35 files changed, 2885 insertions, 7 deletions
diff --git a/target/arm/Makefile b/target/arm/Makefile
index d92e10d6a..4f7ffc009 100644
--- a/target/arm/Makefile
+++ b/target/arm/Makefile
@@ -148,9 +148,9 @@ endif
 endif
 ifeq ($(ADK_TARGET_FS),genimage)
 targethelp:
-	@echo "The disk image is: $(FW_DIR)/disk.img"
+	@echo "The disk image is: $(FW_DIR)/sdcard.img"
 	@echo "Use following command to install it on SD card:"
-	@echo 'sudo dd if=$(FW_DIR)/disk.img of=/dev/sdX bs=2048k'
+	@echo 'sudo dd if=$(FW_DIR)/sdcard.img of=/dev/sdX bs=2048k'
 endif
 
 kernel-strip:
@@ -220,6 +220,9 @@ endif
 ifeq ($(ADK_TARGET_SYSTEM_ST_STM32F769),y)
 	${KERNEL_MAKE} dtbs $(MAKE_TRACE)
 endif
+ifeq ($(ADK_TARGET_SYSTEM_ST_STM32F746G),y)
+	${KERNEL_MAKE} dtbs $(MAKE_TRACE)
+endif
 	for x in $(LINUX_DIR)/arch/arm/boot/dts/*.dtb; do \
 		[[ -e "$$x" ]] && cp $(LINUX_DIR)/arch/arm/boot/dts/*.dtb $(FW_DIR); \
 		break; \
diff --git a/target/arm/kernel/st-stm32f746g b/target/arm/kernel/st-stm32f746g
new file mode 100644
index 000000000..0459ccf8b
--- /dev/null
+++ b/target/arm/kernel/st-stm32f746g
@@ -0,0 +1,31 @@
+CONFIG_ARM_SINGLE_ARMV7M=y
+CONFIG_ARCH_STM32=y
+CONFIG_MACH_STM32F746=y
+CONFIG_SET_MEM_PARAM=y
+CONFIG_DRAM_BASE=0xC0000000
+CONFIG_DRAM_SIZE=0x01000000
+CONFIG_FLASH_MEM_BASE=0x08000000
+CONFIG_FLASH_SIZE=0x00200000
+CONFIG_SERIAL_NONSTANDARD=y
+CONFIG_SERIAL_STM32=y
+CONFIG_SERIAL_STM32_CONSOLE=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_STM32F4=y
+CONFIG_I2C_STM32F7=y
+CONFIG_GPIO_STMPE=y
+CONFIG_MFD_STMPE=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_STM32_SDMMC=y
+CONFIG_DMADEVICES=y
+CONFIG_STM32_DMA=y
+CONFIG_STM32_DMAMUX=y
+CONFIG_STM32_MDMA=y
+#CONFIG_NET_VENDOR_STMICRO=y
+#CONFIG_STMMAC_ETH=y
+#CONFIG_STMMAC_PLATFORM=y
+#CONFIG_DWMAC_STM32=y
diff --git a/target/arm/st-stm32f746g/extlinux.conf b/target/arm/st-stm32f746g/extlinux.conf
new file mode 100644
index 000000000..9a6728417
--- /dev/null
+++ b/target/arm/st-stm32f746g/extlinux.conf
@@ -0,0 +1,4 @@
+label stm32f746g-disco-openadk
+  kernel /kernel
+  devicetree /stm32f746-disco.dtb
+  append console=ttySTM0,115200 root=/dev/mmcblk0p2 rw rootwait consoleblank=0
diff --git a/target/arm/st-stm32f746g/genimage.cfg b/target/arm/st-stm32f746g/genimage.cfg
new file mode 100644
index 000000000..79e9e89f0
--- /dev/null
+++ b/target/arm/st-stm32f746g/genimage.cfg
@@ -0,0 +1,27 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"kernel",
+			"stm32f746-disco.dtb",
+			"extlinux"
+		}
+	}
+
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext"
+		size = 32M
+	}
+}
diff --git a/target/arm/systems/st-stm32f746g b/target/arm/systems/st-stm32f746g
new file mode 100644
index 000000000..8bb4be52f
--- /dev/null
+++ b/target/arm/systems/st-stm32f746g
@@ -0,0 +1,17 @@
+config ADK_TARGET_SYSTEM_ST_STM32F746G
+	bool "STMicroelectronics STM32F746G Disco"
+	depends on ADK_TARGET_OS_LINUX
+	select ADK_TARGET_LITTLE_ENDIAN
+	select ADK_TARGET_CPU_ARM_CORTEX_M7
+	select ADK_TARGET_ARCH_ARM_WITH_THUMB
+	select ADK_TARGET_WITH_SERIAL
+	select ADK_TARGET_WITH_VGA
+	select ADK_TARGET_WITH_NET
+	select ADK_TARGET_WITH_NETDEVICE
+	select ADK_TARGET_UCLINUX
+	select ADK_TARGET_KERNEL_WITH_COMPRESSION
+	select ADK_TARGET_KERNEL_ZIMAGE	
+	select ADK_HOST_BUILD_OPENOCD
+	help
+	  STMicroelectronics STM32F746G Disco
+
diff --git a/target/config/Config.in.kernelfmt b/target/config/Config.in.kernelfmt
index 84433dfb1..f64eb32b2 100644
--- a/target/config/Config.in.kernelfmt
+++ b/target/config/Config.in.kernelfmt
@@ -73,6 +73,7 @@ config ADK_TARGET_KERNEL_LOADADDR
 	default 0x8000 if ADK_TARGET_SYSTEM_SYNOLOGY_DS414
 	default 0x40008000 if ADK_TARGET_SYSTEM_BANANA_PRO
 	default 0x40008000 if ADK_TARGET_SYSTEM_ORANGE_PI0
+	default 0xc0008000 if ADK_TARGET_SYSTEM_ST_STM32F746G
 
 config ADK_TARGET_KERNEL_APPEND_DTB
 	string
diff --git a/target/config/Config.in.rootfs b/target/config/Config.in.rootfs
index 80baf4d02..f51e57e16 100644
--- a/target/config/Config.in.rootfs
+++ b/target/config/Config.in.rootfs
@@ -167,7 +167,6 @@ config ADK_TARGET_ROOTFS_GENIMAGE
 	select ADK_TARGET_QEMU_WITH_BLOCK if ADK_TARGET_QEMU
 	select ADK_TARGET_QEMU_WITH_BOOTLOADER if ADK_TARGET_QEMU
 	select ADK_HOST_BUILD_GENIMAGE
-	depends on ADK_TARGET_ARCH_X86_64
 	help
 	  Create a complete disk image for the target with genimage.
 
@@ -199,3 +198,7 @@ config ADK_TARGET_GENIMAGE_FILENAME
 	default "genimage-efi.cfg" if ADK_PACKAGE_GRUB_EFI_X86_64 || ADK_PACKAGE_GRUB_EFI_X86
 	default "genimage-dual.cfg" if ADK_TARGET_DUAL_BOOT
 	default "genimage.cfg"
+
+config ADK_TARGET_EXTLINUX_FILENAME
+	string
+	default "extlinux.conf"
diff --git a/target/config/Config.in.runtime b/target/config/Config.in.runtime
index 18f1d1794..eb349c79a 100644
--- a/target/config/Config.in.runtime
+++ b/target/config/Config.in.runtime
@@ -374,6 +374,7 @@ config ADK_RUNTIME_CONSOLE_SERIAL_DEVICE
 	default "ttyO2" if ADK_TARGET_SYSTEM_BEAGLEBONE_BLACK
 	default "ttyO0" if ADK_TARGET_SYSTEM_PHYTEC_WEGA
 	default "ttyS4" if ADK_TARGET_SYSTEM_IMGTEC_CI20
+	default "ttySTM0" if ADK_TARGET_SYSTEM_ST_STM32F746G
 	default "ttyS0"
 
 config ADK_RUNTIME_CONSOLE_SERIAL_SPEED
diff --git a/target/config/Config.in.tools b/target/config/Config.in.tools
index 5cecf85c1..0f20f3afe 100644
--- a/target/config/Config.in.tools
+++ b/target/config/Config.in.tools
@@ -164,7 +164,6 @@ config ADK_HOST_BUILD_MTOOLS
 
 config ADK_HOST_BUILD_GENIMAGE
 	bool
-	select ADK_HOST_BUILD_MKE2IMG
 	select ADK_HOST_BUILD_MTOOLS
 	select ADK_HOST_BUILD_GENEXT2FS
 	select ADK_HOST_BUILD_GPTFDISK
diff --git a/target/linux/Config.in.kernelcfg b/target/linux/Config.in.kernelcfg
index 50fff5c5d..5e09b182e 100644
--- a/target/linux/Config.in.kernelcfg
+++ b/target/linux/Config.in.kernelcfg
@@ -48,6 +48,7 @@ config ADK_TARGET_LINUX_KERNEL_DEFCONFIG
 	default "i386_defconfig" if ADK_TARGET_SYSTEM_GENERIC_X86
 	default "stm32_defconfig" if ADK_TARGET_SYSTEM_ST_STM32F429
 	default "stm32_defconfig" if ADK_TARGET_SYSTEM_ST_STM32F769
+	default "stm32_defconfig" if ADK_TARGET_SYSTEM_ST_STM32F746G
 	default "nommu_k210_defconfig" if ADK_TARGET_SYSTEM_SIPEED_MAIX_BIT
 	default "loongson3_defconfig" if ADK_TARGET_SYSTEM_QEMU_LOONGARCH
 	default ""
diff --git a/target/linux/Config.in.kernelversion b/target/linux/Config.in.kernelversion
index 43b34b7b9..6c192a820 100644
--- a/target/linux/Config.in.kernelversion
+++ b/target/linux/Config.in.kernelversion
@@ -35,7 +35,7 @@ config ADK_TARGET_LINUX_KERNEL_VERSION_GIT
 	select ADK_TARGET_LINUX_KERNEL_IMAGE if ADK_TARGET_SYSTEM_BEAGLEBONE_BLACK
 
 config ADK_TARGET_LINUX_KERNEL_VERSION_5_19
-	bool "5.19"
+	bool "5.19.9"
 	depends on !ADK_TARGET_ARCH_AVR32
 	depends on !ADK_TARGET_ARCH_BFIN
 	depends on !ADK_TARGET_ARCH_CRIS
@@ -69,7 +69,7 @@ config ADK_TARGET_LINUX_KERNEL_VERSION_5_4
 	depends on !ADK_TARGET_SYSTEM_SIPEED_MAIX_BIT
 
 config ADK_TARGET_LINUX_KERNEL_VERSION_4_19
-	bool "4.19.213"
+	bool "4.19.258"
 	depends on !ADK_TARGET_ARCH_AVR32
 	depends on !ADK_TARGET_ARCH_BFIN
 	depends on !ADK_TARGET_ARCH_CRIS
@@ -80,7 +80,7 @@ config ADK_TARGET_LINUX_KERNEL_VERSION_4_19
 	depends on !ADK_TARGET_ARCH_RISCV64
 
 config ADK_TARGET_LINUX_KERNEL_VERSION_4_14
-	bool "4.14.252"
+	bool "4.14.293"
 	depends on !ADK_TARGET_ARCH_AVR32
 	depends on !ADK_TARGET_ARCH_BFIN
 	depends on !ADK_TARGET_ARCH_CRIS
diff --git a/target/linux/patches/4.14.252/alpha-remove-coff.patch b/target/linux/patches/4.14.293/alpha-remove-coff.patch
index 51b7bcc14..51b7bcc14 100644
--- a/target/linux/patches/4.14.252/alpha-remove-coff.patch
+++ b/target/linux/patches/4.14.293/alpha-remove-coff.patch
diff --git a/target/linux/patches/4.14.252/arm-nommu.patch b/target/linux/patches/4.14.293/arm-nommu.patch
index b91aaf712..b91aaf712 100644
--- a/target/linux/patches/4.14.252/arm-nommu.patch
+++ b/target/linux/patches/4.14.293/arm-nommu.patch
diff --git a/target/linux/patches/4.14.252/arm-thumb2.patch b/target/linux/patches/4.14.293/arm-thumb2.patch
index d8d1f4984..d8d1f4984 100644
--- a/target/linux/patches/4.14.252/arm-thumb2.patch
+++ b/target/linux/patches/4.14.293/arm-thumb2.patch
diff --git a/target/linux/patches/4.14.252/h8300.patch b/target/linux/patches/4.14.293/h8300.patch
index 836a414e5..836a414e5 100644
--- a/target/linux/patches/4.14.252/h8300.patch
+++ b/target/linux/patches/4.14.293/h8300.patch
diff --git a/target/linux/patches/4.14.252/initramfs-nosizelimit.patch b/target/linux/patches/4.14.293/initramfs-nosizelimit.patch
index 0e524c1d9..0e524c1d9 100644
--- a/target/linux/patches/4.14.252/initramfs-nosizelimit.patch
+++ b/target/linux/patches/4.14.293/initramfs-nosizelimit.patch
diff --git a/target/linux/patches/4.14.252/microblaze-sigaltstack.patch b/target/linux/patches/4.14.293/microblaze-sigaltstack.patch
index 80413890a..80413890a 100644
--- a/target/linux/patches/4.14.252/microblaze-sigaltstack.patch
+++ b/target/linux/patches/4.14.293/microblaze-sigaltstack.patch
diff --git a/target/linux/patches/4.14.252/or1k-more-ram.patch b/target/linux/patches/4.14.293/or1k-more-ram.patch
index de848c838..de848c838 100644
--- a/target/linux/patches/4.14.252/or1k-more-ram.patch
+++ b/target/linux/patches/4.14.293/or1k-more-ram.patch
diff --git a/target/linux/patches/4.14.252/startup.patch b/target/linux/patches/4.14.293/startup.patch
index f52660a95..f52660a95 100644
--- a/target/linux/patches/4.14.252/startup.patch
+++ b/target/linux/patches/4.14.293/startup.patch
diff --git a/target/linux/patches/4.14.252/vdso2.patch b/target/linux/patches/4.14.293/vdso2.patch
index b6c32f31b..b6c32f31b 100644
--- a/target/linux/patches/4.14.252/vdso2.patch
+++ b/target/linux/patches/4.14.293/vdso2.patch
diff --git a/target/linux/patches/4.19.213/arc.patch b/target/linux/patches/4.19.258/arc.patch
index 20810ce64..20810ce64 100644
--- a/target/linux/patches/4.19.213/arc.patch
+++ b/target/linux/patches/4.19.258/arc.patch
diff --git a/target/linux/patches/4.19.213/arm-nommu.patch b/target/linux/patches/4.19.258/arm-nommu.patch
index d23d3f4eb..d23d3f4eb 100644
--- a/target/linux/patches/4.19.213/arm-nommu.patch
+++ b/target/linux/patches/4.19.258/arm-nommu.patch
diff --git a/target/linux/patches/4.19.213/darwin-dtc.patch b/target/linux/patches/4.19.258/darwin-dtc.patch
index 0cdc23ab4..0cdc23ab4 100644
--- a/target/linux/patches/4.19.213/darwin-dtc.patch
+++ b/target/linux/patches/4.19.258/darwin-dtc.patch
diff --git a/target/linux/patches/4.19.213/darwin-file2alias.patch b/target/linux/patches/4.19.258/darwin-file2alias.patch
index fdbc598a8..fdbc598a8 100644
--- a/target/linux/patches/4.19.213/darwin-file2alias.patch
+++ b/target/linux/patches/4.19.258/darwin-file2alias.patch
diff --git a/target/linux/patches/4.19.213/fec-coldfire.patch b/target/linux/patches/4.19.258/fec-coldfire.patch
index 09d8ad047..09d8ad047 100644
--- a/target/linux/patches/4.19.213/fec-coldfire.patch
+++ b/target/linux/patches/4.19.258/fec-coldfire.patch
diff --git a/target/linux/patches/4.19.213/or1k-more-ram.patch b/target/linux/patches/4.19.258/or1k-more-ram.patch
index de848c838..de848c838 100644
--- a/target/linux/patches/4.19.213/or1k-more-ram.patch
+++ b/target/linux/patches/4.19.258/or1k-more-ram.patch
diff --git a/target/linux/patches/4.19.213/relocs.patch b/target/linux/patches/4.19.258/relocs.patch
index 5bcd974c7..5bcd974c7 100644
--- a/target/linux/patches/4.19.213/relocs.patch
+++ b/target/linux/patches/4.19.258/relocs.patch
diff --git a/target/linux/patches/4.19.213/startup.patch b/target/linux/patches/4.19.258/startup.patch
index 4f42e84a7..4f42e84a7 100644
--- a/target/linux/patches/4.19.213/startup.patch
+++ b/target/linux/patches/4.19.258/startup.patch
diff --git a/target/linux/patches/4.19.213/vdso2.patch b/target/linux/patches/4.19.258/vdso2.patch
index 3d9d47ede..3d9d47ede 100644
--- a/target/linux/patches/4.19.213/vdso2.patch
+++ b/target/linux/patches/4.19.258/vdso2.patch
diff --git a/target/linux/patches/5.19.9/darwin-dtc.patch b/target/linux/patches/5.19.9/darwin-dtc.patch
new file mode 100644
index 000000000..0cdc23ab4
--- /dev/null
+++ b/target/linux/patches/5.19.9/darwin-dtc.patch
@@ -0,0 +1,26 @@
+diff -Nur linux-4.19.132.orig/scripts/dtc/dtc.h linux-4.19.132/scripts/dtc/dtc.h
+--- linux-4.19.132.orig/scripts/dtc/dtc.h	2020-07-09 09:37:13.000000000 +0200
++++ linux-4.19.132/scripts/dtc/dtc.h	2020-07-15 02:38:00.000000000 +0200
+@@ -33,8 +33,8 @@
+ #include <unistd.h>
+ #include <inttypes.h>
+ 
+-#include <libfdt_env.h>
+-#include <fdt.h>
++#include "libfdt/libfdt_env.h"
++#include "libfdt/fdt.h"
+ 
+ #include "util.h"
+ 
+diff -Nur linux-4.19.132.orig/scripts/dtc/util.c linux-4.19.132/scripts/dtc/util.c
+--- linux-4.19.132.orig/scripts/dtc/util.c	2020-07-09 09:37:13.000000000 +0200
++++ linux-4.19.132/scripts/dtc/util.c	2020-07-15 02:38:18.000000000 +0200
+@@ -32,7 +32,7 @@
+ #include <fcntl.h>
+ #include <unistd.h>
+ 
+-#include "libfdt.h"
++#include "libfdt/libfdt.h"
+ #include "util.h"
+ #include "version_gen.h"
+ 
diff --git a/target/linux/patches/5.19.9/darwin-file2alias.patch b/target/linux/patches/5.19.9/darwin-file2alias.patch
new file mode 100644
index 000000000..fdbc598a8
--- /dev/null
+++ b/target/linux/patches/5.19.9/darwin-file2alias.patch
@@ -0,0 +1,14 @@
+diff -Nur linux-5.4.42.orig/scripts/mod/file2alias.c linux-5.4.42/scripts/mod/file2alias.c
+--- linux-5.4.42.orig/scripts/mod/file2alias.c	2020-05-20 08:20:41.000000000 +0200
++++ linux-5.4.42/scripts/mod/file2alias.c	2020-06-06 20:14:59.000000000 +0200
+@@ -10,6 +10,10 @@
+  * of the GNU General Public License, incorporated herein by reference.
+  */
+ 
++/* workaround for Darwin */
++#define _UUID_T
++#define __GETHOSTUUID_H
++
+ #include "modpost.h"
+ #include "devicetable-offsets.h"
+ 
diff --git a/target/linux/patches/5.19.9/dtc-noyaml.patch b/target/linux/patches/5.19.9/dtc-noyaml.patch
new file mode 100644
index 000000000..759bb01f7
--- /dev/null
+++ b/target/linux/patches/5.19.9/dtc-noyaml.patch
@@ -0,0 +1,16 @@
+diff -Nur linux-5.4.53.orig/scripts/dtc/dtc.c linux-5.4.53/scripts/dtc/dtc.c
+--- linux-5.4.53.orig/scripts/dtc/dtc.c	2020-07-22 09:33:18.000000000 +0200
++++ linux-5.4.53/scripts/dtc/dtc.c	2020-07-28 14:20:10.000000000 +0200
+@@ -349,12 +349,6 @@
+ 
+ 	if (streq(outform, "dts")) {
+ 		dt_to_source(outf, dti);
+-#ifndef NO_YAML
+-	} else if (streq(outform, "yaml")) {
+-		if (!streq(inform, "dts"))
+-			die("YAML output format requires dts input format\n");
+-		dt_to_yaml(outf, dti);
+-#endif
+ 	} else if (streq(outform, "dtb")) {
+ 		dt_to_blob(outf, dti, outversion);
+ 	} else if (streq(outform, "asm")) {
diff --git a/target/linux/patches/5.19.9/or1k-more-ram.patch b/target/linux/patches/5.19.9/or1k-more-ram.patch
new file mode 100644
index 000000000..de848c838
--- /dev/null
+++ b/target/linux/patches/5.19.9/or1k-more-ram.patch
@@ -0,0 +1,12 @@
+diff -Nur linux-4.8.11.orig/arch/openrisc/boot/dts/or1ksim.dts linux-4.8.11/arch/openrisc/boot/dts/or1ksim.dts
+--- linux-4.8.11.orig/arch/openrisc/boot/dts/or1ksim.dts	2016-11-26 09:57:13.000000000 +0100
++++ linux-4.8.11/arch/openrisc/boot/dts/or1ksim.dts	2016-12-04 14:39:46.092952799 +0100
+@@ -11,7 +11,7 @@
+ 
+ 	memory@0 {
+ 		device_type = "memory";
+-		reg = <0x00000000 0x02000000>;
++		reg = <0x00000000 0x04000000>;
+ 	};
+ 
+ 	cpus {
diff --git a/target/linux/patches/5.19.9/relocs.patch b/target/linux/patches/5.19.9/relocs.patch
new file mode 100644
index 000000000..5bcd974c7
--- /dev/null
+++ b/target/linux/patches/5.19.9/relocs.patch
@@ -0,0 +1,2698 @@
+diff -Nur linux-5.4.42.orig/arch/x86/tools/relocs.h linux-5.4.42/arch/x86/tools/relocs.h
+--- linux-5.4.42.orig/arch/x86/tools/relocs.h	2020-05-20 08:20:41.000000000 +0200
++++ linux-5.4.42/arch/x86/tools/relocs.h	2020-06-06 18:18:17.000000000 +0200
+@@ -10,11 +10,19 @@
+ #include <string.h>
+ #include <errno.h>
+ #include <unistd.h>
++#ifdef __linux__
+ #include <elf.h>
+ #include <byteswap.h>
+ #define USE_BSD
+ #include <endian.h>
++#else
++#include "elf.h"
++#endif
++#ifdef __APPLE__
++#include <pcreposix.h>
++#else
+ #include <regex.h>
++#endif
+ #include <tools/le_byteshift.h>
+ 
+ void die(char *fmt, ...) __attribute__((noreturn));
+diff -Nur linux-5.4.42.orig/tools/include/elf.h linux-5.4.42/tools/include/elf.h
+--- linux-5.4.42.orig/tools/include/elf.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-5.4.42/tools/include/elf.h	2020-06-06 18:18:17.000000000 +0200
+@@ -0,0 +1,2671 @@
++#ifndef _ELF_H
++#define _ELF_H
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#include <stdint.h>
++
++typedef uint16_t Elf32_Half;
++typedef uint16_t Elf64_Half;
++
++typedef uint32_t Elf32_Word;
++typedef	int32_t  Elf32_Sword;
++typedef uint32_t Elf64_Word;
++typedef	int32_t  Elf64_Sword;
++
++typedef uint64_t Elf32_Xword;
++typedef	int64_t  Elf32_Sxword;
++typedef uint64_t Elf64_Xword;
++typedef	int64_t  Elf64_Sxword;
++
++typedef uint32_t Elf32_Addr;
++typedef uint64_t Elf64_Addr;
++
++typedef uint32_t Elf32_Off;
++typedef uint64_t Elf64_Off;
++
++typedef uint16_t Elf32_Section;
++typedef uint16_t Elf64_Section;
++
++typedef Elf32_Half Elf32_Versym;
++typedef Elf64_Half Elf64_Versym;
++
++#define EI_NIDENT (16)
++
++typedef struct {
++  unsigned char	e_ident[EI_NIDENT];
++  Elf32_Half	e_type;
++  Elf32_Half	e_machine;
++  Elf32_Word	e_version;
++  Elf32_Addr	e_entry;
++  Elf32_Off	e_phoff;
++  Elf32_Off	e_shoff;
++  Elf32_Word	e_flags;
++  Elf32_Half	e_ehsize;
++  Elf32_Half	e_phentsize;
++  Elf32_Half	e_phnum;
++  Elf32_Half	e_shentsize;
++  Elf32_Half	e_shnum;
++  Elf32_Half	e_shstrndx;
++} Elf32_Ehdr;
++
++typedef struct {
++  unsigned char	e_ident[EI_NIDENT];
++  Elf64_Half	e_type;
++  Elf64_Half	e_machine;
++  Elf64_Word	e_version;
++  Elf64_Addr	e_entry;
++  Elf64_Off	e_phoff;
++  Elf64_Off	e_shoff;
++  Elf64_Word	e_flags;
++  Elf64_Half	e_ehsize;
++  Elf64_Half	e_phentsize;
++  Elf64_Half	e_phnum;
++  Elf64_Half	e_shentsize;
++  Elf64_Half	e_shnum;
++  Elf64_Half	e_shstrndx;
++} Elf64_Ehdr;
++
++#define EI_MAG0		0
++#define ELFMAG0		0x7f
++
++#define EI_MAG1		1
++#define ELFMAG1		'E'
++
++#define EI_MAG2		2
++#define ELFMAG2		'L'
++
++#define EI_MAG3		3
++#define ELFMAG3		'F'
++
++
++#define	ELFMAG		"\177ELF"
++#define	SELFMAG		4
++
++#define EI_CLASS	4
++#define ELFCLASSNONE	0
++#define ELFCLASS32	1
++#define ELFCLASS64	2
++#define ELFCLASSNUM	3
++
++#define EI_DATA		5
++#define ELFDATANONE	0
++#define ELFDATA2LSB	1
++#define ELFDATA2MSB	2
++#define ELFDATANUM	3
++
++#define EI_VERSION	6
++
++
++#define EI_OSABI	7
++#define ELFOSABI_NONE		0
++#define ELFOSABI_SYSV		0
++#define ELFOSABI_HPUX		1
++#define ELFOSABI_NETBSD		2
++#define ELFOSABI_LINUX		3
++#define ELFOSABI_GNU		3
++#define ELFOSABI_SOLARIS	6
++#define ELFOSABI_AIX		7
++#define ELFOSABI_IRIX		8
++#define ELFOSABI_FREEBSD	9
++#define ELFOSABI_TRU64		10
++#define ELFOSABI_MODESTO	11
++#define ELFOSABI_OPENBSD	12
++#define ELFOSABI_ARM		97
++#define ELFOSABI_STANDALONE	255
++
++#define EI_ABIVERSION	8
++
++#define EI_PAD		9
++
++
++
++#define ET_NONE		0
++#define ET_REL		1
++#define ET_EXEC		2
++#define ET_DYN		3
++#define ET_CORE		4
++#define	ET_NUM		5
++#define ET_LOOS		0xfe00
++#define ET_HIOS		0xfeff
++#define ET_LOPROC	0xff00
++#define ET_HIPROC	0xffff
++
++
++
++#define EM_NONE		 0
++#define EM_M32		 1
++#define EM_SPARC	 2
++#define EM_386		 3
++#define EM_68K		 4
++#define EM_88K		 5
++#define EM_860		 7
++#define EM_MIPS		 8
++#define EM_S370		 9
++#define EM_MIPS_RS3_LE	10
++
++#define EM_PARISC	15
++#define EM_VPP500	17
++#define EM_SPARC32PLUS	18
++#define EM_960		19
++#define EM_PPC		20
++#define EM_PPC64	21
++#define EM_S390		22
++
++#define EM_V800		36
++#define EM_FR20		37
++#define EM_RH32		38
++#define EM_RCE		39
++#define EM_ARM		40
++#define EM_FAKE_ALPHA	41
++#define EM_SH		42
++#define EM_SPARCV9	43
++#define EM_TRICORE	44
++#define EM_ARC		45
++#define EM_H8_300	46
++#define EM_H8_300H	47
++#define EM_H8S		48
++#define EM_H8_500	49
++#define EM_IA_64	50
++#define EM_MIPS_X	51
++#define EM_COLDFIRE	52
++#define EM_68HC12	53
++#define EM_MMA		54
++#define EM_PCP		55
++#define EM_NCPU		56
++#define EM_NDR1		57
++#define EM_STARCORE	58
++#define EM_ME16		59
++#define EM_ST100	60
++#define EM_TINYJ	61
++#define EM_X86_64	62
++#define EM_PDSP		63
++
++#define EM_FX66		66
++#define EM_ST9PLUS	67
++#define EM_ST7		68
++#define EM_68HC16	69
++#define EM_68HC11	70
++#define EM_68HC08	71
++#define EM_68HC05	72
++#define EM_SVX		73
++#define EM_ST19		74
++#define EM_VAX		75
++#define EM_CRIS		76
++#define EM_JAVELIN	77
++#define EM_FIREPATH	78
++#define EM_ZSP		79
++#define EM_MMIX		80
++#define EM_HUANY	81
++#define EM_PRISM	82
++#define EM_AVR		83
++#define EM_FR30		84
++#define EM_D10V		85
++#define EM_D30V		86
++#define EM_V850		87
++#define EM_M32R		88
++#define EM_MN10300	89
++#define EM_MN10200	90
++#define EM_PJ		91
++#define EM_OPENRISC	92
++#define EM_ARC_A5	93
++#define EM_XTENSA	94
++#define EM_AARCH64	183
++#define EM_TILEPRO	188
++#define EM_MICROBLAZE	189
++#define EM_TILEGX	191
++#define EM_NUM		192
++#define EM_ALPHA	0x9026
++
++#define EV_NONE		0
++#define EV_CURRENT	1
++#define EV_NUM		2
++
++typedef struct {
++  Elf32_Word	sh_name;
++  Elf32_Word	sh_type;
++  Elf32_Word	sh_flags;
++  Elf32_Addr	sh_addr;
++  Elf32_Off	sh_offset;
++  Elf32_Word	sh_size;
++  Elf32_Word	sh_link;
++  Elf32_Word	sh_info;
++  Elf32_Word	sh_addralign;
++  Elf32_Word	sh_entsize;
++} Elf32_Shdr;
++
++typedef struct {
++  Elf64_Word	sh_name;
++  Elf64_Word	sh_type;
++  Elf64_Xword	sh_flags;
++  Elf64_Addr	sh_addr;
++  Elf64_Off	sh_offset;
++  Elf64_Xword	sh_size;
++  Elf64_Word	sh_link;
++  Elf64_Word	sh_info;
++  Elf64_Xword	sh_addralign;
++  Elf64_Xword	sh_entsize;
++} Elf64_Shdr;
++
++
++
++#define SHN_UNDEF	0
++#define SHN_LORESERVE	0xff00
++#define SHN_LOPROC	0xff00
++#define SHN_BEFORE	0xff00
++
++#define SHN_AFTER	0xff01
++
++#define SHN_HIPROC	0xff1f
++#define SHN_LOOS	0xff20
++#define SHN_HIOS	0xff3f
++#define SHN_ABS		0xfff1
++#define SHN_COMMON	0xfff2
++#define SHN_XINDEX	0xffff
++#define SHN_HIRESERVE	0xffff
++
++
++
++#define SHT_NULL	  0
++#define SHT_PROGBITS	  1
++#define SHT_SYMTAB	  2
++#define SHT_STRTAB	  3
++#define SHT_RELA	  4
++#define SHT_HASH	  5
++#define SHT_DYNAMIC	  6
++#define SHT_NOTE	  7
++#define SHT_NOBITS	  8
++#define SHT_REL		  9
++#define SHT_SHLIB	  10
++#define SHT_DYNSYM	  11
++#define SHT_INIT_ARRAY	  14
++#define SHT_FINI_ARRAY	  15
++#define SHT_PREINIT_ARRAY 16
++#define SHT_GROUP	  17
++#define SHT_SYMTAB_SHNDX  18
++#define	SHT_NUM		  19
++#define SHT_LOOS	  0x60000000
++#define SHT_GNU_ATTRIBUTES 0x6ffffff5