perf tools: Fix the build on the alpine:edge distro (44fe619b) · Commits · 戴 / test

The UAPI file byteorder/little_endian.h uses the __always_inline define without including the header where it is defined, linux/stddef.h, this ends up working in all the other distros because that file gets included seemingly by luck from one of the files included from little_endian.h. But not on Alpine:edge, that fails for all files where perf_event.h is included but linux/stddef.h isn't include before that. Adding the missing linux/stddef.h file where it breaks on Alpine:edge to fix that, in all other distros, that is just a very small header anyway. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-9r1pifftxvuxms8l7ir73p5l@git.kernel.org Signed-off-by:

Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/arch/x86/util/pmu.c

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		// SPDX-License-Identifier: GPL-2.0
		#include <string.h>

		#include <linux/stddef.h>
		#include <linux/perf_event.h>

		#include "../../util/intel-pt.h"

tools/perf/arch/x86/util/tsc.c

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		@@ -2,6 +2,7 @@
		#include <stdbool.h>
		#include <errno.h>

		#include <linux/stddef.h>
		#include <linux/perf_event.h>

		#include "../../perf.h"

tools/perf/perf.h

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		@@ -5,6 +5,7 @@
		#include <time.h>
		#include <stdbool.h>
		#include <linux/types.h>
		#include <linux/stddef.h>
		#include <linux/perf_event.h>

		extern bool test_attr__enabled;

tools/perf/util/header.h

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		@@ -2,6 +2,7 @@
		#ifndef __PERF_HEADER_H
		#define __PERF_HEADER_H

		#include <linux/stddef.h>
		#include <linux/perf_event.h>
		#include <sys/types.h>
		#include <stdbool.h>

tools/perf/util/namespaces.h

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		@@ -10,6 +10,7 @@
		#define __PERF_NAMESPACES_H

		#include <sys/types.h>
		#include <linux/stddef.h>
		#include <linux/perf_event.h>
		#include <linux/refcount.h>
		#include <linux/types.h>

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