[U-Boot] sbc8548 build broken?

[Marek Vasut]

> On Nov 17, 2011, at 5:33 PM, Robert Hurdle wrote:
> > Hello Mr. Denk,
> > 
> > You wrote:
> >> you wrote:
> >>> 	I downloaded the ELDK 4.2 and installed it.  I got the u-boot
> >>> 	source from git://git.denx.de/u-boot-mpc85xx.git.
> >>> 	
> >>> 	When I try to build u-boot for sbc8548 I get the following error:
> >>> 	
> >>> 	"arch/powerpc/cpu/mpc8xxx/ddr/libddr.o: In function
> >>> 	`fsl_ddr_compute':"
> >>> 	"/home/rhurdle/proj/u-boot/arch/powerpc/cpu/mpc8xxx/ddr/main.c:375:
> >>> 	undefined reference to `fsl_ddr_get_dimm_params'" "make: *** [u-boot]
> >>> 	Error 1"
> >> 
> >> I cannot confirm this - using current top of tree I get:
> >> 
> >> + MAKEALL_LOGDIR=/work/wd/tmp-ppc-LOG
> >> + BUILD_DIR=/work/wd/tmp-ppc
> >> + ./MAKEALL sbc8548
> >> Configuring for sbc8548 board...
> >> 
> >>  text    data     bss     dec     hex filename
> >> 
> >> 199928    8956   24576  233460   38ff4 /work/wd/tmp-ppc/u-boot
> >> 
> >> --------------------- SUMMARY ---------------------------- Boards
> >> compiled: 1 ----------------------------------------------------------
> >> 
> >     I have obtained the source from the current top of the tree.
> > 	
> > 	When I make using the following:
> >     make CROSS_COMPILE=ppc_85xx- sbc8548_PCI_33_PCIE_config
> >     make CROSS_COMPILE=ppc_85xx- OPTFLAGS=-O2 all
> >     
> >     I am still having the same undefined reference above.
> >     
> >     Should I be building with ppc_8xx instead?  If yes, why?
> > 	
> > 	Thanks,
> 
> This appears to be due to you trying to build with OPTFLAGS=-O2.  Remove
> that and see what happens.
> 

That seems to be a bug in the compiler, if you want -O2, try ELDK5.1 (which has 
newer compiler).

M