Re: [PATCH] Fix v850 target for RTEMS

[Corinna Vinschen <vinschen at redhat dot com>]

On Nov  8 06:56, Sebastian Huber wrote:
> Do not define __ATTRIBUTE_IMPURE_PTR__ for RTMES on the v850 target.
> The previous definition lead to the following linker error in
> combination with -fdata-sections:
> 
> relocation truncated to fit: R_V810_GPWLO_1 against symbol
> `_global_impure_ptr' defined in .rodata._global_impure_ptr section in
> libc.a(lib_a-impure.o)
> 
> relocation truncated to fit: R_V810_GPWLO_1 against symbol `_impure_ptr'
> defined in .data._impure_ptr section in libc.a(lib_a-impure.o)
> 
> Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
> ---
>  newlib/libc/include/sys/config.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h
> index 2082dfdb1..49b62ebf6 100644
> --- a/newlib/libc/include/sys/config.h
> +++ b/newlib/libc/include/sys/config.h
> @@ -108,7 +108,7 @@
>  #define _POINTER_INT short
>  #endif
>  
> -#ifdef __v850
> +#if defined(__v850) && !defined(__rtems__)
>  #define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__))
>  #endif
>  
> -- 
> 2.16.4

PLease push.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat

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