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tools/testing/nvdimm: Disable "missing prototypes / declarations" warnings

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Prevent warnings of the form:

tools/testing/nvdimm/config_check.c:4:6: error: no previous prototype
for ‘check’ [-Werror=missing-prototypes]

...by locally disabling some warnings.

It turns out that:

Commit 0fcb70851f ("Makefile.extrawarn: turn on missing-prototypes globally")

...in addition to expanding in-tree coverage, also impacts out-of-tree
module builds like those in tools/testing/nvdimm/.

Filter out the warning options on unit test code that does not effect
mainline builds.

Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Link: https://lore.kernel.org/r/170543984331.460832.1780246477583036191.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2024-01-16 13:17:23 -08:00
parent 68deb99720
commit c97dac57c8
1 changed files with 2 additions and 0 deletions
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2
tools/testing/nvdimm/Kbuild
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@ -82,4 +82,6 @@ libnvdimm-$(CONFIG_NVDIMM_KEYS) += $(NVDIMM_SRC)/security.o
libnvdimm-y += libnvdimm_test.o
libnvdimm-y += config_check.o
KBUILD_CFLAGS := $(filter-out -Wmissing-prototypes -Wmissing-declarations, $(KBUILD_CFLAGS))
obj-m += test/