From: Yann E. MORIN <yann.morin.1998@free.fr>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] external toolchain: [ARC] gcc cpu parameter
Date: Sun, 23 Feb 2014 12:09:28 +0100 [thread overview]
Message-ID: <20140223110928.GA3342@free.fr> (raw)
In-Reply-To: <884EA965490E3C4D8E66AEF41E98025006C2AD@ezex10.ezchip.com>
Noam, Thomas, All,
On 2014-02-23 10:57 +0000, Noam Camus spake thusly:
> Using external toolchain than BR2_GCC_TARGET_CPU is passed to GCC by
> -mcpu
> Using buildroot toolchain than BR2_GCC_TARGET_CPU is passed to configure
> by --with-cpu
>
> ARC GCC likes to get -mcpu=ARC700
> However through configure I am not sure but I think that config.gcc
> script is involved and it likes to get arc*.
From what I can see in gcc master:
- ./configure expects: --with-cpu=arc700
- gcc expects : -mpcu=ARC700
Yes, that's it... :-/
Regards,
Yann E. MORIN.
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next prev parent reply other threads:[~2014-02-23 11:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-23 8:28 [Buildroot] [PATCH] external toolchain: [ARC] gcc cpu parameter Noam Camus
2014-02-23 9:48 ` Thomas Petazzoni
2014-02-23 10:57 ` Noam Camus
2014-02-23 11:09 ` Yann E. MORIN [this message]
2014-02-23 11:11 ` Thomas Petazzoni
2014-02-24 1:43 ` Anton Kolesov
2014-08-03 13:01 ` Thomas Petazzoni
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