Building cbfstool requires at least 4.9 due to optimizer bugs in gcc 3.x to 4.8.x, so let's not work around ancient compilers in our tree but ensure that users get a newer compiler. Closes: https://ticket.coreboot.org/issues/240 Change-Id: I4e0f80e2790514e6a1b5d5de1a373f365df1569c Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43143 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
README ------ This is a cross toolchain builder for -elf toolchains (ie. no libc support) known working: i386-elf x86_64-elf powerpc-elf arm-elf armv7a-eabi aarch64-elf known broken: alpha-elf powerpc64-elf