[coreboot] #188: gcc-4.7 miscompiles coreboot on -Os, -O1, -O2, -O3 in 3 different ways

Peter Stuge peter at stuge.se
Mon Oct 15 16:18:37 CEST 2012

Idwer Vollering wrote:
> > Is it a gcc bug or is it a coreboot bug?
> Actually it is a binutils 'bug'. You should run 'make crossgcc'
> (and remove .xcompile) in the top directory, where you run 'make
> menuconfig'.

make crossgcc removes .xcompile after having built the toolchain.

It could still be improved to re-run detection and create a new one,
to allow for easy verification before running another make command.


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