Re: [PATCH] avr32: fix asm operand constraint in cmpxchg()

[Sudip Mukherjee]

On Thursday 10 March 2016 07:53 PM, Mans Rullgard wrote:
> If the 'old' operand to cmpxchg() is a constant wider than 21 bits,
> linking fails with a "relocation truncated to fit: R_AVR32_21S" error.
>
> Fix this by replacing the "i" constraint with "Ks21" which makes the
> compiler use a temporary register for out of range constants.
>
> Signed-off-by: Mans Rullgard <mans@xxxxxxxxx>

build log at: https://gitlab.com/sudipm/linux-next/builds/839572

Tested-by: Sudip Mukherjee <sudip.mukherjee@xxxxxxxxxxxxxxx>

regards
sudip