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-rw-r--r--tools/perf/arch/x86/include/arch-tests.h12
-rw-r--r--tools/perf/arch/x86/include/dwarf-regs-table.h1
-rw-r--r--tools/perf/arch/x86/include/perf_regs.h1
3 files changed, 10 insertions, 4 deletions
diff --git a/tools/perf/arch/x86/include/arch-tests.h b/tools/perf/arch/x86/include/arch-tests.h
index b48de2f5813c..9834fdc7c59e 100644
--- a/tools/perf/arch/x86/include/arch-tests.h
+++ b/tools/perf/arch/x86/include/arch-tests.h
@@ -1,11 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef ARCH_TESTS_H
#define ARCH_TESTS_H
+#include <linux/compiler.h>
+struct test;
+
/* Tests */
-int test__rdpmc(int subtest);
-int test__perf_time_to_tsc(int subtest);
-int test__insn_x86(int subtest);
-int test__intel_cqm_count_nmi_context(int subtest);
+int test__rdpmc(struct test *test __maybe_unused, int subtest);
+int test__perf_time_to_tsc(struct test *test __maybe_unused, int subtest);
+int test__insn_x86(struct test *test __maybe_unused, int subtest);
+int test__intel_cqm_count_nmi_context(struct test *test __maybe_unused, int subtest);
#ifdef HAVE_DWARF_UNWIND_SUPPORT
struct thread;
diff --git a/tools/perf/arch/x86/include/dwarf-regs-table.h b/tools/perf/arch/x86/include/dwarf-regs-table.h
index 9b5e5cbb4209..b9bd5dc9d4c0 100644
--- a/tools/perf/arch/x86/include/dwarf-regs-table.h
+++ b/tools/perf/arch/x86/include/dwarf-regs-table.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifdef DEFINE_DWARF_REGSTR_TABLE
/* This is included in perf/util/dwarf-regs.c */
diff --git a/tools/perf/arch/x86/include/perf_regs.h b/tools/perf/arch/x86/include/perf_regs.h
index 7df517acfef8..7f6d538f8a89 100644
--- a/tools/perf/arch/x86/include/perf_regs.h
+++ b/tools/perf/arch/x86/include/perf_regs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef ARCH_PERF_REGS_H
#define ARCH_PERF_REGS_H