linux-kernel - Re: [PATCH] asm-generic: fix -Wtype-limits compiler warnings

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Message-Id: <209DCEDB-98B4-4D57-8F2C-0B8F0406B5CB@lca.pw>
Date:   Wed, 24 Jul 2019 23:22:14 -0400
From:   Qian Cai <cai@....pw>
To:     David Howells <dhowells@...hat.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        David Miller <davem@...emloft.net>,
        Arnd Bergmann <arnd@...db.de>,
        Jakub Jelinek <jakub@...hat.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>, morbo@...gle.com,
        jyknight@...gle.com, natechancellor@...il.com,
        linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] asm-generic: fix -Wtype-limits compiler warnings



> On Jul 24, 2019, at 5:49 PM, David Howells <dhowells@...hat.com> wrote:
> 
> Qian Cai <cai@....pw> wrote:
> 
>> I have GCC 8.2.1 which works fine.
> 
> But you need to check the minimum version, i.e. 4.6:
> 
> 	#if GCC_VERSION < 40600
> 

I did check gcc version 4.1.2 20080704 and it works fine.