From: Andreas Schwab <schwab@linux-m68k.org>
To: Finn Thain <fthain@telegraphics.com.au>
Cc: Randy Dunlap <rdunlap@infradead.org>,
LKML <linux-kernel@vger.kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
linux-m68k@lists.linux-m68k.org
Subject: Re: m68k allmodconfig build errors
Date: Fri, 27 Jul 2018 10:40:54 +0200 [thread overview]
Message-ID: <87in513wbt.fsf@igel.home> (raw)
In-Reply-To: <alpine.LNX.2.21.1807271428300.65@nippy.intranet> (Finn Thain's message of "Fri, 27 Jul 2018 14:44:17 +1000 (AEST)")
On Jul 27 2018, Finn Thain <fthain@telegraphics.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@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2018-07-27 8:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-19 22:39 m68k allmodconfig build errors Randy Dunlap
2018-07-20 5:17 ` Finn Thain
2018-07-24 1:49 ` Randy Dunlap
2018-07-20 7:20 ` Andreas Schwab
2018-07-24 1:52 ` Randy Dunlap
2018-07-24 4:49 ` Finn Thain
2018-07-26 19:29 ` Randy Dunlap
2018-07-27 4:44 ` Finn Thain
2018-07-27 8:40 ` Andreas Schwab [this message]
2018-07-27 12:51 ` Finn Thain
2018-07-24 17:35 ` Andreas Schwab
2018-09-26 7:44 ` Geert Uytterhoeven
2018-09-26 16:09 ` Andreas Schwab
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