From d22c3e0088e85be8131f7a9283f759cdbb20726d Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Wed, 9 Sep 2026 11:29:53 +0200 Subject: selftests/ftrace: Fix unique symbol check in kprobe_non_uniq_symbol.tc The current regex also matches symbols in modules, which makes the test fail on s390 where name_show is present only once in the kernel, but also multiple times in modules: 000001b1401cdc20 t name_show 000001b0c05e6c40 t name_show [mdev] 000001b0c0495f30 t name_show [i2c_core] Fix this by changing the regular expression to only match the function name. Link: https://lore.kernel.org/all/20260909092954.2200558-1-svens@linux.ibm.com/ Fixes: 03b80ff8023a ("selftests/ftrace: Add new test case which checks non unique symbol") Signed-off-by: Sven Schnelle Reviewed-by: Steven Rostedt Signed-off-by: Masami Hiramatsu (Google) --- tools/bootconfig/Makefile | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 tools/bootconfig/Makefile (limited to 'tools/bootconfig/Makefile') diff --git a/tools/bootconfig/Makefile b/tools/bootconfig/Makefile new file mode 100644 index 000000000..3cb8066d5 --- /dev/null +++ b/tools/bootconfig/Makefile @@ -0,0 +1,30 @@ +# SPDX-License-Identifier: GPL-2.0 +# Makefile for bootconfig command +include ../scripts/Makefile.include + +bindir ?= /usr/bin + +ifeq ($(srctree),) +srctree := $(patsubst %/,%,$(dir $(CURDIR))) +srctree := $(patsubst %/,%,$(dir $(srctree))) +endif + +LIBSRC = $(srctree)/lib/bootconfig.c $(srctree)/include/linux/bootconfig.h +override CFLAGS += -Wall -g -I$(CURDIR)/include + +ALL_TARGETS := bootconfig +ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) + +all: $(ALL_PROGRAMS) + +$(OUTPUT)bootconfig: main.c include/linux/bootconfig.h $(LIBSRC) + $(CC) $(filter %.c,$^) $(CFLAGS) $(LDFLAGS) -o $@ + +test: $(ALL_PROGRAMS) test-bootconfig.sh + ./test-bootconfig.sh $(OUTPUT) + +install: $(ALL_PROGRAMS) + install $(OUTPUT)bootconfig $(DESTDIR)$(bindir) + +clean: + rm -f $(OUTPUT)*.o $(ALL_PROGRAMS) -- cgit v1.3.1