| Message ID | 20220504000358.1174849-1-yuanchu@google.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v2,1/2] selftests/damon: suppress compiler warnings for huge_count_read_write | expand |
diff --git a/tools/testing/selftests/damon/Makefile b/tools/testing/selftests/damon/Makefile index 0470c5f3e690..a300b4c5b373 100644 --- a/tools/testing/selftests/damon/Makefile +++ b/tools/testing/selftests/damon/Makefile @@ -1,6 +1,9 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for damon selftests +CFLAGS += -Wno-stringop-overread +CFLAGS += -Wno-stringop-overflow + TEST_GEN_FILES += huge_count_read_write TEST_FILES = _chk_dependency.sh _debugfs_common.sh
The test case added in commit db7a347b26fe ("mm/damon/dbgfs: use '__GFP_NOWARN' for user-specified size buffer allocation") intentionally writes and reads with a large count to cause allocation failure and check for kernel warnings. We suppress the compiler warnings for these calls as they work as intended. Signed-off-by: Yuanchu Xie <yuanchu@google.com> --- tools/testing/selftests/damon/Makefile | 3 +++ 1 file changed, 3 insertions(+)