perf tools: Fix build break on powerpc
Commit531d241063
("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>
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@ -4,6 +4,8 @@
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#include <stdlib.h>
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#include <string.h>
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#include <linux/stringify.h>
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#include "header.h"
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#include "util.h"
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#define mfspr(rn) ({unsigned long rval; \
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asm volatile("mfspr %0," __stringify(rn) \
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