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-rw-r--r--tools/testing/selftests/bpf/Makefile7
1 files changed, 3 insertions, 4 deletions
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 498222543c37..ac47cf9760fc 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -421,10 +421,9 @@ ifeq ($($(TRUNNER_TESTS_DIR)-tests-hdr),)
$(TRUNNER_TESTS_DIR)-tests-hdr := y
$(TRUNNER_TESTS_HDR): $(TRUNNER_TESTS_DIR)/*.c
$$(call msg,TEST-HDR,$(TRUNNER_BINARY),$$@)
- $$(shell ( cd $(TRUNNER_TESTS_DIR); \
- echo '/* Generated header, do not edit */'; \
- ls *.c 2> /dev/null | \
- sed -e 's@\([^\.]*\)\.c@DEFINE_TEST(\1)@'; \
+ $$(shell (echo '/* Generated header, do not edit */'; \
+ sed -n -E 's/^void (serial_)?test_([a-zA-Z0-9_]+)\((void)?\).*/DEFINE_TEST(\2)/p' \
+ $(TRUNNER_TESTS_DIR)/*.c | sort ; \
) > $$@)
endif