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-rw-r--r--target/linux/generic/backport-5.4/080-wireguard-0080-wireguard-selftests-remove-ancient-kernel-compatibil.patch373
1 files changed, 373 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.4/080-wireguard-0080-wireguard-selftests-remove-ancient-kernel-compatibil.patch b/target/linux/generic/backport-5.4/080-wireguard-0080-wireguard-selftests-remove-ancient-kernel-compatibil.patch
new file mode 100644
index 0000000000..6ff0dd9d10
--- /dev/null
+++ b/target/linux/generic/backport-5.4/080-wireguard-0080-wireguard-selftests-remove-ancient-kernel-compatibil.patch
@@ -0,0 +1,373 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Jason A. Donenfeld" <Jason@zx2c4.com>
+Date: Thu, 2 Jan 2020 17:47:49 +0100
+Subject: [PATCH] wireguard: selftests: remove ancient kernel compatibility
+ code
+
+commit 9a69a4c8802adf642bc4a13d471b5a86b44ed434 upstream.
+
+Quite a bit of the test suite was designed to work with ancient kernels.
+Thankfully we no longer have to deal with this. This commit updates
+things that we can finally update and removes things that we can finally
+remove, to avoid the build-up of the last several years as a result of
+having to support ancient kernels. We can finally rely on suppress_
+prefixlength being available. On the build side of things, the no-PIE
+hack is no longer required, and we can bump some of the tools, repair
+our m68k and i686-kvm support, and get better coverage of the static
+branches used in the crypto lib and in udp_tunnel.
+
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+---
+ tools/testing/selftests/wireguard/netns.sh | 11 +--
+ .../testing/selftests/wireguard/qemu/Makefile | 82 ++++++++++---------
+ .../selftests/wireguard/qemu/arch/m68k.config | 2 +-
+ tools/testing/selftests/wireguard/qemu/init.c | 1 +
+ .../selftests/wireguard/qemu/kernel.config | 2 +
+ 5 files changed, 50 insertions(+), 48 deletions(-)
+
+--- a/tools/testing/selftests/wireguard/netns.sh
++++ b/tools/testing/selftests/wireguard/netns.sh
+@@ -37,7 +37,7 @@ n2() { pretty 2 "$*"; maybe_exec ip netn
+ ip0() { pretty 0 "ip $*"; ip -n $netns0 "$@"; }
+ ip1() { pretty 1 "ip $*"; ip -n $netns1 "$@"; }
+ ip2() { pretty 2 "ip $*"; ip -n $netns2 "$@"; }
+-sleep() { read -t "$1" -N 0 || true; }
++sleep() { read -t "$1" -N 1 || true; }
+ waitiperf() { pretty "${1//*-}" "wait for iperf:5201"; while [[ $(ss -N "$1" -tlp 'sport = 5201') != *iperf3* ]]; do sleep 0.1; done; }
+ waitncatudp() { pretty "${1//*-}" "wait for udp:1111"; while [[ $(ss -N "$1" -ulp 'sport = 1111') != *ncat* ]]; do sleep 0.1; done; }
+ waitncattcp() { pretty "${1//*-}" "wait for tcp:1111"; while [[ $(ss -N "$1" -tlp 'sport = 1111') != *ncat* ]]; do sleep 0.1; done; }
+@@ -294,12 +294,9 @@ ip1 -6 rule add table main suppress_pref
+ ip1 -4 route add default dev wg0 table 51820
+ ip1 -4 rule add not fwmark 51820 table 51820
+ ip1 -4 rule add table main suppress_prefixlength 0
+-# suppress_prefixlength only got added in 3.12, and we want to support 3.10+.
+-if [[ $(ip1 -4 rule show all) == *suppress_prefixlength* ]]; then
+- # Flood the pings instead of sending just one, to trigger routing table reference counting bugs.
+- n1 ping -W 1 -c 100 -f 192.168.99.7
+- n1 ping -W 1 -c 100 -f abab::1111
+-fi
++# Flood the pings instead of sending just one, to trigger routing table reference counting bugs.
++n1 ping -W 1 -c 100 -f 192.168.99.7
++n1 ping -W 1 -c 100 -f abab::1111
+
+ n0 iptables -t nat -F
+ ip0 link del vethrc
+--- a/tools/testing/selftests/wireguard/qemu/Makefile
++++ b/tools/testing/selftests/wireguard/qemu/Makefile
+@@ -5,6 +5,7 @@
+ PWD := $(shell pwd)
+
+ CHOST := $(shell gcc -dumpmachine)
++HOST_ARCH := $(firstword $(subst -, ,$(CHOST)))
+ ifneq (,$(ARCH))
+ CBUILD := $(subst -gcc,,$(lastword $(subst /, ,$(firstword $(wildcard $(foreach bindir,$(subst :, ,$(PATH)),$(bindir)/$(ARCH)-*-gcc))))))
+ ifeq (,$(CBUILD))
+@@ -37,19 +38,19 @@ endef
+ define file_download =
+ $(DISTFILES_PATH)/$(1):
+ mkdir -p $(DISTFILES_PATH)
+- flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -t inf --retry-on-http-error=404 -O $$@.tmp $(2)$(1) || rm -f $$@.tmp'
++ flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp'
+ if echo "$(3) $$@.tmp" | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi
+ endef
+
+-$(eval $(call tar_download,MUSL,musl,1.1.20,.tar.gz,https://www.musl-libc.org/releases/,44be8771d0e6c6b5f82dd15662eb2957c9a3173a19a8b49966ac0542bbd40d61))
++$(eval $(call tar_download,MUSL,musl,1.1.24,.tar.gz,https://www.musl-libc.org/releases/,1370c9a812b2cf2a7d92802510cca0058cc37e66a7bedd70051f0a34015022a3))
+ $(eval $(call tar_download,LIBMNL,libmnl,1.0.4,.tar.bz2,https://www.netfilter.org/projects/libmnl/files/,171f89699f286a5854b72b91d06e8f8e3683064c5901fb09d954a9ab6f551f81))
+-$(eval $(call tar_download,IPERF,iperf,3.1.7,.tar.gz,http://downloads.es.net/pub/iperf/,a4ef73406fe92250602b8da2ae89ec53211f805df97a1d1d629db5a14043734f))
++$(eval $(call tar_download,IPERF,iperf,3.7,.tar.gz,https://downloads.es.net/pub/iperf/,d846040224317caf2f75c843d309a950a7db23f9b44b94688ccbe557d6d1710c))
+ $(eval $(call tar_download,BASH,bash,5.0,.tar.gz,https://ftp.gnu.org/gnu/bash/,b4a80f2ac66170b2913efbfb9f2594f1f76c7b1afd11f799e22035d63077fb4d))
+-$(eval $(call tar_download,IPROUTE2,iproute2,5.1.0,.tar.gz,https://www.kernel.org/pub/linux/utils/net/iproute2/,9b43707d6075ecdca14803ca8ce0c8553848c49fa1586d12fd508d66577243f2))
+-$(eval $(call tar_download,IPTABLES,iptables,1.6.1,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,0fc2d7bd5d7be11311726466789d4c65fb4c8e096c9182b56ce97440864f0cf5))
+-$(eval $(call tar_download,NMAP,nmap,7.60,.tar.bz2,https://nmap.org/dist/,a8796ecc4fa6c38aad6139d9515dc8113023a82e9d787e5a5fb5fa1b05516f21))
+-$(eval $(call tar_download,IPUTILS,iputils,s20161105,.tar.gz,https://github.com/iputils/iputils/archive/s20161105.tar.gz/#,f813092f03d17294fd23544b129b95cdb87fe19f7970a51908a6b88509acad8a))
+-$(eval $(call tar_download,WIREGUARD_TOOLS,WireGuard,0.0.20191212,.tar.xz,https://git.zx2c4.com/WireGuard/snapshot/,b0d718380f7a8822b2f12d75e462fa4eafa3a77871002981f367cd4fe2a1b071))
++$(eval $(call tar_download,IPROUTE2,iproute2,5.4.0,.tar.xz,https://www.kernel.org/pub/linux/utils/net/iproute2/,fe97aa60a0d4c5ac830be18937e18dc3400ca713a33a89ad896ff1e3d46086ae))
++$(eval $(call tar_download,IPTABLES,iptables,1.8.4,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,993a3a5490a544c2cbf2ef15cf7e7ed21af1845baf228318d5c36ef8827e157c))
++$(eval $(call tar_download,NMAP,nmap,7.80,.tar.bz2,https://nmap.org/dist/,fcfa5a0e42099e12e4bf7a68ebe6fde05553383a682e816a7ec9256ab4773faa))
++$(eval $(call tar_download,IPUTILS,iputils,s20190709,.tar.gz,https://github.com/iputils/iputils/archive/s20190709.tar.gz/#,a15720dd741d7538dd2645f9f516d193636ae4300ff7dbc8bfca757bf166490a))
++$(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20191226,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,aa8af0fdc9872d369d8c890a84dbc2a2466b55795dccd5b47721b2d97644b04f))
+
+ KERNEL_BUILD_PATH := $(BUILD_PATH)/kernel$(if $(findstring yes,$(DEBUG_KERNEL)),-debug)
+ rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
+@@ -59,23 +60,21 @@ export CFLAGS ?= -O3 -pipe
+ export LDFLAGS ?=
+ export CPPFLAGS := -I$(BUILD_PATH)/include
+
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ CROSS_COMPILE_FLAG := --host=$(CHOST)
+-NOPIE_GCC := gcc -fno-PIE
+ CFLAGS += -march=native
+ STRIP := strip
+ else
+ $(info Cross compilation: building for $(CBUILD) using $(CHOST))
+ CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST)
+ export CROSS_COMPILE=$(CBUILD)-
+-NOPIE_GCC := $(CBUILD)-gcc -fno-PIE
+ STRIP := $(CBUILD)-strip
+ endif
+ ifeq ($(ARCH),aarch64)
+ QEMU_ARCH := aarch64
+ KERNEL_ARCH := arm64
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
+ else
+ QEMU_MACHINE := -cpu cortex-a53 -machine virt
+@@ -85,7 +84,7 @@ else ifeq ($(ARCH),aarch64_be)
+ QEMU_ARCH := aarch64
+ KERNEL_ARCH := arm64
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
+ else
+ QEMU_MACHINE := -cpu cortex-a53 -machine virt
+@@ -95,7 +94,7 @@ else ifeq ($(ARCH),arm)
+ QEMU_ARCH := arm
+ KERNEL_ARCH := arm
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
+ else
+ QEMU_MACHINE := -cpu cortex-a15 -machine virt
+@@ -105,7 +104,7 @@ else ifeq ($(ARCH),armeb)
+ QEMU_ARCH := arm
+ KERNEL_ARCH := arm
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
+ else
+ QEMU_MACHINE := -cpu cortex-a15 -machine virt
+@@ -116,7 +115,7 @@ else ifeq ($(ARCH),x86_64)
+ QEMU_ARCH := x86_64
+ KERNEL_ARCH := x86_64
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine q35,accel=kvm
+ else
+ QEMU_MACHINE := -cpu Skylake-Server -machine q35
+@@ -126,7 +125,7 @@ else ifeq ($(ARCH),i686)
+ QEMU_ARCH := i386
+ KERNEL_ARCH := x86
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
+-ifeq ($(subst i686,x86_64,$(CBUILD)),$(CHOST))
++ifeq ($(subst x86_64,i686,$(HOST_ARCH)),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine q35,accel=kvm
+ else
+ QEMU_MACHINE := -cpu coreduo -machine q35
+@@ -136,7 +135,7 @@ else ifeq ($(ARCH),mips64)
+ QEMU_ARCH := mips64
+ KERNEL_ARCH := mips
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine malta,accel=kvm
+ CFLAGS += -EB
+ else
+@@ -147,7 +146,7 @@ else ifeq ($(ARCH),mips64el)
+ QEMU_ARCH := mips64el
+ KERNEL_ARCH := mips
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine malta,accel=kvm
+ CFLAGS += -EL
+ else
+@@ -158,7 +157,7 @@ else ifeq ($(ARCH),mips)
+ QEMU_ARCH := mips
+ KERNEL_ARCH := mips
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine malta,accel=kvm
+ CFLAGS += -EB
+ else
+@@ -169,7 +168,7 @@ else ifeq ($(ARCH),mipsel)
+ QEMU_ARCH := mipsel
+ KERNEL_ARCH := mips
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host -machine malta,accel=kvm
+ CFLAGS += -EL
+ else
+@@ -180,7 +179,7 @@ else ifeq ($(ARCH),powerpc64le)
+ QEMU_ARCH := ppc64
+ KERNEL_ARCH := powerpc
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host,accel=kvm -machine pseries
+ else
+ QEMU_MACHINE := -machine pseries
+@@ -190,7 +189,7 @@ else ifeq ($(ARCH),powerpc)
+ QEMU_ARCH := ppc
+ KERNEL_ARCH := powerpc
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/powerpc/boot/uImage
+-ifeq ($(CHOST),$(CBUILD))
++ifeq ($(HOST_ARCH),$(ARCH))
+ QEMU_MACHINE := -cpu host,accel=kvm -machine ppce500
+ else
+ QEMU_MACHINE := -machine ppce500
+@@ -200,10 +199,11 @@ else ifeq ($(ARCH),m68k)
+ QEMU_ARCH := m68k
+ KERNEL_ARCH := m68k
+ KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
+-ifeq ($(CHOST),$(CBUILD))
+-QEMU_MACHINE := -cpu host,accel=kvm -machine q800
++KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/m68k.config)
++ifeq ($(HOST_ARCH),$(ARCH))
++QEMU_MACHINE := -cpu host,accel=kvm -machine q800 -smp 1 -append $(KERNEL_CMDLINE)
+ else
+-QEMU_MACHINE := -machine q800
++QEMU_MACHINE := -machine q800 -smp 1 -append $(KERNEL_CMDLINE)
+ endif
+ else
+ $(error I only build: x86_64, i686, arm, armeb, aarch64, aarch64_be, mips, mipsel, mips64, mips64el, powerpc64le, powerpc, m68k)
+@@ -238,14 +238,14 @@ $(BUILD_PATH)/init-cpio-spec.txt:
+ echo "nod /dev/console 644 0 0 c 5 1" >> $@
+ echo "dir /bin 755 0 0" >> $@
+ echo "file /bin/iperf3 $(IPERF_PATH)/src/iperf3 755 0 0" >> $@
+- echo "file /bin/wg $(WIREGUARD_TOOLS_PATH)/src/tools/wg 755 0 0" >> $@
++ echo "file /bin/wg $(WIREGUARD_TOOLS_PATH)/src/wg 755 0 0" >> $@
+ echo "file /bin/bash $(BASH_PATH)/bash 755 0 0" >> $@
+ echo "file /bin/ip $(IPROUTE2_PATH)/ip/ip 755 0 0" >> $@
+ echo "file /bin/ss $(IPROUTE2_PATH)/misc/ss 755 0 0" >> $@
+ echo "file /bin/ping $(IPUTILS_PATH)/ping 755 0 0" >> $@
+ echo "file /bin/ncat $(NMAP_PATH)/ncat/ncat 755 0 0" >> $@
+- echo "file /bin/xtables-multi $(IPTABLES_PATH)/iptables/xtables-multi 755 0 0" >> $@
+- echo "slink /bin/iptables xtables-multi 777 0 0" >> $@
++ echo "file /bin/xtables-legacy-multi $(IPTABLES_PATH)/iptables/xtables-legacy-multi 755 0 0" >> $@
++ echo "slink /bin/iptables xtables-legacy-multi 777 0 0" >> $@
+ echo "slink /bin/ping6 ping 777 0 0" >> $@
+ echo "dir /lib 755 0 0" >> $@
+ echo "file /lib/libc.so $(MUSL_PATH)/lib/libc.so 755 0 0" >> $@
+@@ -260,8 +260,8 @@ $(KERNEL_BUILD_PATH)/.config: kernel.con
+ cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config $(KERNEL_BUILD_PATH)/minimal.config
+ $(if $(findstring yes,$(DEBUG_KERNEL)),cp debug.config $(KERNEL_BUILD_PATH) && cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config debug.config,)
+
+-$(KERNEL_BZIMAGE): $(KERNEL_BUILD_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(MUSL_PATH)/lib/libc.so $(IPERF_PATH)/src/iperf3 $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-multi $(NMAP_PATH)/ncat/ncat $(WIREGUARD_TOOLS_PATH)/src/tools/wg $(BUILD_PATH)/init ../netns.sh $(WIREGUARD_SOURCES)
+- $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) CC="$(NOPIE_GCC)"
++$(KERNEL_BZIMAGE): $(KERNEL_BUILD_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(MUSL_PATH)/lib/libc.so $(IPERF_PATH)/src/iperf3 $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-legacy-multi $(NMAP_PATH)/ncat/ncat $(WIREGUARD_TOOLS_PATH)/src/wg $(BUILD_PATH)/init ../netns.sh $(WIREGUARD_SOURCES)
++ $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE)
+
+ $(BUILD_PATH)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config
+ $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install
+@@ -280,7 +280,7 @@ $(BUILD_PATH)/include/.installed: $(MUSL
+
+ $(MUSL_CC): $(MUSL_PATH)/lib/libc.so
+ sh $(MUSL_PATH)/tools/musl-gcc.specs.sh $(BUILD_PATH)/include $(MUSL_PATH)/lib /lib/ld-linux.so.1 > $(BUILD_PATH)/musl-gcc.specs
+- printf '#!/bin/sh\nexec "$(REAL_CC)" --specs="$(BUILD_PATH)/musl-gcc.specs" -fno-stack-protector -no-pie "$$@"\n' > $(BUILD_PATH)/musl-gcc
++ printf '#!/bin/sh\nexec "$(REAL_CC)" --specs="$(BUILD_PATH)/musl-gcc.specs" "$$@"\n' > $(BUILD_PATH)/musl-gcc
+ chmod +x $(BUILD_PATH)/musl-gcc
+
+ $(IPERF_PATH)/.installed: $(IPERF_TAR)
+@@ -291,7 +291,7 @@ $(IPERF_PATH)/.installed: $(IPERF_TAR)
+ touch $@
+
+ $(IPERF_PATH)/src/iperf3: | $(IPERF_PATH)/.installed $(USERSPACE_DEPS)
+- cd $(IPERF_PATH) && CFLAGS="$(CFLAGS) -D_GNU_SOURCE" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared
++ cd $(IPERF_PATH) && CFLAGS="$(CFLAGS) -D_GNU_SOURCE" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --with-openssl=no
+ $(MAKE) -C $(IPERF_PATH)
+ $(STRIP) -s $@
+
+@@ -308,8 +308,8 @@ $(WIREGUARD_TOOLS_PATH)/.installed: $(WI
+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
+ touch $@
+
+-$(WIREGUARD_TOOLS_PATH)/src/tools/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
+- LDFLAGS="$(LDFLAGS) -L$(LIBMNL_PATH)/src/.libs" $(MAKE) -C $(WIREGUARD_TOOLS_PATH)/src/tools LIBMNL_CFLAGS="-I$(LIBMNL_PATH)/include" LIBMNL_LDLIBS="-lmnl" wg
++$(WIREGUARD_TOOLS_PATH)/src/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
++ LDFLAGS="$(LDFLAGS) -L$(LIBMNL_PATH)/src/.libs" $(MAKE) -C $(WIREGUARD_TOOLS_PATH)/src LIBMNL_CFLAGS="-I$(LIBMNL_PATH)/include" LIBMNL_LDLIBS="-lmnl" wg
+ $(STRIP) -s $@
+
+ $(BUILD_PATH)/init: init.c | $(USERSPACE_DEPS)
+@@ -323,7 +323,8 @@ $(IPUTILS_PATH)/.installed: $(IPUTILS_TA
+ touch $@
+
+ $(IPUTILS_PATH)/ping: | $(IPUTILS_PATH)/.installed $(USERSPACE_DEPS)
+- $(MAKE) -C $(IPUTILS_PATH) USE_CAP=no USE_IDN=no USE_NETTLE=no USE_CRYPTO=no ping
++ sed -i /atexit/d $(IPUTILS_PATH)/ping.c
++ cd $(IPUTILS_PATH) && $(CC) $(CFLAGS) -std=c99 -o $@ ping.c ping_common.c ping6_common.c iputils_common.c -D_GNU_SOURCE -D'IPUTILS_VERSION(f)=f' -lresolv $(LDFLAGS)
+ $(STRIP) -s $@
+
+ $(BASH_PATH)/.installed: $(BASH_TAR)
+@@ -357,7 +358,7 @@ $(IPTABLES_PATH)/.installed: $(IPTABLES_
+ sed -i -e "/nfnetlink=[01]/s:=[01]:=0:" -e "/nfconntrack=[01]/s:=[01]:=0:" $(IPTABLES_PATH)/configure
+ touch $@
+
+-$(IPTABLES_PATH)/iptables/xtables-multi: | $(IPTABLES_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
++$(IPTABLES_PATH)/iptables/xtables-legacy-multi: | $(IPTABLES_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
+ cd $(IPTABLES_PATH) && PKG_CONFIG_LIBDIR="$(LIBMNL_PATH)" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --disable-nftables --disable-bpf-compiler --disable-nfsynproxy --disable-libipq --with-kernel=$(BUILD_PATH)/include
+ $(MAKE) -C $(IPTABLES_PATH)
+ $(STRIP) -s $@
+@@ -368,8 +369,9 @@ $(NMAP_PATH)/.installed: $(NMAP_TAR)
+ touch $@
+
+ $(NMAP_PATH)/ncat/ncat: | $(NMAP_PATH)/.installed $(USERSPACE_DEPS)
+- cd $(NMAP_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --without-ndiff --without-zenmap --without-nping --with-libpcap=included --with-libpcre=included --with-libdnet=included --without-liblua --with-liblinear=included --without-nmap-update --without-openssl --with-pcap=linux
+- $(MAKE) -C $(NMAP_PATH) build-ncat
++ cd $(NMAP_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --without-ndiff --without-zenmap --without-nping --with-libpcap=included --with-libpcre=included --with-libdnet=included --without-liblua --with-liblinear=included --without-nmap-update --without-openssl --with-pcap=linux --without-libssh
++ $(MAKE) -C $(NMAP_PATH)/libpcap
++ $(MAKE) -C $(NMAP_PATH)/ncat
+ $(STRIP) -s $@
+
+ clean:
+@@ -379,7 +381,7 @@ distclean: clean
+ rm -rf $(DISTFILES_PATH)
+
+ menuconfig: $(KERNEL_BUILD_PATH)/.config
+- $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) CC="$(NOPIE_GCC)" menuconfig
++ $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) menuconfig
+
+ .PHONY: qemu build clean distclean menuconfig
+ .DELETE_ON_ERROR:
+--- a/tools/testing/selftests/wireguard/qemu/arch/m68k.config
++++ b/tools/testing/selftests/wireguard/qemu/arch/m68k.config
+@@ -1,9 +1,9 @@
+ CONFIG_MMU=y
++CONFIG_M68KCLASSIC=y
+ CONFIG_M68040=y
+ CONFIG_MAC=y
+ CONFIG_SERIAL_PMACZILOG=y
+ CONFIG_SERIAL_PMACZILOG_TTYS=y
+ CONFIG_SERIAL_PMACZILOG_CONSOLE=y
+-CONFIG_CMDLINE_BOOL=y
+ CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
+ CONFIG_FRAME_WARN=1024
+--- a/tools/testing/selftests/wireguard/qemu/init.c
++++ b/tools/testing/selftests/wireguard/qemu/init.c
+@@ -21,6 +21,7 @@
+ #include <sys/reboot.h>
+ #include <sys/utsname.h>
+ #include <sys/sendfile.h>
++#include <sys/sysmacros.h>
+ #include <linux/random.h>
+ #include <linux/version.h>
+
+--- a/tools/testing/selftests/wireguard/qemu/kernel.config
++++ b/tools/testing/selftests/wireguard/qemu/kernel.config
+@@ -39,6 +39,7 @@ CONFIG_PRINTK=y
+ CONFIG_KALLSYMS=y
+ CONFIG_BUG=y
+ CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
++CONFIG_JUMP_LABEL=y
+ CONFIG_EMBEDDED=n
+ CONFIG_BASE_FULL=y
+ CONFIG_FUTEX=y
+@@ -55,6 +56,7 @@ CONFIG_NO_HZ_IDLE=y
+ CONFIG_NO_HZ_FULL=n
+ CONFIG_HZ_PERIODIC=n
+ CONFIG_HIGH_RES_TIMERS=y
++CONFIG_COMPAT_32BIT_TIME=y
+ CONFIG_ARCH_RANDOM=y
+ CONFIG_FILE_LOCKING=y
+ CONFIG_POSIX_TIMERS=y