[PATCH] Define __DYNAMIC_REENT__ for RTEMS

[Ralf Corsepius]

On 07/08/2013 11:16 AM, Sebastian Huber wrote:
> This helps to get rid of the global _Thread_libc_reent pointer in RTEMS
> which is unsuitable for SMP configurations.  It simplifies also
> thread dispatching in RTEMS.
>
> newlib/ChangeLog
> 2013-07-08  Sebastian Huber <sebastian.huber at embedded-brains.de>
>
> 	* libc/include/sys/config.h (__DYNAMIC_REENT__): Define for
> 	RTEMS.
> ---
>   newlib/libc/include/sys/config.h |    1 +
>   1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h
> index a641c4b..c726e14 100644
> --- a/newlib/libc/include/sys/config.h
> +++ b/newlib/libc/include/sys/config.h
> @@ -232,6 +232,7 @@
>   #if defined(__rtems__)
>   #define __FILENAME_MAX__ 255
>   #define _READ_WRITE_RETURN_TYPE _ssize_t
> +#define __DYNAMIC_REENT__
>   #define _REENT_GLOBAL_ATEXIT
>   #endif
>
>
Elaborate what this define is used for.

Ralf