[PATCH] [SPARC/RTEMS]: Add __FIX_LEON3FT_B2BST

[Sebastian Huber]

On 14/07/17 11:50, Sebastian Huber wrote:

> In case the LEON3FT back-to-back store workaround is active
> (sparc_fix_b2bst), then define the builtin define __FIX_LEON3FT_B2BST on
> RTEMS.  The intended use case for this is operating system code in
> assembly language.  See also:
>
> https://lists.rtems.org/pipermail/devel/2017-July/018463.html
>
> gcc/
> 	*  gcc/config/sparc/rtemself.h (TARGET_OS_CPP_BUILTINS): Add
> 	conditional builtin define __FIX_LEON3FT_B2BST.

Applied to mainline and 7 branch.

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Sebastian Huber, embedded brains GmbH

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