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[v2,5/5] bitfield: build kunit tests without structleak plugin

Message ID 20210929212713.1213476-6-brendanhiggins@google.com
State New
Headers show
Series None | expand

Commit Message

Brendan Higgins Sept. 29, 2021, 9:27 p.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>


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

lib/bitfield_kunit.c: In function 'test_bitfields_constants':
lib/bitfield_kunit.c:93:1: error: the frame size of 7440 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]

Turn it off in this file.

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

Signed-off-by: Brendan Higgins <brendanhiggins@google.com>

Reviewed-by: Kees Cook <keescook@chromium.org>

---
Changes since last revision:
 - Dropped -Wframe-larger-than=10240 from CFLAGS.
---
 lib/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.33.0.685.g46640cef36-goog
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Patch

diff --git a/lib/Makefile b/lib/Makefile
index 5efd1b435a37c..a841be5244ac6 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -351,7 +351,7 @@  obj-$(CONFIG_OBJAGG) += objagg.o
 obj-$(CONFIG_PLDMFW) += pldmfw/
 
 # KUnit tests
-CFLAGS_bitfield_kunit.o := $(call cc-option,-Wframe-larger-than=10240)
+CFLAGS_bitfield_kunit.o := $(DISABLE_STRUCTLEAK_PLUGIN)
 obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o
 obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
 obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o