1 files changed, 8 insertions, 1 deletions
diff --git a/tools/perf/util/branch.h b/tools/perf/util/branch.h
index 06f66dad0b79..88e00d268f6f 100644
--- a/tools/perf/util/branch.h
+++ b/tools/perf/util/branch.h
@@ -1,8 +1,15 @@
 #ifndef _PERF_BRANCH_H
 #define _PERF_BRANCH_H 1
+/*
+ * The linux/stddef.h isn't need here, but is needed for __always_inline used
+ * in files included from uapi/linux/perf_event.h such as
+ * /usr/include/linux/swab.h and /usr/include/linux/byteorder/little_endian.h,
+ * detected in at least musl libc, used in Alpine Linux. -acme
+ */
 #include <stdio.h>
 #include <stdint.h>
+#include <linux/compiler.h>
+#include <linux/stddef.h>
 #include <linux/perf_event.h>
 #include <linux/types.h>

diff --git a/tools/perf/util/branch.h b/tools/perf/util/branch.h index 06f66dad0b79..88e00d268f6f 100644 --- a/tools/perf/util/branch.h +++ b/tools/perf/util/branch.h
@@ -1,8 +1,15 @@
1	#ifndef _PERF_BRANCH_H	1	#ifndef _PERF_BRANCH_H
2	#define _PERF_BRANCH_H 1	2	#define _PERF_BRANCH_H 1
3		3	/*
		4	* The linux/stddef.h isn't need here, but is needed for __always_inline used
		5	* in files included from uapi/linux/perf_event.h such as
		6	* /usr/include/linux/swab.h and /usr/include/linux/byteorder/little_endian.h,
		7	* detected in at least musl libc, used in Alpine Linux. -acme
		8	*/
4	#include <stdio.h>	9	#include <stdio.h>
5	#include <stdint.h>	10	#include <stdint.h>
		11	#include <linux/compiler.h>
		12	#include <linux/stddef.h>
6	#include <linux/perf_event.h>	13	#include <linux/perf_event.h>
7	#include <linux/types.h>	14	#include <linux/types.h>
8		15