1 # SPDX-License-Identifier: GPL-2.0
6 targets += trampoline_$(BITS).o purgatory.ro
8 # When profile-guided optimization is enabled, llvm emits two different
9 # overlapping text sections, which is not supported by kexec. Remove profile
11 KBUILD_CFLAGS := $(filter-out -fprofile-sample-use=% -fprofile-use=%,$(KBUILD_CFLAGS))
13 LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined
15 $(obj)/purgatory.ro: $(obj)/trampoline_$(BITS).o FORCE
18 $(obj)/kexec-purgatory.o: $(obj)/purgatory.ro
20 obj-y += kexec-purgatory.o