From: Changbin Du changbin.du@intel.com
There are test cases that require kernel headers. Some of this cases has put the dependency check into individual Makefiles, but some not. Let's sync the kernel headers at top level Makefile to avoid compiling errors like below.
make[1]: Entering directory '/home/changbin/work/linux/tools/testing/selftests/membarrier' gcc -g -I../../../../usr/include/ membarrier_test.c -o /home/changbin/work/linux/tools/testing/selftests/membarrier//membarrier_test membarrier_test.c: In function ‘test_membarrier_global_success’: membarrier_test.c:64:12: error: ‘MEMBARRIER_CMD_GLOBAL’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_GLOBAL, flags = 0; ^ membarrier_test.c:64:12: note: each undeclared identifier is reported only once for each function it appears in membarrier_test.c: In function ‘test_membarrier_private_expedited_fail’: membarrier_test.c:80:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_register_private_expedited_success’: membarrier_test.c:103:12: error: ‘MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_private_expedited_success’: membarrier_test.c:120:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_private_expedited_sync_core_fail’: membarrier_test.c:137:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_register_private_expedited_sync_core_success’: membarrier_test.c:160:12: error: ‘MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_private_expedited_sync_core_success’: membarrier_test.c:177:12: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_PRIVATE_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_register_global_expedited_success’: membarrier_test.c:194:12: error: ‘MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier_global_expedited_success’: membarrier_test.c:211:12: error: ‘MEMBARRIER_CMD_GLOBAL_EXPEDITED’ undeclared (first use in this function) int cmd = MEMBARRIER_CMD_GLOBAL_EXPEDITED, flags = 0; ^ membarrier_test.c: In function ‘test_membarrier’: membarrier_test.c:253:15: error: ‘MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE’ undeclared (first use in this function) if (status & MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE) { ^ membarrier_test.c: In function ‘test_membarrier_query’: membarrier_test.c:296:14: error: ‘MEMBARRIER_CMD_GLOBAL’ undeclared (first use in this function) if (!(ret & MEMBARRIER_CMD_GLOBAL)) { ^ ../lib.mk:109: recipe for target '/home/changbin/work/linux/tools/testing/selftests/membarrier//membarrier_test' failed make[1]: *** [/home/changbin/work/linux/tools/testing/selftests/membarrier//membarrier_test] Error 1 make[1]: Leaving directory '/home/changbin/work/linux/tools/testing/selftests/membarrier'
Signed-off-by: Changbin Du changbin.du@intel.com --- tools/testing/selftests/Makefile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 7916aa2..656b674 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -67,13 +67,16 @@ ifndef BUILD endif
export BUILD -all: +all: headers_install @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ mkdir $$BUILD_TARGET -p; \ make OUTPUT=$$BUILD_TARGET/ -C $$TARGET;\ done;
+headers_install: + make -C ../../../ headers_install + run_tests: all @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \