[PATCH] Fix warnings when building for msp430-elf

[Corinna Vinschen]

> >From ddb84425f54bbcff9531f7230cf2d86db2ae4cde Mon Sep 17 00:00:00 2001
> From: Jozef Lawrynowicz <jozef.l@mittosystems.com>
> Date: Wed, 2 Sep 2020 15:50:07 +0100
> Subject: [PATCH] Fix warnings when building for msp430-elf
> 
> The MSP430 target supports both 16-bit and 20-bit size_t and intptr_t.
> Some implicit casts in Newlib expect these types to be
> "long", (a 32-bit type on MSP430) which causes warnings during
> compilation such as:
>   "cast from pointer to integer of different size"
> 
> ---
>  libgloss/msp430/sbrk.c             |  3 +++
>  newlib/libc/include/sys/config.h   |  4 ++--
>  newlib/libc/search/db_local.h      |  2 +-
>  newlib/libc/search/hcreate_r.c     |  5 +++++
>  newlib/libc/stdio/open_memstream.c |  4 ++--
>  newlib/libc/stdlib/arc4random.c    |  3 ++-
>  newlib/libc/stdlib/nano-mallocr.c  | 22 ++++++++++++----------
>  7 files changed, 27 insertions(+), 16 deletions(-)

Pushed.


Thanks,
Corinna