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Diffstat (limited to 'arch/powerpc/purgatory/Makefile')
| -rw-r--r-- | arch/powerpc/purgatory/Makefile | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/purgatory/Makefile b/arch/powerpc/purgatory/Makefile index 4314ba5baf43..f6a976e7c877 100644 --- a/arch/powerpc/purgatory/Makefile +++ b/arch/powerpc/purgatory/Makefile @@ -1,6 +1,11 @@ # SPDX-License-Identifier: GPL-2.0 targets += trampoline.o purgatory.ro kexec-purgatory.c +# 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.o FORCE |