> -Original Message-
> From: Mrzyglod, DanielX T
> Sent: Wednesday, November 25, 2015 5:07 PM
> To: Ananyev, Konstantin
> Cc: dev at dpdk.org
> Subject: RE: [dpdk-dev] [PATCH v2] net: fix build with gcc 4.4.7 and strict
> aliasing
>
> If we change input buf:
ay_alias__)) is the most clean
solution which work under gcc(4.4.7), clang, icc.
>-Original Message-
>From: Ananyev, Konstantin
>Sent: Tuesday, November 24, 2015 6:58 PM
>To: Mrzyglod, DanielX T
>Cc: dev at dpdk.org
>Subject: RE: [dpdk-dev] [PATCH v2] net: fix build with
quot; A character type may alias any other type."
Would that work?
Konstantin
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Daniel Mrzyglod
> Sent: Tuesday, November 24, 2015 4:31 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH v2] net:
This fix is for IPv6 checksum offload error on RHEL65.
Any optimalisation above -O0 provide error in IPv6 checksum
flag "-fstrict-aliasing" is default for optimalisation above -O0.
Fixes: 2b039d5f20a3 ("net: fix build with gcc 4.4.7 and strict aliasing")
Signed-off-by: Daniel Mrzyglod
---
lib/l
This fix is for IPv6 checksum offload error on RHEL65.
Any optimalisation above -O0 provide error in IPv6 checksum
flag "-fstrict-aliasing" is default for optimalisation above -O0.
The solution is to add typedef with __attribute__((__may_alias__) for uint16_t.
Step 1 : start testpmd
./testpmd -c 0
On Tue, 24 Nov 2015 17:31:17 +0100
Daniel Mrzyglod wrote:
> This fix is for IPv6 checksum offload error on RHEL65.
> Any optimalisation above -O0 provide error in IPv6 checksum
> flag "-fstrict-aliasing" is default for optimalisation above -O0.
> The solution is to add typedef with __attribute__(
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