futility: workaround for broken toolchain in static builds

The cros-compiler doesn't support backtrace(3) when linked
statically. Until that's fixed, just don't use it.

BUG=chromium:437107
BRANCH=ToT, samus
TEST=manual

FEATURES=test emerge-link vboot_reference
/build/link/usr/bin/futility_s gbb_utility -c 100,100,100,100 test.bin
/build/link/usr/bin/futility_s gbb_utility -s --hwid=HEY test.bin

Change-Id: I66b76fc8c0aa92f95976c5d5015f62730bb12064
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/232234
Reviewed-by: Mike Frysinger <vapier@chromium.org>
2 files changed