linux-kernel - Re: [PATCH v2 18/35] nds32: Debugging support

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Message-ID: <CAK8P3a2czU7=jECXFOvtRNhrq3zyX7gV7sa3OFPQ-8A4U8iH0A@mail.gmail.com>
Date:   Mon, 27 Nov 2017 15:34:57 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Greentime Hu <green.hu@...il.com>
Cc:     Greentime <greentime@...estech.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-arch <linux-arch@...r.kernel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Networking <netdev@...r.kernel.org>,
        Vincent Chen <deanbo422@...il.com>,
        DTML <devicetree@...r.kernel.org>,
        Al Viro <viro@...iv.linux.org.uk>,
        David Howells <dhowells@...hat.com>,
        Will Deacon <will.deacon@....com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        linux-serial@...r.kernel.org, Vincent Chen <vincentc@...estech.com>
Subject: Re: [PATCH v2 18/35] nds32: Debugging support

On Mon, Nov 27, 2017 at 1:28 PM, Greentime Hu <green.hu@...il.com> wrote:
> +struct user_pt_regs {
> +       long uregs[26];
> +       long fp;
> +       long gp;
> +       long lp;
> +       long sp;
> +       long ipc;
> +#if defined(CONFIG_HWZOL)
> +       long lb;
> +       long le;
> +       long lc;
> +#else
> +       long dummy[3];
> +#endif
> +       long syscallno;
> +};

You cannot reference CONFIG_ symbols in a uapi header, since the
configuration headers
are not available.

       Arnd