linux-kernel - Re: m68k allmodconfig build errors

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Date:   Fri, 27 Jul 2018 10:40:54 +0200
From:   Andreas Schwab <schwab@...ux-m68k.org>
To:     Finn Thain <fthain@...egraphics.com.au>
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        linux-m68k@...ts.linux-m68k.org
Subject: Re: m68k allmodconfig build errors

On Jul 27 2018, Finn Thain <fthain@...egraphics.com.au> wrote:

> Why doesn't gcc convert strncmp to __builtin_strcmp?

It does.  In fact, it first converts strncmp to __builtin_strncmp, then
optimizes it to __builtin_strcmp.  Finally, __bultin_strcmp is expanded
to a call to strcmp.

Andreas.

-- 
Andreas Schwab, schwab@...ux-m68k.org
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