From: Neil Horman <nhorman@tuxdriver.com>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org, neil.horman@tuxdriver.com
Subject: Re: [dpdk-dev] [PATCH v2 0/4] fix compilation on Fedora 22
Date: Fri, 29 May 2015 12:57:55 -0400 [thread overview]
Message-ID: <20150529165755.GD29575@hmsreliant.think-freely.org> (raw)
In-Reply-To: <1432910056-6946-1-git-send-email-bruce.richardson@intel.com>
On Fri, May 29, 2015 at 03:34:12PM +0100, Bruce Richardson wrote:
> V2 Changes:
> * use RTE_MIN instead of additional comparison checks
> in some loops, as suggested by Neil.
> * For stats reset in null PMD, just use the size of the
> array [which is 1] in place of the used queue counts.
>
> GCC version 5.1 included with Fedora 22 is running stricter array
> bounds checks which are throwing up errors in a number of components
> in the DPDK code. This patchset fixes these errors to allow compilation
> with GCC on Fedora 22.
>
> Example error:
> == Build lib/librte_eal/linuxapp/eal
> CC eal_memory.o
> /home/bruce/dpdk.org/lib/librte_eal/linuxapp/eal/eal_memory.c: In function 'rte_eal_hugepage_init':
> /home/bruce/dpdk.org/lib/librte_eal/linuxapp/eal/eal_memory.c:1193:35: error: array subscript is above array bounds [-Werror=array-bounds]
> internal_config.hugepage_info[j].hugepage_sz) {
> ^
> compilation terminated due to -Wfatal-errors.
>
> Bruce Richardson (4):
> eal: fix compile on Fedora 22 (GCC 5.1)
> ip_frag: fix compile on Fedora 22 (GCC 5.1)
> i40e: fix compile on Fedora 22 (GCC 5.1)
> null: fix compile on Fedora 22 (GCC 5.1)
>
> drivers/net/i40e/i40e_fdir.c | 2 +-
> drivers/net/null/rte_eth_null.c | 12 ++++++++----
> lib/librte_eal/linuxapp/eal/eal_memory.c | 4 +++-
> lib/librte_ip_frag/ip_frag_common.h | 2 +-
> 4 files changed, 13 insertions(+), 7 deletions(-)
>
> --
> 2.4.1
>
>
Series
Acked-by: Neil Horman <nhorman@tuxdriver.com>
next prev parent reply other threads:[~2015-05-29 16:58 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-29 12:53 [dpdk-dev] [PATCH " Bruce Richardson
2015-05-29 12:53 ` [dpdk-dev] [PATCH 1/4] eal: fix compile on Fedora 22 (GCC 5.1) Bruce Richardson
2015-05-29 14:07 ` Neil Horman
2015-05-29 12:53 ` [dpdk-dev] [PATCH 2/4] ip_frag: " Bruce Richardson
2015-05-29 14:09 ` Neil Horman
2015-05-29 12:53 ` [dpdk-dev] [PATCH 3/4] i40e: " Bruce Richardson
2015-05-29 12:53 ` [dpdk-dev] [PATCH 4/4] null: " Bruce Richardson
2015-05-29 14:34 ` [dpdk-dev] [PATCH v2 0/4] fix compilation on Fedora 22 Bruce Richardson
2015-05-29 14:34 ` [dpdk-dev] [PATCH v2 1/4] eal: fix compile on Fedora 22 (GCC 5.1) Bruce Richardson
2015-05-29 14:34 ` [dpdk-dev] [PATCH v2 2/4] ip_frag: " Bruce Richardson
2015-05-29 14:34 ` [dpdk-dev] [PATCH v2 3/4] i40e: " Bruce Richardson
2015-05-29 14:34 ` [dpdk-dev] [PATCH v2 4/4] null: " Bruce Richardson
2015-05-29 16:57 ` Neil Horman [this message]
2015-06-03 14:13 ` [dpdk-dev] [PATCH v2 0/4] fix compilation on Fedora 22 Thomas Monjalon
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