netdev - Re: [PATCH bpf-next] selftests/bpf: Fix bash reference in Makefile

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Date:   Fri, 11 May 2018 01:38:18 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Joe Stringer <joe@...d.net.nz>
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH bpf-next] selftests/bpf: Fix bash reference in Makefile

On 05/11/2018 12:26 AM, Joe Stringer wrote:
> '|& ...' is a bash 4.0+ construct which is not guaranteed to be available
> when using '$(shell ...)' in a Makefile. Fall back to the more portable
> '2>&1 | ...'.
> 
> Fixes the following warning during compilation:
> 
> 	/bin/sh: 1: Syntax error: "&" unexpected
> 
> Signed-off-by: Joe Stringer <joe@...d.net.nz>

Applied to bpf-next, thanks Joe!