[PATCH AUTOSEL 5.10 8/9] powerpc/perf: Fix 32bit compile

[Sasha Levin]

From: Alexey Kardashevskiy <aik@xxxxxxxxx>

[ Upstream commit bb82c574691daf8f7fa9a160264d15c5804cb769 ]

The "read_bhrb" global symbol is only called under CONFIG_PPC64 of
arch/powerpc/perf/core-book3s.c but it is compiled for both 32 and 64 bit
anyway (and LLVM fails to link this on 32bit).

This fixes it by moving bhrb.o to obj64 targets.

Signed-off-by: Alexey Kardashevskiy <aik@xxxxxxxxx>
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220421025756.571995-1-aik@xxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 arch/powerpc/perf/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/perf/Makefile b/arch/powerpc/perf/Makefile
index c02854dea2b2..da9f60ede97b 100644
--- a/arch/powerpc/perf/Makefile
+++ b/arch/powerpc/perf/Makefile
@@ -5,11 +5,11 @@ ifdef CONFIG_COMPAT
 obj-$(CONFIG_PERF_EVENTS)	+= callchain_32.o
 endif
 
-obj-$(CONFIG_PPC_PERF_CTRS)	+= core-book3s.o bhrb.o
+obj-$(CONFIG_PPC_PERF_CTRS)	+= core-book3s.o
 obj64-$(CONFIG_PPC_PERF_CTRS)	+= ppc970-pmu.o power5-pmu.o \
 				   power5+-pmu.o power6-pmu.o power7-pmu.o \
 				   isa207-common.o power8-pmu.o power9-pmu.o \
-				   generic-compat-pmu.o power10-pmu.o
+				   generic-compat-pmu.o power10-pmu.o bhrb.o
 obj32-$(CONFIG_PPC_PERF_CTRS)	+= mpc7450-pmu.o
 
 obj-$(CONFIG_PPC_POWERNV)	+= imc-pmu.o
-- 
2.35.1