x86: Update the check for Forbidden global variables
Add a section .illegal_globals to romstage and check that the section does not
contain any variables while creating romstage.
BUG=None
BRANCH=None
TEST=Compiles for falco and boots to kernel. No size change for romstage with
and without this check.
Change-Id: Ib2ac0c9b8106547f286f5202682a431e2ce886f9
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://chromium-review.googlesource.com/226190
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
2 files changed
