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efi_selftest: allow building on ARMv7-M

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ARMv7-M only supports the Thumb instruction set. Our current crt0 code does
not support it. With the patch we can build all unit tests of the EFI
subsystem that do not require crt0.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2018-12-30 10:52:41 +01:00 committed by Alexander Graf
parent cc8e34178b
commit e4fd695645
2 changed files with 8 additions and 4 deletions
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6
arch/arm/lib/Makefile
View File

@ -106,5 +106,9 @@ CFLAGS_$(EFI_RELOC) := $(CFLAGS_EFI)
CFLAGS_REMOVE_$(EFI_RELOC) := $(CFLAGS_NON_EFI)
extra-$(CONFIG_CMD_BOOTEFI_HELLO_COMPILE) += $(EFI_CRT0) $(EFI_RELOC)
extra-$(CONFIG_CMD_BOOTEFI_SELFTEST) += $(EFI_CRT0) $(EFI_RELOC)
# TODO: As of v2019.01 the relocation code for the EFI application cannot
# be built on ARMv7-M.
ifndef CONFIG_CPU_V7M
#extra-$(CONFIG_CMD_BOOTEFI_SELFTEST) += $(EFI_CRT0) $(EFI_RELOC)
endif
extra-$(CONFIG_EFI) += $(EFI_CRT0) $(EFI_RELOC)

6
lib/efi_selftest/Makefile
View File

@ -45,9 +45,9 @@ ifeq ($(CONFIG_BLK)$(CONFIG_PARTITIONS),yy)
obj-y += efi_selftest_block_device.o
endif
# TODO: As of v2018.01 the relocation code for the EFI application cannot
# be built on x86_64.
ifeq ($(CONFIG_X86_64)$(CONFIG_SANDBOX),)
# TODO: As of v2019.01 the relocation code for the EFI application cannot
# be built on ARMv7-M, Sandbox, and x86_64.
ifeq ($(CONFIG_SANDBOX)$(CONFIG_CPU_V7M)$(CONFIG_X86_64),)
obj-y += \
efi_selftest_startimage_exit.o \