summaryrefslogtreecommitdiff
path: root/Makefile.toolchain
diff options
context:
space:
mode:
authorNicolas Boichat <drinkcat@chromium.org>2018-06-21 08:39:30 +0800
committerchrome-bot <chrome-bot@chromium.org>2018-06-28 07:06:46 -0700
commit6c6888037c8d82228b480eeba0eaf1b0aa83e9f8 (patch)
tree5ccd44915959fa98d811bb4e53f71b295ec41317 /Makefile.toolchain
parentdcfbe0be69d3445edfd45fb036bfae2581b6fdd5 (diff)
downloadchrome-ec-6c6888037c8d82228b480eeba0eaf1b0aa83e9f8.tar.gz
ec: Make it possible to run tests with AddressSanitizer enabled
Automatically use CC=clang if TEST_ASAN is specified. Also, add a __no_sanitize_address attribute macro to prevent ASan from adding guards around host_command, mkbp_event, and hook "arrays" that are generated at link-time. Also, set ASAN_OPTIONS env variable in run_host_test. BRANCH=none BUG=chromium:854924 TEST=make TEST_ASAN=y runtests -j Change-Id: Iaf0ec405022760d757a8a9d62a5022460d1b16e1 Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1109661 Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'Makefile.toolchain')
-rw-r--r--Makefile.toolchain11
1 files changed, 9 insertions, 2 deletions
diff --git a/Makefile.toolchain b/Makefile.toolchain
index e0f796fae6..c0ecdc91ca 100644
--- a/Makefile.toolchain
+++ b/Makefile.toolchain
@@ -15,6 +15,11 @@ ifeq ($(make_version_ok),)
$(error ERROR: GNU make version $(min_make_version) or higher required.)
endif
+# Default to clang if TEST_ASAN is enabled
+ifneq ($(TEST_ASAN),)
+CC=clang
+endif
+
# Extract cc-name
cc-name:=$(shell $(CC) -v 2>&1 | grep -q "clang version" && echo clang || echo gcc)
@@ -54,7 +59,8 @@ CFLAGS_TEST=$(if $(TEST_BUILD),-DTEST_BUILD \
$(if $(CTS_MODULE), $(CFLAGS_CTS)) \
$(if $(EMU_BUILD),-DEMU_BUILD) \
$(if $($(PROJECT)-scale),-DTEST_TIME_SCALE=$($(PROJECT)-scale)) \
- -DTEST_$(PROJECT) -DTEST_$(UC_PROJECT)
+ -DTEST_$(PROJECT) -DTEST_$(UC_PROJECT) \
+ $(if $(TEST_ASAN),-fsanitize=address)
CFLAGS_COVERAGE=$(if $(TEST_COVERAGE),-fprofile-arcs -ftest-coverage \
-DTEST_COVERAGE,)
CFLAGS_DEFINE=-DOUTDIR=$(out)/$(BLD) -DCHIP=$(CHIP) -DBOARD_TASKFILE=$(_tsk_lst_file) \
@@ -101,7 +107,8 @@ LDFLAGS=-nostdlib -g -Wl,-X -Wl,--gc-sections -Wl,--build-id=none \
$(LDFLAGS_EXTRA) $(CFLAGS_CPU)
BUILD_LDFLAGS=$(LIBFTDI_LDLIBS)
HOST_TEST_LDFLAGS=-Wl,-T core/host/host_exe.lds -lrt -pthread -rdynamic -lm\
- $(if $(TEST_COVERAGE),-fprofile-arcs,)
+ $(if $(TEST_COVERAGE),-fprofile-arcs,) \
+ $(if $(TEST_ASAN), -fsanitize=address)
# utility function to provide overridable defaults
# $1: name of variable to set