2lib: Add test_mockable attribute
Some tests mock library functions. This previously worked due to adding
CFLAGS += -Xlinker --allow-multiple-definition
to the test binaries. But the new version of binutils seems to need
the default implementation to be weak if compiled with -O2 in some
cases. Add test_mockable for use with functions where this is now
needed.
BUG=chromium:723906
BRANCH=none
TEST=Add CFLAGS += -O2 to the makefile, then make -j runtests
Tests break before this change with -O2, and work afterwards
Change-Id: I95996a3e1086251442055765295a75de4c20ee3c
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/527601
Commit-Ready: Manoj Gupta <manojgupta@chromium.org>
Tested-by: Rahul Chaudhry <rahulchaudhry@chromium.org>
Reviewed-by: Rahul Chaudhry <rahulchaudhry@chromium.org>
3 files changed
