Re: Why does 'static' cause an error ?

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From	Keith Thompson <kst-u@mib.org>
Newsgroups	comp.lang.c
Subject	Re: Why does 'static' cause an error ?
Date	Sun, 23 Apr 2017 16:45:05 -0700
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bartc <bc@freeuk.com> writes:
> On 23/04/2017 19:17, fl wrote:
[...]
>> static	const UART_HWAttrs uartHWAttrs[EK_UARTCOUNT] = {
>> 	    {
>> 	        .baseAddr = UART0_BASE,
>> 	        .intNum = INT_UART0,
>> 	        .intPriority = (~0),
>> 	        .flowControl = UART_FLOWCONTROL_NONE,
>> 	        .ringBufPtr  = uartTivaRB[0],
>> 	        .ringBufSize = sizeof(uartTivaRB[0])
>> 	    }
>> 	};
[...]
> Presumably one of those expressions isn't a compile time one.
>
> Add // in front of each. The error should go away. Then remove the //s 
> one by on until it comes back. (Watch out for a trailing comma on the 
> last uncommented line causing a syntax error.)
>
> (Maybe uartTivarRB isn't a flat array, but a pointer?)

It doesn't matter.  uartTivaRB[0] isn't a constant expression even if
uartTivarRB is a "flat array".  See N1570 6.6.

-- 
Keith Thompson (The_Other_Keith) kst-u@mib.org  <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something.  This is something.  Therefore, we must do this."
    -- Antony Jay and Jonathan Lynn, "Yes Minister"

Thread

Why does 'static' cause an error ? fl <rxjwg98@gmail.com> - 2017-04-23 11:17 -0700
  Re: Why does 'static' cause an error ? Noob <root@127.0.0.1> - 2017-04-23 22:00 +0200
    Re: Why does 'static' cause an error ? Richard Heathfield <rjh@cpax.org.uk> - 2017-04-23 22:22 +0100
  Re: Why does 'static' cause an error ? bartc <bc@freeuk.com> - 2017-04-23 21:34 +0100
    Re: Why does 'static' cause an error ? Keith Thompson <kst-u@mib.org> - 2017-04-23 16:45 -0700
      Re: Why does 'static' cause an error ? fl <rxjwg98@gmail.com> - 2017-04-23 17:44 -0700
        Re: Why does 'static' cause an error ? Andrey Tarasevich <andreytarasevich@hotmail.com> - 2017-04-23 20:26 -0700
      Re: Why does 'static' cause an error ? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-04-24 13:14 +0100
        Re: Why does 'static' cause an error ? Nick Bowler <nbowler@draconx.ca> - 2017-04-24 18:20 +0000
  Re: Why does 'static' cause an error ? Jerry Stuckle <jstucklex@attglobal.net> - 2017-04-23 17:52 -0400
    Re: Why does 'static' cause an error ? jacobnavia <jacob@jacob.remcomp.fr> - 2017-04-24 00:57 +0200
  Re: Why does 'static' cause an error ? Keith Thompson <kst-u@mib.org> - 2017-04-23 16:43 -0700
    Re: Why does 'static' cause an error ? David Brown <david.brown@hesbynett.no> - 2017-04-24 10:16 +0200

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