1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 2f072015cSChristophe Leroy 392579713SMasahiro Yamadatargets += trampoline_$(BITS).o purgatory.ro 40d976313SThiago Jung Bauermann 5*20188bacSRicardo Ribalda# When profile-guided optimization is enabled, llvm emits two different 6*20188bacSRicardo Ribalda# overlapping text sections, which is not supported by kexec. Remove profile 7*20188bacSRicardo Ribalda# optimization flags. 8*20188bacSRicardo RibaldaKBUILD_CFLAGS := $(filter-out -fprofile-sample-use=% -fprofile-use=%,$(KBUILD_CFLAGS)) 9*20188bacSRicardo Ribalda 100d976313SThiago Jung BauermannLDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined 110d976313SThiago Jung Bauermann 1219031275SHari Bathini$(obj)/purgatory.ro: $(obj)/trampoline_$(BITS).o FORCE 130d976313SThiago Jung Bauermann $(call if_changed,ld) 140d976313SThiago Jung Bauermann 1592579713SMasahiro Yamada$(obj)/kexec-purgatory.o: $(obj)/purgatory.ro 160d976313SThiago Jung Bauermann 170d976313SThiago Jung Bauermannobj-y += kexec-purgatory.o 18