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Re: [Qemu-arm] [Qemu-devel] [PATCH v1 3/5] tests/tcg: fix diff-out pass


From: Richard Henderson
Subject: Re: [Qemu-arm] [Qemu-devel] [PATCH v1 3/5] tests/tcg: fix diff-out pass to properly report failure
Date: Wed, 10 Jul 2019 09:41:13 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.1

On 7/5/19 6:04 PM, Alex Bennée wrote:
> +diff-out = $(call quiet-command, diff -q $1.out $2 || \
> +                              (diff -u $1.out $2 | head -n 10 && false), \

What about (set -o pipefail; diff ... | head) ?
I think we already rely on bash, right?


r~



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