Max Filippov 5b24ac2dfd kcsan: test: don't put the expect array on the stack ...

Size of the 'expect' array in the __report_matches is 1536 bytes, which
is exactly the default frame size warning limit of the xtensa
architecture.
As a result allmodconfig xtensa kernel builds with the gcc that does not
support the compiler plugins (which otherwise would push the said
warning limit to 2K) fail with the following message:

  kernel/kcsan/kcsan_test.c:257:1: error: the frame size of 1680 bytes
    is larger than 1536 bytes

Fix it by dynamically allocating the 'expect' array.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Marco Elver <elver@google.com>
Tested-by: Marco Elver <elver@google.com>

2023-01-02 08:59:33 -08:00

..

.kunitconfig

kcsan: test: Add a .kunitconfig to run KCSAN tests

2022-07-22 09:22:59 -06:00

core.c

kcsan: Instrument memcpy/memset/memmove with newer Clang

2022-10-18 15:07:33 -07:00

debugfs.c

kcsan: use u64 instead of cycles_t

2021-07-30 17:09:02 +02:00

encoding.h

kcsan: Add missing license and copyright headers

2021-03-08 14:27:43 -08:00

kcsan_test.c

kcsan: test: don't put the expect array on the stack

2023-01-02 08:59:33 -08:00

kcsan.h

kcsan: Add ability to pass instruction pointer of access to reporting

2021-09-13 16:41:19 -07:00

Makefile

kernel: kcsan: kcsan_test: build without structleak plugin

2022-12-11 19:30:18 -08:00

permissive.h

kcsan: permissive: Ignore data-racy 1-bit value changes

2021-07-20 13:49:44 -07:00

report.c

panic: Consolidate open-coded panic_on_warn checks

2022-12-02 13:04:44 -08:00

selftest.c

treewide: use get_random_u32_inclusive() when possible

2022-11-18 02:18:02 +01:00