From 68deb9972079c9904fe714c049a7f08bd997a9ee Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Tue, 16 Jan 2024 13:17:17 -0800 Subject: tools/testing/cxl: Disable "missing prototypes / declarations" warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Prevent warnings of the form: tools/testing/cxl/test/mock.c:44:6: error: no previous prototype for ‘__wrap_is_acpi_device_node’ [-Werror=missing-prototypes] tools/testing/cxl/test/mock.c:63:5: error: no previous prototype for ‘__wrap_acpi_table_parse_cedt’ [-Werror=missing-prototypes] tools/testing/cxl/test/mock.c:81:13: error: no previous prototype for ‘__wrap_acpi_evaluate_integer’ [-Werror=missing-prototypes] ...by locally disabling some warnings. It turns out that: Commit 0fcb70851fbf ("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/cxl/. Filter out the warning options on unit test code that does not effect mainline builds. Reviewed-by: Alison Schofield Link: https://lore.kernel.org/r/170543983780.460832.10920261849128601697.stgit@dwillia2-xfh.jf.intel.com Signed-off-by: Dan Williams --- tools/testing/cxl/Kbuild | 2 ++ tools/testing/cxl/test/Kbuild | 2 ++ 2 files changed, 4 insertions(+) (limited to 'tools/testing/cxl') diff --git a/tools/testing/cxl/Kbuild b/tools/testing/cxl/Kbuild index 0b12c36902d8..caff3834671f 100644 --- a/tools/testing/cxl/Kbuild +++ b/tools/testing/cxl/Kbuild @@ -65,4 +65,6 @@ cxl_core-y += config_check.o cxl_core-y += cxl_core_test.o cxl_core-y += cxl_core_exports.o +KBUILD_CFLAGS := $(filter-out -Wmissing-prototypes -Wmissing-declarations, $(KBUILD_CFLAGS)) + obj-m += test/ diff --git a/tools/testing/cxl/test/Kbuild b/tools/testing/cxl/test/Kbuild index 61d5f7bcddf9..6b1927897856 100644 --- a/tools/testing/cxl/test/Kbuild +++ b/tools/testing/cxl/test/Kbuild @@ -8,3 +8,5 @@ obj-m += cxl_mock_mem.o cxl_test-y := cxl.o cxl_mock-y := mock.o cxl_mock_mem-y := mem.o + +KBUILD_CFLAGS := $(filter-out -Wmissing-prototypes -Wmissing-declarations, $(KBUILD_CFLAGS)) -- cgit v1.2.3-59-g8ed1b