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Re: [avr-gcc-list] typdefing 'cost' .. PROGMEM doesn't work
From: |
Reza Naima |
Subject: |
Re: [avr-gcc-list] typdefing 'cost' .. PROGMEM doesn't work |
Date: |
Fri, 1 Aug 2003 02:51:30 -0700 |
User-agent: |
Mutt/1.4i |
So, would this imply that I found a bug, or am I still missing
something? If it is a bug, is there a faq on reporting them somewhere?
Thnx,
Reza
On Fri, Aug 01, 2003 at 10:30:39AM +0200, Joerg Wunsch sent me this...
> As Reza Naima <address@hidden> wrote:
>
> >I'm confused in how 'const' is affecting the storage of arrays the
> >flash.
>
> In no way at all. The `const' qualifier is only a hint to the
> compiler that the qualified object is not intented to be ever
> modified, so it can emit warnings for possible modification attempts.
>
> In C++, you can actually declare a constant with it, but in C, you can
> only declare a variable that is not supposed to be modified.
> --
> J"org Wunsch Unix support engineer
> address@hidden http://www.interface-systems.de/~j/
>
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