sdk: build new toolchains with --nousepkg
Since this stage is supposed to be building the new toolchains from
scratch, we have to make sure we don't pull in previous binaries.
BUG=chromium:342199
TEST=`./cbuildbot/run_tests` passes
TEST=`cbuildbot chromiumos-sdk` still passes
Change-Id: I0c1eb8781e05de8ef554d06684d2c9691c0641fb
Reviewed-on: https://chromium-review.googlesource.com/230000
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
1 file changed
