build system switch to cmake

Remove old build system at the same time

Change-Id: Ifdffe1fcd4cfece05f036d8de6e7cb74aca65f62
This commit is contained in:
Dominique Martinet
2018-06-04 10:39:03 +09:00
parent 4bdd9cf512
commit 2a63c962fc
63 changed files with 945 additions and 8357 deletions

171
kernel/CMakeLists.txt Normal file
View File

@@ -0,0 +1,171 @@
set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS)
set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_LINKER> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -D__ASSEMBLY__")
configure_file(include/swapfmt.h.in include/swapfmt.h)
execute_process(COMMAND ${CMAKE_C_COMPILER} -print-file-name=include
OUTPUT_VARIABLE SYSTEM_INCLUDE OUTPUT_STRIP_TRAILING_WHITESPACE)
add_definitions(-D__KERNEL__ -DIHK_OS_MANYCORE)
add_compile_options(-ffreestanding -O2 -nostdinc -isystem ${SYSTEM_INCLUDE} -fno-omit-frame-pointer)
include_directories(
"${CMAKE_CURRENT_BINARY_DIR}/include"
"include"
"${CMAKE_CURRENT_BINARY_DIR}"
"${PROJECT_BINARY_DIR}"
"${IHK_FULL_SOURCE_DIR}/cokernel/smp/${ARCH}/include"
"${IHK_FULL_SOURCE_DIR}/ikc/include"
"${IHK_FULL_SOURCE_DIR}/linux/include"
"${PROJECT_SOURCE_DIR}/lib/include"
"${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/include"
)
if (${ARCH} STREQUAL "x86_64")
add_compile_options(-mcmodel=large -mno-red-zone -mno-sse)
endif()
set(MCKERNEL_SRCS
init.c mem.c debug.c mikc.c listeners.c ap.c syscall.c cls.c host.c process.c
copy.c waitq.c futex.c timer.c plist.c fileobj.c shmobj.c zeroobj.c
procfs.c devobj.c sysfs.c xpmem.c profile.c freeze.c rbtree.c pager.c
gencore.c hugefileobj.c
${IHK_FULL_SOURCE_DIR}/ikc/manycore.c
${IHK_FULL_SOURCE_DIR}/ikc/master.c
${IHK_FULL_SOURCE_DIR}/ikc/queue.c
${PROJECT_SOURCE_DIR}/lib/abort.c
${PROJECT_SOURCE_DIR}/lib/bitmap.c
${PROJECT_SOURCE_DIR}/lib/bitops.c
${PROJECT_SOURCE_DIR}/lib/page_alloc.c
${PROJECT_SOURCE_DIR}/lib/string.c
${PROJECT_SOURCE_DIR}/lib/vsprintf.c
${IHK_FULL_SOURCE_DIR}/cokernel/smp/${ARCH}/dma.c
${IHK_FULL_SOURCE_DIR}/cokernel/smp/${ARCH}/ikc.c
${IHK_FULL_SOURCE_DIR}/cokernel/smp/${ARCH}/setup.c
)
if (BUILD_TARGET STREQUAL "smp-x86")
list(APPEND MCKERNEL_SRCS
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/context.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/coredump.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cpu.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/interrupt.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/local.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/memory.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/mikc.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/perfctr.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/syscall.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/trampoline.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/vsyscall.c
)
set(LINKER_SCRIPT "smp-x86.lds")
elseif (BUILD_TARGET STREQUAL "smp-arm64")
configure_file(${KERNEL_DIR}/include/generated/vdso-offsets.h include/vdso-offsets.h)
list(APPEND MCKERNEL_SRCS
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/assert.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cache.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/context.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/coredump.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cpu.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cpufeature.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/cputable.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/debug-monitors.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/entry-fpsimd.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/entry.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/fault.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/fpsimd.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/head.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/hw_breakpoint.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/hyp-stub.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/imp-sysreg.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/irq-gic-v2.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/irq-gic-v3.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/local.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/memcpy.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/memory.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/memset.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/mikc.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/perfctr.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/perfctr_armv8pmu.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/proc-macros.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/proc.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/psci.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/ptrace.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/smp.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/syscall.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/timer.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/trampoline.S
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/traps.c
${PROJECT_SOURCE_DIR}/arch/${ARCH}/kernel/vdso.c
)
execute_process(COMMAND awk -F= "$1 == \"CONFIG_NR_CPUS\" { print $2; exit; }" "${KERNEL_DIR}/.config"
OUTPUT_VARIABLE CONFIG_NR_CPUS OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM_ARCH_TIMER_EVTSTREAM\" { print $2; exit; }" "${KERNEL_DIR}/.config"
OUTPUT_VARIABLE CONFIG_ARM_ARCH_TIMER_EVTSTREAM OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND awk -F= "$1 == \"CONFIG_HZ\" { print $2; exit; }" "${KERNEL_DIR}/.config"
OUTPUT_VARIABLE CONFIG_HZ OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM64_VHE\" { print $2; exit; }" "${KERNEL_DIR}/.config"
OUTPUT_VARIABLE CONFIG_ARM64_VHE OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM_GIC_V3\" { print $2; exit; }" "${KERNEL_DIR}/.config"
OUTPUT_VARIABLE CONFIG_ARM_GIC_V3 OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM64_64K_PAGES\" { print $2; exit; }" "${KERNEL_DIR}/.config"
OUTPUT_VARIABLE CONFIG_ARM64_64K_PAGES OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND awk -F= "$1 == \"CONFIG_ARM64_VA_BITS\" { print $2; exit; }" "${KERNEL_DIR}/.config"
OUTPUT_VARIABLE CONFIG_ARM64_VA_BITS OUTPUT_STRIP_TRAILING_WHITESPACE)
message("Host kernel CONFIG_NR_CPUS=${CONFIG_NR_CPUS}")
message("Host kernel CONFIG_HZ=${CONFIG_HZ}")
message("Host kernel CONFIG_ARM64_64K_PAGES=${CONFIG_ARM64_64K_PAGES}")
message("Host kernel CONFIG_ARM64_VA_BITS=${CONFIG_ARM64_VA_BITS}")
if(CONFIG_ARM64_64K_PAGES STREQUAL "y")
if(CONFIG_ARM64_VA_BITS STREQUAL 42)
add_definitions(-DCONFIG_ARM64_PGTABLE_LEVELS=2 -DCONFIG_ARM64_VA_BITS=42 -DCONFIG_ARM64_64K_PAGES)
set(LINKER_SCRIPT "smp-arm64_type3.lds")
elseif(CONFIG_ARM64_VA_BITS STREQUAL 48)
add_definitions(-DCONFIG_ARM64_PGTABLE_LEVELS=3 -DCONFIG_ARM64_VA_BITS=48 -DCONFIG_ARM64_64K_PAGES)
set(LINKER_SCRIPT "smp-arm64_type4.lds")
endif()
else(CONFIG_ARM64_64K_PAGES STREQUAL "y")
if(CONFIG_ARM64_VA_BITS STREQUAL 39)
add_definitions(-DCONFIG_ARM64_PGTABLE_LEVELS=3 -DCONFIG_ARM64_VA_BITS=39)
set(linker_script "smp-arm64_type1.lds")
elseif(CONFIG_ARM64_VA_BITS STREQUAL 48)
add_definitions(-DCONFIG_ARM64_PGTABLE_LEVELS=4 -DCONFIG_ARM64_VA_BITS=48)
set(linker_script "smp-arm64_type2.lds")
endif()
endif(CONFIG_ARM64_64K_PAGES STREQUAL "y")
if(CONFIG_ARM_GIC_V3 STREQUAL "y")
add_definitions(-DCONFIG_ARM_GIC_V3=y)
#add_definitions(-DCONFIG_HAS_NMI=y)
else(CONFIG_ARM_GIC_V3 STREQUAL "y")
message(FATAL_ERROR "Host kernel must have GIC v3 enabled")
endif(CONFIG_ARM_GIC_V3 STREQUAL "y")
if(CONFIG_ARM64_VHE STREQUAL "y")
add_definitions(-DCONFIG_ARM64_VHE)
endif(CONFIG_ARM64_VHE STREQUAL "y")
if(CONFIG_ARM_ARCH_TIMER_EVTSTREAM STREQUAL "y")
add_definitions(-DCONFIG_ARM_ARCH_TIMER_EVTSTREAM)
endif(CONFIG_ARM_ARCH_TIMER_EVTSTREAM STREQUAL "y")
add_definitions(-DNR_CPUS=${CONFIG_NR_CPUS} -DCONFIG_HZ=${CONFIG_HZ})
# Seems to have been hardcoded to 512 in old makefiles
add_definitions(-DCONFIG_SMP_MAX_CORES=512)
# Always turned on as well
add_definitions(-DCONFIG_ARM64_SVE)
endif()
add_executable(mckernel.img ${MCKERNEL_SRCS})
set_target_properties(mckernel.img PROPERTIES INSTALL_RPATH "")
set_target_properties(mckernel.img PROPERTIES LINK_FLAGS
"-e arch_start -T ${CMAKE_CURRENT_SOURCE_DIR}/config/${LINKER_SCRIPT} --build-id")
install(TARGETS "mckernel.img"
DESTINATION "${MCKERNELDIR}")

View File

@@ -1,75 +0,0 @@
# Makefile.build.in COPYRIGHT FUJITSU LIMITED 2015-2018
ARCH = @ARCH@
VPATH=@abs_srcdir@
SRC=$(VPATH)
IHKDIR=$(IHKBASE)/$(TARGETDIR)
OBJS = init.o mem.o debug.o mikc.o listeners.o ap.o syscall.o cls.o host.o
OBJS += process.o copy.o waitq.o futex.o timer.o plist.o fileobj.o shmobj.o
OBJS += zeroobj.o procfs.o devobj.o sysfs.o xpmem.o profile.o freeze.o
OBJS += rbtree.o hugefileobj.o
OBJS += pager.o gencore.o
DEPSRCS=$(wildcard $(SRC)/*.c)
CFLAGS += -I$(SRC)/include -I@abs_builddir@/../ -I@abs_builddir@/include -D__KERNEL__ -g -fno-omit-frame-pointer -fno-inline -fno-inline-small-functions
ifneq ($(ARCH), arm64)
CFLAGS += -mcmodel=large -mno-red-zone -mno-sse
endif
LDFLAGS += -e arch_start
IHKOBJ = ihk/ihk.o
# POSTK_DEBUG_ARCH_DEP_24
ifeq ($(ARCH), arm64)
default: all
endif
ifeq ($(ARCH), arm64)
include @abs_builddir@/config/config.$(TARGET)
else
include $(SRC)/config/config.$(TARGET)
endif
include @abs_builddir@/../../ihk/cokernel/Makefile.common
# CFLAGS += -I$(SRC)/../arch/$(IHKARCH)/kernel/include -I$(SRC)/../lib/include
OBJDUMP ?= objdump
OBJCOPY ?= objcopy
# POSTK_DEBUG_ARCH_DEP_26
ifeq ($(ARCH), arm64)
SUBCMD_OPTS = TARGET=$(TARGET) O=$(CURDIR)/ihk CC=$(CC) LD=$(LD) OBJCOPY=$(OBJCOPY) SRC=$(SRC) ARCH=$(ARCH)
else
SUBCMD_OPTS = TARGET=$(TARGET) O=$(CURDIR)/ihk CC=$(CC) LD=$(LD) SRC=$(SRC)
endif
ld_kern_cmd_base = $(LD) $(LDFLAGS) -o $@.elf $^
mkimage_cmd_base = [ -f $(SRC)/script/mkimage.$(TARGET) ] && CC=$(CC) LD=$(LD) LDFLAGS="$(LDFLAGS_MKIMAGE)" OBJDUMP=$(OBJDUMP) OBJCOPY=$(OBJCOPY) sh $(SRC)/script/mkimage.$(TARGET) '$@.elf' '$@' '$(SRC)' || cp $@.elf $@
ld_kern_cmd = $(call echo_cmd,LDKERN,$@)$(ld_kern_cmd_base)
mkimage_cmd = $(call echo_cmd,MKIMAGE,$@)$(mkimage_cmd_base)
all: depend kernel.img
kernel.img: $(OBJS) $(IHKOBJ)
$(ld_kern_cmd)
$(mkimage_cmd)
clean:
$(rm_cmd) $(OBJS) kernel.img kernel.img.elf Makefile.dep
@$(submake) -C $(IHKBASE) $(SUBCMD_OPTS) clean
depend: Makefile.dep
Makefile.dep:
$(call dep_cmd,$(DEPSRCS))
$(IHKOBJ): FORCE
@mkdir -p $(dir $(IHKOBJ))
+$(call echo_cmd,BUILD IHK,$(TARGET))$(submake) -C $(IHKBASE) $(SUBCMD_OPTS) prepare
+$(call echo_cmd,BUILD IHK,$(TARGET))$(submake) -C $(IHKBASE) $(SUBCMD_OPTS)
%.o: $(SRC)/%.c
$(cc_cmd)
FORCE:
-include Makefile.dep

View File

@@ -1,97 +0,0 @@
# Makefile.dcfa.in COPYRIGHT FUJITSU LIMITED 2013-2018
BUILD_TARGET ?= @TARGET@
INSTALL_KL_DIR ?= @KERNDIR@
SRC = $(CURDIR)
DCFA_MODE ?= umod
IHKBASE ?= $(SRC)/../../ihk/cokernel
O ?= $(CURDIR)/build
V ?= $(VERBOSE)
N ?= kernel_obj.o
EXTRA_OBJS ?=
## compile items
KERNEL = kernel.img
KERNELS = $(addsuffix /$(KERNEL),$(addprefix $(O)/,$(BUILD_TARGET)))
KERNEL_OBJ = $(addsuffix /$(N),$(addprefix $(O)/,$(BUILD_TARGET)))
KERNEL_MAKEFILE = $(addsuffix /Makefile,$(addprefix $(O)/,$(BUILD_TARGET)))
## install items
ifeq ("$(DCFA_MODE)", "kmod")
KERNEL_OBJ_PUB = $(INSTALL_KL_DIR)/$(N)
KERNEL_MAKEFILE_PUB = $(INSTALL_KL_DIR)/Makefile
else
KERNELS_PUB = $(INSTALL_KL_DIR)/$(KERNEL)
KERNEL_MAKEFILE_PUB = $(INSTALL_KL_DIR)/Makefile
endif
SUBCMD_OPTS = V='$(V)'
$(if $(O),,$(error Specify the compilation target directory))
#$(if $(shell ls $(IHKBASE)/Makefile),,\
# $(error IHK is not found in $(IHKBASE)))
.PHONY: all kmod umod clean depend
.SECONDARY: $(KERNEL_MAKEFILE) $(KERNEL_MAKEFILE_PUB)
all: $(DCFA_MODE)
install: $(DCFA_MODE)_install
clean:
rm -rf $(O)
kmod: $(KERNEL_OBJ)
umod: $(KERNELS)
umod_install:
@echo install $(KERNELS_PUB)
@rm -f $(KERNELS_PUB)
@mkdir -p $(dir $(KERNELS_PUB))
@cp $(KERNELS) $(KERNELS_PUB)
kmod_install: $(KERNEL_MAKEFILE_PUB)
@echo install $(KERNEL_OBJ_PUB)
@rm -f $(KERNEL_OBJ_PUB)
@cp $(KERNEL_OBJ) $(KERNEL_OBJ_PUB)
%/kernel.img: %/Makefile
@echo 'Building for' $(dir $@)
@make --no-print-directory -C $(dir $@) $(SUBCMD_OPTS)
%/$(N): %/Makefile
@echo 'Building for' $(dir $@)
@make kobj --no-print-directory -C $(dir $@) $(SUBCMD_OPTS)
$(KERNEL_MAKEFILE): Makefile.build.dcfa
rm -f $@
@mkdir -p $(dir $@)
@echo 'SRC = $(SRC)' > $@
@echo 'IHKBASE = $(IHKBASE)' >> $@
@echo 'TARGET = $(notdir $(patsubst %/,%,$(dir $@)))' >> $@
@echo 'TARGETDIR = $$(shell echo $$(TARGET) | sed "s/-/\//")' >> $@
@echo 'DCFA_MODE = $(DCFA_MODE)' >> $@
@echo 'KERNEL_OBJ = $(KERNEL_OBJ)' >> $@
@echo 'EXTRA_OBJS = $(EXTRA_OBJS)' >> $@
@echo 'EXTRA_CFLAGS = $(EXTRA_CFLAGS)' >> $@
@cat $^ >> $@
# @rm -f $(dir $@)/Makefile.dep
$(KERNEL_MAKEFILE_PUB): Makefile.build.dcfa.public
@echo install $@
@rm -f $@
@mkdir -p $(dir $@)
@echo 'SRC = $(SRC)' > $@
@echo 'IHKBASE = $(IHKBASE)' >> $@
@echo 'TARGET = $(BUILD_TARGET)' >> $@
@echo 'TARGETDIR = $$(shell echo $$(TARGET) | sed "s/-/\//")' >> $@
@echo 'KERNEL_OBJ = $(KERNEL_OBJ_PUB)' >> $@
@cat $^ >> $@
FORCE:

View File

@@ -1,56 +0,0 @@
# Makefile.in COPYRIGHT FUJITSU LIMITED 2013-2018
BUILD_TARGET ?= @TARGET@
KERNDIR=@KERNDIR@
VPATH=@abs_srcdir@
ARCH ?= @ARCH@
ifeq ($(ARCH), arm64)
vdsodir=@abs_builddir@/../arch/$(ARCH)/kernel/vdso
endif
IHKBASE ?= $(VPATH)/../../ihk/cokernel
O ?= $(CURDIR)/build
V ?= $(VERBOSE)
KERNEL = kernel.img
KERNELS = $(addsuffix /$(KERNEL),$(addprefix $(O)/,$(BUILD_TARGET)))
SUBCMD_OPTS = V='$(V)' BUILD_IHK_COKERNEL=@abs_builddir@/../../ihk/cokernel
$(if $(O),,$(error Specify the compilation target directory))
#$(if $(shell ls $(IHKBASE)/Makefile),,\
# $(error IHK is not found in $(IHKBASE)))
.PHONY: all clean depend install
all: $(O) $(KERNELS)
$(O):
mkdir -p $(O)
%/kernel.img: %/Makefile $(KERNELS)
@echo 'Building for' $(dir $@)
+@make --no-print-directory -C $(dir $@) $(SUBCMD_OPTS)
%/Makefile: Makefile.build FORCE
@mkdir -p $(dir $@)
@echo 'SRC = $(SRC)' > $@
@echo 'IHKBASE = $(IHKBASE)' >> $@
@echo 'TARGET = $(notdir $(patsubst %/,%,$(dir $@)))' >> $@
@echo 'TARGETDIR = smp/$(ARCH)' >> $@
@cat Makefile.build >> $@
@rm -f $(dir $@)/Makefile.dep
clean:
rm -rf $(O)
ifeq ($(ARCH), arm64)
@rm -f $(vdsodir)/*.o $(vdsodir)/vdso.lds $(vdsodir)/vdso.so* $(vdsodir)/Makefile.dep
@rm -f $(vdsodir)/../include/vdso-offsets.h $(vdsodir)/../include/vdso-so-path.h
@if [ -d $(vdsodir)/../include ]; then rmdir --ignore-fail-on-non-empty $(vdsodir)/../include; fi
endif
install:
mkdir -p -m 755 $(KERNDIR)
install -m 755 $(O)/$(BUILD_TARGET)/kernel.img $(KERNDIR)/mckernel.img
FORCE:

View File

@@ -26,17 +26,9 @@ SECTIONS
*(.rodata .rodata.*)
} :data
.vdso : ALIGN(0x1000) {
vdso_page = .;
. = vdso_page + 0x0000;
*(.vdso.data)
. = vdso_page + 0x1000;
*(.vdso.text)
. = ALIGN(0x1000);
} : data = 0xf4
/* force build-id position somewhere not at start... */
.note.gnu.build-id : {
}
.bss : {
*(.bss .bss.*)

View File

@@ -26,17 +26,9 @@ SECTIONS
*(.rodata .rodata.*)
} :data
.vdso : ALIGN(0x1000) {
vdso_page = .;
. = vdso_page + 0x0000;
*(.vdso.data)
. = vdso_page + 0x1000;
*(.vdso.text)
. = ALIGN(0x1000);
} : data = 0xf4
/* force build-id position somewhere not at start... */
.note.gnu.build-id : {
}
.bss : {
*(.bss .bss.*)

View File

@@ -26,17 +26,9 @@ SECTIONS
*(.rodata .rodata.*)
} :data
.vdso : ALIGN(0x10000) {
vdso_page = .;
. = vdso_page + 0x00000;
*(.vdso.data)
. = vdso_page + 0x10000;
*(.vdso.text)
. = ALIGN(0x10000);
} : data = 0xf4
/* force build-id position somewhere not at start... */
.note.gnu.build-id : {
}
.bss : {
*(.bss .bss.*)

View File

@@ -26,17 +26,9 @@ SECTIONS
*(.rodata .rodata.*)
} :data
.vdso : ALIGN(0x10000) {
vdso_page = .;
. = vdso_page + 0x00000;
*(.vdso.data)
. = vdso_page + 0x10000;
*(.vdso.text)
. = ALIGN(0x10000);
} : data = 0xf4
/* force build-id position somewhere not at start... */
.note.gnu.build-id : {
}
.bss : {
*(.bss .bss.*)

View File

@@ -25,6 +25,10 @@ SECTIONS
*(.rodata .rodata.*)
} :data
/* force build-id position somewhere not at start... */
.note.gnu.build-id : {
}
.vsyscall : ALIGN(0x1000) {
vsyscall_page = .;