GCC build instruction recommend to bootstrap a native compiler first. Not sure, when that is really necessary. A major version change seems reasonable.
Change-Id: I80a9ec25739b7d33a1d1c7b4b2140d19d89a99ae
156d87c buildgcc: Warn when building GCC with a different major version
util/crossgcc/buildgcc | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
Upstream: review.coreboot.org