Re: [dpdk-dev] [PATCH v3 0/2] fix mingw build error

-----Original Message-----
From: David Marchand <redacted>
Sent: Tuesday, February 2, 2021 4:37 PM
To: Rong, Leyi <redacted>; Dmitry Kozlyuk
[off-list ref]
Cc: Thomas Monjalon <redacted>; Richardson, Bruce
[off-list ref]; Tal Shnaiderman [off-list ref]; Zhang,
Qi Z [off-list ref]; Kadam, Pallavi [off-list ref]; Yigit,
Ferruh [off-list ref]; Menon, Ranjit [off-list ref]; Xing,
Beilei [off-list ref]; dev [off-list ref]; Aaron Conole
[off-list ref]; ci@dpdk.org; dpdklab [off-list ref]
Subject: Re: [dpdk-dev] [PATCH v3 0/2] fix mingw build error

On Thu, Jan 28, 2021 at 10:27 PM Thomas Monjalon [off-list ref]
wrote:

quoted

28/01/2021 13:28, David Marchand:

quoted

On Wed, Jan 27, 2021 at 3:47 PM Leyi Rong [off-list ref] wrote:

quoted

This patchset fix mingw build error when avx512 is introduced.

---
v2:
- Set i40e_avx512_cc_support to false to avoid the build error under
  windows with mingw.

Leyi Rong (2):
  config: disable avx512 on mingw cross build
  net/i40e: fix mingw build error

 config/x86/cross-mingw       | 3 +++
 drivers/net/i40e/meson.build | 4 ++++
 2 files changed, 7 insertions(+)

LGTM with fc32 mingw.
Tested-by: David Marchand <redacted>

Applied, thanks.

Dmitry found a lighter alternative option to be tested and discussed.

We still have build failures at UNH for Windows, on the rc2 tag:
http://mails.dpdk.org/archives/test-report/2021-February/177464.html

Is this issue being looked at?


--
David Marchand

Hi David,

Seems the issue still exist on the platform which CPU has AVX512 capability, I think previous patch is not verified to cover this case.
Will send hotfix patch for this.