Re: [Minios-devel] [PATCH 18/40] mini-os: fix the compilor error in time

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 03/11/17 17:36, Samuel Thibault wrote:
> Hello,
Hi Samuel,

> Huang Shijie, on ven. 03 nov. 2017 03:11:55 +0000, wrote:
> > In file included from /usr/include/aarch64-linux-gnu/sys/select.h:45:0,
> >                   from /usr/include/aarch64-linux-gnu/sys/types.h:219,
> >                   from /usr/include/stdlib.h:314,
> We don't want to pull these, that's where we should fix the issue. I'd
> say modify include/stdlib.h into #ifdef HAVE_LIBC #include_next
> <stdlib.h> #endif, and see what libfdt_env.h actually needs from
> stdlib.h, and see how we can provide it.
>
> > +#ifndef _STRUCT_TIMEVAL
> > +#define _STRUCT_TIMEVAL        1
> These are non-standard macros, that's why we just don't want to pull
> host-libc-provided headers.
Sadly, this is not the only place where mini-OS might use the 
host-libc-provided headers.
For instance blkfront.c is included stdint.h. That will pull host libc 
headers if Mini-OS is not using a libc.
This makes me wonder, why does Mini-OS is not using -nostdinc to prevent 
suck leak?
Cheers,

--
Julien Grall

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