diff --git a/xen/arch/x86/Makefile b/xen/arch/x86/Makefile index dff597f30c..b6567c4127 100644 --- a/xen/arch/x86/Makefile +++ b/xen/arch/x86/Makefile @@ -123,8 +123,13 @@ ifneq ($(efi-y),) # Check if the compiler supports the MS ABI. export XEN_BUILD_EFI := $(shell $(CC) $(XEN_CFLAGS) -c efi/check.c -o efi/check.o 2>/dev/null && echo y) # Check if the linker supports PE. -XEN_BUILD_PE := $(if $(XEN_BUILD_EFI),$(shell $(LD) -mi386pep --subsystem=10 -S -o efi/check.efi efi/check.o 2>/dev/null && echo y)) +EFI_LDFLAGS = $(patsubst -m%,-mi386pep,$(XEN_LDFLAGS)) --subsystem=10 --strip-debug +XEN_BUILD_PE := $(if $(XEN_BUILD_EFI),$(shell $(LD) $(EFI_LDFLAGS) -o efi/check.efi efi/check.o 2>/dev/null && echo y)) CFLAGS-$(XEN_BUILD_EFI) += -DXEN_BUILD_EFI +# Check if the linker produces fixups in PE by default (we need to disable it doing so for now). +XEN_NO_PE_FIXUPS := $(if $(XEN_BUILD_EFI), \ + $(shell $(LD) $(EFI_LDFLAGS) --disable-reloc-section -o efi/check.efi efi/check.o 2>/dev/null && \ + echo --disable-reloc-section)) endif ALL_OBJS := $(BASEDIR)/arch/x86/boot/built_in.o $(BASEDIR)/arch/x86/efi/built_in.o $(ALL_OBJS) @@ -177,8 +182,7 @@ note.o: $(TARGET)-syms --rename-section=.data=.note.gnu.build-id -S $@.bin $@ rm -f $@.bin -EFI_LDFLAGS = $(patsubst -m%,-mi386pep,$(XEN_LDFLAGS)) --subsystem=10 -EFI_LDFLAGS += --image-base=$(1) --stack=0,0 --heap=0,0 --strip-debug +EFI_LDFLAGS += --image-base=$(1) --stack=0,0 --heap=0,0 $(XEN_NO_PE_FIXUPS) EFI_LDFLAGS += --section-alignment=0x200000 --file-alignment=0x20 EFI_LDFLAGS += --major-image-version=$(XEN_VERSION) EFI_LDFLAGS += --minor-image-version=$(XEN_SUBVERSION)