4 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/arch/arm/annotate/instructions.c b/tools/perf/arch/arm/annotate/instructions.c
index cf91a43362b0..5e667b0f5512 100644
--- a/tools/perf/arch/arm/annotate/instructions.c
+++ b/tools/perf/arch/arm/annotate/instructions.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/compiler.h>
 #include <linux/zalloc.h>
+#include <errno.h>
 #include <sys/types.h>
 #include <regex.h>
 #include <stdlib.h>
diff --git a/tools/perf/arch/arm/util/Build b/tools/perf/arch/arm/util/Build
index f7a8b37d1c68..fd695e1fdaee 100644
--- a/tools/perf/arch/arm/util/Build
+++ b/tools/perf/arch/arm/util/Build
@@ -3,4 +3,4 @@ perf-util-y += perf_regs.o
 perf-util-$(CONFIG_LOCAL_LIBUNWIND)    += unwind-libunwind.o
 perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
 
-perf-util-$(CONFIG_AUXTRACE) += pmu.o auxtrace.o cs-etm.o
+perf-util-y += pmu.o auxtrace.o cs-etm.o
diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c
index 3b8eca0ffb17..eb6404267f17 100644
--- a/tools/perf/arch/arm/util/auxtrace.c
+++ b/tools/perf/arch/arm/util/auxtrace.c
@@ -5,6 +5,7 @@
  */
 
 #include <dirent.h>
+#include <errno.h>
 #include <stdbool.h>
 #include <linux/coresight-pmu.h>
 #include <linux/zalloc.h>
diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c
index f70075c89aa0..9be8da5207f5 100644
--- a/tools/perf/arch/arm/util/pmu.c
+++ b/tools/perf/arch/arm/util/pmu.c
@@ -20,7 +20,6 @@ void perf_pmu__arch_init(struct perf_pmu *pmu)
 {
 	struct perf_cpu_map *intersect, *online = cpu_map__online();
 
-#ifdef HAVE_AUXTRACE_SUPPORT
 	if (!strcmp(pmu->name, CORESIGHT_ETM_PMU_NAME)) {
 		/* add ETM default config here */
 		pmu->auxtrace = true;
@@ -39,7 +38,6 @@ void perf_pmu__arch_init(struct perf_pmu *pmu)
 		pmu->selectable = true;
 #endif
 	}
-#endif
 	/* Workaround some ARM PMU's failing to correctly set CPU maps for online processors. */
 	intersect = perf_cpu_map__intersect(online, pmu->cpus);
 	perf_cpu_map__put(online);