26135-1-git-send-email-roretzla@linux.microsoft.com>
MSVC does not support VLAs, replace VLAs with standard C arrays
or alloca(). alloca() is available for all toolchain/platform
combinations officially supported by DPDK.
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
lib/lpm/rte_lpm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/lpm/rte_lpm.h b/lib/lpm/rte_lpm.h
index 2888e5f..fc5805c 100644
--- a/lib/lpm/rte_lpm.h
+++ b/lib/lpm/rte_lpm.h
@@ -337,7 +337,7 @@ struct rte_lpm *
uint32_t *next_hops, const unsigned n)
{
unsigned i;
- unsigned tbl24_indexes[n];
+ unsigned int *tbl24_indexes = (unsigned int *)alloca(sizeof(unsigned int) * n);
const uint32_t *ptbl;
/* DEBUG: Check user input arguments. */
--
1.8.3.1
next prev parent reply other threads:[~2024-04-17 23:43 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-17 23:41 [PATCH 00/16] " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 01/16] eal: include header required for alloca Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 02/16] hash: remove use of VLAs for Windows built code Tyler Retzlaff
2024-04-18 6:45 ` Morten Brørup
2024-04-17 23:41 ` [PATCH 03/16] ethdev: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 04/16] gro: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 05/16] latencystats: " Tyler Retzlaff
2024-04-17 23:41 ` Tyler Retzlaff [this message]
2024-04-17 23:41 ` [PATCH 07/16] rcu: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 08/16] app/testpmd: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 09/16] test: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 10/16] common/idpf: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 11/16] net/i40e: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 12/16] net/ice: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 13/16] net/ixgbe: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 14/16] common/mlx5: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 15/16] net/mlx5: " Tyler Retzlaff
2024-04-17 23:41 ` [PATCH 16/16] build: enable vla warnings on " Tyler Retzlaff
2024-04-18 6:48 ` Morten Brørup
2024-04-18 15:12 ` Tyler Retzlaff
2024-04-18 15:23 ` Bruce Richardson
2024-04-18 19:22 ` Morten Brørup
2024-04-18 6:49 ` [PATCH 00/16] remove use of VLAs for " Morten Brørup
2024-04-18 12:11 ` Konstantin Ananyev
2024-04-18 15:15 ` Tyler Retzlaff
2024-04-18 15:35 ` Konstantin Ananyev
2024-04-18 20:02 ` [PATCH v2 00/19] remove use of VLAs for Windows Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 01/19] eal: include header required for alloca Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 02/19] eal/linux: remove use of VLAs Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 03/19] eal/common: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 04/19] ethdev: remove use of VLAs for Windows built code Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 05/19] hash: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 06/19] hash/thash: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 07/19] rcu: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 08/19] gro: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 09/19] latencystats: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 10/19] lpm: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 11/19] app/testpmd: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 12/19] test: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 13/19] common/idpf: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 14/19] net/i40e: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 15/19] net/ice: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 16/19] net/ixgbe: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 17/19] common/mlx5: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 18/19] net/mlx5: " Tyler Retzlaff
2024-04-18 20:02 ` [PATCH v2 19/19] build: enable vla warnings on " Tyler Retzlaff
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