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Subject[PATCH] perf tools: fix a wrong header file path in util/unwind.c
Date
For the latest perf core tree:
(git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git),
in util/unwind.c line 29 includes "perf_regs.h". That means compiler
will search for this header file in current directory, so, gcc will
puts the following error messages:

util/unwind.c: In function ‘access_mem’:
util/unwind.c:400:50: error: ‘PERF_REG_SP’ undeclared (first use in this
function)
util/unwind.c:400:50: note: each undeclared identifier is reported only
once for each function it appears in
util/unwind.c: In function ‘unwind__get_entries’:
util/unwind.c:562:41: error: ‘PERF_REG_IP’ undeclared (first use in this
function)

Changing #include "perf_regs.h" to #include <perf_regs.h> will fix the
error.

Signed-off-by: Runzhen Wang <runzhen@linux.vnet.ibm.com>
---
tools/perf/util/unwind.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/unwind.c b/tools/perf/util/unwind.c
index 958723b..50e14f7 100644
--- a/tools/perf/util/unwind.c
+++ b/tools/perf/util/unwind.c
@@ -26,7 +26,7 @@
#include <libunwind-ptrace.h>
#include "thread.h"
#include "session.h"
-#include "perf_regs.h"
+#include <perf_regs.h>
#include "unwind.h"
#include "util.h"

--
1.7.9.5
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