From: "Joseph S. Myers" <joseph@codesourcery.com>
To: Will Newton <will.newton@linaro.org>
Cc: <libc-ports@sourceware.org>, <patches@linaro.org>
Subject: Re: [PATCH, v5] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
Date: Tue, 30 Apr 2013 17:08:00 -0000 [thread overview]
Message-ID: <Pine.LNX.4.64.1304301705500.21969@digraph.polyomino.org.uk> (raw)
In-Reply-To: <517FF73E.5020509@linaro.org>
On Tue, 30 Apr 2013, Will Newton wrote:
> * sysdeps/arm/configure.in: Require binutils 2.21 to build
> for armv7.
* sysdeps/arm/configure: Regenerated.
> +# If we are configuring for armv7 we need binutils 2.21 to ensure that
> +# NEON alignments are assembled correctly.
> +if test $machine = arm/armv7; then
> + AC_CHECK_PROG_VER(AS, $AS, --version,
> + [GNU assembler.* \([0-9]*\.[0-9.]*\)],
> + [2.1[0-9][0-9]*|2.[2-9][1-9]*|[3-9].*|[1-9][0-9]*], AS=: critic_missing="$critic_missing as")
That looks like it would reject versions 2.30, 2.40, ... - and does this
run early enough for the critic_missing setting to be effective?
--
Joseph S. Myers
joseph@codesourcery.com
next prev parent reply other threads:[~2013-04-30 17:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-30 16:54 Will Newton
2013-04-30 17:08 ` Joseph S. Myers [this message]
2013-05-01 9:11 ` Will Newton
2013-04-30 17:18 ` Roland McGrath
2013-05-01 15:26 ` Will Newton
2013-05-01 17:01 ` Roland McGrath
2013-05-01 18:43 ` Will Newton
2013-05-02 19:54 ` Roland McGrath
2013-05-01 12:53 ` Richard Henderson
2013-05-01 16:50 ` Roland McGrath
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