linux-kernel - [PATCH] perf trace: Check if MAP

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Message-Id: <1481831814-23683-1-git-send-email-jolsa@kernel.org>
Date:   Thu, 15 Dec 2016 20:56:54 +0100
From:   Jiri Olsa <jolsa@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Kyle McMartin <kyle@...hat.com>, David Ahern <dsahern@...il.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>
Subject: [PATCH] perf trace: Check if MAP_32BIT is defined (again)

There might be systems where MAP_32BIT is not defined,
like some some RHEL7 powerpc versions.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Kyle McMartin <kyle@...hat.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Fixes: 277cf08f3feb ("perf trace beauty mmap: Fix defines for non !x86_64")
Link: http://lkml.kernel.org/n/tip-qp5uczb0ln480l47xbv406cw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/trace/beauty/mmap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
index fd710ab33684..af1cfde6b97b 100644
--- a/tools/perf/trace/beauty/mmap.c
+++ b/tools/perf/trace/beauty/mmap.c
@@ -42,7 +42,9 @@ static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
 
 	P_MMAP_FLAG(SHARED);
 	P_MMAP_FLAG(PRIVATE);
+#ifdef MAP_32BIT
 	P_MMAP_FLAG(32BIT);
+#endif
 	P_MMAP_FLAG(ANONYMOUS);
 	P_MMAP_FLAG(DENYWRITE);
 	P_MMAP_FLAG(EXECUTABLE);
-- 
2.7.4