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perf tools: Fix build break on powerpc 

Commit 531d241063 ("perf tools: Do not include stringify.h from the
kernel sources") seems to have accidentially removed the inclusion of
"util/header.h" from "arch/powerpc/util/header.c".

"util/header.h" provides the prototype for get_cpuid() and is needed to
build perf on Powerpc:

	arch/powerpc/util/header.c:17:1: error: no previous prototype for 'get_cpuid' [-Werror=missing-prototypes]

Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 531d241063 ("perf tools: Do not include stringify.h from the kernel sources")
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
[ Included "util.h" too, to get the scnprintf() prototype ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Sukadev Bhattiprolu 2016-03-28 09:31:41 -03:00 committed by Arnaldo Carvalho de Melo
parent a49ac9f83b
commit 379649cfea
1 changed files with 2 additions and 0 deletions
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2
tools/perf/arch/powerpc/util/header.c
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@ -4,6 +4,8 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <linux/stringify.h> #include <linux/stringify.h>
#include "header.h"
#include "util.h"
#define mfspr(rn) ({unsigned long rval; \ #define mfspr(rn) ({unsigned long rval; \
asm volatile("mfspr %0," __stringify(rn) \ asm volatile("mfspr %0," __stringify(rn) \