Message ID | 20220421025756.571995-1-aik@ozlabs.ru (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
Series | [kernel] powerpc/perf: Fix 32bit compile | expand |
Context | Check | Description |
---|---|---|
snowpatch_ozlabs/github-powerpc_selftests | success | Successfully ran 8 jobs. |
snowpatch_ozlabs/github-powerpc_ppctests | success | Successfully ran 8 jobs. |
snowpatch_ozlabs/github-powerpc_clang | success | Successfully ran 7 jobs. |
snowpatch_ozlabs/github-powerpc_sparse | success | Successfully ran 4 jobs. |
On Thu, 21 Apr 2022 12:57:56 +1000, Alexey Kardashevskiy wrote: > 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. > > > [...] Applied to powerpc/fixes. [1/1] powerpc/perf: Fix 32bit compile https://git.kernel.org/powerpc/c/bb82c574691daf8f7fa9a160264d15c5804cb769 cheers
diff --git a/arch/powerpc/perf/Makefile b/arch/powerpc/perf/Makefile index 2f46e31c7612..4f53d0b97539 100644 --- a/arch/powerpc/perf/Makefile +++ b/arch/powerpc/perf/Makefile @@ -3,11 +3,11 @@ obj-y += callchain.o callchain_$(BITS).o perf_regs.o obj-$(CONFIG_COMPAT) += callchain_32.o -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
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@ozlabs.ru> --- arch/powerpc/perf/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)