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From: "Martin Ertsås" <martiert@gmail.com>
To: openembedded-devel@lists.openembedded.org
Subject: gcc-crosssdk-initial can not compile. Get message: this target does not support --with-float
Date: Mon, 04 Jun 2012 08:49:31 +0200	[thread overview]
Message-ID: <4FCC5A7B.8040204@gmail.com> (raw)

Hi.

When trying to compile meta-toolchain, it crashes during
gcc-cross-initial with the error:

this target does not support --with-float
Valied --with options are: arch arch_32 arch_64 cpu cpu_32 cpu_64 tune
tune_32 tune_64

The reason for this is a commit that happened 2012-05-01 in openembedded
core, called "gcc: Grok for callconvention-hard to enable hard float".
Reverting this patches makes it compile, and still I get the
--mfloat-abi=hard when compiling with the resulting toolchain.

I'm compiling on a x64 Linux machine, with the target being a cortexa9
processor. I have the DEFAULTTUNE set to cortexa9hf-neon. What should
the patch do, and what will happen if I disable it?

Best regard
Martin



             reply	other threads:[~2012-06-04  7:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-04  6:49 Martin Ertsås [this message]
2012-06-04 16:32 ` gcc-crosssdk-initial can not compile. Get message: this target does not support --with-float Khem Raj
2012-06-05 16:09   ` Martin Ertsås
2012-06-05 20:53     ` Khem Raj
2012-06-06  6:20       ` Martin Ertsås
2012-06-09 22:25         ` Khem Raj
2012-06-11  7:59           ` Martin Ertsås

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