[LTP] [PATCH v2] mremap07.c: New case check mremap with MREMAP_DONTUNMAP

[Wei Gao]

On Thu, Oct 30, 2025 at 08:39:52PM +0100, Petr Vorel wrote:
> Hi Wei,
> 
> ...
> > > And please use #ifdef.
> > When MREMAP_DONTUNMAP can not be found config.h will contain:
> > #define HAVE_DECL_MREMAP_DONTUNMAP 0
> 
> > So i suppose we should use #if instead of #ifdef otherwise compile issue
> > will happen on old platform.
> 
> Indeed declarations are really defined (instead of commented out undef).
> I'm sorry for a wrong hint.
No worry at all, thanks for confirming the correct way. That's help :) 
> 
> Kind regards,
> Petr
> 
> > If you agree then i will prepare new patch.
> > Thanks.
> 
> > > Kind regards,
> > > Petr