linux-kernel - [tip:perf/urgent] perf jitdump: Add the right header to get the major()/minor() definitions

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Date:	Tue, 16 Aug 2016 11:14:32 -0700
From:	tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	acme@...hat.com, mingo@...nel.org, dsahern@...il.com,
	linux-kernel@...r.kernel.org, jolsa@...nel.org,
	wangnan0@...wei.com, tglx@...utronix.de, eranian@...gle.com,
	adrian.hunter@...el.com, hpa@...or.com, namhyung@...nel.org
Subject: [tip:perf/urgent] perf jitdump: Add the right header to get the
 major()/minor() definitions

Commit-ID:  49a7f01064a94c4fd6afb6b4f7e3ccc37d0edf99
Gitweb:     http://git.kernel.org/tip/49a7f01064a94c4fd6afb6b4f7e3ccc37d0edf99
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Sat, 13 Aug 2016 01:12:10 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 15 Aug 2016 13:10:28 -0300

perf jitdump: Add the right header to get the major()/minor() definitions

Noticed on Fedora Rawhide:

  $ gcc --version
  gcc (GCC) 6.1.1 20160721 (Red Hat 6.1.1-4)
  $ rpm -q glibc
  glibc-2.24.90-1.fc26.x86_64
  $

    CC       /tmp/build/perf/util/jitdump.o
  util/jitdump.c: In function 'jit_repipe_code_load':
  util/jitdump.c:428:2: error: '__major_from_sys_types' is deprecated:
    In the GNU C Library, `major' is defined by <sys/sysmacros.h>.
    For historical compatibility, it is currently defined by
    <sys/types.h> as well, but we plan to remove this soon.
    To use `major', include <sys/sysmacros.h> directly.
    If you did not intend to use a system-defined macro `major',
    you should #undef it after including <sys/types.h>.
    [-Werror=deprecated-declarations]
    event->mmap2.maj   = major(st.st_dev);
    ^~~~~
  In file included from /usr/include/features.h:397:0,
                   from /usr/include/sys/types.h:25,
                   from util/jitdump.c:1:
  /usr/include/sys/sysmacros.h:87:1: note: declared here
   __SYSMACROS_DEFINE_MAJOR (__SYSMACROS_FST_IMPL_TEMPL)

Fix it following that recomendation.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Wang Nan <wangnan0@...wei.com>
Link: http://lkml.kernel.org/n/tip-3majvd0adhfr25rvx4v5e9te@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/jitdump.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
index 9f3305f..95f0884 100644
--- a/tools/perf/util/jitdump.c
+++ b/tools/perf/util/jitdump.c
@@ -1,3 +1,4 @@
+#include <sys/sysmacros.h>
 #include <sys/types.h>
 #include <stdio.h>
 #include <stdlib.h>