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1######################################################################
2#BEGIN Machine dependent Makefile fragment for arm64
3######################################################################
4
5CWARNFLAGS = $(CWARNFLAGS_STD) -Wshorten-64-to-32
6
7# Files that must go in the __HIB segment:
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8UNCONFIGURED_HIB_FILES= \
9 hibernate_restore.o \
10 bcopy.o \
11 bzero.o \
12 cc_clear.o \
13 ccdigest_init.o \
14 ccdigest_update.o \
15 ccdigest_final_64be.o \
16 cchmac.o \
17 cchmac_init.o \
18 cchmac_update.o \
19 cchmac_final.o \
20 ccsha256_K.o \
21 ccsha256_initial_state.o \
22 sha256_compress_arm64.o \
23 memset_s.o
24
25
26HIB_FILES=$(filter $(UNCONFIGURED_HIB_FILES),$(OBJS))
27
28define ADD_HIB_CFLAGS
29# Unconfigured __HIB files must be Mach-O for "setsegname"
30$(1)_CFLAGS_ADD += $(CFLAGS_NOLTO_FLAG)
31# KASAN must be disabled for unconfigured __HIB files
32# because the kasan runtime isn't available during hibernation resume
33$(1)_CFLAGS_ADD += -fno-sanitize=address -UKASAN
34# Stack protector and stack check must be disabled because the stack protector runtime isn't available
35$(1)_CFLAGS_ADD += -fno-stack-protector -fno-stack-check
36endef
37
38$(foreach FILE,$(UNCONFIGURED_HIB_FILES),$(eval $(call ADD_HIB_CFLAGS,$(FILE))))
39
5ba3f43e 40lz4.o_CFLAGS_ADD += -fbuiltin -O3
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41vfp_state_test.o_CFLAGS_ADD += -mno-implicit-float
42
d9a64523 43
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44######################################################################
45#END Machine dependent Makefile fragment for arm64
46######################################################################