arch/powerpc/purgatory/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2
   3 KASAN_SANITIZE := n
   4
   5 targets += trampoline_$(BITS).o purgatory.ro kexec-purgatory.c
   6
   7 # When profile-guided optimization is enabled, llvm emits two different
   8 # overlapping text sections, which is not supported by kexec. Remove profile
   9 # optimization flags.
  10 KBUILD_CFLAGS := $(filter-out -fprofile-sample-use=% -fprofile-use=%,$(KBUILD_CFLAGS))
  11
  12 LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined
  13
  14 $(obj)/purgatory.ro: $(obj)/trampoline_$(BITS).o FORCE
  15                 $(call if_changed,ld)
  16
  17 quiet_cmd_bin2c = BIN2C   $@
  18       cmd_bin2c = $(objtree)/scripts/bin2c kexec_purgatory < $< > $@
  19
  20 $(obj)/kexec-purgatory.c: $(obj)/purgatory.ro FORCE
  21         $(call if_changed,bin2c)
  22
  23 obj-y   += kexec-purgatory.o