Re: CVS commit: src/sys/arch/sparc64/include

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Sat, Apr 06, 2019 at 09:40:15PM +0000, Takeshi Nakayama wrote:
> Module Name:	src
> Committed By:	nakayama
> Date:		Sat Apr  6 21:40:15 UTC 2019
> 
> Modified Files:
> 	src/sys/arch/sparc64/include: psl.h
> 
> Log Message:
> The real cause for removing asm inline code on clang is that the
> "r" constraint cannot handle 64-bit and is treated as 32-bit.
> 
> So code that refers to the upper 32-bit (manuf or impl) of the %ver
> register is removed by optimization.
> 
> Use 32-bit kernel code as a workaround when referring to the %ver
> register.

Thanks! Could you please add a note to doc/TODO.clang about the
hackaround?

Joerg