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