> -----Original Message----- > From: Andrew Rybchenko <andrew.rybche...@oktetlabs.ru> > Sent: Friday, October 4, 2024 09:27 > To: Ferruh Yigit <ferruh.yi...@amd.com>; NBU-Contact-Thomas Monjalon > (EXTERNAL) <tho...@monjalon.net>; Ori Kam <or...@nvidia.com>; Aman Singh > <aman.deep.si...@intel.com>; Konstantin Ananyev > <konstantin.v.anan...@yandex.ru>; Reshma Pattan <reshma.pat...@intel.com>; > Stephen Hemminger <step...@networkplumber.org>; Akhil Goyal > <gak...@marvell.com>; Anoob Joseph <ano...@marvell.com>; Potnuri Bharat > Teja <bha...@chelsio.com>; Hemant Agrawal <hemant.agra...@nxp.com>; > Sachin Saxena <sachin.sax...@nxp.com>; Matan Azrad <ma...@nvidia.com>; > Slava Ovsiienko <viachesl...@nvidia.com>; Dariusz Sosnowski > <dsosnow...@nvidia.com>; Bing Zhao <bi...@nvidia.com>; Suanming Mou > <suanmi...@nvidia.com>; Chaoyong He <chaoyong...@corigine.com> > Cc: dev@dpdk.org; Morten Brørup <m...@smartsharesystems.com>; Bruce > Richardson <bruce.richard...@intel.com> > Subject: Re: [PATCH] ethdev: convert string initialization > > External email: Use caution opening links or attachments > > > On 10/4/24 07:13, Ferruh Yigit wrote: > > gcc 15 experimental [1], with -Wextra flag, gives warning in variable > > initialization as string [2]. > > > > The warning has a point when initialized variable is intended to use > > as string, since assignment is missing the required null terminator > > for this case. But warning is useless for our usecase. > > > > In this patch only updated a few instance to show the issue, there are > > many instances to fix, if we prefer to go this way. > > Other option is to disable warning but it can be useful for actual > > string usecases, so I prefer to keep it. > > > > Converted string initialization to array initialization. > > > > [1] > > gcc (GCC) 15.0.0 20241003 (experimental) > > > > [2] > > ../lib/ethdev/rte_flow.h:906:36: > > error: initializer-string for array of ‘unsigned char’ is too long > > [-Werror=unterminated-string-initialization] > > 906 | .hdr.dst_addr.addr_bytes = "\xff\xff\xff\xff\xff\xff", > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > ../lib/ethdev/rte_flow.h:907:36: > > error: initializer-string for array of ‘unsigned char’ is too long > > [-Werror=unterminated-string-initialization] > > 907 | .hdr.src_addr.addr_bytes = "\xff\xff\xff\xff\xff\xff", > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > ../lib/ethdev/rte_flow.h:1009:25: > > error: initializer-string for array of ‘unsigned char’ is too long > > [-Werror=unterminated-string-initialization] > > 1009 | "\xff\xff\xff\xff\xff\xff\xff\xff" > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > ../lib/ethdev/rte_flow.h:1012:25: > > error: initializer-string for array of ‘unsigned char’ is too long > > [-Werror=unterminated-string-initialization] > > 1012 | "\xff\xff\xff\xff\xff\xff\xff\xff" > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > ../lib/ethdev/rte_flow.h:1135:20: > > error: initializer-string for array of ‘unsigned char’ is too long > > [-Werror=unterminated-string-initialization] > > 1135 | .hdr.vni = "\xff\xff\xff", > > | ^~~~~~~~~~~~~~ > > > > Signed-off-by: Ferruh Yigit <ferruh.yi...@amd.com> > > Acked-by: Morten Brørup <m...@smartsharesystems.com> > > Acked-by: Bruce Richardson <bruce.richard...@intel.com> > > > Acked-by: Andrew Rybchenko <andrew.rybche...@oktetlabs.ru>
Acked-by: Dariusz Sosnowski <dsosnow...@nvidia.com> Best regards, Dariusz Sosnowski