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Date:   Sat, 2 Feb 2019 15:42:27 +0100
From:   Borislav Petkov <bp@alien8.de>
To:     Masahiro Yamada <yamada.masahiro@socionext.com>
Cc:     Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>, X86 ML <x86@kernel.org>,
        Michal Marek <michal.lkml@markovi.net>
Subject: Re: [PATCH] kbuild: Disable extra debugging info in .s output
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On Sat, Feb 02, 2019 at 10:48:00PM +0900, Masahiro Yamada wrote:
> '?=' is the same as '=' here.

Sure but if the slowdown disappears, then make does something else for
'?=' apparently vs for '='.

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.