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[RFC,2/3] drivers/base: build kunit tests without structleak plugin

Message ID 20210125124533.101339-3-arnd@kernel.org
State New
Headers show
Series kunit vs structleak | expand

Commit Message

Arnd Bergmann Jan. 25, 2021, 12:45 p.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>


The structleak plugin causes the stack frame size to grow immensely:

drivers/base/test/property-entry-test.c: In function 'pe_test_reference':
drivers/base/test/property-entry-test.c:481:1: error: the frame size of 2640 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
  481 | }
      | ^
drivers/base/test/property-entry-test.c: In function 'pe_test_uints':
drivers/base/test/property-entry-test.c:99:1: error: the frame size of 2592 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]

Turn it off in this file.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 drivers/base/test/Makefile | 1 +
 1 file changed, 1 insertion(+)

-- 
2.29.2
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Patch

diff --git a/drivers/base/test/Makefile b/drivers/base/test/Makefile
index 3ca56367c84b..2f15fae8625f 100644
--- a/drivers/base/test/Makefile
+++ b/drivers/base/test/Makefile
@@ -2,3 +2,4 @@ 
 obj-$(CONFIG_TEST_ASYNC_DRIVER_PROBE)	+= test_async_driver_probe.o
 
 obj-$(CONFIG_KUNIT_DRIVER_PE_TEST) += property-entry-test.o
+CFLAGS_REMOVE_property-entry-test.o += -fplugin-arg-structleak_plugin-byref -fplugin-arg-structleak_plugin-byref-all