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# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the powerpc trace subsystem
#
ifdef CONFIG_FUNCTION_TRACER
# do not trace tracer code
CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_ftrace_64_pg.o = $(CC_FLAGS_FTRACE)
endif
ifdef CONFIG_FUNCTION_TRACER
obj32-y += ftrace.o ftrace_entry.o
ifeq ($(CONFIG_MPROFILE_KERNEL)$(CONFIG_ARCH_USING_PATCHABLE_FUNCTION_ENTRY),)
obj64-y += ftrace_64_pg.o ftrace_64_pg_entry.o
else
obj64-y += ftrace.o ftrace_entry.o
endif
endif
obj-$(CONFIG_TRACING) += trace_clock.o
obj-$(CONFIG_PPC64) += $(obj64-y)
obj-$(CONFIG_PPC32) += $(obj32-y)
# Disable GCOV, KCOV & sanitizers in odd or sensitive code
GCOV_PROFILE_ftrace.o := n
KCOV_INSTRUMENT_ftrace.o := n
KCSAN_SANITIZE_ftrace.o := n
UBSAN_SANITIZE_ftrace.o := n
GCOV_PROFILE_ftrace_64_pg.o := n
KCOV_INSTRUMENT_ftrace_64_pg.o := n
KCSAN_SANITIZE_ftrace_64_pg.o := n
UBSAN_SANITIZE_ftrace_64_pg.o := n
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