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From: Jerin Jacob <jerinjacobk@gmail.com>
To: Ruifeng Wang <ruifeng.wang@arm.com>
Cc: Jeff Guo <jia.guo@intel.com>, Haiyue Wang <haiyue.wang@intel.com>,
	 Alvin Zhang <alvinx.zhang@intel.com>,
	Ferruh Yigit <ferruh.yigit@intel.com>, dpdk-dev <dev@dpdk.org>,
	 Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,
	nd <nd@arm.com>,  Feifei Wang <feifei.wang2@arm.com>
Subject: Re: [dpdk-dev] [PATCH 2/2] net/igc: fix gcc build for optimization level 0
Date: Fri, 27 Nov 2020 14:23:19 +0530
Message-ID: <CALBAE1O9JhjQUqGXzSE=EQjdwPOfbGSzv9niHcO7xaPK0p+dOQ@mail.gmail.com> (raw)
In-Reply-To: <20201127080903.26817-3-ruifeng.wang@arm.com>

On Fri, Nov 27, 2020 at 1:40 PM Ruifeng Wang <ruifeng.wang@arm.com> wrote:
>
> Gcc build with '-O0' failed for:
>  ../drivers/net/igc/base/igc_api.c
>  Assembler messages:
> 29: Error: selected processor does not support `casp x0,x1,x2,x3,[x4]'
> 82: Error: selected processor does not support `caspa x0,x1,x2,x3,[x4]'
> 135: Error: selected processor does not support `caspl x0,x1,x2,x3,[x4]'
> 188: Error: selected processor does not support `caspal x0,x1,x2,x3,[x4]'
>
> This is due to c_args not been passed to meson.
>
> Fixes: 8cb7c57d9b3c ("net/igc: support device initialization")
> Cc: alvinx.zhang@intel.com
>
> Reported-by: Feifei Wang <feifei.wang2@arm.com>
> Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>


Able to reproduce the issue with meson  build -Dbuildtype=debug
--cross-file config/arm/arm64_octeontx2_linux_gcc and
verified the build issue.

Tested-by: Jerin Jacob <jerinj@marvell.com>


> ---
>  drivers/net/igc/base/meson.build | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/igc/base/meson.build b/drivers/net/igc/base/meson.build
> index 299985180..690704fe0 100644
> --- a/drivers/net/igc/base/meson.build
> +++ b/drivers/net/igc/base/meson.build
> @@ -13,6 +13,7 @@ sources = [
>  ]
>
>  base_lib = static_library('igc_base', sources,
> -       dependencies: static_rte_eal)
> +       dependencies: static_rte_eal,
> +       c_args: cflags)
>
>  base_objs = base_lib.extract_all_objects()
> --
> 2.20.1
>

  reply	other threads:[~2020-11-27  8:53 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-27  8:09 [dpdk-dev] [PATCH 0/2] gcc build fix Ruifeng Wang
2020-11-27  8:09 ` [dpdk-dev] [PATCH 1/2] eal/arm: fix gcc build for optimization level 0 Ruifeng Wang
2020-11-27  8:39   ` David Marchand
2020-11-27  8:51     ` Jerin Jacob
2020-11-27  9:25       ` David Marchand
2020-11-27  9:33         ` Jerin Jacob
2020-11-27  9:45           ` David Marchand
2020-11-27 10:05             ` Ruifeng Wang
2020-11-27 10:28               ` Jerin Jacob
2020-11-27  9:39         ` Andrew Rybchenko
2020-11-27  9:36     ` Ruifeng Wang
2020-11-27  8:09 ` [dpdk-dev] [PATCH 2/2] net/igc: " Ruifeng Wang
2020-11-27  8:53   ` Jerin Jacob [this message]
2020-11-27  9:02   ` David Marchand
2020-11-27 12:13     ` David Marchand
2020-11-27 14:50       ` Wang, Haiyue
2020-11-27 10:15 ` [dpdk-dev] [PATCH v2 0/2] gcc build fix Ruifeng Wang
2020-11-27 10:15   ` [dpdk-dev] [PATCH v2 1/2] eal/arm: fix gcc build for optimization level 0 Ruifeng Wang
2020-11-27 13:03     ` Ruifeng Wang
2020-11-27 10:15   ` [dpdk-dev] [PATCH v2 2/2] net/igc: " Ruifeng Wang
2020-11-27 13:35   ` [dpdk-dev] [PATCH v2 0/2] gcc build fix Thomas Monjalon
2020-11-27 14:08     ` Ruifeng Wang
2020-11-27 16:03 ` [dpdk-dev] [PATCH " Thomas Monjalon

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