x86:Add support for kernel 4.14 and new toolchain

include/kernel-version.mk

@@ -24,4 +24,4 @@ KERNEL_PATCHVER ?= $(KERNEL)
 
 # disable the md5sum check for unknown kernel versions
 LINUX_KERNEL_HASH:=$(LINUX_KERNEL_HASH-$(strip $(LINUX_VERSION)))
-LINUX_KERNEL_HASH?=x
+LINUX_KERNEL_HASH?=x

include/target.mk

@@ -16,7 +16,7 @@ DEVICE_TYPE?=router
 DEFAULT_PACKAGES:=base-files libc libgcc busybox dropbear mtd uci opkg netifd fstools uclient-fetch logd \
 iptables-mod-nat-extra kmod-nf-nathelper kmod-nf-nathelper-extra kmod-macvlan block-mount automount \
 default-settings ipset-lists luci luci-app-ddns luci-app-sqm luci-app-upnp luci-app-adbyby-plus luci-app-autoreboot \
-luci-app-filetransfer luci-app-shadowsocksr-pro luci-app-usb-printer luci-app-vsftpd luci-app-sfe \
+luci-app-filetransfer luci-app-shadowsocksr-pro luci-app-usb-printer luci-app-vsftpd \
 luci-app-pptp-server luci-app-ipsec-vpnd luci-app-vlmcsd luci-app-wifischedule luci-app-wol
 # For nas targets
 DEFAULT_PACKAGES.nas:=block-mount fdisk lsblk mdadm

package/kernel/kmod-sched-cake/Makefile

@@ -13,9 +13,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/dtaht/sch_cake.git
-PKG_SOURCE_DATE:=2017-01-28
+PKG_SOURCE_DATE:=2017-12-07
-PKG_SOURCE_VERSION:=9789742cfc596d48583ba4cdbc8f38d026121fa6
+PKG_SOURCE_VERSION:=49776da5b93f03c8548e26f2d7982d553d1d226c
-PKG_MIRROR_HASH:=2a5afc45722c28ca8778eb50452eb305306e7898b32d7d6d73d3e77edf3cce99
+PKG_MIRROR_HASH:=d7bc6c333b43f6ff100a4b1d4593a18686fcdd6fd28a3aae55ea8bdad868b67f
 
 include $(INCLUDE_DIR)/package.mk
 

package/kernel/linux/modules/block.mk

@@ -206,10 +206,21 @@ endef
 $(eval $(call KernelPackage,block2mtd))
 
 
+define KernelPackage/dax
+  SUBMENU:=$(BLOCK_MENU)
+  TITLE:=DAX: direct access to differentiated memory
+  DEPENDS:=@LINUX_4_14
+  KCONFIG:=CONFIG_DAX
+  FILES:=$(LINUX_DIR)/drivers/dax/dax.ko
+endef
+
+$(eval $(call KernelPackage,dax))
+
+
 define KernelPackage/dm
   SUBMENU:=$(BLOCK_MENU)
   TITLE:=Device Mapper
-  DEPENDS:=+kmod-crypto-manager
+  DEPENDS:=+kmod-crypto-manager +LINUX_4_14:kmod-dax
   # All the "=n" are unnecessary, they're only there
   # to stop the config from asking the question.
   # MIRROR is M because I've needed it for pvmove.

package/kernel/linux/modules/crypto.mk

@@ -120,6 +120,36 @@ endef
 $(eval $(call KernelPackage,crypto-rng))
 
 
+define KernelPackage/crypto-rsa
+  TITLE:=RSA algorithm
+  DEPENDS:=@!LINUX_3_18 +kmod-crypto-manager
+  KCONFIG:= CONFIG_CRYPTO_RSA
+  HIDDEN:=1
+  FILES:= \
+	$(LINUX_DIR)/lib/asn1_decoder.ko \
+	$(LINUX_DIR)/lib/mpi/mpi.ko \
+	$(LINUX_DIR)/crypto/akcipher.ko \
+	$(LINUX_DIR)/crypto/rsa_generic.ko
+  AUTOLOAD:=$(call AutoLoad,10,rsa_generic)
+  $(call AddDepends/crypto)
+endef
+
+$(eval $(call KernelPackage,crypto-rsa))
+
+
+define KernelPackage/crypto-ecdh
+  TITLE:=ECDH algorithm
+  DEPENDS:=@!(LINUX_3_18||LINUX_4_4) +kmod-crypto-kpp
+  KCONFIG:= CONFIG_CRYPTO_ECDH
+  FILES:= \
+	$(LINUX_DIR)/crypto/ecdh_generic.ko
+  AUTOLOAD:=$(call AutoLoad,10,ecdh_generic)
+  $(call AddDepends/crypto)
+endef
+
+$(eval $(call KernelPackage,crypto-ecdh))
+
+
 define KernelPackage/crypto-iv
   TITLE:=CryptoAPI initialization vectors
   DEPENDS:=+kmod-crypto-manager +kmod-crypto-rng +kmod-crypto-wq
@@ -196,12 +226,13 @@ $(eval $(call KernelPackage,crypto-hw-padlock))
 
 define KernelPackage/crypto-hw-ccp
   TITLE:=AMD Cryptographic Coprocessor
-  DEPENDS:=+kmod-crypto-authenc +kmod-crypto-hash +kmod-crypto-manager +kmod-random-core +kmod-crypto-sha1 +kmod-crypto-sha256
+  DEPENDS:=+kmod-crypto-authenc +kmod-crypto-hash +kmod-crypto-manager +kmod-random-core +kmod-crypto-sha1 +kmod-crypto-sha256 +LINUX_4_14:kmod-crypto-rsa
   KCONFIG:= \
 	CONFIG_CRYPTO_HW=y \
 	CONFIG_CRYPTO_DEV_CCP=y \
 	CONFIG_CRYPTO_DEV_CCP_CRYPTO \
-	CONFIG_CRYPTO_DEV_CCP_DD
+	CONFIG_CRYPTO_DEV_CCP_DD \
+	CONFIG_CRYPTO_DEV_SP_CCP=y
   FILES:= \
 	$(LINUX_DIR)/drivers/crypto/ccp/ccp.ko \
 	$(LINUX_DIR)/drivers/crypto/ccp/ccp-crypto.ko
@@ -330,9 +361,33 @@ endef
 $(eval $(call KernelPackage,crypto-des))
 
 
+define KernelPackage/crypto-kpp
+  TITLE:=Key-agreement Protocol Primitives
+  KCONFIG:=CONFIG_CRYPTO_KPP
+  HIDDEN:=1
+  FILES:=$(LINUX_DIR)/crypto/kpp.ko
+  AUTOLOAD:=$(call AutoLoad,09,kpp)
+  $(call AddDepends/crypto)
+endef
+
+$(eval $(call KernelPackage,crypto-kpp))
+
+
+define KernelPackage/crypto-acompress
+  TITLE:=Asynchronous Compression operations
+  HIDDEN:=1
+  KCONFIG:=CONFIG_CRYPTO_ACOMP2
+  FILES:=$(LINUX_DIR)/crypto/crypto_acompress.ko
+  AUTOLOAD:=$(call AutoLoad,09,crypto_acompress)
+  $(call AddDepends/crypto)
+endef
+
+$(eval $(call KernelPackage,crypto-acompress))
+
+
 define KernelPackage/crypto-deflate
   TITLE:=Deflate compression CryptoAPI module
-  DEPENDS:=+kmod-lib-zlib-inflate +kmod-lib-zlib-deflate
+  DEPENDS:=+kmod-lib-zlib-inflate +kmod-lib-zlib-deflate +LINUX_4_14:kmod-crypto-acompress
   KCONFIG:=CONFIG_CRYPTO_DEFLATE
   FILES:=$(LINUX_DIR)/crypto/deflate.ko
   AUTOLOAD:=$(call AutoLoad,09,deflate)

package/kernel/linux/modules/fs.mk

@@ -82,7 +82,7 @@ $(eval $(call KernelPackage,fs-autofs4))
 define KernelPackage/fs-btrfs
   SUBMENU:=$(FS_MENU)
   TITLE:=BTRFS filesystem support
-  DEPENDS:=+kmod-lib-crc32c +kmod-lib-lzo +kmod-lib-zlib-inflate +kmod-lib-zlib-deflate +kmod-lib-raid6 +kmod-lib-xor
+  DEPENDS:=+kmod-lib-crc32c +kmod-lib-lzo +kmod-lib-zlib-inflate +kmod-lib-zlib-deflate +kmod-lib-raid6 +kmod-lib-xor +LINUX_4_14:kmod-lib-zstd
   KCONFIG:=\
 	CONFIG_BTRFS_FS \
 	CONFIG_BTRFS_FS_POSIX_ACL=n \
@@ -106,7 +106,8 @@ define KernelPackage/fs-cifs
 	CONFIG_CIFS \
 	CONFIG_CIFS_XATTR=y \
 	CONFIG_CIFS_DFS_UPCALL=n \
-	CONFIG_CIFS_UPCALL=n
+	CONFIG_CIFS_UPCALL=n \
+	CONFIG_CIFS_SMB311=n
   FILES:=$(LINUX_DIR)/fs/cifs/cifs.ko
   AUTOLOAD:=$(call AutoLoad,30,cifs)
   $(call AddDepends/nls)

package/kernel/linux/modules/i2c.mk

@@ -142,6 +142,32 @@ endef
 $(eval $(call KernelPackage,i2c-piix4))
 
 
+I2C_I801_MODULES:= \
+  CONFIG_I2C_I801:drivers/i2c/busses/i2c-i801 \
+  CONFIG_I2C_SMBUS:drivers/i2c/i2c-smbus
+
+define KernelPackage/i2c-i801
+  $(call i2c_defaults,$(I2C_I801_MODULES),59)
+  TITLE:=Intel I801 and compatible I2C interfaces
+  DEPENDS:=@PCI_SUPPORT @TARGET_x86 kmod-i2c-core
+endef
+
+define KernelPackage/i2c-i801/description
+ Support for the Intel I801 family of mainboard I2C interfaces,
+ specifically 82801AA, 82801AB, 82801BA, 82801CA/CAM, 82801DB,
+ 82801EB/ER (ICH5/ICH5R), 6300ESB, ICH6, ICH7, ESB2, ICH8, ICH9,
+ EP80579 (Tolapai), ICH10, 5/3400 Series (PCH), 6 Series (PCH),
+ Patsburg (PCH), DH89xxCC (PCH), Panther Point (PCH),
+ Lynx Point (PCH), Lynx Point-LP (PCH), Avoton (SOC),
+ Wellsburg (PCH), Coleto Creek (PCH), Wildcat Point (PCH),
+ Wildcat Point-LP (PCH), BayTrail (SOC), Sunrise Point-H (PCH),
+ Sunrise Point-LP (PCH), DNV (SOC), Broxton (SOC),
+ Lewisburg (PCH).
+endef
+
+$(eval $(call KernelPackage,i2c-i801))
+
+
 I2C_MUX_MODULES:= \
   CONFIG_I2C_MUX:drivers/i2c/i2c-mux
 

package/kernel/linux/modules/iio.mk

@@ -0,0 +1,120 @@
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+IIO_MENU:=Industrial I/O Modules
+
+
+define KernelPackage/iio-core
+  SUBMENU:=$(IIO_MENU)
+  TITLE:=Industrial IO core
+  KCONFIG:= \
+	CONFIG_IIO \
+	CONFIG_IIO_BUFFER=y \
+	CONFIG_IIO_KFIFO_BUF \
+	CONFIG_IIO_TRIGGER=y \
+	CONFIG_IIO_TRIGGERED_BUFFER
+  FILES:= \
+	$(LINUX_DIR)/drivers/iio/industrialio.ko \
+	$(if $(CONFIG_IIO_TRIGGERED_BUFFER),$(LINUX_DIR)/drivers/iio/industrialio-triggered-buffer.ko@lt4.4) \
+	$(if $(CONFIG_IIO_TRIGGERED_BUFFER),$(LINUX_DIR)/drivers/iio/buffer/industrialio-triggered-buffer.ko@ge4.4) \
+	$(LINUX_DIR)/drivers/iio/kfifo_buf.ko@lt4.4 \
+	$(LINUX_DIR)/drivers/iio/buffer/kfifo_buf.ko@ge4.4
+  AUTOLOAD:=$(call AutoLoad,55,industrialio kfifo_buf industrialio-triggered-buffer)
+endef
+
+define KernelPackage/iio-core/description
+ The industrial I/O subsystem provides a unified framework for
+ drivers for many different types of embedded sensors using a
+ number of different physical interfaces (i2c, spi, etc)
+endef
+
+$(eval $(call KernelPackage,iio-core))
+
+
+define KernelPackage/iio-ad799x
+  SUBMENU:=$(IIO_MENU)
+  DEPENDS:=+kmod-i2c-core +kmod-iio-core
+  TITLE:=Analog Devices AD799x ADC driver
+  KCONFIG:= \
+	CONFIG_AD799X_RING_BUFFER=y \
+	CONFIG_AD799X
+  FILES:=$(LINUX_DIR)/drivers/iio/adc/ad799x.ko
+  AUTOLOAD:=$(call AutoLoad,56,ad799x)
+endef
+
+define KernelPackage/iio-ad799x/description
+ support for Analog Devices:
+ ad7991, ad7995, ad7999, ad7992, ad7993, ad7994, ad7997, ad7998
+ i2c analog to digital converters (ADC).
+endef
+
+$(eval $(call KernelPackage,iio-ad799x))
+
+
+define KernelPackage/iio-dht11
+  SUBMENU:=$(IIO_MENU)
+  DEPENDS:=+kmod-iio-core @GPIO_SUPPORT @USES_DEVICETREE
+  TITLE:=DHT11 (and compatible) humidity and temperature sensors
+  KCONFIG:= \
+	CONFIG_DHT11
+  FILES:=$(LINUX_DIR)/drivers/iio/humidity/dht11.ko
+  AUTOLOAD:=$(call AutoLoad,56,dht11)
+endef
+
+define KernelPackage/iio-dht11/description
+ support for DHT11 and DHT22 digitial humidity and temperature sensors
+ attached at GPIO lines. You will need a custom device tree file to
+ specify the GPIO line to use.
+endef
+
+$(eval $(call KernelPackage,iio-dht11))
+
+define KernelPackage/iio-bmp280
+  SUBMENU:=$(IIO_MENU)
+  TITLE:=BMP180/BMP280/BME280 pressure/temperatur sensor
+  DEPENDS:=@(LINUX_4_9||LINUX_4_14) +kmod-iio-core +kmod-regmap
+  KCONFIG:=CONFIG_BMP280
+  FILES:=$(LINUX_DIR)/drivers/iio/pressure/bmp280.ko
+endef
+
+define KernelPackage/iio-bmp280/description
+ This driver adds support for Bosch Sensortec BMP180 and BMP280 pressure and
+ temperature sensors. Also supports the BME280 with an additional humidity
+ sensor channel.
+endef
+
+$(eval $(call KernelPackage,iio-bmp280))
+
+
+define KernelPackage/iio-bmp280-i2c
+  SUBMENU:=$(IIO_MENU)
+  TITLE:=BMP180/BMP280/BME280 pressure/temperatur sensor (I2C)
+  DEPENDS:=+kmod-iio-bmp280 +kmod-i2c-core
+  KCONFIG:=CONFIG_BMP280_I2C
+  FILES:=$(LINUX_DIR)/drivers/iio/pressure/bmp280-i2c.ko
+  AUTOLOAD:=$(call AutoProbe,iio-bmp280-i2c)
+endef
+define KernelPackage/iio-bmp280-i2c/description
+ This driver adds support for Bosch Sensortec's digital pressure and
+ temperature sensor connected via I2C.
+endef
+
+$(eval $(call KernelPackage,iio-bmp280-i2c))
+
+
+define KernelPackage/iio-bmp280-spi
+  SUBMENU:=$(IIO_MENU)
+  TITLE:=BMP180/BMP280/BME280 pressure/temperatur sensor (SPI)
+  DEPENDS:=+kmod-iio-bmp280 +kmod-spi-bitbang
+  KCONFIG:=CONFIG_BMP280_SPI
+  FILES:=$(LINUX_DIR)/drivers/iio/pressure/bmp280-spi.ko
+  AUTOLOAD:=$(call AutoProbe,iio-bmp280-spi)
+endef
+define KernelPackage/iio-bmp280-spi/description
+ This driver adds support for Bosch Sensortec's digital pressure and
+ temperature sensor connected via SPI.
+endef
+
+$(eval $(call KernelPackage,iio-bmp280-spi))

package/kernel/linux/modules/lib.mk

@@ -101,14 +101,17 @@ $(eval $(call KernelPackage,lib-crc32c))
 define KernelPackage/lib-lzo
   SUBMENU:=$(LIB_MENU)
   TITLE:=LZO support
+  DEPENDS:=+LINUX_4_14:kmod-crypto-acompress
   KCONFIG:= \
+	CONFIG_CRYPTO_LZO@ge4.9 \
 	CONFIG_LZO_COMPRESS \
 	CONFIG_LZO_DECOMPRESS
   HIDDEN:=1
   FILES:= \
+	$(LINUX_DIR)/crypto/lzo.ko@ge4.9 \
 	$(LINUX_DIR)/lib/lzo/lzo_compress.ko \
 	$(LINUX_DIR)/lib/lzo/lzo_decompress.ko
-  AUTOLOAD:=$(call AutoProbe,lzo_compress lzo_decompress)
+  AUTOLOAD:=$(call AutoProbe,lzo@ge4.9 lzo_compress lzo_decompress)
 endef
 
 define KernelPackage/lib-lzo/description
@@ -118,17 +121,42 @@ endef
 $(eval $(call KernelPackage,lib-lzo))
 
 
+define KernelPackage/lib-zstd
+  SUBMENU:=$(LIB_MENU)
+  TITLE:=ZSTD support
+  KCONFIG:= \
+	CONFIG_ZSTD_COMPRESS \
+	CONFIG_ZSTD_DECOMPRESS \
+	CONFIG_XXHASH
+  HIDDEN:=1
+  FILES:= \
+	$(LINUX_DIR)/lib/xxhash.ko \
+	$(LINUX_DIR)/lib/zstd/zstd_compress.ko \
+	$(LINUX_DIR)/lib/zstd/zstd_decompress.ko
+  AUTOLOAD:=$(call AutoProbe,xxhash zstd_compress zstd_decompress)
+endef
+
+define KernelPackage/lib-zstd/description
+ Kernel module for ZSTD compression/decompression support
+endef
+
+$(eval $(call KernelPackage,lib-zstd))
+
+
 define KernelPackage/lib-lz4
   SUBMENU:=$(LIB_MENU)
   TITLE:=LZ4 support
+  DEPENDS:=+LINUX_4_14:kmod-crypto-acompress
   HIDDEN:=1
   KCONFIG:= \
+	CONFIG_CRYPTO_LZ4@ge4.9 \
 	CONFIG_LZ4_COMPRESS \
 	CONFIG_LZ4_DECOMPRESS
   FILES:= \
+	$(LINUX_DIR)/crypto/lz4.ko@ge4.9 \
 	$(LINUX_DIR)/lib/lz4/lz4_compress.ko \
 	$(LINUX_DIR)/lib/lz4/lz4_decompress.ko
-  AUTOLOAD:=$(call AutoProbe,lz4_compress lz4_decompress)
+  AUTOLOAD:=$(call AutoProbe,lz4@ge4.9 lz4_compress lz4_decompress)
 endef
 
 define KernelPackage/lib-lz4/description

package/kernel/linux/modules/netdevices.mk

@@ -304,6 +304,22 @@ endef
 $(eval $(call KernelPackage,r6040))
 
 
+define KernelPackage/niu
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  TITLE:=Sun Neptune 10Gbit Ethernet support
+  DEPENDS:=@PCI_SUPPORT
+  KCONFIG:=CONFIG_NIU
+  FILES:=$(LINUX_DIR)/drivers/net/ethernet/sun/niu.ko
+  AUTOLOAD:=$(call AutoProbe,niu)
+endef
+
+define KernelPackage/niu/description
+ This enables support for cards based upon Sun's Neptune chipset.
+endef
+
+$(eval $(call KernelPackage,niu))
+
+
 define KernelPackage/sis900
   SUBMENU:=$(NETWORK_DEVICES_MENU)
   TITLE:=SiS 900 Ethernet support
@@ -555,6 +571,25 @@ endef
 $(eval $(call KernelPackage,ixgbe))
 
 
+define KernelPackage/ixgbevf
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  TITLE:=Intel(R) 82599 Virtual Function Ethernet support
+  DEPENDS:=@PCI_SUPPORT +kmod-ixgbe
+  KCONFIG:=CONFIG_IXGBEVF \
+    CONFIG_IXGBE_VXLAN=n \
+    CONFIG_IXGBE_HWMON=n \
+    CONFIG_IXGBE_DCA=n
+  FILES:=$(LINUX_DIR)/drivers/net/ethernet/intel/ixgbevf/ixgbevf.ko
+  AUTOLOAD:=$(call AutoLoad,35,ixgbevf)
+endef
+
+define KernelPackage/ixgbevf/description
+ Kernel modules for Intel(R) 82599 Virtual Function Ethernet adapters.
+endef
+
+$(eval $(call KernelPackage,ixgbevf))
+
+
 define KernelPackage/b44
   TITLE:=Broadcom 44xx driver
   KCONFIG:=CONFIG_B44
@@ -611,8 +646,9 @@ $(eval $(call KernelPackage,pcnet32))
 
 define KernelPackage/tg3
   TITLE:=Broadcom Tigon3 Gigabit Ethernet
-  KCONFIG:=CONFIG_TIGON3
+  KCONFIG:=CONFIG_TIGON3 \
-  DEPENDS:=+!TARGET_brcm47xx:kmod-libphy +kmod-hwmon-core +kmod-ptp
+	CONFIG_TIGON3_HWMON=n
+  DEPENDS:=+!TARGET_brcm47xx:kmod-libphy +!LINUX_4_14:kmod-hwmon-core +kmod-ptp
   SUBMENU:=$(NETWORK_DEVICES_MENU)
   FILES:=$(LINUX_DIR)/drivers/net/ethernet/broadcom/tg3.ko
   AUTOLOAD:=$(call AutoLoad,19,tg3,1)

package/kernel/linux/modules/netfilter.mk

@@ -529,6 +529,23 @@ endef
 
 $(eval $(call KernelPackage,ipt-u32))
 
+define KernelPackage/ipt-checksum
+  TITLE:=CHECKSUM support
+  KCONFIG:= \
+  	CONFIG_NETFILTER_XT_TARGET_CHECKSUM
+  FILES:= \
+  	$(LINUX_DIR)/net/netfilter/xt_CHECKSUM.ko \
+  	$(foreach mod,$(IPT_CHECKSUM-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(IPT_CHECKSUM-m)))
+  $(call AddDepends/ipt)
+endef
+
+define KernelPackage/ipt-checksum/description
+  Kernel modules for CHECKSUM fillin target
+endef
+
+$(eval $(call KernelPackage,ipt-checksum))
+
 
 define KernelPackage/ipt-iprange
   TITLE:=Module for matching ip ranges

package/kernel/linux/modules/netsupport.mk

@@ -271,7 +271,8 @@ define KernelPackage/ipsec4
 	CONFIG_INET_XFRM_MODE_BEET \
 	CONFIG_INET_XFRM_MODE_TRANSPORT \
 	CONFIG_INET_XFRM_MODE_TUNNEL \
-	CONFIG_INET_XFRM_TUNNEL
+	CONFIG_INET_XFRM_TUNNEL \
+	CONFIG_INET_ESP_OFFLOAD=n
   FILES:=$(foreach mod,$(IPSEC4-m),$(LINUX_DIR)/net/$(mod).ko)
   AUTOLOAD:=$(call AutoLoad,32,$(notdir $(IPSEC4-m)))
 endef
@@ -311,7 +312,8 @@ define KernelPackage/ipsec6
 	CONFIG_INET6_XFRM_MODE_BEET \
 	CONFIG_INET6_XFRM_MODE_TRANSPORT \
 	CONFIG_INET6_XFRM_MODE_TUNNEL \
-	CONFIG_INET6_XFRM_TUNNEL
+	CONFIG_INET6_XFRM_TUNNEL \
+	CONFIG_INET6_ESP_OFFLOAD=n
   FILES:=$(foreach mod,$(IPSEC6-m),$(LINUX_DIR)/net/$(mod).ko)
   AUTOLOAD:=$(call AutoLoad,32,$(notdir $(IPSEC6-m)))
 endef
@@ -923,9 +925,10 @@ define KernelPackage/rxrpc
 	CONFIG_RXKAD=m \
 	CONFIG_AF_RXRPC_DEBUG=n
   FILES:= \
-	$(LINUX_DIR)/net/rxrpc/af-rxrpc.ko \
+	$(LINUX_DIR)/net/rxrpc/af-rxrpc.ko@lt4.11 \
+	$(LINUX_DIR)/net/rxrpc/rxrpc.ko@ge4.11 \
 	$(LINUX_DIR)/net/rxrpc/rxkad.ko@lt4.7
-  AUTOLOAD:=$(call AutoLoad,30,rxkad@lt4.7 af-rxrpc)
+  AUTOLOAD:=$(call AutoLoad,30,rxkad@lt4.7 af-rxrpc.ko@lt4.11 rxrpc.ko@ge4.11)
   DEPENDS:= +kmod-crypto-manager +kmod-crypto-pcbc +kmod-crypto-fcrypt
 endef
 
@@ -942,6 +945,7 @@ define KernelPackage/mpls
   KCONFIG:= \
 	CONFIG_MPLS=y \
 	CONFIG_LWTUNNEL=y \
+	CONFIG_LWTUNNEL_BPF=n \
 	CONFIG_NET_MPLS_GSO=m \
 	CONFIG_MPLS_ROUTING=m \
 	CONFIG_MPLS_IPTUNNEL=m
@@ -965,6 +969,7 @@ define KernelPackage/9pnet
   KCONFIG:= \
 	CONFIG_NET_9P \
 	CONFIG_NET_9P_DEBUG=n \
+	CONFIG_NET_9P_XEN=n \
 	CONFIG_NET_9P_VIRTIO
   FILES:= \
 	$(LINUX_DIR)/net/9p/9pnet.ko \
@@ -1009,3 +1014,18 @@ define KernelPackage/mdio/description
 endef
 
 $(eval $(call KernelPackage,mdio))
+
+define KernelPackage/macsec
+  SUBMENU:=$(NETWORK_SUPPORT_MENU)
+  TITLE:=IEEE 802.1AE MAC-level encryption (MAC)
+  DEPENDS:=+kmod-crypto-gcm @!LINUX_3_18 @!LINUX_4_1 @!LINUX_4_4
+  KCONFIG:=CONFIG_MACSEC
+  FILES:=$(LINUX_DIR)/drivers/net/macsec.ko
+  AUTOLOAD:=$(call AutoLoad,13,macsec)
+endef
+
+define KernelPackage/macsec/description
+ MACsec is an encryption standard for Ethernet.
+endef
+
+$(eval $(call KernelPackage,macsec))

package/kernel/linux/modules/other.mk

@@ -30,7 +30,7 @@ $(eval $(call KernelPackage,6lowpan))
 define KernelPackage/bluetooth
   SUBMENU:=$(OTHER_MENU)
   TITLE:=Bluetooth support
-  DEPENDS:=@USB_SUPPORT +kmod-usb-core +kmod-crypto-hash +kmod-crypto-ecb +kmod-lib-crc16 +kmod-hid +!LINUX_3_18:kmod-crypto-cmac +!LINUX_3_18:kmod-regmap
+  DEPENDS:=@USB_SUPPORT +kmod-usb-core +kmod-crypto-hash +kmod-crypto-ecb +kmod-lib-crc16 +kmod-hid +!LINUX_3_18:kmod-crypto-cmac +!LINUX_3_18:kmod-regmap +LINUX_4_14:kmod-crypto-ecdh
   KCONFIG:= \
 	CONFIG_BLUEZ \
 	CONFIG_BLUEZ_L2CAP \
@@ -114,6 +114,27 @@ endef
 $(eval $(call KernelPackage,bluetooth_6lowpan))
 
 
+define KernelPackage/btmrvl
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=Marvell Bluetooth Kernel Module support
+  DEPENDS:=+kmod-mmc +kmod-bluetooth +mwifiex-sdio-firmware
+  KCONFIG:= \
+	CONFIG_BT_MRVL \
+	CONFIG_BT_MRVL_SDIO
+  $(call AddDepends/bluetooth)
+  FILES:= \
+	$(LINUX_DIR)/drivers/bluetooth/btmrvl.ko \
+	$(LINUX_DIR)/drivers/bluetooth/btmrvl_sdio.ko
+  AUTOLOAD:=$(call AutoProbe,btmrvl btmrvl_sdio)
+endef
+
+define KernelPackage/btmrvl/description
+ Kernel support for Marvell SDIO Bluetooth Module
+endef
+
+$(eval $(call KernelPackage,btmrvl))
+
+
 define KernelPackage/dma-buf
   SUBMENU:=$(OTHER_MENU)
   TITLE:=DMA shared buffer support
@@ -263,71 +284,6 @@ endef
 
 $(eval $(call KernelPackage,gpio-pcf857x))
 
-define KernelPackage/iio-core
-  SUBMENU:=$(OTHER_MENU)
-  TITLE:=Industrial IO core
-  KCONFIG:= \
-	CONFIG_IIO \
-	CONFIG_IIO_BUFFER=y \
-	CONFIG_IIO_KFIFO_BUF \
-	CONFIG_IIO_TRIGGER=y \
-	CONFIG_IIO_TRIGGERED_BUFFER
-  FILES:= \
-	$(LINUX_DIR)/drivers/iio/industrialio.ko \
-	$(if $(CONFIG_IIO_TRIGGERED_BUFFER),$(LINUX_DIR)/drivers/iio/industrialio-triggered-buffer.ko@lt4.4) \
-	$(if $(CONFIG_IIO_TRIGGERED_BUFFER),$(LINUX_DIR)/drivers/iio/buffer/industrialio-triggered-buffer.ko@ge4.4) \
-	$(LINUX_DIR)/drivers/iio/kfifo_buf.ko@lt4.4 \
-	$(LINUX_DIR)/drivers/iio/buffer/kfifo_buf.ko@ge4.4
-  AUTOLOAD:=$(call AutoLoad,55,industrialio kfifo_buf industrialio-triggered-buffer)
-endef
-
-define KernelPackage/iio-core/description
- The industrial I/O subsystem provides a unified framework for
- drivers for many different types of embedded sensors using a
- number of different physical interfaces (i2c, spi, etc)
-endef
-
-$(eval $(call KernelPackage,iio-core))
-
-
-define KernelPackage/iio-ad799x
-  SUBMENU:=$(OTHER_MENU)
-  DEPENDS:=kmod-i2c-core kmod-iio-core
-  TITLE:=Analog Devices AD799x ADC driver
-  KCONFIG:= \
-	CONFIG_AD799X_RING_BUFFER=y \
-	CONFIG_AD799X
-  FILES:=$(LINUX_DIR)/drivers/iio/adc/ad799x.ko
-  AUTOLOAD:=$(call AutoLoad,56,ad799x)
-endef
-
-define KernelPackage/iio-ad799x/description
- support for Analog Devices:
- ad7991, ad7995, ad7999, ad7992, ad7993, ad7994, ad7997, ad7998
- i2c analog to digital converters (ADC).
-endef
-
-$(eval $(call KernelPackage,iio-ad799x))
-
-
-define KernelPackage/iio-dht11
-  SUBMENU:=$(OTHER_MENU)
-  DEPENDS:=kmod-iio-core @GPIO_SUPPORT @USES_DEVICETREE
-  TITLE:=DHT11 (and compatible) humidity and temperature sensors
-  KCONFIG:= \
-	CONFIG_DHT11
-  FILES:=$(LINUX_DIR)/drivers/iio/humidity/dht11.ko
-  AUTOLOAD:=$(call AutoLoad,56,dht11)
-endef
-
-define KernelPackage/iio-dht11/description
- support for DHT11 and DHT22 digitial humidity and temperature sensors
- attached at GPIO lines. You will need a custom device tree file to
- specify the GPIO line to use.
-endef
-
-$(eval $(call KernelPackage,iio-dht11))
-
 
 define KernelPackage/lp
   SUBMENU:=$(OTHER_MENU)
@@ -361,7 +317,8 @@ define KernelPackage/mmc
 	CONFIG_SDIO_UART=n
   FILES:= \
 	$(LINUX_DIR)/drivers/mmc/core/mmc_core.ko \
-	$(LINUX_DIR)/drivers/mmc/card/mmc_block.ko
+	$(LINUX_DIR)/drivers/mmc/card/mmc_block.ko@lt4.10 \
+	$(LINUX_DIR)/drivers/mmc/core/mmc_block.ko@ge4.10
   AUTOLOAD:=$(call AutoProbe,mmc_core mmc_block,1)
 endef
 
@@ -486,7 +443,7 @@ define KernelPackage/rtc-ds1307
   SUBMENU:=$(OTHER_MENU)
   TITLE:=Dallas/Maxim DS1307 (and compatible) RTC support
   DEFAULT:=m if ALL_KMODS && RTC_SUPPORT
-  DEPENDS:=+kmod-i2c-core
+  DEPENDS:=+kmod-i2c-core +LINUX_4_14:kmod-regmap
   KCONFIG:=CONFIG_RTC_DRV_DS1307 \
 	CONFIG_RTC_CLASS=y
   FILES:=$(LINUX_DIR)/drivers/rtc/rtc-ds1307.ko
@@ -648,6 +605,20 @@ endef
 $(eval $(call KernelPackage,mtdtests))
 
 
+define KernelPackage/mtdoops
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=Log panic/oops to an MTD buffer
+  KCONFIG:=CONFIG_MTD_OOPS
+  FILES:=$(LINUX_DIR)/drivers/mtd/mtdoops.ko
+endef
+
+define KernelPackage/mtdoops/description
+ Kernel modules for Log panic/oops to an MTD buffer
+endef
+
+$(eval $(call KernelPackage,mtdoops))
+
+
 define KernelPackage/serial-8250
   SUBMENU:=$(OTHER_MENU)
   TITLE:=8250 UARTs
@@ -722,6 +693,7 @@ define KernelPackage/zram
 	CONFIG_ZRAM \
 	CONFIG_ZRAM_DEBUG=n \
 	CONFIG_PGTABLE_MAPPING=n \
+	CONFIG_ZRAM_WRITEBACK=n \
 	CONFIG_ZSMALLOC_STAT=n \
 	CONFIG_ZRAM_LZ4_COMPRESS=y
   FILES:= \
@@ -1044,3 +1016,38 @@ define KernelPackage/w83627hf-wdt/description
 endef
 
 $(eval $(call KernelPackage,w83627hf-wdt))
+
+
+define KernelPackage/itco-wdt
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=Intel iTCO Watchdog Timer
+  KCONFIG:=CONFIG_ITCO_WDT \
+           CONFIG_ITCO_VENDOR_SUPPORT=y
+  FILES:=$(LINUX_DIR)/drivers/$(WATCHDOG_DIR)/iTCO_wdt.ko \
+         $(LINUX_DIR)/drivers/$(WATCHDOG_DIR)/iTCO_vendor_support.ko
+  AUTOLOAD:=$(call AutoLoad,50,iTCO_vendor_support iTCO_wdt,1)
+endef
+
+define KernelPackage/itco-wdt/description
+  Kernel module for Intel iTCO Watchdog Timer
+endef
+
+$(eval $(call KernelPackage,itco-wdt))
+
+
+define KernelPackage/it87-wdt
+  SUBMENU:=$(OTHER_MENU)
+  TITLE:=ITE IT87 Watchdog Timer
+  KCONFIG:=CONFIG_IT87_WDT
+  FILES:=$(LINUX_DIR)/drivers/$(WATCHDOG_DIR)/it87_wdt.ko
+  AUTOLOAD:=$(call AutoLoad,50,it87-wdt,1)
+  MODPARAMS.it87-wdt:= \
+	nogameport=1 \
+	nocir=1
+endef
+
+define KernelPackage/it87-wdt/description
+  Kernel module for ITE IT87 Watchdog Timer
+endef
+
+$(eval $(call KernelPackage,it87-wdt))

package/kernel/linux/modules/sound.mk

@@ -24,7 +24,8 @@ SOUNDCORE_FILES ?= \
 	$(LINUX_DIR)/sound/soundcore.ko \
 	$(LINUX_DIR)/sound/core/snd.ko \
 	$(LINUX_DIR)/sound/core/snd-hwdep.ko \
-	$(LINUX_DIR)/sound/core/seq/snd-seq-device.ko \
+	$(LINUX_DIR)/sound/core/seq/snd-seq-device.ko@lt4.13 \
+	$(LINUX_DIR)/sound/core/snd-seq-device.ko@ge4.13 \
 	$(LINUX_DIR)/sound/core/snd-rawmidi.ko \
 	$(LINUX_DIR)/sound/core/snd-timer.ko \
 	$(LINUX_DIR)/sound/core/snd-pcm.ko \

package/kernel/linux/modules/usb.mk

@@ -509,6 +509,7 @@ define KernelPackage/usb-serial-edgeport
   FILES:=$(LINUX_DIR)/drivers/usb/serial/io_edgeport.ko
   AUTOLOAD:=$(call AutoProbe,io_edgeport)
   $(call AddDepends/usb-serial)
+  DEPENDS+=+edgeport-firmware
 endef
 
 define KernelPackage/usb-serial-edgeport/description
@@ -531,14 +532,6 @@ define KernelPackage/usb-serial-edgeport/description
 	Edgeport/16 Dual
 endef
 
-define KernelPackage/usb-serial-edgeport/install
-	$(INSTALL_DIR) $(1)/lib/firmware/edgeport
-	$(INSTALL_DATA) $(LINUX_DIR)/firmware/edgeport/boot.fw $(1)/lib/firmware/edgeport/
-	$(INSTALL_DATA) $(LINUX_DIR)/firmware/edgeport/boot2.fw $(1)/lib/firmware/edgeport/
-	$(INSTALL_DATA) $(LINUX_DIR)/firmware/edgeport/down.fw $(1)/lib/firmware/edgeport/
-	$(INSTALL_DATA) $(LINUX_DIR)/firmware/edgeport/down2.fw $(1)/lib/firmware/edgeport/
-endef
-
 $(eval $(call KernelPackage,usb-serial-edgeport))
 
 
@@ -895,6 +888,25 @@ endef
 $(eval $(call KernelPackage,usb-storage-extras))
 
 
+define KernelPackage/usb-storage-uas
+  SUBMENU:=$(USB_MENU)
+  TITLE:=USB Attached SCSI (UASP) support
+  DEPENDS:=+kmod-usb-storage
+  KCONFIG:=CONFIG_USB_UAS
+  FILES:=$(LINUX_DIR)/drivers/usb/storage/uas.ko
+  AUTOLOAD:=$(call AutoProbe,uas)
+endef
+
+define KernelPackage/usb-storage-uas/description
+ Say Y here if you want to include support for
+ USB Attached SCSI (UAS/UASP), a higher
+ performance protocol available on many
+ newer USB 3.0 storage devices
+endef
+
+$(eval $(call KernelPackage,usb-storage-uas))
+
+
 define KernelPackage/usb-atm
   TITLE:=Support for ATM on USB bus
   DEPENDS:=+kmod-atm

package/kernel/linux/modules/video.mk

@@ -81,7 +81,7 @@ $(eval $(call KernelPackage,fb))
 define KernelPackage/fbcon
   SUBMENU:=$(VIDEO_MENU)
   TITLE:=Framebuffer Console support
-  DEPENDS:=+kmod-fb
+  DEPENDS:=+kmod-fb @!LINUX_4_14
   KCONFIG:= \
 	CONFIG_FRAMEBUFFER_CONSOLE \
 	CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y \

package/lean/automount/Makefile

@@ -17,7 +17,7 @@ include $(INCLUDE_DIR)/package.mk
 define Package/automount
   TITLE:=Mount autoconfig hotplug script.
   MAINTAINER:=Lean
-  DEPENDS:=block-mount +kmod-usb-storage +kmod-usb-storage-extras +kmod-fs-ext4 +kmod-fs-vfat +kmod-fs-exfat +ntfs-3g
+  DEPENDS:=block-mount +kmod-usb-storage +kmod-usb-storage-extras +kmod-fs-ext4 +kmod-fs-vfat +ntfs-3g
 endef
 
 define Package/automount/description

target/linux/x86/Makefile

@@ -13,7 +13,7 @@ FEATURES:=squashfs ext4 vdi vmdk pcmcia targz fpu
 SUBTARGETS:=generic legacy geode 64
 MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 
-KERNEL_PATCHVER:=4.9
+KERNEL_PATCHVER:=4.14
 
 KERNELNAME:=bzImage
 

toolchain-old/Config.in

@@ -0,0 +1,318 @@
+# Copyright (C) 2006-2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+menuconfig TARGET_OPTIONS
+	bool "Target Options"  if DEVEL
+
+	config TARGET_OPTIMIZATION
+		string "Target Optimizations" if TARGET_OPTIONS
+		default DEFAULT_TARGET_OPTIMIZATION
+		help
+		  Optimizations to use when building for the target host.
+
+	config SOFT_FLOAT
+		bool "Use software floating point by default" if TARGET_OPTIONS
+		default y if !HAS_FPU
+		depends on arm || armeb || powerpc || mipsel || mips || mips64el || mips64
+		help
+		  If your target CPU does not have a Floating Point Unit (FPU) or a
+		  kernel FPU emulator, but you still wish to support floating point
+		  functions, then everything will need to be compiled with soft floating
+		  point support (-msoft-float).
+
+		  Most people will answer N.
+
+	config USE_MIPS16
+		bool "Build packages with MIPS16 instructions" if TARGET_OPTIONS
+		depends on HAS_MIPS16
+		default y
+		help
+		  If your target CPU does support the MIPS16 instruction set
+		  and you want to use it for packages, enable this option.
+		  MIPS16 produces smaller binaries thus reducing pressure on
+		  caches and TLB.
+
+		  Most people will answer N.
+
+
+menuconfig EXTERNAL_TOOLCHAIN
+	bool
+	prompt "Use external toolchain"  if DEVEL
+	help
+	  If enabled, LEDE will compile using an existing toolchain instead of
+	  compiling one.
+
+	config NATIVE_TOOLCHAIN
+		bool
+		prompt "Use host's toolchain"  if DEVEL
+		depends on EXTERNAL_TOOLCHAIN
+		select NO_STRIP
+		help
+		  If enabled, LEDE will compile using the native toolchain for your
+		  host instead of compiling one.
+
+	config TARGET_NAME
+		string
+		prompt "Target name"  if DEVEL
+		depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "aarch64-unknown-linux-gnu"  if aarch64
+		default "aarch64_be-unknown-linux-gnu"  if aarch64_be
+		default "arm-unknown-linux-gnu"      if arm
+		default "armeb-unknown-linux-gnu"    if armeb
+		default "i486-unknown-linux-gnu"     if i386
+		default "mips-unknown-linux-gnu"     if mips
+		default "mipsel-unknown-linux-gnu"   if mipsel
+		default "powerpc-unknown-linux-gnu"  if powerpc
+		default "x86_64-unknown-linux-gnu"   if x86_64
+
+	config TOOLCHAIN_PREFIX
+		string
+		prompt "Toolchain prefix"  if DEVEL
+		depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "aarch64-unknown-linux-gnu"  if aarch64
+		default "aarch64_be-unknown-linux-gnu"  if aarch64_be
+		default "arm-unknown-linux-gnu-"      if arm
+		default "armeb-unknown-linux-gnu-"    if armeb
+		default "i486-unknown-linux-gnu-"     if i386
+		default "mips-unknown-linux-gnu-"     if mips
+		default "mipsel-unknown-linux-gnu-"   if mipsel
+		default "powerpc-unknown-linux-gnu-"  if powerpc
+		default "x86_64-unknown-linux-gnu-"   if x86_64
+
+	config TOOLCHAIN_ROOT
+		string
+		prompt "Toolchain root"  if DEVEL
+		depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "/opt/cross/aarch64-unknown-linux-gnu"  if aarch64
+		default "/opt/cross/aarch64_be-unknown-linux-gnu"  if aarch64_be
+		default "/opt/cross/arm-unknown-linux-gnu"      if arm
+		default "/opt/cross/armeb-unknown-linux-gnu"    if armeb
+		default "/opt/cross/i486-unknown-linux-gnu"     if i386
+		default "/opt/cross/mips-unknown-linux-gnu"     if mips
+		default "/opt/cross/mipsel-unknown-linux-gnu"   if mipsel
+		default "/opt/cross/powerpc-unknown-linux-gnu"  if powerpc
+		default "/opt/cross/x86_64-unknown-linux-gnu"   if x86_64
+
+	choice TOOLCHAIN_LIBC_TYPE
+		prompt "Toolchain libc"  if DEVEL
+		depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default EXTERNAL_TOOLCHAIN_LIBC_USE_MUSL
+		help
+		  Specify the libc type used by the external toolchain. The given value
+		  is passed as -m flag to all gcc and g++ invocations. This is mainly
+		  intended for multilib toolchains which support glibc and uclibc at
+		  the same time. If no value is specified, no -m flag is passed.
+
+		config EXTERNAL_TOOLCHAIN_LIBC_USE_GLIBC
+			bool "glibc"
+			select USE_GLIBC
+
+		config EXTERNAL_TOOLCHAIN_LIBC_USE_UCLIBC
+			bool "uClibc"
+			select USE_UCLIBC
+			depends on !(aarch64 || aarch64_be)
+
+		config EXTERNAL_TOOLCHAIN_LIBC_USE_MUSL
+			bool "musl"
+			select USE_MUSL
+
+	endchoice
+
+	config TOOLCHAIN_LIBC
+		string
+		depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "glibc" if EXTERNAL_TOOLCHAIN_LIBC_USE_GLIBC
+		default "uclibc" if EXTERNAL_TOOLCHAIN_LIBC_USE_UCLIBC
+		default "musl" if EXTERNAL_TOOLCHAIN_LIBC_USE_MUSL
+
+	config TOOLCHAIN_BIN_PATH
+		string
+		prompt "Toolchain program path"  if DEVEL
+		depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "./usr/bin ./bin"
+		help
+		  Specify additional directories searched for toolchain binaries
+		  (override PATH). Use ./DIR for directories relative to the root above.
+
+	config TOOLCHAIN_INC_PATH
+		string
+		prompt "Toolchain include path"  if DEVEL
+		depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "./usr/include ./include"
+		help
+		  Specify additional directories searched for header files (override
+		  CPPFLAGS). Use ./DIR for directories relative to the root above.
+
+	config TOOLCHAIN_LIB_PATH
+		string
+		prompt "Toolchain library path"  if DEVEL
+		depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "./usr/lib ./lib"
+		help
+		  Specify additional directories searched for libraries (override LDFLAGS).
+		  Use ./DIR for directories relative to the root above.
+
+config NEED_TOOLCHAIN
+	bool
+	depends on DEVEL
+	default y if !EXTERNAL_TOOLCHAIN
+
+menuconfig TOOLCHAINOPTS
+	bool "Toolchain Options"  if DEVEL
+	depends on NEED_TOOLCHAIN
+
+menuconfig EXTRA_TARGET_ARCH
+	bool
+	prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
+	depends on !sparc
+	default y	if powerpc64
+	default n
+	help
+	  Some builds may require a 'biarch' toolchain. This option
+	  allows you to specify an additional target arch.
+
+	  Most people will answer N here.
+
+	config EXTRA_TARGET_ARCH_NAME
+		string
+		default "powerpc64"	if powerpc64
+		prompt "Extra architecture name" if EXTRA_TARGET_ARCH
+		help
+		  Specify the cpu name (eg powerpc64 or x86_64) of the
+		  additional target architecture.
+
+	config EXTRA_TARGET_ARCH_OPTS
+		string
+		default "-m64"		if powerpc64
+		prompt "Extra architecture compiler options" if EXTRA_TARGET_ARCH
+		help
+		  If you're specifying an addition target architecture,
+		  you'll probably need to also provide options to make
+		  the compiler use this alternate arch.
+
+		  For example, if you're building a compiler that can build
+		  both powerpc and powerpc64 binaries, you'll need to
+		  specify -m64 here.
+
+
+	choice
+		prompt "MIPS64 user-land ABI" if TOOLCHAINOPTS && (mips64 || mips64el)
+		default MIPS64_ABI_N64
+		help
+		   MIPS64 supports 3 different user-land ABIs: o32 (legacy),
+		   n32 and n64.
+
+		config MIPS64_ABI_N64
+			bool "n64"
+
+		config MIPS64_ABI_N32
+			depends on !LIBC_USE_MUSL
+			bool "n32"
+
+		config MIPS64_ABI_O32
+			bool "o32"
+
+	endchoice
+
+comment "Binary tools"
+	depends on TOOLCHAINOPTS
+
+source "toolchain/binutils/Config.in"
+
+comment "Compiler"
+	depends on TOOLCHAINOPTS
+
+source "toolchain/gcc/Config.in"
+
+config YASM
+	bool
+	depends on ( i386 || x86_64 )
+	prompt "Build yasm" if TOOLCHAINOPTS
+	default y
+	help
+	  Enable if you want to build yasm
+
+comment "C Library"
+	depends on TOOLCHAINOPTS
+
+choice
+	prompt "C Library implementation" if TOOLCHAINOPTS
+	default LIBC_USE_UCLIBC if arc
+	default LIBC_USE_MUSL
+	help
+	  Select the C library implementation.
+
+	config LIBC_USE_GLIBC
+		bool "Use glibc"
+		select USE_GLIBC
+		depends on !arc
+
+	config LIBC_USE_UCLIBC
+		select USE_UCLIBC
+		bool "Use uClibc"
+		depends on !(aarch64 || aarch64_be)
+		depends on BROKEN || !(arm || armeb || i386 || x86_64 || mips || mipsel || mips64 || mips64el || powerpc)
+
+	config LIBC_USE_MUSL
+		select USE_MUSL
+		bool "Use musl"
+		depends on !(arc)
+
+endchoice
+
+source "toolchain/uClibc/Config.in"
+
+comment "Debuggers"
+	depends on TOOLCHAINOPTS
+
+config GDB
+	bool
+	depends on !(aarch64 || aarch64_be)
+	prompt "Build gdb" if TOOLCHAINOPTS
+	default y if !EXTERNAL_TOOLCHAIN
+	help
+	  Enable if you want to build the gdb.
+
+config USE_GLIBC
+	bool
+
+config USE_UCLIBC
+	default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN && (arc)
+	bool
+
+config USE_MUSL
+	default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN && !(arc)
+	bool
+
+config USE_EXTERNAL_LIBC
+	bool
+	default y if EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN
+
+source "toolchain/binutils/Config.version"
+source "toolchain/gcc/Config.version"
+
+config LIBC
+	string
+	default "glibc"   if USE_GLIBC
+	default "uClibc"  if USE_UCLIBC
+	default "musl"	  if USE_MUSL
+
+config TARGET_SUFFIX
+	string
+	default "gnueabi"         if USE_GLIBC && (arm || armeb)
+	default "gnu"             if USE_GLIBC && !(arm || armeb)
+	default "uclibcgnueabi"   if USE_UCLIBC && (arm || armeb)
+	default "uclibc"          if USE_UCLIBC && !(arm || armeb)
+	default "muslgnueabi"     if USE_MUSL && (arm || armeb)
+	default "musl"            if USE_MUSL && !(arm || armeb)
+
+config MIPS64_ABI
+	depends on mips64 || mips64el
+	string
+	default "64" if MIPS64_ABI_N64
+	default "n32" if MIPS64_ABI_N32
+	default "32" if MIPS64_ABI_O32
+	default "64"

toolchain-old/Makefile

@@ -0,0 +1,97 @@
+# 
+# Copyright (C) 2007-2009 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# Main makefile for the toolchain
+#
+# Steps:
+# 1) toolchain/binutils/compile
+#    build & install binutils
+# 2) toolchain/gcc/minimal/compile
+#    build & install a minimal gcc, needed for steps 3 & 4
+# 3) toolchain/kernel-headers/compile
+#    install kernel headers, needed for step 4
+# 4) toolchain/libc/headers/compile
+#    build & install libc headers & support files, needed for step 5
+# 5) toolchain/gcc/initial/compile
+#    build & install an initial gcc, needed for step 6
+# 6) toolchain/libc/compile
+#    build & install the final libc
+# 7) toolchain/gcc/final/compile
+#    build & install the final gcc
+# 8) toolchain/libc/utils/compile
+#    build & install libc utilities
+#
+# For musl, steps 2 and 4 are skipped, and step 3 is done after 5
+
+curdir:=toolchain
+
+# subdirectories to descend into
+$(curdir)/builddirs := $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_EXTERNAL_TOOLCHAIN),wrapper,kernel-headers binutils gcc/initial gcc/final $(LIBC) fortify-headers) $(if $(CONFIG_YASM),yasm)
+ifdef CONFIG_USE_UCLIBC
+  $(curdir)/builddirs += $(LIBC)/utils
+endif
+
+# builddir dependencies
+ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
+  ifdef CONFIG_USE_MUSL
+    $(curdir)/kernel-headers/compile:=$(curdir)/gcc/initial/compile
+    $(curdir)/$(LIBC)/compile:=$(curdir)/kernel-headers/compile
+  else
+    $(curdir)/builddirs += $(LIBC)/headers gcc/minimal
+    $(curdir)/gcc/minimal/compile:=$(curdir)/binutils/compile
+    $(curdir)/kernel-headers/compile:=$(curdir)/gcc/minimal/compile
+    $(curdir)/$(LIBC)/headers/compile:=$(curdir)/kernel-headers/compile
+    $(curdir)/gcc/initial/compile:=$(curdir)/$(LIBC)/headers/compile
+  endif
+
+  $(curdir)/gcc/initial/compile+=$(curdir)/binutils/compile
+  $(curdir)/$(LIBC)/compile:=$(curdir)/gcc/initial/compile
+  $(curdir)/gcc/final/compile:=$(curdir)/$(LIBC)/compile
+  $(curdir)/$(LIBC)/utils/compile:=$(curdir)/gcc/final/compile
+endif
+
+ifndef DUMP_TARGET_DB
+ifneq ($(ARCH),)
+  $(TOOLCHAIN_DIR)/info.mk: .config
+	@for dir in $(TOOLCHAIN_DIR); do ( \
+		$(if $(QUIET),,set -x;) \
+		mkdir -p "$$dir"; \
+		cd "$$dir"; \
+		ln -nsf lib lib64; \
+		ln -nsf lib lib32; \
+		mkdir -p stamp lib usr/include usr/lib ; \
+	); done
+	@grep GCC_VERSION $@ >/dev/null 2>&1 || $(INSTALL_DATA) $(TOPDIR)/toolchain/info.mk $@
+	@touch $@
+endif
+endif
+
+ifdef CONFIG_BUILDBOT
+  $(TOOLCHAIN_DIR)/stamp/.ver_check: $(TMP_DIR)/.build
+	cd "$(TOPDIR)"; git log --format=%h -1 toolchain > $(TMP_DIR)/.ver_check
+	cmp -s $(TMP_DIR)/.ver_check $@ || { \
+		rm -rf $(BUILD_DIR) $(STAGING_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR_TOOLCHAIN); \
+		mkdir -p $(TOOLCHAIN_DIR)/stamp; \
+		mv $(TMP_DIR)/.ver_check $@; \
+	}
+
+$(TOOLCHAIN_DIR)/info.mk $(STAGING_DIR)/.prepared: $(TOOLCHAIN_DIR)/stamp/.ver_check
+endif
+
+# prerequisites for the individual targets
+$(curdir)/ := .config prereq
+$(curdir)//compile = $(STAGING_DIR)/.prepared $(TOOLCHAIN_DIR)/info.mk $(tools/stamp-compile)
+
+ifndef DUMP_TARGET_DB
+$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed:
+endif
+
+$(curdir)/install: $(curdir)/compile
+
+$(eval $(call stampfile,$(curdir),toolchain,compile,$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed,,$(TOOLCHAIN_DIR)))
+$(eval $(call stampfile,$(curdir),toolchain,check,$(TMP_DIR)/.build))
+$(eval $(call subdir,$(curdir)))
+

toolchain-old/binutils/Config.in

@@ -0,0 +1,32 @@
+# Choose binutils version.
+
+choice
+	prompt "Binutils Version" if TOOLCHAINOPTS
+	default BINUTILS_USE_VERSION_2_28 if !arc
+	default BINUTILS_USE_VERSION_2_28_ARC if arc
+	help
+	  Select the version of binutils you wish to use.
+
+	config BINUTILS_USE_VERSION_2_27
+		depends on !arc
+		bool "Binutils 2.27"
+		select BINUTILS_VERSION_2_27
+
+	config BINUTILS_USE_VERSION_2_28
+		depends on !arc
+		bool "Binutils 2.28"
+		select BINUTILS_VERSION_2_28
+
+	config BINUTILS_USE_VERSION_2_28_ARC
+		depends on arc
+		bool "ARC binutils 2.28"
+		select BINUTILS_VERSION_2_28_ARC
+
+endchoice
+
+config EXTRA_BINUTILS_CONFIG_OPTIONS
+	string
+	prompt "Additional binutils configure options" if TOOLCHAINOPTS
+	default ""
+	help
+	    Any additional binutils options you may want to include....

toolchain-old/binutils/Config.version

@@ -0,0 +1,16 @@
+config BINUTILS_VERSION_2_27
+	bool
+
+config BINUTILS_VERSION_2_28
+	default y if (!TOOLCHAINOPTS && !arc)
+	bool
+
+config BINUTILS_VERSION_2_28_ARC
+	default y if (!TOOLCHAINOPTS && arc)
+	bool
+
+config BINUTILS_VERSION
+	string
+	default "2.27"		       if BINUTILS_VERSION_2_27
+	default "2.28"		       if BINUTILS_VERSION_2_28
+	default "arc-2017.03"          if BINUTILS_VERSION_2_28_ARC

toolchain-old/binutils/Makefile

@@ -0,0 +1,112 @@
+#
+# Copyright (C) 2006-2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=binutils
+PKG_VERSION:=$(call qstrip,$(CONFIG_BINUTILS_VERSION))
+BIN_VERSION:=$(PKG_VERSION)
+
+PKG_SOURCE_URL:=@GNU/binutils/
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+
+ifeq ($(PKG_VERSION),2.27)
+  PKG_HASH:=369737ce51587f92466041a97ab7d2358c6d9e1b6490b3940eb09fb0a9a6ac88
+endif
+
+ifeq ($(PKG_VERSION),2.28)
+  PKG_HASH:=6297433ee120b11b4b0a1c8f3512d7d73501753142ab9e2daa13c5a3edd32a72
+endif
+
+ifneq ($(CONFIG_BINUTILS_VERSION_2_28_ARC),)
+  PKG_REV:=arc-2017.03-release
+  PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/binutils-gdb/archive/$(PKG_REV)/
+  PKG_SOURCE:=$(PKG_NAME)-$(PKG_REV).tar.gz
+  PKG_HASH:=f9c1e09ef10aaf9619181f49587f464ba0a70d29b7f6f879047140acac852409
+  BINUTILS_DIR:=$(PKG_NAME)-gdb-$(PKG_REV)
+  HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(BINUTILS_DIR)
+endif
+
+HOST_BUILD_PARALLEL:=1
+
+PATCH_DIR:=./patches/$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/toolchain-build.mk
+
+BINUTILS_CONFIGURE:= \
+	./configure \
+		--prefix=$(TOOLCHAIN_DIR) \
+		--build=$(GNU_HOST_NAME) \
+		--host=$(GNU_HOST_NAME) \
+		--target=$(REAL_GNU_TARGET_NAME) \
+		--with-sysroot=$(TOOLCHAIN_DIR) \
+		--enable-deterministic-archives \
+		--enable-plugins \
+		--disable-multilib \
+		--disable-werror \
+		--disable-nls \
+		--disable-sim \
+		--disable-gdb \
+		$(GRAPHITE_CONFIGURE) \
+		$(SOFT_FLOAT_CONFIG_OPTION) \
+		$(call qstrip,$(CONFIG_EXTRA_BINUTILS_CONFIG_OPTIONS)) 
+
+ifneq ($(CONFIG_SSP_SUPPORT),)
+  BINUTILS_CONFIGURE+= \
+		--enable-libssp
+else
+  BINUTILS_CONFIGURE+= \
+		--disable-libssp
+endif
+
+ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
+  BINUTILS_CONFIGURE+= \
+		--enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
+endif
+
+define Host/Prepare
+	$(call Host/Prepare/Default)
+	ln -snf $(notdir $(HOST_BUILD_DIR)) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
+	$(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_BUILD_DIR)/
+	$(SED) 's, " Linaro.*,,' $(HOST_BUILD_DIR)/bfd/version.h
+endef
+
+define Host/Configure
+	(cd $(HOST_BUILD_DIR); \
+		$(BINUTILS_CONFIGURE) \
+	);
+endef
+
+define Host/Compile
+	+$(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR) all
+endef
+
+define Host/Install
+	mkdir -p $(TOOLCHAIN_DIR)/initial
+	$(MAKE) -C $(HOST_BUILD_DIR) \
+		prefix=$(TOOLCHAIN_DIR)/initial \
+		install
+	$(MAKE) -C $(HOST_BUILD_DIR) \
+		prefix=$(TOOLCHAIN_DIR) \
+		install
+	$(call FixupLibdir,$(TOOLCHAIN_DIR)/initial)
+	$(RM) $(TOOLCHAIN_DIR)/initial/lib/libiberty.a
+	$(CP) $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-readelf $(HOST_BUILD_PREFIX)/bin/readelf
+	# ARC gcc requires extlib.
+	# If extlib is not available in "initial" folder
+	# initial gcc will fail to build libc.
+	if [ -d $(TOOLCHAIN_DIR)/extlib ]; then \
+		$(CP) -r $(TOOLCHAIN_DIR)/extlib $(TOOLCHAIN_DIR)/initial/; \
+	fi
+endef
+
+define Host/Clean
+	rm -rf \
+		$(HOST_BUILD_DIR) \
+		$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
+endef
+
+$(eval $(call HostBuild))

toolchain-old/binutils/patches/2.27/001-MIPS_BFD_Remove_EI_ABIVERSION_5.patch

@@ -0,0 +1,36 @@
+From 4d4f40e041ce7c8c7c8e50f957e0440b64ab7e95 Mon Sep 17 00:00:00 2001
+From: "Maciej W. Rozycki" <macro@imgtec.com>
+Date: Fri, 23 Dec 2016 20:03:36 +0000
+Subject: [PATCH] MIPS/BFD: Remove EI_ABIVERSION 5 allocation for PT_GNU_STACK
+ support
+
+Revert commit 17733f5be961 ("Increment the ABIVERSION to 5 for MIPS
+objects with non-executable stacks.") and remove EI_ABIVERSION 5
+allocation for PT_GNU_STACK support, which has not made it to glibc
+and will be reassigned.
+
+	bfd/
+	* bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Revert
+	2016-02-23 change and remove EI_ABIVERSION 5 support.
+---
+ bfd/ChangeLog    | 5 +++++
+ bfd/elfxx-mips.c | 3 ---
+ 2 files changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
+index d649676..486607c 100644
+--- a/bfd/elfxx-mips.c
++++ b/bfd/elfxx-mips.c
+@@ -16358,9 +16358,6 @@ _bfd_mips_post_process_headers (bfd *abfd, struct bfd_link_info *link_info)
+   if (mips_elf_tdata (abfd)->abiflags.fp_abi == Val_GNU_MIPS_ABI_FP_64
+       || mips_elf_tdata (abfd)->abiflags.fp_abi == Val_GNU_MIPS_ABI_FP_64A)
+     i_ehdrp->e_ident[EI_ABIVERSION] = 3;
+-
+-  if (elf_stack_flags (abfd) && !(elf_stack_flags (abfd) & PF_X))
+-    i_ehdrp->e_ident[EI_ABIVERSION] = 5;
+ }
+ 
+ int
+-- 
+2.9.3
+

toolchain-old/binutils/patches/2.27/300-001_ld_makefile_patch.patch

@@ -0,0 +1,22 @@
+--- a/ld/Makefile.am
++++ b/ld/Makefile.am
+@@ -57,7 +57,7 @@ endif
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ 
+ EMUL = @EMUL@
+ EMULATION_OFILES = @EMULATION_OFILES@
+--- a/ld/Makefile.in
++++ b/ld/Makefile.in
+@@ -451,7 +451,7 @@ AM_CFLAGS = $(WARN_CFLAGS) $(ELF_CLFAGS)
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ BASEDIR = $(srcdir)/..
+ BFDDIR = $(BASEDIR)/bfd
+ INCDIR = $(BASEDIR)/include

toolchain-old/binutils/patches/2.27/300-012_check_ldrunpath_length.patch

@@ -0,0 +1,20 @@
+--- a/ld/emultempl/elf32.em
++++ b/ld/emultempl/elf32.em
+@@ -1244,6 +1244,8 @@ fragment <<EOF
+ 	      && command_line.rpath == NULL)
+ 	    {
+ 	      lib_path = (const char *) getenv ("LD_RUN_PATH");
++	      if ((lib_path) && (strlen (lib_path) == 0))
++	      	lib_path = NULL;
+ 	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
+ 						      force))
+ 		break;
+@@ -1525,6 +1527,8 @@ gld${EMULATION_NAME}_before_allocation (
+   rpath = command_line.rpath;
+   if (rpath == NULL)
+     rpath = (const char *) getenv ("LD_RUN_PATH");
++  if ((rpath) && (strlen (rpath) == 0))
++  	rpath = NULL;
+ 
+   for (abfd = link_info.input_bfds; abfd; abfd = abfd->link.next)
+     if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)

toolchain-old/binutils/patches/2.27/400-mips_no_dynamic_linking_sym.patch

@@ -0,0 +1,18 @@
+--- a/bfd/elfxx-mips.c
++++ b/bfd/elfxx-mips.c
+@@ -7713,6 +7713,7 @@ _bfd_mips_elf_create_dynamic_sections (b
+ 
+       name = SGI_COMPAT (abfd) ? "_DYNAMIC_LINK" : "_DYNAMIC_LINKING";
+       bh = NULL;
++      if (0) {
+       if (!(_bfd_generic_link_add_one_symbol
+ 	    (info, abfd, name, BSF_GLOBAL, bfd_abs_section_ptr, 0,
+ 	     NULL, FALSE, get_elf_backend_data (abfd)->collect, &bh)))
+@@ -7725,6 +7726,7 @@ _bfd_mips_elf_create_dynamic_sections (b
+ 
+       if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ 	return FALSE;
++      }
+ 
+       if (! mips_elf_hash_table (info)->use_rld_obj_head)
+ 	{

toolchain-old/binutils/patches/2.27/500-Change-default-emulation-for-mips64-linux.patch

@@ -0,0 +1,37 @@
+--- a/bfd/config.bfd
++++ b/bfd/config.bfd
+@@ -1101,12 +1101,12 @@ case "${targ}" in
+     targ_selvecs="mips_elf32_le_vec mips_elf64_be_vec mips_elf64_le_vec mips_ecoff_be_vec mips_ecoff_le_vec"
+     ;;
+   mips64*el-*-linux*)
+-    targ_defvec=mips_elf32_ntrad_le_vec
+-    targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_le_vec mips_elf64_trad_be_vec"
++    targ_defvec=mips_elf64_trad_le_vec
++    targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_be_vec"
+     ;;
+   mips64*-*-linux*)
+-    targ_defvec=mips_elf32_ntrad_be_vec
+-    targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_be_vec mips_elf64_trad_le_vec"
++    targ_defvec=mips_elf64_trad_be_vec
++    targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_le_vec"
+     ;;
+   mips*el-*-linux*)
+     targ_defvec=mips_elf32_trad_le_vec
+--- a/ld/configure.tgt
++++ b/ld/configure.tgt
+@@ -513,11 +513,11 @@ mips*el-*-vxworks*)	targ_emul=elf32elmip
+ mips*-*-vxworks*)	targ_emul=elf32ebmipvxworks
+ 		        targ_extra_emuls="elf32elmipvxworks" ;;
+ mips*-*-windiss)	targ_emul=elf32mipswindiss ;;
+-mips64*el-*-linux-*)	targ_emul=elf32ltsmipn32
+-			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
++mips64*el-*-linux-*)	targ_emul=elf64ltsmip
++			targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32ltsmip elf32btsmip elf64btsmip"
+ 			targ_extra_libpath=$targ_extra_emuls ;;
+-mips64*-*-linux-*)	targ_emul=elf32btsmipn32
+-			targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
++mips64*-*-linux-*)	targ_emul=elf64btsmip
++			targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip elf64ltsmip"
+ 			targ_extra_libpath=$targ_extra_emuls ;;
+ mips*el-*-linux-*)	targ_emul=elf32ltsmip
+ 			targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"

toolchain-old/binutils/patches/2.28/300-001_ld_makefile_patch.patch

@@ -0,0 +1,22 @@
+--- a/ld/Makefile.am
++++ b/ld/Makefile.am
+@@ -57,7 +57,7 @@ endif
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ 
+ EMUL = @EMUL@
+ EMULATION_OFILES = @EMULATION_OFILES@
+--- a/ld/Makefile.in
++++ b/ld/Makefile.in
+@@ -451,7 +451,7 @@ AM_CFLAGS = $(WARN_CFLAGS) $(ELF_CLFAGS)
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ BASEDIR = $(srcdir)/..
+ BFDDIR = $(BASEDIR)/bfd
+ INCDIR = $(BASEDIR)/include

toolchain-old/binutils/patches/2.28/300-012_check_ldrunpath_length.patch

@@ -0,0 +1,20 @@
+--- a/ld/emultempl/elf32.em
++++ b/ld/emultempl/elf32.em
+@@ -1244,6 +1244,8 @@ fragment <<EOF
+ 	      && command_line.rpath == NULL)
+ 	    {
+ 	      lib_path = (const char *) getenv ("LD_RUN_PATH");
++	      if ((lib_path) && (strlen (lib_path) == 0))
++	      	lib_path = NULL;
+ 	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
+ 						      force))
+ 		break;
+@@ -1525,6 +1527,8 @@ gld${EMULATION_NAME}_before_allocation (
+   rpath = command_line.rpath;
+   if (rpath == NULL)
+     rpath = (const char *) getenv ("LD_RUN_PATH");
++  if ((rpath) && (strlen (rpath) == 0))
++  	rpath = NULL;
+ 
+   for (abfd = link_info.input_bfds; abfd; abfd = abfd->link.next)
+     if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)

toolchain-old/binutils/patches/2.28/400-mips_no_dynamic_linking_sym.patch

@@ -0,0 +1,18 @@
+--- a/bfd/elfxx-mips.c
++++ b/bfd/elfxx-mips.c
+@@ -7713,6 +7713,7 @@ _bfd_mips_elf_create_dynamic_sections (b
+ 
+       name = SGI_COMPAT (abfd) ? "_DYNAMIC_LINK" : "_DYNAMIC_LINKING";
+       bh = NULL;
++      if (0) {
+       if (!(_bfd_generic_link_add_one_symbol
+ 	    (info, abfd, name, BSF_GLOBAL, bfd_abs_section_ptr, 0,
+ 	     NULL, FALSE, get_elf_backend_data (abfd)->collect, &bh)))
+@@ -7725,6 +7726,7 @@ _bfd_mips_elf_create_dynamic_sections (b
+ 
+       if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ 	return FALSE;
++      }
+ 
+       if (! mips_elf_hash_table (info)->use_rld_obj_head)
+ 	{

toolchain-old/binutils/patches/2.28/500-Change-default-emulation-for-mips64-linux.patch

@@ -0,0 +1,37 @@
+--- a/bfd/config.bfd
++++ b/bfd/config.bfd
+@@ -1101,12 +1101,12 @@ case "${targ}" in
+     targ_selvecs="mips_elf32_le_vec mips_elf64_be_vec mips_elf64_le_vec mips_ecoff_be_vec mips_ecoff_le_vec"
+     ;;
+   mips64*el-*-linux*)
+-    targ_defvec=mips_elf32_ntrad_le_vec
+-    targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_le_vec mips_elf64_trad_be_vec"
++    targ_defvec=mips_elf64_trad_le_vec
++    targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_be_vec"
+     ;;
+   mips64*-*-linux*)
+-    targ_defvec=mips_elf32_ntrad_be_vec
+-    targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_be_vec mips_elf64_trad_le_vec"
++    targ_defvec=mips_elf64_trad_be_vec
++    targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_le_vec"
+     ;;
+   mips*el-*-linux*)
+     targ_defvec=mips_elf32_trad_le_vec
+--- a/ld/configure.tgt
++++ b/ld/configure.tgt
+@@ -513,11 +513,11 @@ mips*el-*-vxworks*)	targ_emul=elf32elmip
+ mips*-*-vxworks*)	targ_emul=elf32ebmipvxworks
+ 		        targ_extra_emuls="elf32elmipvxworks" ;;
+ mips*-*-windiss)	targ_emul=elf32mipswindiss ;;
+-mips64*el-*-linux-*)	targ_emul=elf32ltsmipn32
+-			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
++mips64*el-*-linux-*)	targ_emul=elf64ltsmip
++			targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32ltsmip elf32btsmip elf64btsmip"
+ 			targ_extra_libpath=$targ_extra_emuls ;;
+-mips64*-*-linux-*)	targ_emul=elf32btsmipn32
+-			targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
++mips64*-*-linux-*)	targ_emul=elf64btsmip
++			targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip elf64ltsmip"
+ 			targ_extra_libpath=$targ_extra_emuls ;;
+ mips*el-*-linux-*)	targ_emul=elf32ltsmip
+ 			targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"

toolchain-old/binutils/patches/arc-2016.09-release/300-001_ld_makefile_patch.patch

@@ -0,0 +1,22 @@
+--- a/ld/Makefile.am
++++ b/ld/Makefile.am
+@@ -57,7 +57,7 @@ endif
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ 
+ EMUL = @EMUL@
+ EMULATION_OFILES = @EMULATION_OFILES@
+--- a/ld/Makefile.in
++++ b/ld/Makefile.in
+@@ -451,7 +451,7 @@ AM_CFLAGS = $(WARN_CFLAGS) $(ELF_CLFAGS)
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ BASEDIR = $(srcdir)/..
+ BFDDIR = $(BASEDIR)/bfd
+ INCDIR = $(BASEDIR)/include

toolchain-old/binutils/patches/arc-2016.09-release/300-012_check_ldrunpath_length.patch

@@ -0,0 +1,20 @@
+--- a/ld/emultempl/elf32.em
++++ b/ld/emultempl/elf32.em
+@@ -1244,6 +1244,8 @@ fragment <<EOF
+ 	      && command_line.rpath == NULL)
+ 	    {
+ 	      lib_path = (const char *) getenv ("LD_RUN_PATH");
++	      if ((lib_path) && (strlen (lib_path) == 0))
++	      	lib_path = NULL;
+ 	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
+ 						      force))
+ 		break;
+@@ -1525,6 +1527,8 @@ gld${EMULATION_NAME}_before_allocation (
+   rpath = command_line.rpath;
+   if (rpath == NULL)
+     rpath = (const char *) getenv ("LD_RUN_PATH");
++  if ((rpath) && (strlen (rpath) == 0))
++  	rpath = NULL;
+ 
+   for (abfd = link_info.input_bfds; abfd; abfd = abfd->link.next)
+     if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)

toolchain-old/fortify-headers/Makefile

@@ -0,0 +1,28 @@
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/target.mk
+
+PKG_NAME:=fortify-headers
+PKG_VERSION:=0.8
+PKG_RELEASE=1
+
+PKG_SOURCE_URL:=http://dl.2f30.org/releases
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_HASH:=afcd073d6d8d175eede2a28a7dd71b7150cb03290f99102261892c793f6b4cb1
+
+include $(INCLUDE_DIR)/toolchain-build.mk
+
+define Host/Compile
+	true
+endef
+
+define Host/Install
+	$(MAKE) -C $(HOST_BUILD_DIR) PREFIX="" DESTDIR="$(TOOLCHAIN_DIR)" install
+endef
+
+$(eval $(call HostBuild))

toolchain-old/gcc/Config.in

@@ -0,0 +1,78 @@
+# Choose gcc version.
+
+choice
+	prompt "GCC compiler Version" if TOOLCHAINOPTS
+	default GCC_USE_VERSION_6_3_ARC if arc
+	default GCC_USE_VERSION_5
+	help
+	  Select the version of gcc you wish to use.
+
+	config GCC_USE_VERSION_6_3_ARC
+		select GCC_VERSION_6_3_ARC
+		bool "gcc 6.3.x with support of ARC cores"
+		depends on arc
+
+	config GCC_USE_VERSION_5
+		bool "gcc 5.x"
+		depends on !arc
+
+	config GCC_USE_VERSION_6
+		bool "gcc 6.x"
+		depends on !arc
+
+	config GCC_USE_VERSION_7
+		bool "gcc 7.x"
+		depends on !arc
+
+endchoice
+
+config GCC_USE_GRAPHITE
+	bool
+	prompt "Compile in support for the new Graphite framework in GCC 4.4+" if TOOLCHAINOPTS
+
+config EXTRA_GCC_CONFIG_OPTIONS
+	string
+	prompt "Additional gcc configure options" if TOOLCHAINOPTS
+	default ""
+	help
+	    Any additional gcc options you may want to include....
+
+config SSP_SUPPORT
+	bool
+	prompt "Enable Stack-Smashing Protection support" if TOOLCHAINOPTS
+	depends on !USE_MUSL
+	default y if !USE_MUSL
+	help
+	    Enable Stack-Smashing Protection support
+
+config SJLJ_EXCEPTIONS
+	bool
+	prompt "Use setjump()/longjump() exceptions" if TOOLCHAINOPTS
+	default n
+	help
+	    Use old setjump()/longjump() exceptions instead of the newer
+	    frame unwinding exceptions handling routines.  Warning: increases
+	    code size and runtime memory usage.
+
+config INSTALL_LIBGCJ
+	bool
+	prompt "Build/install java compiler and GNU classpath ?" if TOOLCHAINOPTS
+	default n
+	help
+	    Build/install java compiler and GNU classpath ?
+
+
+config INSTALL_GFORTRAN
+	bool
+	prompt "Build/install fortran compiler?" if TOOLCHAINOPTS
+	default n
+	help
+	    Build/install GNU fortran compiler ?
+
+config INSTALL_GCCGO
+	bool
+	prompt "Build/install Go compiler?" if TOOLCHAINOPTS
+	depends on USE_GLIBC || BROKEN
+	default n
+	help
+	    Build/install GNU gccgo compiler ?

toolchain-old/gcc/Config.version

@@ -0,0 +1,14 @@
+config GCC_VERSION_6_3_ARC
+	default y if (!TOOLCHAINOPTS && arc)
+	bool
+
+config GCC_VERSION
+	string
+	default "arc-2017.03-release"   if GCC_VERSION_6_3_ARC
+	default "6.3.0"         if GCC_USE_VERSION_6
+	default "7.1.0"         if GCC_USE_VERSION_7
+	default "5.4.0"
+
+config GCC_VERSION_6_3
+	bool
+	default y	if GCC_VERSION_6_3_ARC

toolchain-old/gcc/common.mk

@@ -0,0 +1,228 @@
+#
+# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
+# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
+# Copyright (C) 2005-2006 Felix Fietkau <nbd@nbd.name>
+# Copyright (C) 2006-2014 OpenWrt.org
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=gcc
+GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
+PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
+GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
+
+PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+
+ifeq ($(PKG_VERSION),5.4.0)
+  PKG_HASH:=608df76dec2d34de6558249d8af4cbee21eceddbcb580d666f7a5a583ca3303a
+endif
+
+ifeq ($(PKG_VERSION),6.3.0)
+  PKG_HASH:=f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f
+endif
+
+ifeq ($(PKG_VERSION),7.1.0)
+  PKG_HASH:=8a8136c235f64c6fef69cac0d73a46a1a09bb250776a050aec8f9fc880bebc17
+endif
+
+ifneq ($(CONFIG_GCC_VERSION_6_3_ARC),)
+    PKG_VERSION:=6.3.0
+    PKG_SOURCE_URL:=https://github.com/foss-for-synopsys-dwc-arc-processors/gcc/archive/$(GCC_VERSION)
+    PKG_SOURCE:=$(PKG_NAME)-$(GCC_VERSION).tar.gz
+    PKG_HASH:=b7223e134199b1a6f71de629da6aa845790e55d28e9892143dde09b1bc878110
+    PKG_REV:=2017.03-release
+    GCC_DIR:=gcc-arc-$(PKG_REV)
+    HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GCC_VERSION)
+endif
+
+PATCH_DIR=../patches/$(GCC_VERSION)
+
+BUGURL=http://www.lede-project.org/bugs/
+PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
+
+HOST_BUILD_PARALLEL:=1
+
+include $(INCLUDE_DIR)/toolchain-build.mk
+
+HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
+ifeq ($(GCC_VARIANT),minimal)
+  GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
+else
+  HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
+  GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
+endif
+
+HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
+HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
+HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
+HOST_STAMP_INSTALLED:=$(HOST_BUILD_PREFIX)/stamp/.gcc_$(GCC_VARIANT)_installed
+
+SEP:=,
+TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"
+
+TAR_OPTIONS += \
+	--exclude-from='$(CURDIR)/../exclude-testsuite' --exclude=gcc/ada/*.ad* \
+
+ifndef CONFIG_INSTALL_LIBGCJ
+  TAR_OPTIONS += --exclude=libjava
+endif
+
+export libgcc_cv_fixed_point=no
+ifdef CONFIG_USE_UCLIBC
+  export glibcxx_cv_c99_math_tr1=no
+endif
+ifdef CONFIG_INSTALL_GCCGO
+  export libgo_cv_c_split_stack_supported=no
+endif
+
+ifdef CONFIG_GCC_USE_GRAPHITE
+  GRAPHITE_CONFIGURE:= --with-isl=$(TOPDIR)/staging_dir/host
+else
+  GRAPHITE_CONFIGURE:= --without-isl --without-cloog
+endif
+
+GCC_CONFIGURE:= \
+	SHELL="$(BASH)" \
+	$(if $(shell gcc --version 2>&1 | grep LLVM), \
+		CFLAGS="-O2 -fbracket-depth=512 -pipe" \
+		CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
+	) \
+	$(HOST_SOURCE_DIR)/configure \
+		--with-bugurl=$(BUGURL) \
+		--with-pkgversion="$(PKGVERSION)" \
+		--prefix=$(TOOLCHAIN_DIR) \
+		--build=$(GNU_HOST_NAME) \
+		--host=$(GNU_HOST_NAME) \
+		--target=$(REAL_GNU_TARGET_NAME) \
+		--with-gnu-ld \
+		--enable-target-optspace \
+		--disable-libgomp \
+		--disable-libmudflap \
+		--disable-multilib \
+		--disable-libmpx \
+		--disable-nls \
+		$(GRAPHITE_CONFIGURE) \
+		--with-host-libstdcxx=-lstdc++ \
+		$(SOFT_FLOAT_CONFIG_OPTION) \
+		$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
+		$(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
+			--with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
+		$(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
+		--with-gmp=$(TOPDIR)/staging_dir/host \
+		--with-mpfr=$(TOPDIR)/staging_dir/host \
+		--with-mpc=$(TOPDIR)/staging_dir/host \
+		--disable-decimal-float
+ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
+  GCC_CONFIGURE += --with-mips-plt
+endif
+
+ifndef GCC_VERSION_4_8
+  GCC_CONFIGURE += --with-diagnostics-color=auto-if-env
+endif
+
+ifneq ($(CONFIG_SSP_SUPPORT),)
+  GCC_CONFIGURE+= \
+		--enable-libssp
+else
+  GCC_CONFIGURE+= \
+		--disable-libssp
+endif
+
+ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
+  GCC_CONFIGURE+= \
+		--enable-biarch \
+		--enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
+endif
+
+ifdef CONFIG_sparc
+  GCC_CONFIGURE+= \
+		--enable-targets=all \
+		--with-long-double-128
+endif
+
+ifeq ($(LIBC),uClibc)
+  GCC_CONFIGURE+= \
+		--disable-__cxa_atexit
+else
+  GCC_CONFIGURE+= \
+		--enable-__cxa_atexit
+endif
+
+ifneq ($(GCC_ARCH),)
+  GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
+endif
+
+ifneq ($(CONFIG_SOFT_FLOAT),y)
+  ifeq ($(CONFIG_arm),y)
+    GCC_CONFIGURE+= \
+		--with-float=hard
+  endif
+endif
+
+ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
+  TARGET_CFLAGS+=-fno-split-stack
+endif
+
+GCC_MAKE:= \
+	export SHELL="$(BASH)"; \
+	$(MAKE) \
+		CFLAGS="$(HOST_CFLAGS)" \
+		CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
+		CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
+		GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
+
+define Host/SetToolchainInfo
+	$(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
+	$(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+endef
+
+ifneq ($(GCC_PREPARE),)
+  define Host/Prepare
+	$(call Host/SetToolchainInfo)
+	$(call Host/Prepare/Default)
+	ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
+	$(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
+	$(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
+	$(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
+	$(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/gcc/version.c
+	#(cd $(HOST_SOURCE_DIR)/libstdc++-v3; autoconf;);
+	$(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
+	mkdir -p $(GCC_BUILD_DIR)
+  endef
+else
+  define Host/Prepare
+	mkdir -p $(GCC_BUILD_DIR)
+  endef
+endif
+
+define Host/Configure
+	(cd $(GCC_BUILD_DIR) && rm -f config.cache; \
+		$(GCC_CONFIGURE) \
+	);
+endef
+
+define Host/Clean
+	rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
+		$(HOST_BUILD_PREFIX)/stamp/.gcc_* \
+		$(HOST_BUILD_PREFIX)/stamp/.binutils_* \
+		$(GCC_BUILD_DIR) \
+		$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
+		$(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
+		$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
+		$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
+endef

toolchain-old/gcc/exclude-testsuite

@@ -0,0 +1,9 @@
+gcc-*/gcc/testsuite/ada
+gcc-*/gcc/testsuite/brig.dg
+gcc-*/gcc/testsuite/c-c++-common
+gcc-*/gcc/testsuite/ChangeLog*
+gcc-*/gcc/testsuite/config
+gcc-*/gcc/testsuite/g*
+gcc-*/gcc/testsuite/jit.dg
+gcc-*/gcc/testsuite/lib
+gcc-*/gcc/testsuite/o*

toolchain-old/gcc/files/alternate-arch-cc.in

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec @CC_BASE@ @EXTRA_ARCH_OPTS@ "$@"

toolchain-old/gcc/final/Makefile

@@ -0,0 +1,87 @@
+GCC_VARIANT:=final
+
+include ../common.mk
+
+GCC_CONFIGURE += \
+	--with-headers=$(TOOLCHAIN_DIR)/include \
+	--disable-libsanitizer \
+	--enable-languages=$(TARGET_LANGUAGES) \
+	--enable-shared \
+	--enable-threads \
+	--with-slibdir=$(TOOLCHAIN_DIR)/lib \
+	--enable-lto \
+	--with-libelf=$(TOPDIR)/staging_dir/host
+
+ifdef CONFIG_USE_MUSL
+  GCC_MAKE += gcc_cv_libc_provides_ssp=yes
+endif
+
+ifneq ($(CONFIG_SJLJ_EXCEPTIONS),)
+  GCC_CONFIGURE += \
+	--enable-sjlj-exceptions
+endif
+
+define CleanupToolchain
+	$(INSTALL_DIR) $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)
+	# Important!  Required for limits.h to be fixed.
+	rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
+	ln -sf ../include $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
+	rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
+	ln -sf ../lib $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
+	$(if $(CONFIG_ARCH_64BIT),ln -sf ../lib64 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib64)
+endef
+
+define Host/Configure
+	$(CleanupToolchain)
+	mkdir -p $(GCC_BUILD_DIR)
+	(cd $(GCC_BUILD_DIR) && rm -f config.cache; \
+		$(GCC_CONFIGURE) \
+	);
+endef
+
+ifeq ($(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yy)
+define FixGogccCrt
+	# link crtX.o for gotools
+	mkdir -p $(GCC_BUILD_DIR)/gotools
+	$(foreach crt, i 1 n, ln -sf ../../glibc-dev/lib/crt$(crt).o $(GCC_BUILD_DIR)/gotools/ ; )
+endef
+endif
+
+define Host/Compile
+	$(FixGogccCrt)
+	+$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) all
+endef
+
+define SetupExtraArch
+	for app in $(TOOLCHAIN_DIR)/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \
+		[ -e $$$$app ] || continue; \
+		old_base=$$$$(basename $$$$app); \
+		new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \
+		sed -e "s/@CC_BASE@/$$$$old_base/" \
+			-e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \
+			 ../files/alternate-arch-cc.in > \
+			 $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
+		chmod a+x $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
+	done
+endef
+
+define Host/Install
+	$(CleanupToolchain)
+	+$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) install
+	# Set up the symlinks to enable lying about target name.
+	set -e; \
+	(cd $(TOOLCHAIN_DIR); \
+		ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
+		cd bin; \
+		for app in $(REAL_GNU_TARGET_NAME)-* ; do \
+			ln -sf $$$${app} \
+		   	$(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
+		done; \
+	);
+	$(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch))
+	$(RM) $(TOOLCHAIN_DIR)/lib/libiberty.a
+	$(SCRIPT_DIR)/patch-specs.sh "$(TOOLCHAIN_DIR)"
+endef
+
+$(eval $(call HostBuild))
+

toolchain-old/gcc/initial/Makefile

@@ -0,0 +1,36 @@
+GCC_VARIANT:=initial
+GCC_PREPARE=$(CONFIG_USE_MUSL)
+
+include ../common.mk
+
+GCC_CONFIGURE += \
+	--with-newlib \
+	--with-sysroot=$(TOOLCHAIN_DIR) \
+	--enable-languages=c \
+	--disable-shared \
+	--disable-threads \
+
+define Host/Compile
+	+$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) \
+		all-build-libiberty \
+		all-gcc \
+		all-target-libgcc
+endef
+
+define Host/Install
+	+$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) \
+		prefix="$(TOOLCHAIN_DIR)/initial" \
+		install-gcc \
+		install-target-libgcc
+
+	# XXX: glibc insists on linking against libgcc_eh
+	( cd $(TOOLCHAIN_DIR)/initial/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
+		[ -e libgcc_eh.a ] || ln -sf libgcc.a libgcc_eh.a ; \
+		cp libgcc.a libgcc_initial.a; \
+	)
+
+	$(call FixupLibdir,$(TOOLCHAIN_DIR)/initial)
+	$$(call file_copy,$(TOOLCHAIN_DIR)/initial/.,$(TOOLCHAIN_DIR)/)
+endef
+
+$(eval $(call HostBuild))

toolchain-old/gcc/minimal/Makefile

@@ -0,0 +1,29 @@
+GCC_VARIANT:=minimal
+GCC_PREPARE=$(if $(CONFIG_USE_MUSL),,1)
+
+include ../common.mk
+
+GCC_CONFIGURE += \
+	--with-newlib \
+	--without-headers \
+	--enable-languages=c \
+	--disable-libsanitizer \
+	--disable-libssp \
+	--disable-shared \
+	--disable-threads
+
+define Host/Compile
+	+$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) all-gcc all-target-libgcc
+endef
+
+define Host/Install
+	$(GCC_MAKE) -C $(GCC_BUILD_DIR) install-gcc install-target-libgcc
+endef
+
+define Host/Clean
+	rm -rf \
+		$(HOST_BUILD_DIR) \
+		$(GCC_BUILD_DIR)
+endef
+
+$(eval $(call HostBuild))

toolchain-old/gcc/patches/6.3.0/001-revert_register_mode_search.patch

@@ -0,0 +1,65 @@
+Revert of:
+
+commit 275035b56823b26d5fb7e90fad945b998648edf2
+Author: bergner <bergner@138bc75d-0d04-0410-961f-82ee72b054a4>
+Date:   Thu Sep 5 14:09:07 2013 +0000
+
+        PR target/58139
+        * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
+        looking for widest mode.
+
+
+    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202286 138bc75d-0d04-0410-961f-82ee72b054a4
+
+
+--- a/gcc/reginfo.c
++++ b/gcc/reginfo.c
+@@ -625,35 +625,40 @@ choose_hard_reg_mode (unsigned int regno
+        mode = GET_MODE_WIDER_MODE (mode))
+     if ((unsigned) hard_regno_nregs[regno][mode] == nregs
+ 	&& HARD_REGNO_MODE_OK (regno, mode)
+-	&& (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))
+-	&& GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode))
++	&& (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)))
+       found_mode = mode;
+ 
++  if (found_mode != VOIDmode)
++    return found_mode;
++
+   for (mode = GET_CLASS_NARROWEST_MODE (MODE_FLOAT);
+        mode != VOIDmode;
+        mode = GET_MODE_WIDER_MODE (mode))
+     if ((unsigned) hard_regno_nregs[regno][mode] == nregs
+ 	&& HARD_REGNO_MODE_OK (regno, mode)
+-	&& (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))
+-	&& GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode))
++	&& (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)))
+       found_mode = mode;
+ 
++  if (found_mode != VOIDmode)
++    return found_mode;
++
+   for (mode = GET_CLASS_NARROWEST_MODE (MODE_VECTOR_FLOAT);
+        mode != VOIDmode;
+        mode = GET_MODE_WIDER_MODE (mode))
+     if ((unsigned) hard_regno_nregs[regno][mode] == nregs
+ 	&& HARD_REGNO_MODE_OK (regno, mode)
+-	&& (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))
+-	&& GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode))
++	&& (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)))
+       found_mode = mode;
+ 
++  if (found_mode != VOIDmode)
++    return found_mode;
++
+   for (mode = GET_CLASS_NARROWEST_MODE (MODE_VECTOR_INT);
+        mode != VOIDmode;
+        mode = GET_MODE_WIDER_MODE (mode))
+     if ((unsigned) hard_regno_nregs[regno][mode] == nregs
+ 	&& HARD_REGNO_MODE_OK (regno, mode)
+-	&& (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))
+-	&& GET_MODE_SIZE (mode) > GET_MODE_SIZE (found_mode))
++	&& (! call_saved || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode)))
+       found_mode = mode;
+ 
+   if (found_mode != VOIDmode)

toolchain-old/gcc/patches/6.3.0/010-documentation.patch

@@ -0,0 +1,23 @@
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -3021,18 +3021,10 @@ doc/gcc.info: $(TEXI_GCC_FILES)
+ doc/gccint.info: $(TEXI_GCCINT_FILES)
+ doc/cppinternals.info: $(TEXI_CPPINT_FILES)
+ 
+-doc/%.info: %.texi
+-	if [ x$(BUILD_INFO) = xinfo ]; then \
+-		$(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \
+-			-I $(gcc_docdir)/include -o $@ $<; \
+-	fi
++doc/%.info:
+ 
+ # Duplicate entry to handle renaming of gccinstall.info
+-doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES)
+-	if [ x$(BUILD_INFO) = xinfo ]; then \
+-		$(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
+-			-I $(gcc_docdir)/include -o $@ $<; \
+-	fi
++doc/gccinstall.info:
+ 
+ doc/cpp.dvi: $(TEXI_CPP_FILES)
+ doc/gcc.dvi: $(TEXI_GCC_FILES)

toolchain-old/gcc/patches/6.3.0/230-musl_libssp.patch

@@ -0,0 +1,13 @@
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -858,7 +858,9 @@ proper position among the other output f
+ #endif
+ 
+ #ifndef LINK_SSP_SPEC
+-#ifdef TARGET_LIBC_PROVIDES_SSP
++#if DEFAULT_LIBC == LIBC_MUSL
++#define LINK_SSP_SPEC "-lssp_nonshared"
++#elif defined(TARGET_LIBC_PROVIDES_SSP)
+ #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
+ 		       "|fstack-protector-strong|fstack-protector-explicit:}"
+ #else

toolchain-old/gcc/patches/6.3.0/280-musl-disable-ifunc-by-default.patch

@@ -0,0 +1,36 @@
+From 450fb05e2a7510d37744f044009f8237d902f65c Mon Sep 17 00:00:00 2001
+From: nsz <nsz@138bc75d-0d04-0410-961f-82ee72b054a4>
+Date: Tue, 30 Aug 2016 10:26:22 +0000
+Subject: [PATCH] disable ifunc on *-musl by default
+
+gcc/
+	* config.gcc (*-*-*musl*): Disable gnu-indirect-function.
+
+
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239859 138bc75d-0d04-0410-961f-82ee72b054a4
+---
+ gcc/ChangeLog  | 4 ++++
+ gcc/config.gcc | 4 ++--
+ 2 files changed, 6 insertions(+), 2 deletions(-)
+
+--- a/gcc/config.gcc
++++ b/gcc/config.gcc
+@@ -1495,7 +1495,7 @@ i[34567]86-*-linux* | i[34567]86-*-kfree
+ 		extra_options="${extra_options} linux-android.opt"
+ 		# Assume modern glibc if not targeting Android nor uclibc.
+ 		case ${target} in
+-		*-*-*android*|*-*-*uclibc*)
++		*-*-*android*|*-*-*uclibc*|*-*-*musl*)
+ 		  ;;
+ 		*)
+ 		  default_gnu_indirect_function=yes
+@@ -1564,7 +1564,7 @@ x86_64-*-linux* | x86_64-*-kfreebsd*-gnu
+ 		extra_options="${extra_options} linux-android.opt"
+ 		# Assume modern glibc if not targeting Android nor uclibc.
+ 		case ${target} in
+-		*-*-*android*|*-*-*uclibc*)
++		*-*-*android*|*-*-*uclibc*|*-*-*musl*)
+ 		  ;;
+ 		*)
+ 		  default_gnu_indirect_function=yes

toolchain-old/gcc/patches/6.3.0/300-mips_Os_cpu_rtx_cost_model.patch

@@ -0,0 +1,11 @@
+--- a/gcc/config/mips/mips.c
++++ b/gcc/config/mips/mips.c
+@@ -17928,7 +17928,7 @@ mips_option_override (void)
+     flag_pcc_struct_return = 0;
+ 
+   /* Decide which rtx_costs structure to use.  */
+-  if (optimize_size)
++  if (0 && optimize_size)
+     mips_cost = &mips_rtx_cost_optimize_size;
+   else
+     mips_cost = &mips_rtx_cost_data[mips_tune];

toolchain-old/gcc/patches/6.3.0/800-arm_v5te_no_ldrd_strd.patch

@@ -0,0 +1,11 @@
+--- a/gcc/config/arm/arm.h
++++ b/gcc/config/arm/arm.h
+@@ -166,7 +166,7 @@ extern void (*arm_lang_output_object_att
+ /* Thumb-1 only.  */
+ #define TARGET_THUMB1_ONLY		(TARGET_THUMB1 && !arm_arch_notm)
+ 
+-#define TARGET_LDRD			(arm_arch5e && ARM_DOUBLEWORD_ALIGN \
++#define TARGET_LDRD			(arm_arch6 && ARM_DOUBLEWORD_ALIGN \
+                                          && !TARGET_THUMB1)
+ 
+ #define TARGET_CRC32			(arm_arch_crc)

toolchain-old/gcc/patches/6.3.0/810-arm-softfloat-libgcc.patch

@@ -0,0 +1,25 @@
+--- a/libgcc/config/arm/t-linux
++++ b/libgcc/config/arm/t-linux
+@@ -1,6 +1,10 @@
+ LIB1ASMSRC = arm/lib1funcs.S
+ LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
+-	_ctzsi2 _arm_addsubdf3 _arm_addsubsf3
++	_ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \
++	_arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
++	_arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
++	_arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
++	_arm_fixsfsi _arm_fixunssfsi
+ 
+ # Just for these, we omit the frame pointer since it makes such a big
+ # difference.
+--- a/gcc/config/arm/linux-elf.h
++++ b/gcc/config/arm/linux-elf.h
+@@ -60,8 +60,6 @@
+    %{shared:-lc} \
+    %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
+ 
+-#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
+-
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+ 
+ #define LINUX_TARGET_LINK_SPEC  "%{h*} \

toolchain-old/gcc/patches/6.3.0/820-libgcc_pic.patch

@@ -0,0 +1,36 @@
+--- a/libgcc/Makefile.in
++++ b/libgcc/Makefile.in
+@@ -888,11 +888,12 @@ $(libgcov-driver-objects): %$(objext): $
+ 
+ # Static libraries.
+ libgcc.a: $(libgcc-objects)
++libgcc_pic.a: $(libgcc-s-objects)
+ libgcov.a: $(libgcov-objects)
+ libunwind.a: $(libunwind-objects)
+ libgcc_eh.a: $(libgcc-eh-objects)
+ 
+-libgcc.a libgcov.a libunwind.a libgcc_eh.a:
++libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a:
+ 	-rm -f $@
+ 
+ 	objects="$(objects)";					\
+@@ -913,7 +914,7 @@ all: libunwind.a
+ endif
+ 
+ ifeq ($(enable_shared),yes)
+-all: libgcc_eh.a libgcc_s$(SHLIB_EXT)
++all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT)
+ ifneq ($(LIBUNWIND),)
+ all: libunwind$(SHLIB_EXT)
+ libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT)
+@@ -1115,6 +1116,10 @@ install-shared:
+ 	chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a
+ 	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a
+ 
++	$(INSTALL_DATA) libgcc_pic.a $(mapfile) $(DESTDIR)$(inst_libdir)/
++	chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a
++	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a
++
+ 	$(subst @multilib_dir@,$(MULTIDIR),$(subst \
+ 		@shlib_base_name@,libgcc_s,$(subst \
+ 		@shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL))))

toolchain-old/gcc/patches/6.3.0/830-arm_unbreak_armv4t.patch

@@ -0,0 +1,13 @@
+http://sourceware.org/ml/crossgcc/2008-05/msg00009.html
+
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -45,7 +45,7 @@
+    The ARM10TDMI core is the default for armv5t, so set
+    SUBTARGET_CPU_DEFAULT to achieve this.  */
+ #undef  SUBTARGET_CPU_DEFAULT
+-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
++#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi
+ 
+ /* TARGET_BIG_ENDIAN_DEFAULT is set in
+    config.gcc for big endian configurations.  */

toolchain-old/gcc/patches/6.3.0/840-armv4_pass_fix-v4bx_to_ld.patch

@@ -0,0 +1,19 @@
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -94,10 +94,15 @@
+ #define MUSL_DYNAMIC_LINKER \
+   "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.so.1"
+ 
++/* For armv4 we pass --fix-v4bx to linker to support EABI */
++#undef TARGET_FIX_V4BX_SPEC
++#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*"\
++  "|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx}"
++
+ /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to
+    use the GNU/Linux version, not the generic BPABI version.  */
+ #undef  LINK_SPEC
+-#define LINK_SPEC EABI_LINK_SPEC					\
++#define LINK_SPEC EABI_LINK_SPEC TARGET_FIX_V4BX_SPEC			\
+   LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC,				\
+ 		       LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC)
+ 

toolchain-old/gcc/patches/6.3.0/850-use_shared_libgcc.patch

@@ -0,0 +1,47 @@
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -132,10 +132,6 @@
+   "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} "	\
+   LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC)
+ 
+-/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we
+-   do not use -lfloat.  */
+-#undef LIBGCC_SPEC
+-
+ /* Clear the instruction cache from `beg' to `end'.  This is
+    implemented in lib1funcs.S, so ensure an error if this definition
+    is used.  */
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -53,6 +53,10 @@ see the files COPYING3 and COPYING.RUNTI
+ 	builtin_assert ("system=posix");			\
+     } while (0)
+ 
++#ifndef LIBGCC_SPEC
++#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}"
++#endif
++
+ /* Determine which dynamic linker to use depending on whether GLIBC or
+    uClibc or Bionic or musl is the default C library and whether
+    -muclibc or -mglibc or -mbionic or -mmusl has been passed to change
+--- a/libgcc/mkmap-symver.awk
++++ b/libgcc/mkmap-symver.awk
+@@ -132,5 +132,5 @@ function output(lib) {
+   else if (inherit[lib])
+     printf("} %s;\n", inherit[lib]);
+   else
+-    printf ("\n  local:\n\t*;\n};\n");
++    printf ("\n\t*;\n};\n");
+ }
+--- a/gcc/config/rs6000/linux.h
++++ b/gcc/config/rs6000/linux.h
+@@ -60,6 +60,9 @@
+ #undef	CPP_OS_DEFAULT_SPEC
+ #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)"
+ 
++#undef LIBGCC_SPEC
++#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc"
++
+ #undef  LINK_SHLIB_SPEC
+ #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}}"
+ 

toolchain-old/gcc/patches/6.3.0/870-ppc_no_crtsavres.patch

@@ -0,0 +1,11 @@
+--- a/gcc/config/rs6000/rs6000.c
++++ b/gcc/config/rs6000/rs6000.c
+@@ -24171,7 +24171,7 @@ rs6000_savres_strategy (rs6000_stack_t *
+   /* Define cutoff for using out-of-line functions to save registers.  */
+   if (DEFAULT_ABI == ABI_V4 || TARGET_ELF)
+     {
+-      if (!optimize_size)
++      if (1)
+ 	{
+ 	  strategy |= SAVE_INLINE_FPRS | REST_INLINE_FPRS;
+ 	  strategy |= SAVE_INLINE_GPRS | REST_INLINE_GPRS;

toolchain-old/gcc/patches/6.3.0/880-no_java_section.patch

@@ -0,0 +1,11 @@
+--- a/gcc/defaults.h
++++ b/gcc/defaults.h
+@@ -395,7 +395,7 @@ see the files COPYING3 and COPYING.RUNTI
+ /* If we have named section and we support weak symbols, then use the
+    .jcr section for recording java classes which need to be registered
+    at program start-up time.  */
+-#if defined (TARGET_ASM_NAMED_SECTION) && SUPPORTS_WEAK
++#if 0 && defined (TARGET_ASM_NAMED_SECTION) && SUPPORTS_WEAK
+ #ifndef JCR_SECTION_NAME
+ #define JCR_SECTION_NAME ".jcr"
+ #endif