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From: Mark Salter <msalter@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Jean Pihet <jean.pihet@linaro.org>,
	Mark Salter <msalter@redhat.com>
Subject: [PATCH v2] perf: fix arm64 build error
Date: Fri, 25 Jul 2014 18:02:46 -0400	[thread overview]
Message-ID: <1406325766-8085-1-git-send-email-msalter@redhat.com> (raw)

I'm seeing the following build error on arm64:

  In file included from util/event.c:3:0:
  util/event.h:95:17: error: 'PERF_REGS_MAX' undeclared here (not in a function)
    u64 cache_regs[PERF_REGS_MAX];
                 ^

This patch adds a PERF_REGS_MAX definition for arm64.

Signed-off-by: Mark Salter <msalter@redhat.com>
Acked-by: Jean Pihet <jean.pihet@linaro.org>
---
 tools/perf/arch/arm64/include/perf_regs.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/arch/arm64/include/perf_regs.h b/tools/perf/arch/arm64/include/perf_regs.h
index e9441b9..1d3f39c 100644
--- a/tools/perf/arch/arm64/include/perf_regs.h
+++ b/tools/perf/arch/arm64/include/perf_regs.h
@@ -6,6 +6,8 @@
 #include <asm/perf_regs.h>
 
 #define PERF_REGS_MASK	((1ULL << PERF_REG_ARM64_MAX) - 1)
+#define PERF_REGS_MAX	PERF_REG_ARM64_MAX
+
 #define PERF_REG_IP	PERF_REG_ARM64_PC
 #define PERF_REG_SP	PERF_REG_ARM64_SP
 
-- 
1.9.0


             reply	other threads:[~2014-07-25 22:03 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-25 22:02 Mark Salter [this message]
2014-07-26 14:55 ` [PATCH v2] perf: fix arm64 build error Arnaldo Carvalho de Melo
2014-08-13  5:12 ` [tip:perf/core] perf tools: Fix " tip-bot for Mark Salter

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