lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <3c14a6cf-509e-4743-be26-b14aef7f6930@linux.ibm.com>
Date: Thu, 16 May 2024 06:39:54 -0500
From: Danny Tsen <dtsen@...ux.ibm.com>
To: Andy Polyakov <appro@...ptogams.org>,
        Michael Ellerman <mpe@...erman.id.au>, linux-crypto@...r.kernel.org
Cc: herbert@...dor.apana.org.au, leitao@...ian.org, nayna@...ux.ibm.com,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        ltcgcw@...ux.vnet.ibm.com, dtsen@...ibm.com
Subject: Re: [PATCH 1/3] crypto: X25519 low-level primitives for ppc64le.

Hi Andy,

I learned something here.  Will fix this.  Thanks.

-Danny

On 5/16/24 3:38 AM, Andy Polyakov wrote:
> Hi,
>
>>> +.abiversion    2
>>
>> I'd prefer that was left to the compiler flags.
>
> Problem is that it's the compiler that is responsible for providing 
> this directive in the intermediate .s prior invoking the assembler. 
> And there is no assembler flag to pass through -Wa. If concern is ABI 
> neutrality, then solution would rather be #if (_CALL_ELF-0) == 
> 2/#endif. One can also make a case for
>
> #ifdef _CALL_ELF
> .abiversion _CALL_ELF
> #endif
>
> Cheers.
>

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ