Re: const __init

[Richard Henderson <rth@twiddle.net>]

On Mon, May 21, 2001 at 12:19:49AM +0200, Ingo Oeser wrote:
> AFAIK "const" is only a promise to the compiler, that we write
> this data ONCE and read only after this initial write. So the
> decision on the section is implementation defined.

No, the problem is not with which section, but what flags that
section should have.  If you put only "const" data in a section,
then the section should have SHF_WRITE clear.  Conversely, if
you put writable data in a section then SHF_WRITE should be set.

Now, one could argue that gcc should scan the entire file to
see if there are any non-constant data members added to a 
particular section, and set SHF_WRITE if any such exist.

My answer is: you would not like gcc's memory usage under these
conditions.


r~