[tip: core/rseq] selftests/rseq: Depend on librseq.so only

From: tip-bot2 for Sasha Levin

Date: Sun Nov 08 2026 - 07:43:58 EST


The following commit has been merged into the core/rseq branch of tip:

Commit-ID: 59f893de13d0d8be2484c072fdf6c3d492de5c48
Gitweb: https://git.kernel.org/tip/59f893de13d0d8be2484c072fdf6c3d492de5c48
Author: Sasha Levin <sashal@xxxxxxxxxx>
AuthorDate: Sun, 11 Oct 2026 18:33:35 -04:00
Committer: Thomas Gleixner <tglx@xxxxxxxxxx>
CommitterDate: Sun, 08 Nov 2026 13:41:53 +01:00

selftests/rseq: Depend on librseq.so only

Each test program lists $(TEST_GEN_PROGS_EXTENDED) as a prerequisite to
pick up librseq.so. Since that list also holds the test programs built by
the same rules, every build prints a page of

make: Circular <prog> <- <prog> dependency dropped.

Depend on $(OUTPUT)/librseq.so, which is what the rules need.

Fixes: cb48828f06afa ("selftests/rseq: Don't run tests with runner scripts outside of the scripts")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxx>
Link: https://patch.msgid.link/20261011223358.2327625-7-sashal@xxxxxxxxxx
---
tools/testing/selftests/rseq/Makefile | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/testing/selftests/rseq/Makefile b/tools/testing/selftests/rseq/Makefile
index aba6317..977da55 100644
--- a/tools/testing/selftests/rseq/Makefile
+++ b/tools/testing/selftests/rseq/Makefile
@@ -40,38 +40,38 @@ include ../lib.mk
$(OUTPUT)/librseq.so: rseq.c rseq.h rseq-*.h
$(CC) $(CFLAGS) -shared -fPIC $< $(LDLIBS) -o $@

-$(OUTPUT)/%: %.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
+$(OUTPUT)/%: %.c $(OUTPUT)/librseq.so rseq.h rseq-*.h
$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@

-$(OUTPUT)/basic_percpu_ops_mm_cid_test: basic_percpu_ops_test.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
+$(OUTPUT)/basic_percpu_ops_mm_cid_test: basic_percpu_ops_test.c $(OUTPUT)/librseq.so rseq.h rseq-*.h
$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID $< $(LDLIBS) -lrseq -o $@

-$(OUTPUT)/param_test_benchmark: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
+$(OUTPUT)/param_test_benchmark: param_test.c $(OUTPUT)/librseq.so \
rseq.h rseq-*.h
$(CC) $(CFLAGS) -DBENCHMARK $< $(LDLIBS) -lrseq -o $@

-$(OUTPUT)/param_test_compare_twice: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
+$(OUTPUT)/param_test_compare_twice: param_test.c $(OUTPUT)/librseq.so \
rseq.h rseq-*.h
$(CC) $(CFLAGS) -DRSEQ_COMPARE_TWICE $< $(LDLIBS) -lrseq -o $@

-$(OUTPUT)/param_test_mm_cid: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
+$(OUTPUT)/param_test_mm_cid: param_test.c $(OUTPUT)/librseq.so \
rseq.h rseq-*.h
$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID $< $(LDLIBS) -lrseq -o $@

-$(OUTPUT)/param_test_mm_cid_benchmark: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
+$(OUTPUT)/param_test_mm_cid_benchmark: param_test.c $(OUTPUT)/librseq.so \
rseq.h rseq-*.h
$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID -DBENCHMARK $< $(LDLIBS) -lrseq -o $@

-$(OUTPUT)/param_test_mm_cid_compare_twice: param_test.c $(TEST_GEN_PROGS_EXTENDED) \
+$(OUTPUT)/param_test_mm_cid_compare_twice: param_test.c $(OUTPUT)/librseq.so \
rseq.h rseq-*.h
$(CC) $(CFLAGS) -DBUILDOPT_RSEQ_PERCPU_MM_CID -DRSEQ_COMPARE_TWICE $< $(LDLIBS) -lrseq -o $@

-$(OUTPUT)/syscall_errors_test: syscall_errors_test.c $(TEST_GEN_PROGS_EXTENDED) \
+$(OUTPUT)/syscall_errors_test: syscall_errors_test.c $(OUTPUT)/librseq.so \
rseq.h rseq-*.h
$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@

-$(OUTPUT)/slice_test: slice_test.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
+$(OUTPUT)/slice_test: slice_test.c $(OUTPUT)/librseq.so rseq.h rseq-*.h
$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@

-$(OUTPUT)/check_optimized: check_optimized.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
+$(OUTPUT)/check_optimized: check_optimized.c $(OUTPUT)/librseq.so rseq.h rseq-*.h
$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@