Re: build distribution fails on sparc64

On Mon, Mar 17, 2014 at 09:25:36AM +0100, Joël BERTRAND wrote:
> 	I have tried to build distribution from scratch. With COPTS=-O2 and 
> CPUFLAGS=-mcpu=ultrasparc3 -mtune=ultrasparc3, it stops with error as it 
> tries to compile sparc32 code with 64 bits instructions. If I remove 
> CPUFLAGS, it runs like a charm. I suppose there is a bug somewhere. 
> Maybe compat32 code should undef CPUFLAGS.

I don't think CPUFLAGS is the problem.
Your build looses the -m32 and other flags passed to the compat build.
These are *added* to both COPTS and CPUFLAGS, so overwriting both of
those makes it fail.

AFAICT you are never supposed to unconditionally kill COPTS and set it
to something new.

Martin