[dpdk-dev] [PATCH v2 0/4] fix compilation on Fedora 22

[Neil Horman]

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 at tuxdriver.com>