linux-kernel - Re: [PATCH] crypto: improve gcc optimization flags for serpent and wp512

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Message-ID: <20170211105455.GG855@gondor.apana.org.au>
Date:   Sat, 11 Feb 2017 18:54:55 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     "David S. Miller" <davem@...emloft.net>,
        kernel-build-reports@...ts.linaro.org,
        Ralf Baechle <ralf@...ux-mips.org>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: improve gcc optimization flags for serpent and
 wp512

On Fri, Feb 03, 2017 at 11:33:23PM +0100, Arnd Bergmann wrote:
> An ancient gcc bug (first reported in 2003) has apparently resurfaced
> on MIPS, where kernelci.org reports an overly large stack frame in the
> whirlpool hash algorithm:
> 
> crypto/wp512.c:987:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=]

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt