<commit_before>#
# Building a vDSO image for AArch64.
#
# Author: <NAME> <<EMAIL>>
# Heavily based on the vDSO Makefiles for other archs.
#

obj-vdso := gettimeofday.o note.o sigreturn.o

# Build rules
targets := $(obj-vdso) vdso.so vdso.so.dbg
obj-vdso := $(addprefix $(obj)/, $(obj-vdso))

ccflags-y := -shared -fno-common -fno-builtin
ccflags-y += -nostdlib -Wl,-soname=linux-vdso.so.1 \
		$(call cc-ldoption, -Wl$(comma)--hash-style=sysv)

obj-y += vdso.o
extra-y += vdso.lds vdso-offsets.h
CPPFLAGS_vdso.lds += -P -C -U$(ARCH)

# Force dependency (incbin is bad)
$(obj)/vdso.o : $(obj)/vdso.so

# Link rule for the .so file, .lds has to be first
$(obj)/vdso.so.dbg: $(src)/vdso.lds $(obj-vdso)
	$(call if_changed,vdsold)

# Strip rule for the .so file
$(obj)/%.so: OBJCOPYFLAGS := -S
$(obj)/%.so: $(obj)/%.so.dbg FORCE
	$(call if_changed,objcopy)

# Generate VDSO offsets using helper script
gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh
quiet_cmd_vdsosym = VDSOSYM $@
define cmd_vdsosym
	$(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@ && \
	cp $@ include/generated/
endef

$(obj)/vdso-offsets.h: $(obj)/vdso.so.dbg FORCE
	$(call if_changed,vdsosym)

# Assembly rules for the .S files
$(obj-vdso): %.o: %.S
	$(call if_changed_dep,vdsoas)

# Actual build commands
quiet_cmd_vdsold = VDSOL $@
      cmd_vdsold = $(CC) $(c_flags) -Wl,-T $^ -o $@
quiet_cmd_vdsoas = VDSOA $@<commit_msg>arm64: vdso: prevent ld from aligning PT_LOAD segments to 64k<commit_after>#
# Building a vDSO image for AArch64.
#
# Author: <NAME> <<EMAIL>>
# Heavily based on the vDSO Makefiles for other archs.
#

obj-vdso := gettimeofday.o note.o sigreturn.o

# Build rules
targets := $(obj-vdso) vdso.so vdso.so.dbg
obj-vdso := $(addprefix $(obj)/, $(obj-vdso))

ccflags-y := -shared -fno-common -fno-builtin
ccflags-y += -nostdlib -Wl,-soname=linux-vdso.so.1 \
		$(call cc-ldoption, -Wl$(comma)--hash-style=sysv)

obj-y += vdso.o
extra-y += vdso.lds vdso-offsets.h
CPPFLAGS_vdso.lds += -P -C -U$(ARCH)

# Force dependency (incbin is bad)
$(obj)/vdso.o : $(obj)/vdso.so

# Link rule for the .so file, .lds has to be first
$(obj)/vdso.so.dbg: $(src)/vdso.lds $(obj-vdso)
	$(call if_changed,vdsold)

# Strip rule for the .so file
$(obj)/%.so: OBJCOPYFLAGS := -S
$(obj)/%.so: $(obj)/%.so.dbg FORCE
	$(call if_changed,objcopy)

# Generate VDSO offsets using helper script
gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh
quiet_cmd_vdsosym = VDSOSYM $@
define cmd_vdsosym
	$(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@ && \
	cp $@ include/generated/
endef

$(obj)/vdso-offsets.h: $(obj)/vdso.so.dbg FORCE
	$(call if_changed,vdsosym)

# Assembly rules for the .S files
$(obj-vdso): %.o: %.S
	$(call if_changed_dep,vdsoas)

# Actual build commands
quiet_cmd_vdsold = VDSOL $@
      cmd_vdsold = $(CC) $(c_flags) -Wl,-n -Wl,-T $^ -o $@
quiet_cmd_vdsoas = VDSOA $@
{'fraction_non_alphanumeric': 0.18607105170594443, 'fraction_numerical': 0.0035174111853675696, 'mean_word_length': 3.8782161234991426, 'pattern_counts': {'":': 0, '<': 11, '<?xml version=': 0, '>': 11, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5192923', 'n_tokens_mistral': 1262, 'n_tokens_neox': 1219, 'n_words': 282}