arch/powerpc/kernel/trace/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # Makefile for the powerpc trace subsystem
   4 #
   5
   6 ifdef CONFIG_FUNCTION_TRACER
   7 # do not trace tracer code
   8 CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
   9 CFLAGS_REMOVE_ftrace_64_pg.o = $(CC_FLAGS_FTRACE)
  10 endif
  11
  12 obj32-$(CONFIG_FUNCTION_TRACER)         += ftrace.o ftrace_entry.o
  13 ifdef CONFIG_MPROFILE_KERNEL
  14 obj64-$(CONFIG_FUNCTION_TRACER)         += ftrace.o ftrace_entry.o
  15 else
  16 obj64-$(CONFIG_FUNCTION_TRACER)         += ftrace_64_pg.o ftrace_64_pg_entry.o
  17 endif
  18 obj-$(CONFIG_TRACING)                   += trace_clock.o
  19
  20 obj-$(CONFIG_PPC64)                     += $(obj64-y)
  21 obj-$(CONFIG_PPC32)                     += $(obj32-y)
  22
  23 # Disable GCOV, KCOV & sanitizers in odd or sensitive code
  24 GCOV_PROFILE_ftrace.o := n
  25 KCOV_INSTRUMENT_ftrace.o := n
  26 KCSAN_SANITIZE_ftrace.o := n
  27 UBSAN_SANITIZE_ftrace.o := n
  28 GCOV_PROFILE_ftrace_64_pg.o := n
  29 KCOV_INSTRUMENT_ftrace_64_pg.o := n
  30 KCSAN_SANITIZE_ftrace_64_pg.o := n
  31 UBSAN_SANITIZE_ftrace_64_pg.o := n