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Re: [Qemu-devel] [PATCH v2 26/43] tests/tcg/arm: fix up test-arm-iwmmxt


From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH v2 26/43] tests/tcg/arm: fix up test-arm-iwmmxt test
Date: Thu, 19 Apr 2018 11:32:10 -1000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0

On 04/19/2018 03:58 AM, Alex Bennée wrote:
> +test-arm-iwmmxt: CFLAGS+=-marm -march=iwmmxt -mabi=aapcs
> +test-arm-iwmmxt: test-arm-iwmmxt.S

This appears to be insufficient.
If I begin with armv7l-linux-gnueabihf-gcc, then I get

  CROSS-BUILD arm guest-tests with armv7l-linux-gnueabihf-gcc
cc1: error: iWMMXt and NEON are incompatible



r~



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