diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
new file mode 100644
index 0000000..2a4f62e
--- /dev/null
+++ b/.github/workflows/dev.yml
@@ -0,0 +1,52 @@
+name: Dockcross CI dev
+
+on:
+  push:
+    branches:
+    - '*'
+  pull_request:
+    branches:
+    - '*'
+
+jobs:
+  base:
+    name: base
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: build
+        run: make base
+      - name: test
+        run: make base.test
+      - name: archive base
+        run: |
+            mkdir -p cache
+            docker save -o ./cache/base.tar dockcross/base:latest
+      - name: save base
+        uses: actions/upload-artifact@v2
+        with:
+          name: cache
+          path: ./cache
+          retention-days: 1
+
+  image:
+    name: ${{ matrix.arch_name }}
+    needs: base
+    runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: false
+      matrix:
+        arch_name: [android-arm, android-arm64, android-x86, android-x86_64, web-wasm, linux-arm64, linux-arm64-musl, linux-armv5, linux-armv5-musl, linux-armv6, linux-armv6-musl, linux-armv7, linux-armv7a, linux-armv7l-musl, linux-s390x, linux-x64, linux-x86, manylinux1-x64, manylinux1-x86, manylinux2010-x64, manylinux2010-x86, manylinux2014-x64, manylinux2014-x86, manylinux2014-aarch64, windows-static-x64, windows-static-x64-posix, windows-static-x86, windows-shared-x64, windows-shared-x64-posix, windows-shared-x86]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/download-artifact@v2
+        with:
+          name: cache
+          path: ./cache
+      - name: load base
+        run: docker load -i ./cache/base.tar
+      - name: build
+        run: make ${{ matrix.arch_name }}
+      - name: test
+        run: make ${{ matrix.arch_name }}.test
+ 
diff --git a/Dockerfile.in b/Dockerfile.in
index 53ae7e8..811df09 100644
--- a/Dockerfile.in
+++ b/Dockerfile.in
@@ -1,4 +1,5 @@
-FROM debian:stretch-20190326-slim
+FROM debian:stable-20210408-slim
+#FROM debian:stretch-20190326-slim
 MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
 
 #include "common.debian"
diff --git a/Makefile b/Makefile
index 992f84e..d0cd25d 100644
--- a/Makefile
+++ b/Makefile
@@ -325,7 +325,7 @@ $(STANDARD_IMAGES): %: %/Dockerfile base
 .SECONDEXPANSION:
 $(addsuffix .test,$(STANDARD_IMAGES)): $$(basename $$@)
 	$(DOCKER) run $(RM) dockcross/$(basename $@) > $(BIN)/dockcross-$(basename $@) && chmod +x $(BIN)/dockcross-$(basename $@)
-	$(BIN)/dockcross-$(basename $@) python test/run.py $($@_ARGS)
+	$(BIN)/dockcross-$(basename $@) python3 test/run.py $($@_ARGS)
 
 #
 # testing prerequisites implicit rule
diff --git a/common-manylinux.crosstool b/common-manylinux.crosstool
index f102ddf..4269272 100644
--- a/common-manylinux.crosstool
+++ b/common-manylinux.crosstool
@@ -16,7 +16,7 @@
 
 ENV MANYLINUX_DEPS="glibc-devel glibc-devel.i686 libstdc++-devel glib2-devel libX11-devel libXext-devel libXrender-devel mesa-libGL-devel libICE-devel libSM-devel"
 
-ENV PYTHON_COMPILE_DEPS="python-devel zlib-devel bzip2-devel expat-devel ncurses-devel readline-devel tk-devel gdbm-devel libdb-devel libpcap-devel xz-devel openssl-devel keyutils-libs-devel krb5-devel libcom_err-devel libidn-devel curl-devel perl-devel"
+ENV PYTHON_COMPILE_DEPS="python3-devel zlib-devel bzip2-devel expat-devel ncurses-devel readline-devel tk-devel gdbm-devel libdb-devel libpcap-devel xz-devel openssl-devel keyutils-libs-devel krb5-devel libcom_err-devel libidn-devel curl-devel perl-devel"
 
 ENV TOOLCHAIN_DEPS="devtoolset-9-binutils devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-gcc-gfortran"
 
@@ -47,7 +47,6 @@ ENV XCC_PREFIX=/usr/xcc
 # for users.
 COPY \
   imagefiles/install-crosstool-ng-toolchain.sh \
-  imagefiles/crosstool-ng-expat.patch \
   manylinux2014-aarch64/crosstool-ng.config \
   /dockcross/
 
diff --git a/common.crosstool b/common.crosstool
index 8f399dc..c47a5c3 100644
--- a/common.crosstool
+++ b/common.crosstool
@@ -32,7 +32,6 @@ ENV XCC_PREFIX=/usr/xcc
 # for users.
 COPY \
   imagefiles/install-crosstool-ng-toolchain.sh \
-  imagefiles/crosstool-ng-expat.patch \
   crosstool-ng.config \
   /dockcross/
 
diff --git a/common.debian b/common.debian
index 95c5309..a8965b4 100644
--- a/common.debian
+++ b/common.debian
@@ -2,10 +2,6 @@ ARG DEBIAN_FRONTEND=noninteractive
 ARG REPO=http://cdn-fastly.deb.debian.org
 
 RUN \
-  bash -c "echo \"deb $REPO/debian stretch main contrib non-free\" > /etc/apt/sources.list"  && \
-  bash -c "echo \"deb $REPO/debian stretch-updates main contrib non-free\" >> /etc/apt/sources.list"  && \
-  bash -c "echo \"deb $REPO/debian-security stretch/updates main\" >> /etc/apt/sources.list" && \
-  bash -c "echo \"deb http://ftp.debian.org/debian stretch-backports main\" >> /etc/apt/sources.list" && \
   apt-get update --yes && \
   apt-get install --no-install-recommends --yes \
     autogen \
@@ -30,8 +26,8 @@ RUN \
     ncurses-dev \
     pkg-config \
     pax \
-    python \
-    python-pip \
+    python3 \
+    python3-pip \
     rsync \
     sed \
     ssh \
@@ -41,5 +37,10 @@ RUN \
     xz-utils \
     zip \
     zlib1g-dev \
+    unzip \
+    libtool-bin \
+    libtool-doc \
   && \
   apt-get clean --yes
+# Add symlink for compatibility
+RUN ln -s /usr/bin/python3 /usr/bin/python
diff --git a/imagefiles/crosstool-ng-expat.patch b/imagefiles/crosstool-ng-expat.patch
deleted file mode 100644
index ef10b09..0000000
--- a/imagefiles/crosstool-ng-expat.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- crosstool-ng-crosstool-ng-1.23.0/scripts/build/companion_libs/210-expat.sh	2021-04-05 13:55:31.047130000 +0000
-+++ crosstool-ng-crosstool-ng-1.23.0/scripts/build/companion_libs/210-expat.sh.new	2021-04-05 13:57:13.841170000 +0000
-@@ -10,7 +10,7 @@
- 
- do_expat_get() {
-     CT_GetFile "expat-${CT_EXPAT_VERSION}" .tar.gz    \
--               http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION}
-+               https://github.com/libexpat/libexpat/releases/download/R_${CT_EXPAT_VERSION//./_}
- }
- 
- do_expat_extract() {
diff --git a/imagefiles/install-crosstool-ng-toolchain.sh b/imagefiles/install-crosstool-ng-toolchain.sh
index 3c5034d..10b1c64 100755
--- a/imagefiles/install-crosstool-ng-toolchain.sh
+++ b/imagefiles/install-crosstool-ng-toolchain.sh
@@ -57,11 +57,11 @@ mkdir -p "${CTNG}"
 cd "${CTNG}"
 
 # Download and install the "crosstool-ng" source.
-REV=1.23.0
+REV=1.24.0
 curl -# -LO \
   "https://github.com/crosstool-ng/crosstool-ng/archive/crosstool-ng-${REV}.tar.gz"
 tar -xf "crosstool-ng-${REV}.tar.gz"
-patch crosstool-ng-crosstool-ng-1.23.0/scripts/build/companion_libs/210-expat.sh -i /dockcross/crosstool-ng-expat.patch
+#patch crosstool-ng-crosstool-ng-1.23.0/scripts/build/companion_libs/210-expat.sh -i /dockcross/crosstool-ng-expat.patch
 cd "crosstool-ng-crosstool-ng-${REV}"
 
 # Bootstrap and install the tool.
@@ -71,7 +71,6 @@ BOOTSTRAP_PREFIX="${CTNG}/prefix"
   --prefix "${BOOTSTRAP_PREFIX}"
 make -j$(nproc)
 make install
-
 ##
 # Use "crosstool-ng" to build the toolchain.
 ##
diff --git a/imagefiles/install-python-packages.sh b/imagefiles/install-python-packages.sh
index 62b9378..088a4e7 100755
--- a/imagefiles/install-python-packages.sh
+++ b/imagefiles/install-python-packages.sh
@@ -22,8 +22,8 @@ cd /tmp
 
 # Todo: Need to update base image from Debian Stretch for the required Python
 # 3.6 or later
-# curl -# -LO https://bootstrap.pypa.io/pip/get-pip.py
-curl -# -LO https://bootstrap.pypa.io/pip/2.7/get-pip.py
+curl -# -LO https://bootstrap.pypa.io/pip/get-pip.py
+#curl -# -LO https://bootstrap.pypa.io/pip/2.7/get-pip.py
 ${PYTHON} get-pip.py --ignore-installed
 rm get-pip.py
 
diff --git a/linux-arm64/crosstool-ng.config b/linux-arm64/crosstool-ng.config
index 5401dfe..959cb89 100644
--- a/linux-arm64/crosstool-ng.config
+++ b/linux-arm64/crosstool-ng.config
@@ -1,18 +1,30 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Crosstool-NG Configuration
+# crosstool-NG  Configuration
 #
 CT_CONFIGURE_has_static_link=y
+CT_CONFIGURE_has_cxx11=y
 CT_CONFIGURE_has_wget=y
 CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_stat_flavor_GNU=y
 CT_CONFIGURE_has_make_3_81_or_newer=y
+CT_CONFIGURE_has_make_4_0_or_newer=y
 CT_CONFIGURE_has_libtool_2_4_or_newer=y
 CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_63_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_63_or_newer=y
+CT_CONFIGURE_has_autoconf_2_65_or_newer=y
+CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
+CT_CONFIGURE_has_automake_1_15_or_newer=y
 CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
+CT_CONFIGURE_has_python_3_4_or_newer=y
+CT_CONFIGURE_has_bison_2_7_or_newer=y
+CT_CONFIGURE_has_python=y
 CT_CONFIGURE_has_git=y
+CT_CONFIGURE_has_md5sum=y
+CT_CONFIGURE_has_sha1sum=y
+CT_CONFIGURE_has_sha256sum=y
+CT_CONFIGURE_has_sha512sum=y
+CT_CONFIGURE_has_install_with_strip_program=y
+CT_CONFIG_VERSION_CURRENT="3"
+CT_CONFIG_VERSION="3"
 CT_MODULES=y
 
 #
@@ -31,11 +43,13 @@ CT_MODULES=y
 #
 CT_LOCAL_TARBALLS_DIR="${HOME}/src"
 CT_SAVE_TARBALLS=y
+# CT_TARBALLS_BUILDROOT_LAYOUT is not set
 CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
+CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
 CT_PREFIX_DIR="${CT_PREFIX:-${HOME}/x-tools}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
 CT_RM_RF_PREFIX_DIR=y
 CT_REMOVE_DOCS=y
+CT_INSTALL_LICENSES=y
 CT_PREFIX_DIR_RO=y
 CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
 # CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
@@ -52,6 +66,13 @@ CT_CONNECT_TIMEOUT=10
 CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
 # CT_ONLY_DOWNLOAD is not set
 # CT_USE_MIRROR is not set
+CT_VERIFY_DOWNLOAD_DIGEST=y
+CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
+# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
+# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
+# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
+CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
+# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
 
 #
 # Extracting
@@ -60,12 +81,7 @@ CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
 CT_OVERRIDE_CONFIG_GUESS_SUB=y
 # CT_ONLY_EXTRACT is not set
 CT_PATCH_BUNDLED=y
-# CT_PATCH_LOCAL is not set
 # CT_PATCH_BUNDLED_LOCAL is not set
-# CT_PATCH_LOCAL_BUNDLED is not set
-# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
-# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
-# CT_PATCH_NONE is not set
 CT_PATCH_ORDER="bundled"
 
 #
@@ -90,10 +106,10 @@ CT_CONFIG_SHELL="${bash}"
 # CT_LOG_ERROR is not set
 # CT_LOG_WARN is not set
 # CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
+# CT_LOG_EXTRA is not set
+CT_LOG_ALL=y
 # CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
+CT_LOG_LEVEL_MAX="ALL"
 # CT_LOG_SEE_TOOLS_WARN is not set
 CT_LOG_PROGRESS_BAR=y
 CT_LOG_TO_FILE=y
@@ -102,33 +118,38 @@ CT_LOG_FILE_COMPRESS=y
 #
 # Target options
 #
+# CT_ARCH_ALPHA is not set
+# CT_ARCH_ARC is not set
+CT_ARCH_ARM=y
+# CT_ARCH_AVR is not set
+# CT_ARCH_M68K is not set
+# CT_ARCH_MIPS is not set
+# CT_ARCH_NIOS2 is not set
+# CT_ARCH_POWERPC is not set
+# CT_ARCH_S390 is not set
+# CT_ARCH_SH is not set
+# CT_ARCH_SPARC is not set
+# CT_ARCH_X86 is not set
+# CT_ARCH_XTENSA is not set
 CT_ARCH="arm"
-# CT_ARCH_alpha is not set
-CT_ARCH_arm=y
-# CT_ARCH_avr is not set
-# CT_ARCH_m68k is not set
-# CT_ARCH_mips is not set
-# CT_ARCH_nios2 is not set
-# CT_ARCH_powerpc is not set
-# CT_ARCH_s390 is not set
-# CT_ARCH_sh is not set
-# CT_ARCH_sparc is not set
-# CT_ARCH_x86 is not set
-# CT_ARCH_xtensa is not set
-CT_ARCH_alpha_AVAILABLE=y
-CT_ARCH_arm_AVAILABLE=y
-CT_ARCH_avr_AVAILABLE=y
-CT_ARCH_m68k_AVAILABLE=y
-CT_ARCH_microblaze_AVAILABLE=y
-CT_ARCH_mips_AVAILABLE=y
-CT_ARCH_nios2_AVAILABLE=y
-CT_ARCH_powerpc_AVAILABLE=y
-CT_ARCH_s390_AVAILABLE=y
-CT_ARCH_sh_AVAILABLE=y
-CT_ARCH_sparc_AVAILABLE=y
-CT_ARCH_x86_AVAILABLE=y
-CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_CHOICE_KSYM="ARM"
+CT_ARCH_CPU=""
+CT_ARCH_TUNE=""
+CT_ARCH_ARM_SHOW=y
+
+#
+# Options for arm
+#
+CT_ARCH_ARM_PKG_KSYM=""
+CT_ARCH_ARM_MODE="arm"
+CT_ARCH_ARM_MODE_ARM=y
+# CT_ARCH_ARM_MODE_THUMB is not set
+# CT_ARCH_ARM_INTERWORKING is not set
+CT_ARCH_ARM_EABI_FORCE=y
+CT_ARCH_ARM_EABI=y
+CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC RISCV S390 SH SPARC X86 XTENSA"
 CT_ARCH_SUFFIX=""
+# CT_OMIT_TARGET_VENDOR is not set
 
 #
 # Generic target options
@@ -138,7 +159,8 @@ CT_DEMULTILIB=y
 CT_ARCH_SUPPORTS_BOTH_MMU=y
 CT_ARCH_DEFAULT_HAS_MMU=y
 CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_FLAT_FORMAT=y
+CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
 CT_ARCH_DEFAULT_LE=y
 # CT_ARCH_BE is not set
 CT_ARCH_LE=y
@@ -156,24 +178,20 @@ CT_ARCH_64=y
 CT_ARCH_SUPPORTS_WITH_ARCH=y
 CT_ARCH_SUPPORTS_WITH_CPU=y
 CT_ARCH_SUPPORTS_WITH_TUNE=y
+# CT_ARCH_SUPPORTS_WITH_FLOAT is not set
+# CT_ARCH_SUPPORTS_WITH_FPU is not set
+#  CT_ARCH_SUPPORTS_SOFTFP is not set
 CT_ARCH_EXCLUSIVE_WITH_CPU=y
 CT_ARCH_ARCH=""
-CT_ARCH_CPU=""
-CT_ARCH_TUNE=""
+CT_ARCH_FPU=""
+# CT_ARCH_FLOAT_AUTO is not set
+# CT_ARCH_FLOAT_HW is not set
+# CT_ARCH_FLOAT_SOFTFP is not set
+# CT_ARCH_FLOAT_SW is not set
 CT_TARGET_CFLAGS=""
 CT_TARGET_LDFLAGS=""
 CT_ARCH_FLOAT=""
 
-#
-# arm other options
-#
-CT_ARCH_ARM_MODE="arm"
-CT_ARCH_ARM_MODE_ARM=y
-# CT_ARCH_ARM_MODE_THUMB is not set
-# CT_ARCH_ARM_INTERWORKING is not set
-CT_ARCH_ARM_EABI_FORCE=y
-CT_ARCH_ARM_EABI=y
-
 #
 # Toolchain options
 #
@@ -188,13 +206,14 @@ CT_SYSROOT_DIR_PREFIX=""
 CT_WANTS_STATIC_LINK=y
 CT_WANTS_STATIC_LINK_CXX=y
 # CT_STATIC_TOOLCHAIN is not set
+CT_SHOW_CT_VERSION=y
 CT_TOOLCHAIN_PKGVERSION=""
 CT_TOOLCHAIN_BUGURL=""
 
 #
 # Tuple completion and aliasing
 #
-CT_TARGET_VENDOR=""
+CT_TARGET_VENDOR="unknown"
 CT_TARGET_ALIAS_SED_EXPR=""
 CT_TARGET_ALIAS=""
 
@@ -221,69 +240,120 @@ CT_BUILD_SUFFIX=""
 # Operating System
 #
 CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+# CT_KERNEL_BARE_METAL is not set
+CT_KERNEL_LINUX=y
 CT_KERNEL="linux"
-CT_KERNEL_VERSION="4.10.8"
-# CT_KERNEL_bare_metal is not set
-CT_KERNEL_linux=y
-CT_KERNEL_bare_metal_AVAILABLE=y
-CT_KERNEL_linux_AVAILABLE=y
-# CT_KERNEL_LINUX_CUSTOM is not set
-CT_KERNEL_V_4_10=y
-# CT_KERNEL_V_4_9 is not set
-# CT_KERNEL_V_4_4 is not set
-# CT_KERNEL_V_4_1 is not set
-# CT_KERNEL_V_3_16 is not set
-# CT_KERNEL_V_3_12 is not set
-# CT_KERNEL_V_3_10 is not set
-# CT_KERNEL_V_3_4 is not set
-# CT_KERNEL_V_3_2 is not set
-CT_KERNEL_windows_AVAILABLE=y
+CT_KERNEL_CHOICE_KSYM="LINUX"
+CT_KERNEL_LINUX_SHOW=y
+
+#
+# Options for linux
+#
+CT_KERNEL_LINUX_PKG_KSYM="LINUX"
+CT_LINUX_DIR_NAME="linux"
+CT_LINUX_PKG_NAME="linux"
+CT_LINUX_SRC_RELEASE=y
+CT_LINUX_PATCH_ORDER="global"
+CT_LINUX_V_4_20=y
+# CT_LINUX_V_4_19 is not set
+# CT_LINUX_V_4_18 is not set
+# CT_LINUX_V_4_17 is not set
+# CT_LINUX_V_4_16 is not set
+# CT_LINUX_V_4_15 is not set
+# CT_LINUX_V_4_14 is not set
+# CT_LINUX_V_4_13 is not set
+# CT_LINUX_V_4_12 is not set
+# CT_LINUX_V_4_11 is not set
+# CT_LINUX_V_4_10 is not set
+# CT_LINUX_V_4_9 is not set
+# CT_LINUX_V_4_4 is not set
+# CT_LINUX_V_4_1 is not set
+# CT_LINUX_V_3_16 is not set
+# CT_LINUX_V_3_13 is not set
+# CT_LINUX_V_3_12 is not set
+# CT_LINUX_V_3_10 is not set
+# CT_LINUX_NO_VERSIONS is not set
+CT_LINUX_VERSION="4.20.8"
+CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
+CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
+CT_LINUX_later_than_4_8=y
+CT_LINUX_4_8_or_later=y
+CT_LINUX_later_than_3_7=y
+CT_LINUX_3_7_or_later=y
+CT_LINUX_REQUIRE_3_7_or_later=y
+CT_LINUX_later_than_3_2=y
+CT_LINUX_3_2_or_later=y
+CT_LINUX_REQUIRE_3_2_or_later=y
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
 
 #
 # Common kernel options
 #
 CT_SHARED_LIBS=y
 
-#
-# linux other options
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-
 #
 # Binary utilities
 #
 CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS_BINUTILS=y
 CT_BINUTILS="binutils"
-CT_BINUTILS_binutils=y
+CT_BINUTILS_CHOICE_KSYM="BINUTILS"
+CT_BINUTILS_BINUTILS_SHOW=y
+
+#
+# Options for binutils
+#
+CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
+CT_BINUTILS_DIR_NAME="binutils"
+CT_BINUTILS_USE_GNU=y
+CT_BINUTILS_USE="BINUTILS"
+CT_BINUTILS_PKG_NAME="binutils"
+CT_BINUTILS_SRC_RELEASE=y
+CT_BINUTILS_PATCH_ORDER="global"
+# CT_BINUTILS_V_2_32 is not set
+# CT_BINUTILS_V_2_31 is not set
+# CT_BINUTILS_V_2_30 is not set
+# CT_BINUTILS_V_2_29 is not set
+CT_BINUTILS_V_2_28=y
+# CT_BINUTILS_V_2_27 is not set
+# CT_BINUTILS_V_2_26 is not set
+# CT_BINUTILS_NO_VERSIONS is not set
+CT_BINUTILS_VERSION="2.28.1"
+CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
+CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
+CT_BINUTILS_2_30_or_older=y
+CT_BINUTILS_older_than_2_30=y
+CT_BINUTILS_later_than_2_27=y
+CT_BINUTILS_2_27_or_later=y
+CT_BINUTILS_later_than_2_25=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_REQUIRE_2_25_or_later=y
+CT_BINUTILS_later_than_2_23=y
+CT_BINUTILS_2_23_or_later=y
 
 #
 # GNU binutils
 #
-CT_BINUTILS_VERSION="2.28"
-# CT_BINUTILS_SHOW_LINARO is not set
-CT_BINUTILS_V_2_28=y
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_2_26_or_later=y
-CT_BINUTILS_2_25_1_or_later=y
-CT_BINUTILS_2_25_or_later=y
-CT_BINUTILS_2_24_or_later=y
-CT_BINUTILS_2_23_2_or_later=y
 CT_BINUTILS_HAS_HASH_STYLE=y
 CT_BINUTILS_HAS_GOLD=y
-CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
-CT_BINUTILS_GOLD_SUPPORT=y
 CT_BINUTILS_HAS_PLUGINS=y
 CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
+CT_BINUTILS_GOLD_SUPPORT=y
 CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
 # CT_BINUTILS_LINKER_LD is not set
 CT_BINUTILS_LINKER_LD_GOLD=y
-# CT_BINUTILS_LINKER_GOLD_LD is not set
 CT_BINUTILS_GOLD_INSTALLED=y
 CT_BINUTILS_GOLD_THREADS=y
 CT_BINUTILS_LINKER_BOTH=y
@@ -291,35 +361,94 @@ CT_BINUTILS_LINKERS_LIST="ld,gold"
 CT_BINUTILS_LD_WRAPPER=y
 CT_BINUTILS_LINKER_DEFAULT="bfd"
 CT_BINUTILS_PLUGINS=y
+CT_BINUTILS_RELRO=m
 CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
 # CT_BINUTILS_FOR_TARGET is not set
-
-#
-# binutils other options
-#
+CT_ALL_BINUTILS_CHOICES="BINUTILS"
 
 #
 # C-library
 #
+CT_LIBC_GLIBC=y
+# CT_LIBC_UCLIBC is not set
 CT_LIBC="glibc"
-CT_LIBC_VERSION="2.27"
-CT_LIBC_glibc=y
-# CT_LIBC_uClibc is not set
-CT_LIBC_avr_libc_AVAILABLE=y
-CT_LIBC_glibc_AVAILABLE=y
+CT_LIBC_CHOICE_KSYM="GLIBC"
 CT_THREADS="nptl"
-CT_CC_GLIBC_SHOW_LINARO=y
-# CT_LIBC_GLIBC_V_2_25 is not set
-# CT_LIBC_GLIBC_V_2_24 is not set
-# CT_LIBC_GLIBC_V_2_23 is not set
-CT_LIBC_GLIBC_2_23_or_later=y
-CT_LIBC_GLIBC_2_20_or_later=y
-CT_LIBC_GLIBC_2_17_or_later=y
-CT_LIBC_mingw_AVAILABLE=y
-CT_LIBC_musl_AVAILABLE=y
-CT_LIBC_newlib_AVAILABLE=y
-CT_LIBC_none_AVAILABLE=y
-CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_GLIBC_SHOW=y
+
+#
+# Options for glibc
+#
+CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
+CT_GLIBC_DIR_NAME="glibc"
+CT_GLIBC_USE_GNU=y
+CT_GLIBC_USE="GLIBC"
+CT_GLIBC_PKG_NAME="glibc"
+CT_GLIBC_SRC_RELEASE=y
+CT_GLIBC_PATCH_ORDER="global"
+CT_GLIBC_V_2_29=y
+# CT_GLIBC_V_2_28 is not set
+# CT_GLIBC_V_2_27 is not set
+# CT_GLIBC_V_2_26 is not set
+# CT_GLIBC_V_2_25 is not set
+# CT_GLIBC_V_2_24 is not set
+# CT_GLIBC_V_2_23 is not set
+# CT_GLIBC_V_2_19 is not set
+# CT_GLIBC_V_2_17 is not set
+# CT_GLIBC_V_2_12_1 is not set
+# CT_GLIBC_NO_VERSIONS is not set
+CT_GLIBC_VERSION="2.29"
+CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
+CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
+CT_GLIBC_2_29_or_later=y
+CT_GLIBC_2_29_or_older=y
+CT_GLIBC_later_than_2_27=y
+CT_GLIBC_2_27_or_later=y
+CT_GLIBC_later_than_2_26=y
+CT_GLIBC_2_26_or_later=y
+CT_GLIBC_later_than_2_25=y
+CT_GLIBC_2_25_or_later=y
+CT_GLIBC_later_than_2_24=y
+CT_GLIBC_2_24_or_later=y
+CT_GLIBC_later_than_2_23=y
+CT_GLIBC_2_23_or_later=y
+CT_GLIBC_later_than_2_20=y
+CT_GLIBC_2_20_or_later=y
+CT_GLIBC_later_than_2_17=y
+CT_GLIBC_2_17_or_later=y
+CT_GLIBC_later_than_2_14=y
+CT_GLIBC_2_14_or_later=y
+CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
+CT_GLIBC_DEP_BINUTILS=y
+CT_GLIBC_DEP_GCC=y
+CT_GLIBC_DEP_PYTHON=y
+CT_GLIBC_BUILD_SSP=y
+CT_GLIBC_HAS_LIBIDN_ADDON=y
+# CT_GLIBC_USE_LIBIDN_ADDON is not set
+CT_GLIBC_NO_SPARC_V8=y
+CT_GLIBC_HAS_OBSOLETE_RPC=y
+CT_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_GLIBC_CONFIGPARMS=""
+CT_GLIBC_EXTRA_CFLAGS=""
+CT_GLIBC_ENABLE_OBSOLETE_RPC=y
+# CT_GLIBC_DISABLE_VERSIONING is not set
+CT_GLIBC_OLDEST_ABI=""
+CT_GLIBC_FORCE_UNWIND=y
+# CT_GLIBC_LOCALES is not set
+# CT_GLIBC_KERNEL_VERSION_NONE is not set
+CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_GLIBC_MIN_KERNEL="4.10.17"
+CT_GLIBC_SSP_DEFAULT=y
+# CT_GLIBC_SSP_NO is not set
+# CT_GLIBC_SSP_YES is not set
+# CT_GLIBC_SSP_ALL is not set
+# CT_GLIBC_SSP_STRONG is not set
+CT_GLIBC_ENABLE_WERROR=y
+CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC"
 CT_LIBC_SUPPORT_THREADS_ANY=y
 CT_LIBC_SUPPORT_THREADS_NATIVE=y
 
@@ -330,44 +459,59 @@ CT_THREADS_NATIVE=y
 # CT_CREATE_LDSO_CONF is not set
 CT_LIBC_XLDD=y
 
-#
-# glibc other options
-#
-CT_LIBC_GLIBC_NEEDS_PORTS=y
-CT_LIBC_glibc_family=y
-CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_LIBC_GLIBC_CONFIGPARMS=""
-CT_LIBC_GLIBC_EXTRA_CFLAGS=""
-# CT_LIBC_DISABLE_VERSIONING is not set
-CT_LIBC_OLDEST_ABI=""
-CT_LIBC_GLIBC_FORCE_UNWIND=y
-CT_LIBC_ADDONS_LIST=""
-# CT_LIBC_LOCALES is not set
-# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
-CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_LIBC_GLIBC_MIN_KERNEL="4.10.8"
-
 #
 # C compiler
 #
-CT_CC="gcc"
 CT_CC_CORE_PASSES_NEEDED=y
 CT_CC_CORE_PASS_1_NEEDED=y
 CT_CC_CORE_PASS_2_NEEDED=y
-CT_CC_gcc=y
-CT_CC_GCC_VERSION="8.3.0"
-# CT_CC_GCC_SHOW_LINARO is not set
-CT_CC_GCC_V_6_3_0=y
-# CT_CC_GCC_V_5_4_0 is not set
-# CT_CC_GCC_V_4_9_4 is not set
-CT_CC_GCC_4_8_or_later=y
-CT_CC_GCC_4_9_or_later=y
-CT_CC_GCC_5_or_later=y
-CT_CC_GCC_6=y
-CT_CC_GCC_6_or_later=y
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+CT_CC_GCC=y
+CT_CC="gcc"
+CT_CC_CHOICE_KSYM="GCC"
+CT_CC_GCC_SHOW=y
+
+#
+# Options for gcc
+#
+CT_CC_GCC_PKG_KSYM="GCC"
+CT_GCC_DIR_NAME="gcc"
+CT_GCC_USE_GNU=y
+CT_GCC_USE="GCC"
+CT_GCC_PKG_NAME="gcc"
+CT_GCC_SRC_RELEASE=y
+CT_GCC_PATCH_ORDER="global"
+CT_GCC_V_8=y
+# CT_GCC_V_7 is not set
+# CT_GCC_V_6 is not set
+# CT_GCC_V_5 is not set
+# CT_GCC_NO_VERSIONS is not set
+CT_GCC_VERSION="8.3.0"
+CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
+CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_GCC_SIGNATURE_FORMAT=""
+CT_GCC_later_than_7=y
+CT_GCC_7_or_later=y
+CT_GCC_later_than_6=y
+CT_GCC_6_or_later=y
+CT_GCC_later_than_5=y
+CT_GCC_5_or_later=y
+CT_GCC_REQUIRE_5_or_later=y
+CT_GCC_later_than_4_9=y
+CT_GCC_4_9_or_later=y
+CT_GCC_REQUIRE_4_9_or_later=y
+CT_GCC_later_than_4_8=y
+CT_GCC_4_8_or_later=y
 CT_CC_GCC_ENABLE_PLUGINS=y
 CT_CC_GCC_GOLD=y
+CT_CC_GCC_HAS_LIBMPX=y
 CT_CC_GCC_ENABLE_CXX_FLAGS=""
 CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
 CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
@@ -388,8 +532,8 @@ CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
 # CT_CC_GCC_LIBMUDFLAP is not set
 CT_CC_GCC_LIBGOMP=y
 # CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
+CT_CC_GCC_LIBQUADMATH=y
+CT_CC_GCC_LIBSANITIZER=y
 
 #
 # Misc. obscure options.
@@ -408,123 +552,296 @@ CT_CC_GCC_DEC_FLOAT_AUTO=y
 # CT_CC_GCC_DEC_FLOAT_BID is not set
 # CT_CC_GCC_DEC_FLOAT_DPD is not set
 # CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_JAVA=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
+CT_ALL_CC_CHOICES="GCC"
 
 #
 # Additional supported languages:
 #
 CT_CC_LANG_CXX=y
 CT_CC_LANG_FORTRAN=y
-# CT_CC_LANG_JAVA is not set
 
 #
 # Debug facilities
 #
-# CT_DEBUG_duma is not set
-CT_DEBUG_gdb=y
+# CT_DEBUG_DUMA is not set
+CT_DEBUG_GDB=y
+CT_DEBUG_GDB_PKG_KSYM="GDB"
+CT_GDB_DIR_NAME="gdb"
+CT_GDB_USE_GNU=y
+CT_GDB_USE="GDB"
+CT_GDB_PKG_NAME="gdb"
+CT_GDB_SRC_RELEASE=y
+CT_GDB_PATCH_ORDER="global"
+CT_GDB_V_8_2=y
+# CT_GDB_V_8_1 is not set
+# CT_GDB_V_8_0 is not set
+# CT_GDB_V_7_12 is not set
+# CT_GDB_V_7_11 is not set
+# CT_GDB_NO_VERSIONS is not set
+CT_GDB_VERSION="8.2.1"
+CT_GDB_MIRRORS="$(CT_Mirrors GNU gdb) $(CT_Mirrors sourceware gdb/releases)"
+CT_GDB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GDB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GDB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_GDB_SIGNATURE_FORMAT=""
+CT_GDB_later_than_8_0=y
+CT_GDB_8_0_or_later=y
+CT_GDB_later_than_7_12=y
+CT_GDB_7_12_or_later=y
+CT_GDB_later_than_7_2=y
+CT_GDB_7_2_or_later=y
+CT_GDB_later_than_7_0=y
+CT_GDB_7_0_or_later=y
 CT_GDB_CROSS=y
 # CT_GDB_CROSS_STATIC is not set
 # CT_GDB_CROSS_SIM is not set
-CT_GDB_CROSS_PYTHON=y
+# CT_GDB_CROSS_PYTHON  is not set
 CT_GDB_CROSS_PYTHON_BINARY=""
 CT_GDB_CROSS_EXTRA_CONFIG_ARRAY=""
 # CT_GDB_NATIVE is not set
 CT_GDB_GDBSERVER=y
-CT_GDB_GDBSERVER_HAS_IPA_LIB=y
-# CT_GDB_GDBSERVER_BUILD_IPA_LIB is not set
-
-#
-# gdb version
-#
-CT_GDB_VERSION="8.1"
-# CT_GDB_V_7_12_1 is not set
-# CT_GDB_V_7_11_1 is not set
-CT_GDB_7_12_or_later=y
-CT_GDB_7_2_or_later=y
-CT_GDB_7_0_or_later=y
+# CT_GDB_NATIVE_BUILD_IPA_LIB is not set
+# CT_GDB_NATIVE_STATIC_LIBSTDCXX is not set
 CT_GDB_HAS_PKGVERSION_BUGURL=y
-CT_GDB_HAS_PYTHON=y
+# CT_GDB_HAS_PYTHON is not set
 CT_GDB_INSTALL_GDBINIT=y
-# CT_DEBUG_ltrace is not set
-# CT_DEBUG_strace is not set
+CT_GDB_HAS_IPA_LIB=y
+# CT_DEBUG_LTRACE is not set
+# CT_DEBUG_STRACE is not set
+CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
 
 #
 # Companion libraries
 #
-CT_COMPLIBS_NEEDED=y
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_CLOOG_NEEDED=y
-CT_MPC_NEEDED=y
-CT_EXPAT_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_COMPLIBS=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_CLOOG=y
-CT_MPC=y
-CT_EXPAT=y
-CT_NCURSES=y
-# CT_ZLIB is not set
-CT_LIBICONV_V_1_15=y
-# CT_LIBICONV_V_1_14 is not set
-CT_LIBICONV_VERSION="1.15"
+# CT_COMPLIBS_CHECK is not set
+# CT_COMP_LIBS_CLOOG is not set
+CT_COMP_LIBS_EXPAT=y
+CT_COMP_LIBS_EXPAT_PKG_KSYM="EXPAT"
+CT_EXPAT_DIR_NAME="expat"
+CT_EXPAT_PKG_NAME="expat"
+CT_EXPAT_SRC_RELEASE=y
+CT_EXPAT_PATCH_ORDER="global"
+CT_EXPAT_V_2_2=y
+# CT_EXPAT_NO_VERSIONS is not set
+CT_EXPAT_VERSION="2.3.0"
+CT_EXPAT_MIRRORS="http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION}"
+CT_EXPAT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_EXPAT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_EXPAT_ARCHIVE_FORMATS=".tar.bz2"
+CT_EXPAT_SIGNATURE_FORMAT=""
+CT_COMP_LIBS_GETTEXT=y
+CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
+CT_GETTEXT_DIR_NAME="gettext"
+CT_GETTEXT_PKG_NAME="gettext"
+CT_GETTEXT_SRC_RELEASE=y
+CT_GETTEXT_PATCH_ORDER="global"
 CT_GETTEXT_V_0_19_8_1=y
+# CT_GETTEXT_NO_VERSIONS is not set
 CT_GETTEXT_VERSION="0.19.8.1"
-CT_GMP_V_6_1_2=y
-CT_GMP_5_0_2_or_later=y
+CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
+CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
+CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
+CT_COMP_LIBS_GMP=y
+CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
+CT_GMP_DIR_NAME="gmp"
+CT_GMP_PKG_NAME="gmp"
+CT_GMP_SRC_RELEASE=y
+CT_GMP_PATCH_ORDER="global"
+CT_GMP_V_6_1=y
+# CT_GMP_NO_VERSIONS is not set
 CT_GMP_VERSION="6.1.2"
-CT_MPFR_V_3_1_5=y
-CT_MPFR_VERSION="3.1.5"
-CT_ISL_V_0_15=y
-CT_ISL_V_0_15_or_later=y
-CT_ISL_V_0_14_or_later=y
-CT_ISL_V_0_12_or_later=y
-CT_ISL_VERSION="0.15"
-CT_CLOOG_V_0_18_4=y
-CT_CLOOG_VERSION="0.18.4"
-CT_CLOOG_0_18_4_or_later=y
-CT_CLOOG_0_18_or_later=y
-CT_MPC_V_1_0_3=y
+CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
+CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
+CT_GMP_SIGNATURE_FORMAT="packed/.sig"
+CT_GMP_later_than_5_1_0=y
+CT_GMP_5_1_0_or_later=y
+CT_GMP_later_than_5_0_0=y
+CT_GMP_5_0_0_or_later=y
+CT_COMP_LIBS_ISL=y
+CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
+CT_ISL_DIR_NAME="isl"
+CT_ISL_PKG_NAME="isl"
+CT_ISL_SRC_RELEASE=y
+CT_ISL_PATCH_ORDER="global"
+CT_ISL_DIR_NAME="isl"
+CT_ISL_PKG_NAME="isl"
+CT_ISL_SRC_RELEASE=y
+CT_ISL_PATCH_ORDER="global"
+CT_ISL_V_0_20=y
+# CT_ISL_V_0_19 is not set
+# CT_ISL_V_0_18 is not set
+# CT_ISL_V_0_17 is not set
+# CT_ISL_V_0_16 is not set
+# CT_ISL_V_0_15 is not set
+# CT_ISL_NO_VERSIONS is not set
+CT_ISL_VERSION="0.20"
+CT_ISL_MIRRORS="http://isl.gforge.inria.fr"
+CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_ISL_SIGNATURE_FORMAT=""
+CT_ISL_later_than_0_18=y
+CT_ISL_0_18_or_later=y
+CT_ISL_later_than_0_15=y
+CT_ISL_0_15_or_later=y
+CT_ISL_REQUIRE_0_15_or_later=y
+CT_ISL_later_than_0_14=y
+CT_ISL_0_14_or_later=y
+CT_ISL_REQUIRE_0_14_or_later=y
+CT_ISL_later_than_0_13=y
+CT_ISL_0_13_or_later=y
+CT_ISL_later_than_0_12=y
+CT_ISL_0_12_or_later=y
+CT_ISL_REQUIRE_0_12_or_later=y
+# CT_COMP_LIBS_LIBELF is not set
+CT_COMP_LIBS_LIBICONV=y
+CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
+CT_LIBICONV_DIR_NAME="libiconv"
+CT_LIBICONV_PKG_NAME="libiconv"
+CT_LIBICONV_SRC_RELEASE=y
+CT_LIBICONV_PATCH_ORDER="global"
+CT_LIBICONV_V_1_15=y
+# CT_LIBICONV_NO_VERSIONS is not set
+CT_LIBICONV_VERSION="1.15"
+CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
+CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
+CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
+CT_COMP_LIBS_MPC=y
+CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
+CT_MPC_DIR_NAME="mpc"
+CT_MPC_PKG_NAME="mpc"
+CT_MPC_SRC_RELEASE=y
+CT_MPC_PATCH_ORDER="global"
+# CT_MPC_V_1_1 is not set
+CT_MPC_V_1_0=y
+# CT_MPC_NO_VERSIONS is not set
 CT_MPC_VERSION="1.0.3"
-CT_EXPAT_V_2_2_0=y
-CT_EXPAT_VERSION="2.2.0"
+CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
+CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_MPC_ARCHIVE_FORMATS=".tar.gz"
+CT_MPC_SIGNATURE_FORMAT="packed/.sig"
+CT_MPC_1_1_0_or_older=y
+CT_MPC_older_than_1_1_0=y
+CT_COMP_LIBS_MPFR=y
+CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
+CT_MPFR_DIR_NAME="mpfr"
+CT_MPFR_PKG_NAME="mpfr"
+CT_MPFR_SRC_RELEASE=y
+CT_MPFR_PATCH_ORDER="global"
+CT_MPFR_V_3_1=y
+# CT_MPFR_NO_VERSIONS is not set
+CT_MPFR_VERSION="3.1.6"
+CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
+CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
+CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
+CT_MPFR_4_0_0_or_older=y
+CT_MPFR_older_than_4_0_0=y
+CT_MPFR_REQUIRE_older_than_4_0_0=y
+CT_MPFR_later_than_3_0_0=y
+CT_MPFR_3_0_0_or_later=y
+CT_COMP_LIBS_NCURSES=y
+CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
+CT_NCURSES_DIR_NAME="ncurses"
+CT_NCURSES_PKG_NAME="ncurses"
+CT_NCURSES_SRC_RELEASE=y
+CT_NCURSES_PATCH_ORDER="global"
+# CT_NCURSES_V_6_1 is not set
 CT_NCURSES_V_6_0=y
+# CT_NCURSES_NO_VERSIONS is not set
 CT_NCURSES_VERSION="6.0"
+CT_NCURSES_MIRRORS="ftp://invisible-island.net/ncurses $(CT_Mirrors GNU ncurses)"
+CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
+CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
 CT_NCURSES_HOST_CONFIG_ARGS=""
 CT_NCURSES_HOST_DISABLE_DB=y
 CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
 CT_NCURSES_TARGET_CONFIG_ARGS=""
 # CT_NCURSES_TARGET_DISABLE_DB is not set
 CT_NCURSES_TARGET_FALLBACKS=""
-
-#
-# Companion libraries common options
-#
-# CT_COMPLIBS_CHECK is not set
+CT_COMP_LIBS_ZLIB=y
+CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
+CT_ZLIB_DIR_NAME="zlib"
+CT_ZLIB_PKG_NAME="zlib"
+CT_ZLIB_SRC_RELEASE=y
+CT_ZLIB_PATCH_ORDER="global"
+CT_ZLIB_V_1_2_11=y
+# CT_ZLIB_NO_VERSIONS is not set
+CT_ZLIB_VERSION="1.2.11"
+CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION}"
+CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
+CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP ISL LIBELF LIBICONV MPC MPFR NCURSES ZLIB"
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_MPC_NEEDED=y
+# CT_LIBELF_TARGET  is not set
+CT_EXPAT_NEEDED=y
+CT_EXPAT_TARGET=y
+CT_NCURSES_NEEDED=y
+CT_NCURSES_TARGET=y
+CT_ZLIB_NEEDED=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_MPC=y
+CT_EXPAT=y
+CT_NCURSES=y
+CT_ZLIB=y
 
 #
 # Companion tools
 #
 # CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_autoconf is not set
-CT_COMP_TOOLS_automake=y
+# CT_COMP_TOOLS_AUTOCONF is not set
+CT_COMP_TOOLS_AUTOMAKE=y
+CT_COMP_TOOLS_AUTOMAKE_PKG_KSYM="AUTOMAKE"
+CT_AUTOMAKE_DIR_NAME="automake"
+CT_AUTOMAKE_PKG_NAME="automake"
+CT_AUTOMAKE_SRC_RELEASE=y
+CT_AUTOMAKE_PATCH_ORDER="global"
+# CT_AUTOMAKE_V_1_16 is not set
 CT_AUTOMAKE_V_1_15=y
-CT_AUTOMAKE_VERSION="1.15"
-CT_COMP_TOOLS_libtool=y
-CT_LIBTOOL_V_2_4_6=y
+# CT_AUTOMAKE_NO_VERSIONS is not set
+CT_AUTOMAKE_VERSION="1.15.1"
+CT_AUTOMAKE_MIRRORS="$(CT_Mirrors GNU automake)"
+CT_AUTOMAKE_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_AUTOMAKE_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_AUTOMAKE_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_AUTOMAKE_SIGNATURE_FORMAT="packed/.sig"
+# CT_COMP_TOOLS_BISON is not set
+# CT_COMP_TOOLS_DTC is not set
+CT_COMP_TOOLS_LIBTOOL=y
+CT_COMP_TOOLS_LIBTOOL_PKG_KSYM="LIBTOOL"
+CT_LIBTOOL_DIR_NAME="libtool"
+CT_LIBTOOL_PKG_NAME="libtool"
+CT_LIBTOOL_SRC_RELEASE=y
+CT_LIBTOOL_PATCH_ORDER="global"
+CT_LIBTOOL_V_2_4=y
+# CT_LIBTOOL_NO_VERSIONS is not set
 CT_LIBTOOL_VERSION="2.4.6"
-# CT_COMP_TOOLS_m4 is not set
-# CT_COMP_TOOLS_make is not set
+CT_LIBTOOL_MIRRORS="$(CT_Mirrors GNU libtool)"
+CT_LIBTOOL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LIBTOOL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LIBTOOL_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_LIBTOOL_SIGNATURE_FORMAT="packed/.sig"
+# CT_COMP_TOOLS_M4 is not set
+# CT_COMP_TOOLS_MAKE is not set
+CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
diff --git a/linux-armv5/crosstool-ng.config b/linux-armv5/crosstool-ng.config
index 64c3171..6c50dbc 100644
--- a/linux-armv5/crosstool-ng.config
+++ b/linux-armv5/crosstool-ng.config
@@ -1,17 +1,30 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Crosstool-NG Configuration
+# crosstool-NG  Configuration
 #
 CT_CONFIGURE_has_static_link=y
+CT_CONFIGURE_has_cxx11=y
 CT_CONFIGURE_has_wget=y
 CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_stat_flavor_GNU=y
 CT_CONFIGURE_has_make_3_81_or_newer=y
+CT_CONFIGURE_has_make_4_0_or_newer=y
+CT_CONFIGURE_has_libtool_2_4_or_newer=y
 CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_63_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_63_or_newer=y
+CT_CONFIGURE_has_autoconf_2_65_or_newer=y
+CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
+CT_CONFIGURE_has_automake_1_15_or_newer=y
 CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
+CT_CONFIGURE_has_python_3_4_or_newer=y
+CT_CONFIGURE_has_bison_2_7_or_newer=y
+CT_CONFIGURE_has_python=y
 CT_CONFIGURE_has_git=y
+CT_CONFIGURE_has_md5sum=y
+CT_CONFIGURE_has_sha1sum=y
+CT_CONFIGURE_has_sha256sum=y
+CT_CONFIGURE_has_sha512sum=y
+CT_CONFIGURE_has_install_with_strip_program=y
+CT_CONFIG_VERSION_CURRENT="3"
+CT_CONFIG_VERSION="3"
 CT_MODULES=y
 
 #
@@ -30,11 +43,13 @@ CT_MODULES=y
 #
 CT_LOCAL_TARBALLS_DIR="${HOME}/src"
 CT_SAVE_TARBALLS=y
+# CT_TARBALLS_BUILDROOT_LAYOUT is not set
 CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
+CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
 CT_PREFIX_DIR="${CT_PREFIX:-${HOME}/x-tools}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
 CT_RM_RF_PREFIX_DIR=y
 CT_REMOVE_DOCS=y
+CT_INSTALL_LICENSES=y
 CT_PREFIX_DIR_RO=y
 CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
 # CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
@@ -51,6 +66,13 @@ CT_CONNECT_TIMEOUT=10
 CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
 # CT_ONLY_DOWNLOAD is not set
 # CT_USE_MIRROR is not set
+CT_VERIFY_DOWNLOAD_DIGEST=y
+CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
+# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
+# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
+# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
+CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
+# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
 
 #
 # Extracting
@@ -59,12 +81,7 @@ CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
 CT_OVERRIDE_CONFIG_GUESS_SUB=y
 # CT_ONLY_EXTRACT is not set
 CT_PATCH_BUNDLED=y
-# CT_PATCH_LOCAL is not set
 # CT_PATCH_BUNDLED_LOCAL is not set
-# CT_PATCH_LOCAL_BUNDLED is not set
-# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
-# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
-# CT_PATCH_NONE is not set
 CT_PATCH_ORDER="bundled"
 
 #
@@ -89,10 +106,10 @@ CT_CONFIG_SHELL="${bash}"
 # CT_LOG_ERROR is not set
 # CT_LOG_WARN is not set
 # CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
+# CT_LOG_EXTRA is not set
+CT_LOG_ALL=y
 # CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
+CT_LOG_LEVEL_MAX="ALL"
 # CT_LOG_SEE_TOOLS_WARN is not set
 CT_LOG_PROGRESS_BAR=y
 CT_LOG_TO_FILE=y
@@ -101,33 +118,38 @@ CT_LOG_FILE_COMPRESS=y
 #
 # Target options
 #
+# CT_ARCH_ALPHA is not set
+# CT_ARCH_ARC is not set
+CT_ARCH_ARM=y
+# CT_ARCH_AVR is not set
+# CT_ARCH_M68K is not set
+# CT_ARCH_MIPS is not set
+# CT_ARCH_NIOS2 is not set
+# CT_ARCH_POWERPC is not set
+# CT_ARCH_S390 is not set
+# CT_ARCH_SH is not set
+# CT_ARCH_SPARC is not set
+# CT_ARCH_X86 is not set
+# CT_ARCH_XTENSA is not set
 CT_ARCH="arm"
-# CT_ARCH_alpha is not set
-CT_ARCH_arm=y
-# CT_ARCH_avr is not set
-# CT_ARCH_m68k is not set
-# CT_ARCH_mips is not set
-# CT_ARCH_nios2 is not set
-# CT_ARCH_powerpc is not set
-# CT_ARCH_s390 is not set
-# CT_ARCH_sh is not set
-# CT_ARCH_sparc is not set
-# CT_ARCH_x86 is not set
-# CT_ARCH_xtensa is not set
-CT_ARCH_alpha_AVAILABLE=y
-CT_ARCH_arm_AVAILABLE=y
-CT_ARCH_avr_AVAILABLE=y
-CT_ARCH_m68k_AVAILABLE=y
-CT_ARCH_microblaze_AVAILABLE=y
-CT_ARCH_mips_AVAILABLE=y
-CT_ARCH_nios2_AVAILABLE=y
-CT_ARCH_powerpc_AVAILABLE=y
-CT_ARCH_s390_AVAILABLE=y
-CT_ARCH_sh_AVAILABLE=y
-CT_ARCH_sparc_AVAILABLE=y
-CT_ARCH_x86_AVAILABLE=y
-CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_CHOICE_KSYM="ARM"
+CT_ARCH_CPU="cortex-a7"
+CT_ARCH_TUNE=""
+CT_ARCH_ARM_SHOW=y
+
+#
+# Options for arm
+#
+CT_ARCH_ARM_PKG_KSYM=""
+CT_ARCH_ARM_MODE="arm"
+CT_ARCH_ARM_MODE_ARM=y
+# CT_ARCH_ARM_MODE_THUMB is not set
+# CT_ARCH_ARM_INTERWORKING is not set
+CT_ARCH_ARM_EABI_FORCE=y
+CT_ARCH_ARM_EABI=y
+CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC RISCV S390 SH SPARC X86 XTENSA"
 CT_ARCH_SUFFIX="v5"
+# CT_OMIT_TARGET_VENDOR is not set
 
 #
 # Generic target options
@@ -137,17 +159,18 @@ CT_DEMULTILIB=y
 CT_ARCH_SUPPORTS_BOTH_MMU=y
 CT_ARCH_DEFAULT_HAS_MMU=y
 CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_FLAT_FORMAT=y
+CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
 CT_ARCH_DEFAULT_LE=y
 # CT_ARCH_BE is not set
 CT_ARCH_LE=y
 CT_ARCH_ENDIAN="little"
 CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=n
+# CT_ARCH_SUPPORTS_64 is not set
 CT_ARCH_DEFAULT_32=y
 CT_ARCH_BITNESS=32
-# CT_ARCH_32 is not set
-CT_ARCH_64=n
+CT_ARCH_32=y
+# CT_ARCH_64 is not set
 
 #
 # Target optimisations
@@ -155,23 +178,19 @@ CT_ARCH_64=n
 CT_ARCH_SUPPORTS_WITH_ARCH=y
 CT_ARCH_SUPPORTS_WITH_CPU=y
 CT_ARCH_SUPPORTS_WITH_TUNE=y
+# CT_ARCH_SUPPORTS_WITH_FLOAT is not set
+# CT_ARCH_SUPPORTS_WITH_FPU is not set
+#  CT_ARCH_SUPPORTS_SOFTFP is not set
 CT_ARCH_EXCLUSIVE_WITH_CPU=y
 CT_ARCH_ARCH=""
-CT_ARCH_CPU="arm926ej-s"
-CT_ARCH_TUNE=""
+CT_ARCH_FPU=""
+# CT_ARCH_FLOAT_AUTO is not set
+# CT_ARCH_FLOAT_HW is not set
+# CT_ARCH_FLOAT_SOFTFP is not set
+# CT_ARCH_FLOAT_SW is not set
 CT_TARGET_CFLAGS=""
 CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT_SW=y
-
-#
-# arm other options
-#
-CT_ARCH_ARM_MODE="arm"
-CT_ARCH_ARM_MODE_ARM=y
-# CT_ARCH_ARM_MODE_THUMB is not set
-# CT_ARCH_ARM_INTERWORKING is not set
-CT_ARCH_ARM_EABI_FORCE=y
-CT_ARCH_ARM_EABI=y
+CT_ARCH_FLOAT="hard"
 
 #
 # Toolchain options
@@ -187,13 +206,14 @@ CT_SYSROOT_DIR_PREFIX=""
 CT_WANTS_STATIC_LINK=y
 CT_WANTS_STATIC_LINK_CXX=y
 # CT_STATIC_TOOLCHAIN is not set
+CT_SHOW_CT_VERSION=y
 CT_TOOLCHAIN_PKGVERSION=""
 CT_TOOLCHAIN_BUGURL=""
 
 #
 # Tuple completion and aliasing
 #
-CT_TARGET_VENDOR=""
+CT_TARGET_VENDOR="unknown"
 CT_TARGET_ALIAS_SED_EXPR=""
 CT_TARGET_ALIAS=""
 
@@ -220,69 +240,120 @@ CT_BUILD_SUFFIX=""
 # Operating System
 #
 CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+# CT_KERNEL_BARE_METAL is not set
+CT_KERNEL_LINUX=y
 CT_KERNEL="linux"
-CT_KERNEL_VERSION="4.10.8"
-# CT_KERNEL_bare_metal is not set
-CT_KERNEL_linux=y
-CT_KERNEL_bare_metal_AVAILABLE=y
-CT_KERNEL_linux_AVAILABLE=y
-# CT_KERNEL_LINUX_CUSTOM is not set
-CT_KERNEL_V_4_10=y
-# CT_KERNEL_V_4_9 is not set
-# CT_KERNEL_V_4_4 is not set
-# CT_KERNEL_V_4_1 is not set
-# CT_KERNEL_V_3_16 is not set
-# CT_KERNEL_V_3_12 is not set
-# CT_KERNEL_V_3_10 is not set
-# CT_KERNEL_V_3_4 is not set
-# CT_KERNEL_V_3_2 is not set
-CT_KERNEL_windows_AVAILABLE=y
+CT_KERNEL_CHOICE_KSYM="LINUX"
+CT_KERNEL_LINUX_SHOW=y
+
+#
+# Options for linux
+#
+CT_KERNEL_LINUX_PKG_KSYM="LINUX"
+CT_LINUX_DIR_NAME="linux"
+CT_LINUX_PKG_NAME="linux"
+CT_LINUX_SRC_RELEASE=y
+CT_LINUX_PATCH_ORDER="global"
+CT_LINUX_V_4_20=y
+# CT_LINUX_V_4_19 is not set
+# CT_LINUX_V_4_18 is not set
+# CT_LINUX_V_4_17 is not set
+# CT_LINUX_V_4_16 is not set
+# CT_LINUX_V_4_15 is not set
+# CT_LINUX_V_4_14 is not set
+# CT_LINUX_V_4_13 is not set
+# CT_LINUX_V_4_12 is not set
+# CT_LINUX_V_4_11 is not set
+# CT_LINUX_V_4_10 is not set
+# CT_LINUX_V_4_9 is not set
+# CT_LINUX_V_4_4 is not set
+# CT_LINUX_V_4_1 is not set
+# CT_LINUX_V_3_16 is not set
+# CT_LINUX_V_3_13 is not set
+# CT_LINUX_V_3_12 is not set
+# CT_LINUX_V_3_10 is not set
+# CT_LINUX_NO_VERSIONS is not set
+CT_LINUX_VERSION="4.20.8"
+CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
+CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
+CT_LINUX_later_than_4_8=y
+CT_LINUX_4_8_or_later=y
+CT_LINUX_later_than_3_7=y
+CT_LINUX_3_7_or_later=y
+CT_LINUX_REQUIRE_3_7_or_later=y
+CT_LINUX_later_than_3_2=y
+CT_LINUX_3_2_or_later=y
+CT_LINUX_REQUIRE_3_2_or_later=y
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
 
 #
 # Common kernel options
 #
 CT_SHARED_LIBS=y
 
-#
-# linux other options
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-
 #
 # Binary utilities
 #
 CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS_BINUTILS=y
 CT_BINUTILS="binutils"
-CT_BINUTILS_binutils=y
+CT_BINUTILS_CHOICE_KSYM="BINUTILS"
+CT_BINUTILS_BINUTILS_SHOW=y
+
+#
+# Options for binutils
+#
+CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
+CT_BINUTILS_DIR_NAME="binutils"
+CT_BINUTILS_USE_GNU=y
+CT_BINUTILS_USE="BINUTILS"
+CT_BINUTILS_PKG_NAME="binutils"
+CT_BINUTILS_SRC_RELEASE=y
+CT_BINUTILS_PATCH_ORDER="global"
+# CT_BINUTILS_V_2_32 is not set
+# CT_BINUTILS_V_2_31 is not set
+# CT_BINUTILS_V_2_30 is not set
+# CT_BINUTILS_V_2_29 is not set
+CT_BINUTILS_V_2_28=y
+# CT_BINUTILS_V_2_27 is not set
+# CT_BINUTILS_V_2_26 is not set
+# CT_BINUTILS_NO_VERSIONS is not set
+CT_BINUTILS_VERSION="2.28.1"
+CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
+CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
+CT_BINUTILS_2_30_or_older=y
+CT_BINUTILS_older_than_2_30=y
+CT_BINUTILS_later_than_2_27=y
+CT_BINUTILS_2_27_or_later=y
+CT_BINUTILS_later_than_2_25=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_REQUIRE_2_25_or_later=y
+CT_BINUTILS_later_than_2_23=y
+CT_BINUTILS_2_23_or_later=y
 
 #
 # GNU binutils
 #
-CT_BINUTILS_VERSION="2.28"
-# CT_BINUTILS_SHOW_LINARO is not set
-CT_BINUTILS_V_2_28=y
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_2_26_or_later=y
-CT_BINUTILS_2_25_1_or_later=y
-CT_BINUTILS_2_25_or_later=y
-CT_BINUTILS_2_24_or_later=y
-CT_BINUTILS_2_23_2_or_later=y
 CT_BINUTILS_HAS_HASH_STYLE=y
 CT_BINUTILS_HAS_GOLD=y
-CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
-CT_BINUTILS_GOLD_SUPPORT=y
 CT_BINUTILS_HAS_PLUGINS=y
 CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
+CT_BINUTILS_GOLD_SUPPORT=y
 CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
 # CT_BINUTILS_LINKER_LD is not set
 CT_BINUTILS_LINKER_LD_GOLD=y
-# CT_BINUTILS_LINKER_GOLD_LD is not set
 CT_BINUTILS_GOLD_INSTALLED=y
 CT_BINUTILS_GOLD_THREADS=y
 CT_BINUTILS_LINKER_BOTH=y
@@ -290,35 +361,94 @@ CT_BINUTILS_LINKERS_LIST="ld,gold"
 CT_BINUTILS_LD_WRAPPER=y
 CT_BINUTILS_LINKER_DEFAULT="bfd"
 CT_BINUTILS_PLUGINS=y
+CT_BINUTILS_RELRO=m
 CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
 # CT_BINUTILS_FOR_TARGET is not set
-
-#
-# binutils other options
-#
+CT_ALL_BINUTILS_CHOICES="BINUTILS"
 
 #
 # C-library
 #
+CT_LIBC_GLIBC=y
+# CT_LIBC_UCLIBC is not set
 CT_LIBC="glibc"
-CT_LIBC_VERSION="2.25"
-CT_LIBC_glibc=y
-# CT_LIBC_uClibc is not set
-CT_LIBC_avr_libc_AVAILABLE=y
-CT_LIBC_glibc_AVAILABLE=y
+CT_LIBC_CHOICE_KSYM="GLIBC"
 CT_THREADS="nptl"
-# CT_CC_GLIBC_SHOW_LINARO is not set
-CT_LIBC_GLIBC_V_2_25=y
-# CT_LIBC_GLIBC_V_2_24 is not set
-# CT_LIBC_GLIBC_V_2_23 is not set
-CT_LIBC_GLIBC_2_23_or_later=y
-CT_LIBC_GLIBC_2_20_or_later=y
-CT_LIBC_GLIBC_2_17_or_later=y
-CT_LIBC_mingw_AVAILABLE=y
-CT_LIBC_musl_AVAILABLE=y
-CT_LIBC_newlib_AVAILABLE=y
-CT_LIBC_none_AVAILABLE=y
-CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_GLIBC_SHOW=y
+
+#
+# Options for glibc
+#
+CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
+CT_GLIBC_DIR_NAME="glibc"
+CT_GLIBC_USE_GNU=y
+CT_GLIBC_USE="GLIBC"
+CT_GLIBC_PKG_NAME="glibc"
+CT_GLIBC_SRC_RELEASE=y
+CT_GLIBC_PATCH_ORDER="global"
+CT_GLIBC_V_2_29=y
+# CT_GLIBC_V_2_28 is not set
+# CT_GLIBC_V_2_27 is not set
+# CT_GLIBC_V_2_26 is not set
+# CT_GLIBC_V_2_25 is not set
+# CT_GLIBC_V_2_24 is not set
+# CT_GLIBC_V_2_23 is not set
+# CT_GLIBC_V_2_19 is not set
+# CT_GLIBC_V_2_17 is not set
+# CT_GLIBC_V_2_12_1 is not set
+# CT_GLIBC_NO_VERSIONS is not set
+CT_GLIBC_VERSION="2.29"
+CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
+CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
+CT_GLIBC_2_29_or_later=y
+CT_GLIBC_2_29_or_older=y
+CT_GLIBC_later_than_2_27=y
+CT_GLIBC_2_27_or_later=y
+CT_GLIBC_later_than_2_26=y
+CT_GLIBC_2_26_or_later=y
+CT_GLIBC_later_than_2_25=y
+CT_GLIBC_2_25_or_later=y
+CT_GLIBC_later_than_2_24=y
+CT_GLIBC_2_24_or_later=y
+CT_GLIBC_later_than_2_23=y
+CT_GLIBC_2_23_or_later=y
+CT_GLIBC_later_than_2_20=y
+CT_GLIBC_2_20_or_later=y
+CT_GLIBC_later_than_2_17=y
+CT_GLIBC_2_17_or_later=y
+CT_GLIBC_later_than_2_14=y
+CT_GLIBC_2_14_or_later=y
+CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
+CT_GLIBC_DEP_BINUTILS=y
+CT_GLIBC_DEP_GCC=y
+CT_GLIBC_DEP_PYTHON=y
+CT_GLIBC_BUILD_SSP=y
+CT_GLIBC_HAS_LIBIDN_ADDON=y
+# CT_GLIBC_USE_LIBIDN_ADDON is not set
+CT_GLIBC_NO_SPARC_V8=y
+CT_GLIBC_HAS_OBSOLETE_RPC=y
+CT_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_GLIBC_CONFIGPARMS=""
+CT_GLIBC_EXTRA_CFLAGS=""
+CT_GLIBC_ENABLE_OBSOLETE_RPC=y
+# CT_GLIBC_DISABLE_VERSIONING is not set
+CT_GLIBC_OLDEST_ABI=""
+CT_GLIBC_FORCE_UNWIND=y
+# CT_GLIBC_LOCALES is not set
+# CT_GLIBC_KERNEL_VERSION_NONE is not set
+CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_GLIBC_MIN_KERNEL="4.10.17"
+CT_GLIBC_SSP_DEFAULT=y
+# CT_GLIBC_SSP_NO is not set
+# CT_GLIBC_SSP_YES is not set
+# CT_GLIBC_SSP_ALL is not set
+# CT_GLIBC_SSP_STRONG is not set
+CT_GLIBC_ENABLE_WERROR=y
+CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC"
 CT_LIBC_SUPPORT_THREADS_ANY=y
 CT_LIBC_SUPPORT_THREADS_NATIVE=y
 
@@ -329,42 +459,59 @@ CT_THREADS_NATIVE=y
 # CT_CREATE_LDSO_CONF is not set
 CT_LIBC_XLDD=y
 
-#
-# glibc other options
-#
-CT_LIBC_GLIBC_NEEDS_PORTS=y
-CT_LIBC_glibc_family=y
-CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_LIBC_GLIBC_CONFIGPARMS=""
-CT_LIBC_GLIBC_EXTRA_CFLAGS=""
-# CT_LIBC_DISABLE_VERSIONING is not set
-CT_LIBC_OLDEST_ABI=""
-CT_LIBC_GLIBC_FORCE_UNWIND=y
-CT_LIBC_ADDONS_LIST=""
-# CT_LIBC_LOCALES is not set
-# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
-CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_LIBC_GLIBC_MIN_KERNEL="4.10.8"
-
 #
 # C compiler
 #
-CT_CC="gcc"
 CT_CC_CORE_PASSES_NEEDED=y
 CT_CC_CORE_PASS_1_NEEDED=y
 CT_CC_CORE_PASS_2_NEEDED=y
-CT_CC_gcc=y
-CT_CC_GCC_VERSION="4.9.4"
-# CT_CC_GCC_SHOW_LINARO is not set
-# CT_CC_GCC_V_6_3_0 is not set
-# CT_CC_GCC_V_5_4_0 is not set
-CT_CC_GCC_V_4_9_4=y
-CT_CC_GCC_4_8_or_later=y
-CT_CC_GCC_4_9=y
-CT_CC_GCC_4_9_or_later=y
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+CT_CC_GCC=y
+CT_CC="gcc"
+CT_CC_CHOICE_KSYM="GCC"
+CT_CC_GCC_SHOW=y
+
+#
+# Options for gcc
+#
+CT_CC_GCC_PKG_KSYM="GCC"
+CT_GCC_DIR_NAME="gcc"
+CT_GCC_USE_GNU=y
+CT_GCC_USE="GCC"
+CT_GCC_PKG_NAME="gcc"
+CT_GCC_SRC_RELEASE=y
+CT_GCC_PATCH_ORDER="global"
+CT_GCC_V_8=y
+# CT_GCC_V_7 is not set
+# CT_GCC_V_6 is not set
+# CT_GCC_V_5 is not set
+# CT_GCC_NO_VERSIONS is not set
+CT_GCC_VERSION="8.3.0"
+CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
+CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_GCC_SIGNATURE_FORMAT=""
+CT_GCC_later_than_7=y
+CT_GCC_7_or_later=y
+CT_GCC_later_than_6=y
+CT_GCC_6_or_later=y
+CT_GCC_later_than_5=y
+CT_GCC_5_or_later=y
+CT_GCC_REQUIRE_5_or_later=y
+CT_GCC_later_than_4_9=y
+CT_GCC_4_9_or_later=y
+CT_GCC_REQUIRE_4_9_or_later=y
+CT_GCC_later_than_4_8=y
+CT_GCC_4_8_or_later=y
 CT_CC_GCC_ENABLE_PLUGINS=y
 CT_CC_GCC_GOLD=y
+CT_CC_GCC_HAS_LIBMPX=y
 CT_CC_GCC_ENABLE_CXX_FLAGS=""
 CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
 CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
@@ -385,8 +532,8 @@ CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
 # CT_CC_GCC_LIBMUDFLAP is not set
 CT_CC_GCC_LIBGOMP=y
 # CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
+CT_CC_GCC_LIBQUADMATH=y
+CT_CC_GCC_LIBSANITIZER=y
 
 #
 # Misc. obscure options.
@@ -405,123 +552,296 @@ CT_CC_GCC_DEC_FLOAT_AUTO=y
 # CT_CC_GCC_DEC_FLOAT_BID is not set
 # CT_CC_GCC_DEC_FLOAT_DPD is not set
 # CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_JAVA=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
+CT_ALL_CC_CHOICES="GCC"
 
 #
 # Additional supported languages:
 #
 CT_CC_LANG_CXX=y
 CT_CC_LANG_FORTRAN=y
-# CT_CC_LANG_JAVA is not set
 
 #
 # Debug facilities
 #
-# CT_DEBUG_duma is not set
-CT_DEBUG_gdb=y
+# CT_DEBUG_DUMA is not set
+CT_DEBUG_GDB=y
+CT_DEBUG_GDB_PKG_KSYM="GDB"
+CT_GDB_DIR_NAME="gdb"
+CT_GDB_USE_GNU=y
+CT_GDB_USE="GDB"
+CT_GDB_PKG_NAME="gdb"
+CT_GDB_SRC_RELEASE=y
+CT_GDB_PATCH_ORDER="global"
+CT_GDB_V_8_2=y
+# CT_GDB_V_8_1 is not set
+# CT_GDB_V_8_0 is not set
+# CT_GDB_V_7_12 is not set
+# CT_GDB_V_7_11 is not set
+# CT_GDB_NO_VERSIONS is not set
+CT_GDB_VERSION="8.2.1"
+CT_GDB_MIRRORS="$(CT_Mirrors GNU gdb) $(CT_Mirrors sourceware gdb/releases)"
+CT_GDB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GDB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GDB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_GDB_SIGNATURE_FORMAT=""
+CT_GDB_later_than_8_0=y
+CT_GDB_8_0_or_later=y
+CT_GDB_later_than_7_12=y
+CT_GDB_7_12_or_later=y
+CT_GDB_later_than_7_2=y
+CT_GDB_7_2_or_later=y
+CT_GDB_later_than_7_0=y
+CT_GDB_7_0_or_later=y
 CT_GDB_CROSS=y
 # CT_GDB_CROSS_STATIC is not set
 # CT_GDB_CROSS_SIM is not set
-CT_GDB_CROSS_PYTHON=y
+# CT_GDB_CROSS_PYTHON  is not set
 CT_GDB_CROSS_PYTHON_BINARY=""
 CT_GDB_CROSS_EXTRA_CONFIG_ARRAY=""
 # CT_GDB_NATIVE is not set
 CT_GDB_GDBSERVER=y
-CT_GDB_GDBSERVER_HAS_IPA_LIB=y
-# CT_GDB_GDBSERVER_BUILD_IPA_LIB is not set
-
-#
-# gdb version
-#
-CT_GDB_VERSION="7.12.1"
-CT_GDB_V_7_12_1=y
-# CT_GDB_V_7_11_1 is not set
-CT_GDB_7_12_or_later=y
-CT_GDB_7_2_or_later=y
-CT_GDB_7_0_or_later=y
+# CT_GDB_NATIVE_BUILD_IPA_LIB is not set
+# CT_GDB_NATIVE_STATIC_LIBSTDCXX is not set
 CT_GDB_HAS_PKGVERSION_BUGURL=y
-CT_GDB_HAS_PYTHON=y
+# CT_GDB_HAS_PYTHON is not set
 CT_GDB_INSTALL_GDBINIT=y
-# CT_DEBUG_ltrace is not set
-# CT_DEBUG_strace is not set
+CT_GDB_HAS_IPA_LIB=y
+# CT_DEBUG_LTRACE is not set
+# CT_DEBUG_STRACE is not set
+CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
 
 #
 # Companion libraries
 #
-CT_COMPLIBS_NEEDED=y
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_CLOOG_NEEDED=y
-CT_MPC_NEEDED=y
-CT_EXPAT_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_COMPLIBS=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_CLOOG=y
-CT_MPC=y
-CT_EXPAT=y
-CT_NCURSES=y
-# CT_ZLIB is not set
-CT_LIBICONV_V_1_15=y
-# CT_LIBICONV_V_1_14 is not set
-CT_LIBICONV_VERSION="1.15"
+# CT_COMPLIBS_CHECK is not set
+# CT_COMP_LIBS_CLOOG is not set
+CT_COMP_LIBS_EXPAT=y
+CT_COMP_LIBS_EXPAT_PKG_KSYM="EXPAT"
+CT_EXPAT_DIR_NAME="expat"
+CT_EXPAT_PKG_NAME="expat"
+CT_EXPAT_SRC_RELEASE=y
+CT_EXPAT_PATCH_ORDER="global"
+CT_EXPAT_V_2_2=y
+# CT_EXPAT_NO_VERSIONS is not set
+CT_EXPAT_VERSION="2.3.0"
+CT_EXPAT_MIRRORS="http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION}"
+CT_EXPAT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_EXPAT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_EXPAT_ARCHIVE_FORMATS=".tar.bz2"
+CT_EXPAT_SIGNATURE_FORMAT=""
+CT_COMP_LIBS_GETTEXT=y
+CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
+CT_GETTEXT_DIR_NAME="gettext"
+CT_GETTEXT_PKG_NAME="gettext"
+CT_GETTEXT_SRC_RELEASE=y
+CT_GETTEXT_PATCH_ORDER="global"
 CT_GETTEXT_V_0_19_8_1=y
+# CT_GETTEXT_NO_VERSIONS is not set
 CT_GETTEXT_VERSION="0.19.8.1"
-CT_GMP_V_6_1_2=y
-CT_GMP_5_0_2_or_later=y
+CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
+CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
+CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
+CT_COMP_LIBS_GMP=y
+CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
+CT_GMP_DIR_NAME="gmp"
+CT_GMP_PKG_NAME="gmp"
+CT_GMP_SRC_RELEASE=y
+CT_GMP_PATCH_ORDER="global"
+CT_GMP_V_6_1=y
+# CT_GMP_NO_VERSIONS is not set
 CT_GMP_VERSION="6.1.2"
-CT_MPFR_V_3_1_5=y
-CT_MPFR_VERSION="3.1.5"
-CT_ISL_V_0_15=y
-CT_ISL_V_0_15_or_later=y
-CT_ISL_V_0_14_or_later=y
-CT_ISL_V_0_12_or_later=y
-CT_ISL_VERSION="0.15"
-CT_CLOOG_V_0_18_4=y
-CT_CLOOG_VERSION="0.18.4"
-CT_CLOOG_0_18_4_or_later=y
-CT_CLOOG_0_18_or_later=y
-CT_MPC_V_1_0_3=y
+CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
+CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
+CT_GMP_SIGNATURE_FORMAT="packed/.sig"
+CT_GMP_later_than_5_1_0=y
+CT_GMP_5_1_0_or_later=y
+CT_GMP_later_than_5_0_0=y
+CT_GMP_5_0_0_or_later=y
+CT_COMP_LIBS_ISL=y
+CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
+CT_ISL_DIR_NAME="isl"
+CT_ISL_PKG_NAME="isl"
+CT_ISL_SRC_RELEASE=y
+CT_ISL_PATCH_ORDER="global"
+CT_ISL_DIR_NAME="isl"
+CT_ISL_PKG_NAME="isl"
+CT_ISL_SRC_RELEASE=y
+CT_ISL_PATCH_ORDER="global"
+CT_ISL_V_0_20=y
+# CT_ISL_V_0_19 is not set
+# CT_ISL_V_0_18 is not set
+# CT_ISL_V_0_17 is not set
+# CT_ISL_V_0_16 is not set
+# CT_ISL_V_0_15 is not set
+# CT_ISL_NO_VERSIONS is not set
+CT_ISL_VERSION="0.20"
+CT_ISL_MIRRORS="http://isl.gforge.inria.fr"
+CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_ISL_SIGNATURE_FORMAT=""
+CT_ISL_later_than_0_18=y
+CT_ISL_0_18_or_later=y
+CT_ISL_later_than_0_15=y
+CT_ISL_0_15_or_later=y
+CT_ISL_REQUIRE_0_15_or_later=y
+CT_ISL_later_than_0_14=y
+CT_ISL_0_14_or_later=y
+CT_ISL_REQUIRE_0_14_or_later=y
+CT_ISL_later_than_0_13=y
+CT_ISL_0_13_or_later=y
+CT_ISL_later_than_0_12=y
+CT_ISL_0_12_or_later=y
+CT_ISL_REQUIRE_0_12_or_later=y
+# CT_COMP_LIBS_LIBELF is not set
+CT_COMP_LIBS_LIBICONV=y
+CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
+CT_LIBICONV_DIR_NAME="libiconv"
+CT_LIBICONV_PKG_NAME="libiconv"
+CT_LIBICONV_SRC_RELEASE=y
+CT_LIBICONV_PATCH_ORDER="global"
+CT_LIBICONV_V_1_15=y
+# CT_LIBICONV_NO_VERSIONS is not set
+CT_LIBICONV_VERSION="1.15"
+CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
+CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
+CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
+CT_COMP_LIBS_MPC=y
+CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
+CT_MPC_DIR_NAME="mpc"
+CT_MPC_PKG_NAME="mpc"
+CT_MPC_SRC_RELEASE=y
+CT_MPC_PATCH_ORDER="global"
+# CT_MPC_V_1_1 is not set
+CT_MPC_V_1_0=y
+# CT_MPC_NO_VERSIONS is not set
 CT_MPC_VERSION="1.0.3"
-CT_EXPAT_V_2_2_0=y
-CT_EXPAT_VERSION="2.2.0"
+CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
+CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_MPC_ARCHIVE_FORMATS=".tar.gz"
+CT_MPC_SIGNATURE_FORMAT="packed/.sig"
+CT_MPC_1_1_0_or_older=y
+CT_MPC_older_than_1_1_0=y
+CT_COMP_LIBS_MPFR=y
+CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
+CT_MPFR_DIR_NAME="mpfr"
+CT_MPFR_PKG_NAME="mpfr"
+CT_MPFR_SRC_RELEASE=y
+CT_MPFR_PATCH_ORDER="global"
+CT_MPFR_V_3_1=y
+# CT_MPFR_NO_VERSIONS is not set
+CT_MPFR_VERSION="3.1.6"
+CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
+CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
+CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
+CT_MPFR_4_0_0_or_older=y
+CT_MPFR_older_than_4_0_0=y
+CT_MPFR_REQUIRE_older_than_4_0_0=y
+CT_MPFR_later_than_3_0_0=y
+CT_MPFR_3_0_0_or_later=y
+CT_COMP_LIBS_NCURSES=y
+CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
+CT_NCURSES_DIR_NAME="ncurses"
+CT_NCURSES_PKG_NAME="ncurses"
+CT_NCURSES_SRC_RELEASE=y
+CT_NCURSES_PATCH_ORDER="global"
+# CT_NCURSES_V_6_1 is not set
 CT_NCURSES_V_6_0=y
+# CT_NCURSES_NO_VERSIONS is not set
 CT_NCURSES_VERSION="6.0"
+CT_NCURSES_MIRRORS="ftp://invisible-island.net/ncurses $(CT_Mirrors GNU ncurses)"
+CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
+CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
 CT_NCURSES_HOST_CONFIG_ARGS=""
 CT_NCURSES_HOST_DISABLE_DB=y
 CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
 CT_NCURSES_TARGET_CONFIG_ARGS=""
 # CT_NCURSES_TARGET_DISABLE_DB is not set
 CT_NCURSES_TARGET_FALLBACKS=""
-
-#
-# Companion libraries common options
-#
-# CT_COMPLIBS_CHECK is not set
+CT_COMP_LIBS_ZLIB=y
+CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
+CT_ZLIB_DIR_NAME="zlib"
+CT_ZLIB_PKG_NAME="zlib"
+CT_ZLIB_SRC_RELEASE=y
+CT_ZLIB_PATCH_ORDER="global"
+CT_ZLIB_V_1_2_11=y
+# CT_ZLIB_NO_VERSIONS is not set
+CT_ZLIB_VERSION="1.2.11"
+CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION}"
+CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
+CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP ISL LIBELF LIBICONV MPC MPFR NCURSES ZLIB"
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_MPC_NEEDED=y
+# CT_LIBELF_TARGET  is not set
+CT_EXPAT_NEEDED=y
+CT_EXPAT_TARGET=y
+CT_NCURSES_NEEDED=y
+CT_NCURSES_TARGET=y
+CT_ZLIB_NEEDED=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_MPC=y
+CT_EXPAT=y
+CT_NCURSES=y
+CT_ZLIB=y
 
 #
 # Companion tools
 #
 # CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_autoconf is not set
-CT_COMP_TOOLS_automake=y
+# CT_COMP_TOOLS_AUTOCONF is not set
+CT_COMP_TOOLS_AUTOMAKE=y
+CT_COMP_TOOLS_AUTOMAKE_PKG_KSYM="AUTOMAKE"
+CT_AUTOMAKE_DIR_NAME="automake"
+CT_AUTOMAKE_PKG_NAME="automake"
+CT_AUTOMAKE_SRC_RELEASE=y
+CT_AUTOMAKE_PATCH_ORDER="global"
+# CT_AUTOMAKE_V_1_16 is not set
 CT_AUTOMAKE_V_1_15=y
-CT_AUTOMAKE_VERSION="1.15"
-CT_COMP_TOOLS_libtool=y
-CT_LIBTOOL_V_2_4_6=y
+# CT_AUTOMAKE_NO_VERSIONS is not set
+CT_AUTOMAKE_VERSION="1.15.1"
+CT_AUTOMAKE_MIRRORS="$(CT_Mirrors GNU automake)"
+CT_AUTOMAKE_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_AUTOMAKE_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_AUTOMAKE_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_AUTOMAKE_SIGNATURE_FORMAT="packed/.sig"
+# CT_COMP_TOOLS_BISON is not set
+# CT_COMP_TOOLS_DTC is not set
+CT_COMP_TOOLS_LIBTOOL=y
+CT_COMP_TOOLS_LIBTOOL_PKG_KSYM="LIBTOOL"
+CT_LIBTOOL_DIR_NAME="libtool"
+CT_LIBTOOL_PKG_NAME="libtool"
+CT_LIBTOOL_SRC_RELEASE=y
+CT_LIBTOOL_PATCH_ORDER="global"
+CT_LIBTOOL_V_2_4=y
+# CT_LIBTOOL_NO_VERSIONS is not set
 CT_LIBTOOL_VERSION="2.4.6"
-# CT_COMP_TOOLS_m4 is not set
-# CT_COMP_TOOLS_make is not set
+CT_LIBTOOL_MIRRORS="$(CT_Mirrors GNU libtool)"
+CT_LIBTOOL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LIBTOOL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LIBTOOL_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_LIBTOOL_SIGNATURE_FORMAT="packed/.sig"
+# CT_COMP_TOOLS_M4 is not set
+# CT_COMP_TOOLS_MAKE is not set
+CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
diff --git a/linux-armv7/crosstool-ng.config b/linux-armv7/crosstool-ng.config
index 4a5f106..d785f0d 100644
--- a/linux-armv7/crosstool-ng.config
+++ b/linux-armv7/crosstool-ng.config
@@ -1,17 +1,30 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Crosstool-NG Configuration
+# crosstool-NG  Configuration
 #
 CT_CONFIGURE_has_static_link=y
+CT_CONFIGURE_has_cxx11=y
 CT_CONFIGURE_has_wget=y
 CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_stat_flavor_GNU=y
 CT_CONFIGURE_has_make_3_81_or_newer=y
+CT_CONFIGURE_has_make_4_0_or_newer=y
+CT_CONFIGURE_has_libtool_2_4_or_newer=y
 CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_63_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_63_or_newer=y
+CT_CONFIGURE_has_autoconf_2_65_or_newer=y
+CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
+CT_CONFIGURE_has_automake_1_15_or_newer=y
 CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
+CT_CONFIGURE_has_python_3_4_or_newer=y
+CT_CONFIGURE_has_bison_2_7_or_newer=y
+CT_CONFIGURE_has_python=y
 CT_CONFIGURE_has_git=y
+CT_CONFIGURE_has_md5sum=y
+CT_CONFIGURE_has_sha1sum=y
+CT_CONFIGURE_has_sha256sum=y
+CT_CONFIGURE_has_sha512sum=y
+CT_CONFIGURE_has_install_with_strip_program=y
+CT_CONFIG_VERSION_CURRENT="3"
+CT_CONFIG_VERSION="3"
 CT_MODULES=y
 
 #
@@ -30,11 +43,13 @@ CT_MODULES=y
 #
 CT_LOCAL_TARBALLS_DIR="${HOME}/src"
 CT_SAVE_TARBALLS=y
+# CT_TARBALLS_BUILDROOT_LAYOUT is not set
 CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
+CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
 CT_PREFIX_DIR="${CT_PREFIX:-${HOME}/x-tools}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
 CT_RM_RF_PREFIX_DIR=y
 CT_REMOVE_DOCS=y
+CT_INSTALL_LICENSES=y
 CT_PREFIX_DIR_RO=y
 CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
 # CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
@@ -51,6 +66,13 @@ CT_CONNECT_TIMEOUT=10
 CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
 # CT_ONLY_DOWNLOAD is not set
 # CT_USE_MIRROR is not set
+CT_VERIFY_DOWNLOAD_DIGEST=y
+CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
+# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
+# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
+# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
+CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
+# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
 
 #
 # Extracting
@@ -59,12 +81,7 @@ CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
 CT_OVERRIDE_CONFIG_GUESS_SUB=y
 # CT_ONLY_EXTRACT is not set
 CT_PATCH_BUNDLED=y
-# CT_PATCH_LOCAL is not set
 # CT_PATCH_BUNDLED_LOCAL is not set
-# CT_PATCH_LOCAL_BUNDLED is not set
-# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
-# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
-# CT_PATCH_NONE is not set
 CT_PATCH_ORDER="bundled"
 
 #
@@ -89,10 +106,10 @@ CT_CONFIG_SHELL="${bash}"
 # CT_LOG_ERROR is not set
 # CT_LOG_WARN is not set
 # CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
+# CT_LOG_EXTRA is not set
+CT_LOG_ALL=y
 # CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
+CT_LOG_LEVEL_MAX="ALL"
 # CT_LOG_SEE_TOOLS_WARN is not set
 CT_LOG_PROGRESS_BAR=y
 CT_LOG_TO_FILE=y
@@ -101,33 +118,38 @@ CT_LOG_FILE_COMPRESS=y
 #
 # Target options
 #
+# CT_ARCH_ALPHA is not set
+# CT_ARCH_ARC is not set
+CT_ARCH_ARM=y
+# CT_ARCH_AVR is not set
+# CT_ARCH_M68K is not set
+# CT_ARCH_MIPS is not set
+# CT_ARCH_NIOS2 is not set
+# CT_ARCH_POWERPC is not set
+# CT_ARCH_S390 is not set
+# CT_ARCH_SH is not set
+# CT_ARCH_SPARC is not set
+# CT_ARCH_X86 is not set
+# CT_ARCH_XTENSA is not set
 CT_ARCH="arm"
-# CT_ARCH_alpha is not set
-CT_ARCH_arm=y
-# CT_ARCH_avr is not set
-# CT_ARCH_m68k is not set
-# CT_ARCH_mips is not set
-# CT_ARCH_nios2 is not set
-# CT_ARCH_powerpc is not set
-# CT_ARCH_s390 is not set
-# CT_ARCH_sh is not set
-# CT_ARCH_sparc is not set
-# CT_ARCH_x86 is not set
-# CT_ARCH_xtensa is not set
-CT_ARCH_alpha_AVAILABLE=y
-CT_ARCH_arm_AVAILABLE=y
-CT_ARCH_avr_AVAILABLE=y
-CT_ARCH_m68k_AVAILABLE=y
-CT_ARCH_microblaze_AVAILABLE=y
-CT_ARCH_mips_AVAILABLE=y
-CT_ARCH_nios2_AVAILABLE=y
-CT_ARCH_powerpc_AVAILABLE=y
-CT_ARCH_s390_AVAILABLE=y
-CT_ARCH_sh_AVAILABLE=y
-CT_ARCH_sparc_AVAILABLE=y
-CT_ARCH_x86_AVAILABLE=y
-CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_CHOICE_KSYM="ARM"
+CT_ARCH_CPU="cortex-a7"
+CT_ARCH_TUNE=""
+CT_ARCH_ARM_SHOW=y
+
+#
+# Options for arm
+#
+CT_ARCH_ARM_PKG_KSYM=""
+CT_ARCH_ARM_MODE="arm"
+CT_ARCH_ARM_MODE_ARM=y
+# CT_ARCH_ARM_MODE_THUMB is not set
+# CT_ARCH_ARM_INTERWORKING is not set
+CT_ARCH_ARM_EABI_FORCE=y
+CT_ARCH_ARM_EABI=y
+CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC RISCV S390 SH SPARC X86 XTENSA"
 CT_ARCH_SUFFIX="v7"
+# CT_OMIT_TARGET_VENDOR is not set
 
 #
 # Generic target options
@@ -137,17 +159,18 @@ CT_DEMULTILIB=y
 CT_ARCH_SUPPORTS_BOTH_MMU=y
 CT_ARCH_DEFAULT_HAS_MMU=y
 CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_FLAT_FORMAT=y
+CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
 CT_ARCH_DEFAULT_LE=y
 # CT_ARCH_BE is not set
 CT_ARCH_LE=y
 CT_ARCH_ENDIAN="little"
 CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=n
+# CT_ARCH_SUPPORTS_64 is not set
 CT_ARCH_DEFAULT_32=y
 CT_ARCH_BITNESS=32
-# CT_ARCH_32 is not set
-CT_ARCH_64=n
+CT_ARCH_32=y
+# CT_ARCH_64 is not set
 
 #
 # Target optimisations
@@ -155,24 +178,20 @@ CT_ARCH_64=n
 CT_ARCH_SUPPORTS_WITH_ARCH=y
 CT_ARCH_SUPPORTS_WITH_CPU=y
 CT_ARCH_SUPPORTS_WITH_TUNE=y
+# CT_ARCH_SUPPORTS_WITH_FLOAT is not set
+# CT_ARCH_SUPPORTS_WITH_FPU is not set
+#  CT_ARCH_SUPPORTS_SOFTFP is not set
 CT_ARCH_EXCLUSIVE_WITH_CPU=y
 CT_ARCH_ARCH=""
-CT_ARCH_CPU="cortex-a7"
-CT_ARCH_TUNE=""
+CT_ARCH_FPU=""
+# CT_ARCH_FLOAT_AUTO is not set
+# CT_ARCH_FLOAT_HW is not set
+# CT_ARCH_FLOAT_SOFTFP is not set
+# CT_ARCH_FLOAT_SW is not set
 CT_TARGET_CFLAGS=""
 CT_TARGET_LDFLAGS=""
 CT_ARCH_FLOAT="hard"
 
-#
-# arm other options
-#
-CT_ARCH_ARM_MODE="arm"
-CT_ARCH_ARM_MODE_ARM=y
-# CT_ARCH_ARM_MODE_THUMB is not set
-# CT_ARCH_ARM_INTERWORKING is not set
-CT_ARCH_ARM_EABI_FORCE=y
-CT_ARCH_ARM_EABI=y
-
 #
 # Toolchain options
 #
@@ -187,13 +206,14 @@ CT_SYSROOT_DIR_PREFIX=""
 CT_WANTS_STATIC_LINK=y
 CT_WANTS_STATIC_LINK_CXX=y
 # CT_STATIC_TOOLCHAIN is not set
+CT_SHOW_CT_VERSION=y
 CT_TOOLCHAIN_PKGVERSION=""
 CT_TOOLCHAIN_BUGURL=""
 
 #
 # Tuple completion and aliasing
 #
-CT_TARGET_VENDOR=""
+CT_TARGET_VENDOR="unknown"
 CT_TARGET_ALIAS_SED_EXPR=""
 CT_TARGET_ALIAS=""
 
@@ -220,69 +240,120 @@ CT_BUILD_SUFFIX=""
 # Operating System
 #
 CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+# CT_KERNEL_BARE_METAL is not set
+CT_KERNEL_LINUX=y
 CT_KERNEL="linux"
-CT_KERNEL_VERSION="4.10.8"
-# CT_KERNEL_bare_metal is not set
-CT_KERNEL_linux=y
-CT_KERNEL_bare_metal_AVAILABLE=y
-CT_KERNEL_linux_AVAILABLE=y
-# CT_KERNEL_LINUX_CUSTOM is not set
-CT_KERNEL_V_4_10=y
-# CT_KERNEL_V_4_9 is not set
-# CT_KERNEL_V_4_4 is not set
-# CT_KERNEL_V_4_1 is not set
-# CT_KERNEL_V_3_16 is not set
-# CT_KERNEL_V_3_12 is not set
-# CT_KERNEL_V_3_10 is not set
-# CT_KERNEL_V_3_4 is not set
-# CT_KERNEL_V_3_2 is not set
-CT_KERNEL_windows_AVAILABLE=y
+CT_KERNEL_CHOICE_KSYM="LINUX"
+CT_KERNEL_LINUX_SHOW=y
+
+#
+# Options for linux
+#
+CT_KERNEL_LINUX_PKG_KSYM="LINUX"
+CT_LINUX_DIR_NAME="linux"
+CT_LINUX_PKG_NAME="linux"
+CT_LINUX_SRC_RELEASE=y
+CT_LINUX_PATCH_ORDER="global"
+CT_LINUX_V_4_20=y
+# CT_LINUX_V_4_19 is not set
+# CT_LINUX_V_4_18 is not set
+# CT_LINUX_V_4_17 is not set
+# CT_LINUX_V_4_16 is not set
+# CT_LINUX_V_4_15 is not set
+# CT_LINUX_V_4_14 is not set
+# CT_LINUX_V_4_13 is not set
+# CT_LINUX_V_4_12 is not set
+# CT_LINUX_V_4_11 is not set
+# CT_LINUX_V_4_10 is not set
+# CT_LINUX_V_4_9 is not set
+# CT_LINUX_V_4_4 is not set
+# CT_LINUX_V_4_1 is not set
+# CT_LINUX_V_3_16 is not set
+# CT_LINUX_V_3_13 is not set
+# CT_LINUX_V_3_12 is not set
+# CT_LINUX_V_3_10 is not set
+# CT_LINUX_NO_VERSIONS is not set
+CT_LINUX_VERSION="4.20.8"
+CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
+CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
+CT_LINUX_later_than_4_8=y
+CT_LINUX_4_8_or_later=y
+CT_LINUX_later_than_3_7=y
+CT_LINUX_3_7_or_later=y
+CT_LINUX_REQUIRE_3_7_or_later=y
+CT_LINUX_later_than_3_2=y
+CT_LINUX_3_2_or_later=y
+CT_LINUX_REQUIRE_3_2_or_later=y
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
 
 #
 # Common kernel options
 #
 CT_SHARED_LIBS=y
 
-#
-# linux other options
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-
 #
 # Binary utilities
 #
 CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS_BINUTILS=y
 CT_BINUTILS="binutils"
-CT_BINUTILS_binutils=y
+CT_BINUTILS_CHOICE_KSYM="BINUTILS"
+CT_BINUTILS_BINUTILS_SHOW=y
+
+#
+# Options for binutils
+#
+CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
+CT_BINUTILS_DIR_NAME="binutils"
+CT_BINUTILS_USE_GNU=y
+CT_BINUTILS_USE="BINUTILS"
+CT_BINUTILS_PKG_NAME="binutils"
+CT_BINUTILS_SRC_RELEASE=y
+CT_BINUTILS_PATCH_ORDER="global"
+# CT_BINUTILS_V_2_32 is not set
+# CT_BINUTILS_V_2_31 is not set
+# CT_BINUTILS_V_2_30 is not set
+# CT_BINUTILS_V_2_29 is not set
+CT_BINUTILS_V_2_28=y
+# CT_BINUTILS_V_2_27 is not set
+# CT_BINUTILS_V_2_26 is not set
+# CT_BINUTILS_NO_VERSIONS is not set
+CT_BINUTILS_VERSION="2.28.1"
+CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
+CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
+CT_BINUTILS_2_30_or_older=y
+CT_BINUTILS_older_than_2_30=y
+CT_BINUTILS_later_than_2_27=y
+CT_BINUTILS_2_27_or_later=y
+CT_BINUTILS_later_than_2_25=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_REQUIRE_2_25_or_later=y
+CT_BINUTILS_later_than_2_23=y
+CT_BINUTILS_2_23_or_later=y
 
 #
 # GNU binutils
 #
-CT_BINUTILS_VERSION="2.28"
-# CT_BINUTILS_SHOW_LINARO is not set
-CT_BINUTILS_V_2_28=y
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_2_26_or_later=y
-CT_BINUTILS_2_25_1_or_later=y
-CT_BINUTILS_2_25_or_later=y
-CT_BINUTILS_2_24_or_later=y
-CT_BINUTILS_2_23_2_or_later=y
 CT_BINUTILS_HAS_HASH_STYLE=y
 CT_BINUTILS_HAS_GOLD=y
-CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
-CT_BINUTILS_GOLD_SUPPORT=y
 CT_BINUTILS_HAS_PLUGINS=y
 CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
+CT_BINUTILS_GOLD_SUPPORT=y
 CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
 # CT_BINUTILS_LINKER_LD is not set
 CT_BINUTILS_LINKER_LD_GOLD=y
-# CT_BINUTILS_LINKER_GOLD_LD is not set
 CT_BINUTILS_GOLD_INSTALLED=y
 CT_BINUTILS_GOLD_THREADS=y
 CT_BINUTILS_LINKER_BOTH=y
@@ -290,35 +361,94 @@ CT_BINUTILS_LINKERS_LIST="ld,gold"
 CT_BINUTILS_LD_WRAPPER=y
 CT_BINUTILS_LINKER_DEFAULT="bfd"
 CT_BINUTILS_PLUGINS=y
+CT_BINUTILS_RELRO=m
 CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
 # CT_BINUTILS_FOR_TARGET is not set
-
-#
-# binutils other options
-#
+CT_ALL_BINUTILS_CHOICES="BINUTILS"
 
 #
 # C-library
 #
+CT_LIBC_GLIBC=y
+# CT_LIBC_UCLIBC is not set
 CT_LIBC="glibc"
-CT_LIBC_VERSION="2.25"
-CT_LIBC_glibc=y
-# CT_LIBC_uClibc is not set
-CT_LIBC_avr_libc_AVAILABLE=y
-CT_LIBC_glibc_AVAILABLE=y
+CT_LIBC_CHOICE_KSYM="GLIBC"
 CT_THREADS="nptl"
-# CT_CC_GLIBC_SHOW_LINARO is not set
-CT_LIBC_GLIBC_V_2_25=y
-# CT_LIBC_GLIBC_V_2_24 is not set
-# CT_LIBC_GLIBC_V_2_23 is not set
-CT_LIBC_GLIBC_2_23_or_later=y
-CT_LIBC_GLIBC_2_20_or_later=y
-CT_LIBC_GLIBC_2_17_or_later=y
-CT_LIBC_mingw_AVAILABLE=y
-CT_LIBC_musl_AVAILABLE=y
-CT_LIBC_newlib_AVAILABLE=y
-CT_LIBC_none_AVAILABLE=y
-CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_GLIBC_SHOW=y
+
+#
+# Options for glibc
+#
+CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
+CT_GLIBC_DIR_NAME="glibc"
+CT_GLIBC_USE_GNU=y
+CT_GLIBC_USE="GLIBC"
+CT_GLIBC_PKG_NAME="glibc"
+CT_GLIBC_SRC_RELEASE=y
+CT_GLIBC_PATCH_ORDER="global"
+CT_GLIBC_V_2_29=y
+# CT_GLIBC_V_2_28 is not set
+# CT_GLIBC_V_2_27 is not set
+# CT_GLIBC_V_2_26 is not set
+# CT_GLIBC_V_2_25 is not set
+# CT_GLIBC_V_2_24 is not set
+# CT_GLIBC_V_2_23 is not set
+# CT_GLIBC_V_2_19 is not set
+# CT_GLIBC_V_2_17 is not set
+# CT_GLIBC_V_2_12_1 is not set
+# CT_GLIBC_NO_VERSIONS is not set
+CT_GLIBC_VERSION="2.29"
+CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
+CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
+CT_GLIBC_2_29_or_later=y
+CT_GLIBC_2_29_or_older=y
+CT_GLIBC_later_than_2_27=y
+CT_GLIBC_2_27_or_later=y
+CT_GLIBC_later_than_2_26=y
+CT_GLIBC_2_26_or_later=y
+CT_GLIBC_later_than_2_25=y
+CT_GLIBC_2_25_or_later=y
+CT_GLIBC_later_than_2_24=y
+CT_GLIBC_2_24_or_later=y
+CT_GLIBC_later_than_2_23=y
+CT_GLIBC_2_23_or_later=y
+CT_GLIBC_later_than_2_20=y
+CT_GLIBC_2_20_or_later=y
+CT_GLIBC_later_than_2_17=y
+CT_GLIBC_2_17_or_later=y
+CT_GLIBC_later_than_2_14=y
+CT_GLIBC_2_14_or_later=y
+CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
+CT_GLIBC_DEP_BINUTILS=y
+CT_GLIBC_DEP_GCC=y
+CT_GLIBC_DEP_PYTHON=y
+CT_GLIBC_BUILD_SSP=y
+CT_GLIBC_HAS_LIBIDN_ADDON=y
+# CT_GLIBC_USE_LIBIDN_ADDON is not set
+CT_GLIBC_NO_SPARC_V8=y
+CT_GLIBC_HAS_OBSOLETE_RPC=y
+CT_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_GLIBC_CONFIGPARMS=""
+CT_GLIBC_EXTRA_CFLAGS=""
+CT_GLIBC_ENABLE_OBSOLETE_RPC=y
+# CT_GLIBC_DISABLE_VERSIONING is not set
+CT_GLIBC_OLDEST_ABI=""
+CT_GLIBC_FORCE_UNWIND=y
+# CT_GLIBC_LOCALES is not set
+# CT_GLIBC_KERNEL_VERSION_NONE is not set
+CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_GLIBC_MIN_KERNEL="4.10.17"
+CT_GLIBC_SSP_DEFAULT=y
+# CT_GLIBC_SSP_NO is not set
+# CT_GLIBC_SSP_YES is not set
+# CT_GLIBC_SSP_ALL is not set
+# CT_GLIBC_SSP_STRONG is not set
+CT_GLIBC_ENABLE_WERROR=y
+CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC"
 CT_LIBC_SUPPORT_THREADS_ANY=y
 CT_LIBC_SUPPORT_THREADS_NATIVE=y
 
@@ -329,42 +459,59 @@ CT_THREADS_NATIVE=y
 # CT_CREATE_LDSO_CONF is not set
 CT_LIBC_XLDD=y
 
-#
-# glibc other options
-#
-CT_LIBC_GLIBC_NEEDS_PORTS=y
-CT_LIBC_glibc_family=y
-CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_LIBC_GLIBC_CONFIGPARMS=""
-CT_LIBC_GLIBC_EXTRA_CFLAGS=""
-# CT_LIBC_DISABLE_VERSIONING is not set
-CT_LIBC_OLDEST_ABI=""
-CT_LIBC_GLIBC_FORCE_UNWIND=y
-CT_LIBC_ADDONS_LIST=""
-# CT_LIBC_LOCALES is not set
-# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
-CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_LIBC_GLIBC_MIN_KERNEL="4.10.8"
-
 #
 # C compiler
 #
-CT_CC="gcc"
 CT_CC_CORE_PASSES_NEEDED=y
 CT_CC_CORE_PASS_1_NEEDED=y
 CT_CC_CORE_PASS_2_NEEDED=y
-CT_CC_gcc=y
-CT_CC_GCC_VERSION="4.9.4"
-# CT_CC_GCC_SHOW_LINARO is not set
-# CT_CC_GCC_V_6_3_0 is not set
-# CT_CC_GCC_V_5_4_0 is not set
-CT_CC_GCC_V_4_9_4=y
-CT_CC_GCC_4_8_or_later=y
-CT_CC_GCC_4_9=y
-CT_CC_GCC_4_9_or_later=y
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+CT_CC_GCC=y
+CT_CC="gcc"
+CT_CC_CHOICE_KSYM="GCC"
+CT_CC_GCC_SHOW=y
+
+#
+# Options for gcc
+#
+CT_CC_GCC_PKG_KSYM="GCC"
+CT_GCC_DIR_NAME="gcc"
+CT_GCC_USE_GNU=y
+CT_GCC_USE="GCC"
+CT_GCC_PKG_NAME="gcc"
+CT_GCC_SRC_RELEASE=y
+CT_GCC_PATCH_ORDER="global"
+CT_GCC_V_8=y
+# CT_GCC_V_7 is not set
+# CT_GCC_V_6 is not set
+# CT_GCC_V_5 is not set
+# CT_GCC_NO_VERSIONS is not set
+CT_GCC_VERSION="8.3.0"
+CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
+CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_GCC_SIGNATURE_FORMAT=""
+CT_GCC_later_than_7=y
+CT_GCC_7_or_later=y
+CT_GCC_later_than_6=y
+CT_GCC_6_or_later=y
+CT_GCC_later_than_5=y
+CT_GCC_5_or_later=y
+CT_GCC_REQUIRE_5_or_later=y
+CT_GCC_later_than_4_9=y
+CT_GCC_4_9_or_later=y
+CT_GCC_REQUIRE_4_9_or_later=y
+CT_GCC_later_than_4_8=y
+CT_GCC_4_8_or_later=y
 CT_CC_GCC_ENABLE_PLUGINS=y
 CT_CC_GCC_GOLD=y
+CT_CC_GCC_HAS_LIBMPX=y
 CT_CC_GCC_ENABLE_CXX_FLAGS=""
 CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
 CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
@@ -385,8 +532,8 @@ CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
 # CT_CC_GCC_LIBMUDFLAP is not set
 CT_CC_GCC_LIBGOMP=y
 # CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
+CT_CC_GCC_LIBQUADMATH=y
+CT_CC_GCC_LIBSANITIZER=y
 
 #
 # Misc. obscure options.
@@ -405,123 +552,296 @@ CT_CC_GCC_DEC_FLOAT_AUTO=y
 # CT_CC_GCC_DEC_FLOAT_BID is not set
 # CT_CC_GCC_DEC_FLOAT_DPD is not set
 # CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_JAVA=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
+CT_ALL_CC_CHOICES="GCC"
 
 #
 # Additional supported languages:
 #
 CT_CC_LANG_CXX=y
 CT_CC_LANG_FORTRAN=y
-# CT_CC_LANG_JAVA is not set
 
 #
 # Debug facilities
 #
-# CT_DEBUG_duma is not set
-CT_DEBUG_gdb=y
+# CT_DEBUG_DUMA is not set
+CT_DEBUG_GDB=y
+CT_DEBUG_GDB_PKG_KSYM="GDB"
+CT_GDB_DIR_NAME="gdb"
+CT_GDB_USE_GNU=y
+CT_GDB_USE="GDB"
+CT_GDB_PKG_NAME="gdb"
+CT_GDB_SRC_RELEASE=y
+CT_GDB_PATCH_ORDER="global"
+CT_GDB_V_8_2=y
+# CT_GDB_V_8_1 is not set
+# CT_GDB_V_8_0 is not set
+# CT_GDB_V_7_12 is not set
+# CT_GDB_V_7_11 is not set
+# CT_GDB_NO_VERSIONS is not set
+CT_GDB_VERSION="8.2.1"
+CT_GDB_MIRRORS="$(CT_Mirrors GNU gdb) $(CT_Mirrors sourceware gdb/releases)"
+CT_GDB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GDB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GDB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_GDB_SIGNATURE_FORMAT=""
+CT_GDB_later_than_8_0=y
+CT_GDB_8_0_or_later=y
+CT_GDB_later_than_7_12=y
+CT_GDB_7_12_or_later=y
+CT_GDB_later_than_7_2=y
+CT_GDB_7_2_or_later=y
+CT_GDB_later_than_7_0=y
+CT_GDB_7_0_or_later=y
 CT_GDB_CROSS=y
 # CT_GDB_CROSS_STATIC is not set
-CT_GDB_CROSS_SIM=y
-CT_GDB_CROSS_PYTHON=y
+# CT_GDB_CROSS_SIM is not set
+# CT_GDB_CROSS_PYTHON  is not set
 CT_GDB_CROSS_PYTHON_BINARY=""
 CT_GDB_CROSS_EXTRA_CONFIG_ARRAY=""
 # CT_GDB_NATIVE is not set
 CT_GDB_GDBSERVER=y
-CT_GDB_GDBSERVER_HAS_IPA_LIB=y
-# CT_GDB_GDBSERVER_BUILD_IPA_LIB is not set
-
-#
-# gdb version
-#
-CT_GDB_VERSION="7.12.1"
-CT_GDB_V_7_12_1=y
-# CT_GDB_V_7_11_1 is not set
-CT_GDB_7_12_or_later=y
-CT_GDB_7_2_or_later=y
-CT_GDB_7_0_or_later=y
+# CT_GDB_NATIVE_BUILD_IPA_LIB is not set
+# CT_GDB_NATIVE_STATIC_LIBSTDCXX is not set
 CT_GDB_HAS_PKGVERSION_BUGURL=y
-CT_GDB_HAS_PYTHON=y
+# CT_GDB_HAS_PYTHON is not set
 CT_GDB_INSTALL_GDBINIT=y
-# CT_DEBUG_ltrace is not set
-# CT_DEBUG_strace is not set
+CT_GDB_HAS_IPA_LIB=y
+# CT_DEBUG_LTRACE is not set
+# CT_DEBUG_STRACE is not set
+CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
 
 #
 # Companion libraries
 #
-CT_COMPLIBS_NEEDED=y
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_CLOOG_NEEDED=y
-CT_MPC_NEEDED=y
-CT_EXPAT_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_COMPLIBS=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_CLOOG=y
-CT_MPC=y
-CT_EXPAT=y
-CT_NCURSES=y
-# CT_ZLIB is not set
-CT_LIBICONV_V_1_15=y
-# CT_LIBICONV_V_1_14 is not set
-CT_LIBICONV_VERSION="1.15"
+# CT_COMPLIBS_CHECK is not set
+# CT_COMP_LIBS_CLOOG is not set
+CT_COMP_LIBS_EXPAT=y
+CT_COMP_LIBS_EXPAT_PKG_KSYM="EXPAT"
+CT_EXPAT_DIR_NAME="expat"
+CT_EXPAT_PKG_NAME="expat"
+CT_EXPAT_SRC_RELEASE=y
+CT_EXPAT_PATCH_ORDER="global"
+CT_EXPAT_V_2_2=y
+# CT_EXPAT_NO_VERSIONS is not set
+CT_EXPAT_VERSION="2.3.0"
+CT_EXPAT_MIRRORS="http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION}"
+CT_EXPAT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_EXPAT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_EXPAT_ARCHIVE_FORMATS=".tar.bz2"
+CT_EXPAT_SIGNATURE_FORMAT=""
+CT_COMP_LIBS_GETTEXT=y
+CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
+CT_GETTEXT_DIR_NAME="gettext"
+CT_GETTEXT_PKG_NAME="gettext"
+CT_GETTEXT_SRC_RELEASE=y
+CT_GETTEXT_PATCH_ORDER="global"
 CT_GETTEXT_V_0_19_8_1=y
+# CT_GETTEXT_NO_VERSIONS is not set
 CT_GETTEXT_VERSION="0.19.8.1"
-CT_GMP_V_6_1_2=y
-CT_GMP_5_0_2_or_later=y
+CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
+CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
+CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
+CT_COMP_LIBS_GMP=y
+CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
+CT_GMP_DIR_NAME="gmp"
+CT_GMP_PKG_NAME="gmp"
+CT_GMP_SRC_RELEASE=y
+CT_GMP_PATCH_ORDER="global"
+CT_GMP_V_6_1=y
+# CT_GMP_NO_VERSIONS is not set
 CT_GMP_VERSION="6.1.2"
-CT_MPFR_V_3_1_5=y
-CT_MPFR_VERSION="3.1.5"
-CT_ISL_V_0_15=y
-CT_ISL_V_0_15_or_later=y
-CT_ISL_V_0_14_or_later=y
-CT_ISL_V_0_12_or_later=y
-CT_ISL_VERSION="0.15"
-CT_CLOOG_V_0_18_4=y
-CT_CLOOG_VERSION="0.18.4"
-CT_CLOOG_0_18_4_or_later=y
-CT_CLOOG_0_18_or_later=y
-CT_MPC_V_1_0_3=y
+CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
+CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
+CT_GMP_SIGNATURE_FORMAT="packed/.sig"
+CT_GMP_later_than_5_1_0=y
+CT_GMP_5_1_0_or_later=y
+CT_GMP_later_than_5_0_0=y
+CT_GMP_5_0_0_or_later=y
+CT_COMP_LIBS_ISL=y
+CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
+CT_ISL_DIR_NAME="isl"
+CT_ISL_PKG_NAME="isl"
+CT_ISL_SRC_RELEASE=y
+CT_ISL_PATCH_ORDER="global"
+CT_ISL_DIR_NAME="isl"
+CT_ISL_PKG_NAME="isl"
+CT_ISL_SRC_RELEASE=y
+CT_ISL_PATCH_ORDER="global"
+CT_ISL_V_0_20=y
+# CT_ISL_V_0_19 is not set
+# CT_ISL_V_0_18 is not set
+# CT_ISL_V_0_17 is not set
+# CT_ISL_V_0_16 is not set
+# CT_ISL_V_0_15 is not set
+# CT_ISL_NO_VERSIONS is not set
+CT_ISL_VERSION="0.20"
+CT_ISL_MIRRORS="http://isl.gforge.inria.fr"
+CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_ISL_SIGNATURE_FORMAT=""
+CT_ISL_later_than_0_18=y
+CT_ISL_0_18_or_later=y
+CT_ISL_later_than_0_15=y
+CT_ISL_0_15_or_later=y
+CT_ISL_REQUIRE_0_15_or_later=y
+CT_ISL_later_than_0_14=y
+CT_ISL_0_14_or_later=y
+CT_ISL_REQUIRE_0_14_or_later=y
+CT_ISL_later_than_0_13=y
+CT_ISL_0_13_or_later=y
+CT_ISL_later_than_0_12=y
+CT_ISL_0_12_or_later=y
+CT_ISL_REQUIRE_0_12_or_later=y
+# CT_COMP_LIBS_LIBELF is not set
+CT_COMP_LIBS_LIBICONV=y
+CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
+CT_LIBICONV_DIR_NAME="libiconv"
+CT_LIBICONV_PKG_NAME="libiconv"
+CT_LIBICONV_SRC_RELEASE=y
+CT_LIBICONV_PATCH_ORDER="global"
+CT_LIBICONV_V_1_15=y
+# CT_LIBICONV_NO_VERSIONS is not set
+CT_LIBICONV_VERSION="1.15"
+CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
+CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
+CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
+CT_COMP_LIBS_MPC=y
+CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
+CT_MPC_DIR_NAME="mpc"
+CT_MPC_PKG_NAME="mpc"
+CT_MPC_SRC_RELEASE=y
+CT_MPC_PATCH_ORDER="global"
+# CT_MPC_V_1_1 is not set
+CT_MPC_V_1_0=y
+# CT_MPC_NO_VERSIONS is not set
 CT_MPC_VERSION="1.0.3"
-CT_EXPAT_V_2_2_0=y
-CT_EXPAT_VERSION="2.2.0"
+CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
+CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_MPC_ARCHIVE_FORMATS=".tar.gz"
+CT_MPC_SIGNATURE_FORMAT="packed/.sig"
+CT_MPC_1_1_0_or_older=y
+CT_MPC_older_than_1_1_0=y
+CT_COMP_LIBS_MPFR=y
+CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
+CT_MPFR_DIR_NAME="mpfr"
+CT_MPFR_PKG_NAME="mpfr"
+CT_MPFR_SRC_RELEASE=y
+CT_MPFR_PATCH_ORDER="global"
+CT_MPFR_V_3_1=y
+# CT_MPFR_NO_VERSIONS is not set
+CT_MPFR_VERSION="3.1.6"
+CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
+CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
+CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
+CT_MPFR_4_0_0_or_older=y
+CT_MPFR_older_than_4_0_0=y
+CT_MPFR_REQUIRE_older_than_4_0_0=y
+CT_MPFR_later_than_3_0_0=y
+CT_MPFR_3_0_0_or_later=y
+CT_COMP_LIBS_NCURSES=y
+CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
+CT_NCURSES_DIR_NAME="ncurses"
+CT_NCURSES_PKG_NAME="ncurses"
+CT_NCURSES_SRC_RELEASE=y
+CT_NCURSES_PATCH_ORDER="global"
+# CT_NCURSES_V_6_1 is not set
 CT_NCURSES_V_6_0=y
+# CT_NCURSES_NO_VERSIONS is not set
 CT_NCURSES_VERSION="6.0"
+CT_NCURSES_MIRRORS="ftp://invisible-island.net/ncurses $(CT_Mirrors GNU ncurses)"
+CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
+CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
 CT_NCURSES_HOST_CONFIG_ARGS=""
 CT_NCURSES_HOST_DISABLE_DB=y
 CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
 CT_NCURSES_TARGET_CONFIG_ARGS=""
 # CT_NCURSES_TARGET_DISABLE_DB is not set
 CT_NCURSES_TARGET_FALLBACKS=""
-
-#
-# Companion libraries common options
-#
-# CT_COMPLIBS_CHECK is not set
+CT_COMP_LIBS_ZLIB=y
+CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
+CT_ZLIB_DIR_NAME="zlib"
+CT_ZLIB_PKG_NAME="zlib"
+CT_ZLIB_SRC_RELEASE=y
+CT_ZLIB_PATCH_ORDER="global"
+CT_ZLIB_V_1_2_11=y
+# CT_ZLIB_NO_VERSIONS is not set
+CT_ZLIB_VERSION="1.2.11"
+CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION}"
+CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
+CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP ISL LIBELF LIBICONV MPC MPFR NCURSES ZLIB"
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_MPC_NEEDED=y
+# CT_LIBELF_TARGET  is not set
+CT_EXPAT_NEEDED=y
+CT_EXPAT_TARGET=y
+CT_NCURSES_NEEDED=y
+CT_NCURSES_TARGET=y
+CT_ZLIB_NEEDED=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_MPC=y
+CT_EXPAT=y
+CT_NCURSES=y
+CT_ZLIB=y
 
 #
 # Companion tools
 #
 # CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_autoconf is not set
-CT_COMP_TOOLS_automake=y
+# CT_COMP_TOOLS_AUTOCONF is not set
+CT_COMP_TOOLS_AUTOMAKE=y
+CT_COMP_TOOLS_AUTOMAKE_PKG_KSYM="AUTOMAKE"
+CT_AUTOMAKE_DIR_NAME="automake"
+CT_AUTOMAKE_PKG_NAME="automake"
+CT_AUTOMAKE_SRC_RELEASE=y
+CT_AUTOMAKE_PATCH_ORDER="global"
+# CT_AUTOMAKE_V_1_16 is not set
 CT_AUTOMAKE_V_1_15=y
-CT_AUTOMAKE_VERSION="1.15"
-CT_COMP_TOOLS_libtool=y
-CT_LIBTOOL_V_2_4_6=y
+# CT_AUTOMAKE_NO_VERSIONS is not set
+CT_AUTOMAKE_VERSION="1.15.1"
+CT_AUTOMAKE_MIRRORS="$(CT_Mirrors GNU automake)"
+CT_AUTOMAKE_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_AUTOMAKE_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_AUTOMAKE_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_AUTOMAKE_SIGNATURE_FORMAT="packed/.sig"
+# CT_COMP_TOOLS_BISON is not set
+# CT_COMP_TOOLS_DTC is not set
+CT_COMP_TOOLS_LIBTOOL=y
+CT_COMP_TOOLS_LIBTOOL_PKG_KSYM="LIBTOOL"
+CT_LIBTOOL_DIR_NAME="libtool"
+CT_LIBTOOL_PKG_NAME="libtool"
+CT_LIBTOOL_SRC_RELEASE=y
+CT_LIBTOOL_PATCH_ORDER="global"
+CT_LIBTOOL_V_2_4=y
+# CT_LIBTOOL_NO_VERSIONS is not set
 CT_LIBTOOL_VERSION="2.4.6"
-# CT_COMP_TOOLS_m4 is not set
-# CT_COMP_TOOLS_make is not set
+CT_LIBTOOL_MIRRORS="$(CT_Mirrors GNU libtool)"
+CT_LIBTOOL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LIBTOOL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LIBTOOL_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_LIBTOOL_SIGNATURE_FORMAT="packed/.sig"
+# CT_COMP_TOOLS_M4 is not set
+# CT_COMP_TOOLS_MAKE is not set
+CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
diff --git a/linux-armv7a/crosstool-ng.config b/linux-armv7a/crosstool-ng.config
index 96fde63..5f68f9d 100644
--- a/linux-armv7a/crosstool-ng.config
+++ b/linux-armv7a/crosstool-ng.config
@@ -1,20 +1,30 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Crosstool-NG Configuration
+# crosstool-NG  Configuration
 #
 CT_CONFIGURE_has_static_link=y
+CT_CONFIGURE_has_cxx11=y
 CT_CONFIGURE_has_wget=y
 CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_stat_flavor_GNU=y
 CT_CONFIGURE_has_make_3_81_or_newer=y
+CT_CONFIGURE_has_make_4_0_or_newer=y
 CT_CONFIGURE_has_libtool_2_4_or_newer=y
 CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_63_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_63_or_newer=y
+CT_CONFIGURE_has_autoconf_2_65_or_newer=y
+CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
 CT_CONFIGURE_has_automake_1_15_or_newer=y
 CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_svn=y
+CT_CONFIGURE_has_python_3_4_or_newer=y
+CT_CONFIGURE_has_bison_2_7_or_newer=y
+CT_CONFIGURE_has_python=y
 CT_CONFIGURE_has_git=y
+CT_CONFIGURE_has_md5sum=y
+CT_CONFIGURE_has_sha1sum=y
+CT_CONFIGURE_has_sha256sum=y
+CT_CONFIGURE_has_sha512sum=y
+CT_CONFIGURE_has_install_with_strip_program=y
+CT_CONFIG_VERSION_CURRENT="3"
+CT_CONFIG_VERSION="3"
 CT_MODULES=y
 
 #
@@ -25,8 +35,7 @@ CT_MODULES=y
 # crosstool-NG behavior
 #
 # CT_OBSOLETE is not set
-CT_EXPERIMENTAL=y
-# CT_ALLOW_BUILD_AS_ROOT is not set
+# CT_EXPERIMENTAL is not set
 # CT_DEBUG_CT is not set
 
 #
@@ -34,11 +43,13 @@ CT_EXPERIMENTAL=y
 #
 CT_LOCAL_TARBALLS_DIR="${HOME}/src"
 CT_SAVE_TARBALLS=y
+# CT_TARBALLS_BUILDROOT_LAYOUT is not set
 CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
+CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
 CT_PREFIX_DIR="${CT_PREFIX:-${HOME}/x-tools}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
 CT_RM_RF_PREFIX_DIR=y
 CT_REMOVE_DOCS=y
+CT_INSTALL_LICENSES=y
 CT_PREFIX_DIR_RO=y
 CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
 # CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
@@ -55,6 +66,13 @@ CT_CONNECT_TIMEOUT=10
 CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
 # CT_ONLY_DOWNLOAD is not set
 # CT_USE_MIRROR is not set
+CT_VERIFY_DOWNLOAD_DIGEST=y
+CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
+# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
+# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
+# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
+CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
+# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
 
 #
 # Extracting
@@ -63,12 +81,7 @@ CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
 CT_OVERRIDE_CONFIG_GUESS_SUB=y
 # CT_ONLY_EXTRACT is not set
 CT_PATCH_BUNDLED=y
-# CT_PATCH_LOCAL is not set
 # CT_PATCH_BUNDLED_LOCAL is not set
-# CT_PATCH_LOCAL_BUNDLED is not set
-# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
-# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
-# CT_PATCH_NONE is not set
 CT_PATCH_ORDER="bundled"
 
 #
@@ -93,10 +106,10 @@ CT_CONFIG_SHELL="${bash}"
 # CT_LOG_ERROR is not set
 # CT_LOG_WARN is not set
 # CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
+# CT_LOG_EXTRA is not set
+CT_LOG_ALL=y
 # CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
+CT_LOG_LEVEL_MAX="ALL"
 # CT_LOG_SEE_TOOLS_WARN is not set
 CT_LOG_PROGRESS_BAR=y
 CT_LOG_TO_FILE=y
@@ -105,34 +118,38 @@ CT_LOG_FILE_COMPRESS=y
 #
 # Target options
 #
+# CT_ARCH_ALPHA is not set
+# CT_ARCH_ARC is not set
+CT_ARCH_ARM=y
+# CT_ARCH_AVR is not set
+# CT_ARCH_M68K is not set
+# CT_ARCH_MIPS is not set
+# CT_ARCH_NIOS2 is not set
+# CT_ARCH_POWERPC is not set
+# CT_ARCH_S390 is not set
+# CT_ARCH_SH is not set
+# CT_ARCH_SPARC is not set
+# CT_ARCH_X86 is not set
+# CT_ARCH_XTENSA is not set
 CT_ARCH="arm"
-# CT_ARCH_alpha is not set
-CT_ARCH_arm=y
-# CT_ARCH_avr is not set
-# CT_ARCH_m68k is not set
-# CT_ARCH_microblaze is not set
-# CT_ARCH_mips is not set
-# CT_ARCH_nios2 is not set
-# CT_ARCH_powerpc is not set
-# CT_ARCH_s390 is not set
-# CT_ARCH_sh is not set
-# CT_ARCH_sparc is not set
-# CT_ARCH_x86 is not set
-# CT_ARCH_xtensa is not set
-CT_ARCH_alpha_AVAILABLE=y
-CT_ARCH_arm_AVAILABLE=y
-CT_ARCH_avr_AVAILABLE=y
-CT_ARCH_m68k_AVAILABLE=y
-CT_ARCH_microblaze_AVAILABLE=y
-CT_ARCH_mips_AVAILABLE=y
-CT_ARCH_nios2_AVAILABLE=y
-CT_ARCH_powerpc_AVAILABLE=y
-CT_ARCH_s390_AVAILABLE=y
-CT_ARCH_sh_AVAILABLE=y
-CT_ARCH_sparc_AVAILABLE=y
-CT_ARCH_x86_AVAILABLE=y
-CT_ARCH_xtensa_AVAILABLE=y
-CT_ARCH_SUFFIX=""
+CT_ARCH_CHOICE_KSYM="ARM"
+CT_ARCH_CPU="cortex-a8"
+CT_ARCH_TUNE=""
+CT_ARCH_ARM_SHOW=y
+
+#
+# Options for arm
+#
+CT_ARCH_ARM_PKG_KSYM=""
+CT_ARCH_ARM_MODE="arm"
+CT_ARCH_ARM_MODE_ARM=y
+# CT_ARCH_ARM_MODE_THUMB is not set
+# CT_ARCH_ARM_INTERWORKING is not set
+CT_ARCH_ARM_EABI_FORCE=y
+CT_ARCH_ARM_EABI=y
+CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC RISCV S390 SH SPARC X86 XTENSA"
+CT_ARCH_SUFFIX="v7"
+# CT_OMIT_TARGET_VENDOR is not set
 
 #
 # Generic target options
@@ -142,13 +159,14 @@ CT_DEMULTILIB=y
 CT_ARCH_SUPPORTS_BOTH_MMU=y
 CT_ARCH_DEFAULT_HAS_MMU=y
 CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_FLAT_FORMAT=y
+CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
 CT_ARCH_DEFAULT_LE=y
 # CT_ARCH_BE is not set
 CT_ARCH_LE=y
 CT_ARCH_ENDIAN="little"
 CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
+# CT_ARCH_SUPPORTS_64 is not set
 CT_ARCH_DEFAULT_32=y
 CT_ARCH_BITNESS=32
 CT_ARCH_32=y
@@ -160,31 +178,20 @@ CT_ARCH_32=y
 CT_ARCH_SUPPORTS_WITH_ARCH=y
 CT_ARCH_SUPPORTS_WITH_CPU=y
 CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_SUPPORTS_WITH_FPU=y
-CT_ARCH_SUPPORTS_SOFTFP=y
+# CT_ARCH_SUPPORTS_WITH_FLOAT is not set
+# CT_ARCH_SUPPORTS_WITH_FPU is not set
+#  CT_ARCH_SUPPORTS_SOFTFP is not set
 CT_ARCH_EXCLUSIVE_WITH_CPU=y
-CT_ARCH_CPU="cortex-a8"
-CT_ARCH_FPU="neon"
+CT_ARCH_ARCH=""
+CT_ARCH_FPU=""
 # CT_ARCH_FLOAT_AUTO is not set
-CT_ARCH_FLOAT_HW=y
+# CT_ARCH_FLOAT_HW is not set
 # CT_ARCH_FLOAT_SOFTFP is not set
 # CT_ARCH_FLOAT_SW is not set
 CT_TARGET_CFLAGS=""
 CT_TARGET_LDFLAGS=""
 CT_ARCH_FLOAT="hard"
 
-#
-# arm other options
-#
-CT_ARCH_ARM_MODE="arm"
-CT_ARCH_ARM_MODE_ARM=y
-# CT_ARCH_ARM_MODE_THUMB is not set
-# CT_ARCH_ARM_INTERWORKING is not set
-CT_ARCH_ARM_EABI_FORCE=y
-CT_ARCH_ARM_EABI=y
-CT_ARCH_ARM_TUPLE_USE_EABIHF=y
-
 #
 # Toolchain options
 #
@@ -199,22 +206,21 @@ CT_SYSROOT_DIR_PREFIX=""
 CT_WANTS_STATIC_LINK=y
 CT_WANTS_STATIC_LINK_CXX=y
 # CT_STATIC_TOOLCHAIN is not set
+CT_SHOW_CT_VERSION=y
 CT_TOOLCHAIN_PKGVERSION=""
 CT_TOOLCHAIN_BUGURL=""
 
 #
 # Tuple completion and aliasing
 #
-CT_TARGET_VENDOR="cortexa8_neon"
+CT_TARGET_VENDOR="unknown"
 CT_TARGET_ALIAS_SED_EXPR=""
 CT_TARGET_ALIAS=""
 
 #
 # Toolchain type
 #
-# CT_NATIVE is not set
 CT_CROSS=y
-# CT_CROSS_NATIVE is not set
 # CT_CANADIAN is not set
 CT_TOOLCHAIN_TYPE="cross"
 
@@ -228,76 +234,126 @@ CT_BUILD_SUFFIX=""
 #
 # Misc options
 #
-CT_TOOLCHAIN_ENABLE_NLS=y
+# CT_TOOLCHAIN_ENABLE_NLS is not set
 
 #
 # Operating System
 #
 CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+# CT_KERNEL_BARE_METAL is not set
+CT_KERNEL_LINUX=y
 CT_KERNEL="linux"
-CT_KERNEL_VERSION="4.9.36"
-# CT_KERNEL_bare_metal is not set
-CT_KERNEL_linux=y
-CT_KERNEL_bare_metal_AVAILABLE=y
-CT_KERNEL_linux_AVAILABLE=y
-# CT_KERNEL_LINUX_CUSTOM is not set
-#CT_KERNEL_V_4_10=y
-CT_KERNEL_V_4_9=y
-# CT_KERNEL_V_4_4 is not set
-# CT_KERNEL_V_4_1 is not set
-# CT_KERNEL_V_3_16 is not set
-# CT_KERNEL_V_3_12 is not set
-# CT_KERNEL_V_3_10 is not set
-# CT_KERNEL_V_3_4 is not set
-# CT_KERNEL_V_3_2 is not set
-CT_KERNEL_windows_AVAILABLE=y
+CT_KERNEL_CHOICE_KSYM="LINUX"
+CT_KERNEL_LINUX_SHOW=y
+
+#
+# Options for linux
+#
+CT_KERNEL_LINUX_PKG_KSYM="LINUX"
+CT_LINUX_DIR_NAME="linux"
+CT_LINUX_PKG_NAME="linux"
+CT_LINUX_SRC_RELEASE=y
+CT_LINUX_PATCH_ORDER="global"
+CT_LINUX_V_4_20=y
+# CT_LINUX_V_4_19 is not set
+# CT_LINUX_V_4_18 is not set
+# CT_LINUX_V_4_17 is not set
+# CT_LINUX_V_4_16 is not set
+# CT_LINUX_V_4_15 is not set
+# CT_LINUX_V_4_14 is not set
+# CT_LINUX_V_4_13 is not set
+# CT_LINUX_V_4_12 is not set
+# CT_LINUX_V_4_11 is not set
+# CT_LINUX_V_4_10 is not set
+# CT_LINUX_V_4_9 is not set
+# CT_LINUX_V_4_4 is not set
+# CT_LINUX_V_4_1 is not set
+# CT_LINUX_V_3_16 is not set
+# CT_LINUX_V_3_13 is not set
+# CT_LINUX_V_3_12 is not set
+# CT_LINUX_V_3_10 is not set
+# CT_LINUX_NO_VERSIONS is not set
+CT_LINUX_VERSION="4.20.8"
+CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
+CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
+CT_LINUX_later_than_4_8=y
+CT_LINUX_4_8_or_later=y
+CT_LINUX_later_than_3_7=y
+CT_LINUX_3_7_or_later=y
+CT_LINUX_REQUIRE_3_7_or_later=y
+CT_LINUX_later_than_3_2=y
+CT_LINUX_3_2_or_later=y
+CT_LINUX_REQUIRE_3_2_or_later=y
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
 
 #
 # Common kernel options
 #
 CT_SHARED_LIBS=y
 
-#
-# linux other options
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-
 #
 # Binary utilities
 #
 CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS_BINUTILS=y
 CT_BINUTILS="binutils"
-CT_BINUTILS_binutils=y
+CT_BINUTILS_CHOICE_KSYM="BINUTILS"
+CT_BINUTILS_BINUTILS_SHOW=y
+
+#
+# Options for binutils
+#
+CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
+CT_BINUTILS_DIR_NAME="binutils"
+CT_BINUTILS_USE_GNU=y
+CT_BINUTILS_USE="BINUTILS"
+CT_BINUTILS_PKG_NAME="binutils"
+CT_BINUTILS_SRC_RELEASE=y
+CT_BINUTILS_PATCH_ORDER="global"
+# CT_BINUTILS_V_2_32 is not set
+# CT_BINUTILS_V_2_31 is not set
+# CT_BINUTILS_V_2_30 is not set
+# CT_BINUTILS_V_2_29 is not set
+CT_BINUTILS_V_2_28=y
+# CT_BINUTILS_V_2_27 is not set
+# CT_BINUTILS_V_2_26 is not set
+# CT_BINUTILS_NO_VERSIONS is not set
+CT_BINUTILS_VERSION="2.28.1"
+CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
+CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
+CT_BINUTILS_2_30_or_older=y
+CT_BINUTILS_older_than_2_30=y
+CT_BINUTILS_later_than_2_27=y
+CT_BINUTILS_2_27_or_later=y
+CT_BINUTILS_later_than_2_25=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_REQUIRE_2_25_or_later=y
+CT_BINUTILS_later_than_2_23=y
+CT_BINUTILS_2_23_or_later=y
 
 #
 # GNU binutils
 #
-# CT_BINUTILS_CUSTOM is not set
-CT_BINUTILS_VERSION="2.28"
-# CT_BINUTILS_SHOW_LINARO is not set
-CT_BINUTILS_V_2_28=y
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_2_26_or_later=y
-CT_BINUTILS_2_25_1_or_later=y
-CT_BINUTILS_2_25_or_later=y
-CT_BINUTILS_2_24_or_later=y
-CT_BINUTILS_2_23_2_or_later=y
 CT_BINUTILS_HAS_HASH_STYLE=y
 CT_BINUTILS_HAS_GOLD=y
-CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
-CT_BINUTILS_GOLD_SUPPORT=y
 CT_BINUTILS_HAS_PLUGINS=y
 CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
+CT_BINUTILS_GOLD_SUPPORT=y
 CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
 # CT_BINUTILS_LINKER_LD is not set
 CT_BINUTILS_LINKER_LD_GOLD=y
-# CT_BINUTILS_LINKER_GOLD_LD is not set
 CT_BINUTILS_GOLD_INSTALLED=y
 CT_BINUTILS_GOLD_THREADS=y
 CT_BINUTILS_LINKER_BOTH=y
@@ -305,37 +361,94 @@ CT_BINUTILS_LINKERS_LIST="ld,gold"
 CT_BINUTILS_LD_WRAPPER=y
 CT_BINUTILS_LINKER_DEFAULT="bfd"
 CT_BINUTILS_PLUGINS=y
+CT_BINUTILS_RELRO=m
 CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
 # CT_BINUTILS_FOR_TARGET is not set
-
-#
-# binutils other options
-#
+CT_ALL_BINUTILS_CHOICES="BINUTILS"
 
 #
 # C-library
 #
+CT_LIBC_GLIBC=y
+# CT_LIBC_UCLIBC is not set
 CT_LIBC="glibc"
-CT_LIBC_VERSION="2.24"
-CT_LIBC_glibc=y
-# CT_LIBC_musl is not set
-# CT_LIBC_uClibc is not set
-CT_LIBC_avr_libc_AVAILABLE=y
-CT_LIBC_glibc_AVAILABLE=y
+CT_LIBC_CHOICE_KSYM="GLIBC"
 CT_THREADS="nptl"
-# CT_LIBC_GLIBC_CUSTOM is not set
-# CT_CC_GLIBC_SHOW_LINARO is not set
-#CT_LIBC_GLIBC_V_2_25=y
-CT_LIBC_GLIBC_V_2_24=y
-# CT_LIBC_GLIBC_V_2_23 is not set
-CT_LIBC_GLIBC_2_23_or_later=y
-CT_LIBC_GLIBC_2_20_or_later=y
-CT_LIBC_GLIBC_2_17_or_later=y
-CT_LIBC_mingw_AVAILABLE=y
-CT_LIBC_musl_AVAILABLE=y
-CT_LIBC_newlib_AVAILABLE=y
-CT_LIBC_none_AVAILABLE=y
-CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_GLIBC_SHOW=y
+
+#
+# Options for glibc
+#
+CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
+CT_GLIBC_DIR_NAME="glibc"
+CT_GLIBC_USE_GNU=y
+CT_GLIBC_USE="GLIBC"
+CT_GLIBC_PKG_NAME="glibc"
+CT_GLIBC_SRC_RELEASE=y
+CT_GLIBC_PATCH_ORDER="global"
+CT_GLIBC_V_2_29=y
+# CT_GLIBC_V_2_28 is not set
+# CT_GLIBC_V_2_27 is not set
+# CT_GLIBC_V_2_26 is not set
+# CT_GLIBC_V_2_25 is not set
+# CT_GLIBC_V_2_24 is not set
+# CT_GLIBC_V_2_23 is not set
+# CT_GLIBC_V_2_19 is not set
+# CT_GLIBC_V_2_17 is not set
+# CT_GLIBC_V_2_12_1 is not set
+# CT_GLIBC_NO_VERSIONS is not set
+CT_GLIBC_VERSION="2.29"
+CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
+CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
+CT_GLIBC_2_29_or_later=y
+CT_GLIBC_2_29_or_older=y
+CT_GLIBC_later_than_2_27=y
+CT_GLIBC_2_27_or_later=y
+CT_GLIBC_later_than_2_26=y
+CT_GLIBC_2_26_or_later=y
+CT_GLIBC_later_than_2_25=y
+CT_GLIBC_2_25_or_later=y
+CT_GLIBC_later_than_2_24=y
+CT_GLIBC_2_24_or_later=y
+CT_GLIBC_later_than_2_23=y
+CT_GLIBC_2_23_or_later=y
+CT_GLIBC_later_than_2_20=y
+CT_GLIBC_2_20_or_later=y
+CT_GLIBC_later_than_2_17=y
+CT_GLIBC_2_17_or_later=y
+CT_GLIBC_later_than_2_14=y
+CT_GLIBC_2_14_or_later=y
+CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
+CT_GLIBC_DEP_BINUTILS=y
+CT_GLIBC_DEP_GCC=y
+CT_GLIBC_DEP_PYTHON=y
+CT_GLIBC_BUILD_SSP=y
+CT_GLIBC_HAS_LIBIDN_ADDON=y
+# CT_GLIBC_USE_LIBIDN_ADDON is not set
+CT_GLIBC_NO_SPARC_V8=y
+CT_GLIBC_HAS_OBSOLETE_RPC=y
+CT_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_GLIBC_CONFIGPARMS=""
+CT_GLIBC_EXTRA_CFLAGS=""
+CT_GLIBC_ENABLE_OBSOLETE_RPC=y
+# CT_GLIBC_DISABLE_VERSIONING is not set
+CT_GLIBC_OLDEST_ABI=""
+CT_GLIBC_FORCE_UNWIND=y
+# CT_GLIBC_LOCALES is not set
+# CT_GLIBC_KERNEL_VERSION_NONE is not set
+CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_GLIBC_MIN_KERNEL="4.10.17"
+CT_GLIBC_SSP_DEFAULT=y
+# CT_GLIBC_SSP_NO is not set
+# CT_GLIBC_SSP_YES is not set
+# CT_GLIBC_SSP_ALL is not set
+# CT_GLIBC_SSP_STRONG is not set
+CT_GLIBC_ENABLE_WERROR=y
+CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC"
 CT_LIBC_SUPPORT_THREADS_ANY=y
 CT_LIBC_SUPPORT_THREADS_NATIVE=y
 
@@ -346,83 +459,56 @@ CT_THREADS_NATIVE=y
 # CT_CREATE_LDSO_CONF is not set
 CT_LIBC_XLDD=y
 
-#
-# glibc other options
-#
-CT_LIBC_GLIBC_NEEDS_PORTS=y
-CT_LIBC_glibc_family=y
-CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_LIBC_GLIBC_CONFIGPARMS=""
-CT_LIBC_GLIBC_EXTRA_CFLAGS=""
-# CT_LIBC_ENABLE_FORTIFIED_BUILD is not set
-# CT_LIBC_DISABLE_VERSIONING is not set
-CT_LIBC_OLDEST_ABI=""
-CT_LIBC_GLIBC_FORCE_UNWIND=y
-CT_LIBC_ADDONS_LIST="libidn"
-CT_LIBC_LOCALES=y
-
-#
-# WARNING!                                                      
-#
-
-#
-#   The built locales will be usable if and only if the build  
-#
-
-#
-#   machine and the target:                                    
-#
-
-#
-#    - have the same endianness,                               
-#
-
-#
-#    - and have the same alignment requirements for uint32_t.  
-#
-
-#
-#   You will have to check by yourself (for now).              
-#
-
-#
-# WARNING!                                                      
-#
-
-#
-#   Building GLIBC locales requires that GLIBC supports        
-#
-
-#
-#   the build machine as the target.                           
-#
-CT_LIBC_GLIBC_KERNEL_VERSION_NONE=y
-# CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS is not set
-# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_LIBC_GLIBC_MIN_KERNEL=""
-
 #
 # C compiler
 #
-CT_CC="gcc"
 CT_CC_CORE_PASSES_NEEDED=y
 CT_CC_CORE_PASS_1_NEEDED=y
 CT_CC_CORE_PASS_2_NEEDED=y
-CT_CC_gcc=y
-# CT_CC_GCC_CUSTOM is not set
-CT_CC_GCC_VERSION="linaro-6.3-2017.02"
-CT_CC_GCC_SHOW_LINARO=y
-CT_CC_GCC_V_linaro_6_3=y
-# CT_CC_GCC_V_6_3_0 is not set
-# CT_CC_GCC_V_linaro_5_4 is not set
-# CT_CC_GCC_V_5_4_0 is not set
-# CT_CC_GCC_V_linaro_4_9 is not set
-# CT_CC_GCC_V_4_9_4 is not set
-CT_CC_GCC_4_8_or_later=y
-CT_CC_GCC_4_9_or_later=y
-CT_CC_GCC_5_or_later=y
-CT_CC_GCC_6=y
-CT_CC_GCC_6_or_later=y
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+CT_CC_GCC=y
+CT_CC="gcc"
+CT_CC_CHOICE_KSYM="GCC"
+CT_CC_GCC_SHOW=y
+
+#
+# Options for gcc
+#
+CT_CC_GCC_PKG_KSYM="GCC"
+CT_GCC_DIR_NAME="gcc"
+CT_GCC_USE_GNU=y
+CT_GCC_USE="GCC"
+CT_GCC_PKG_NAME="gcc"
+CT_GCC_SRC_RELEASE=y
+CT_GCC_PATCH_ORDER="global"
+CT_GCC_V_8=y
+# CT_GCC_V_7 is not set
+# CT_GCC_V_6 is not set
+# CT_GCC_V_5 is not set
+# CT_GCC_NO_VERSIONS is not set
+CT_GCC_VERSION="8.3.0"
+CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
+CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_GCC_SIGNATURE_FORMAT=""
+CT_GCC_later_than_7=y
+CT_GCC_7_or_later=y
+CT_GCC_later_than_6=y
+CT_GCC_6_or_later=y
+CT_GCC_later_than_5=y
+CT_GCC_5_or_later=y
+CT_GCC_REQUIRE_5_or_later=y
+CT_GCC_later_than_4_9=y
+CT_GCC_4_9_or_later=y
+CT_GCC_REQUIRE_4_9_or_later=y
+CT_GCC_later_than_4_8=y
+CT_GCC_4_8_or_later=y
 CT_CC_GCC_ENABLE_PLUGINS=y
 CT_CC_GCC_GOLD=y
 CT_CC_GCC_HAS_LIBMPX=y
@@ -442,12 +528,12 @@ CT_CC_GCC_USE_LTO=y
 #
 # Settings for libraries running on target
 #
-# CT_CC_GCC_ENABLE_TARGET_OPTSPACE is not set
+CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
 # CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
+CT_CC_GCC_LIBGOMP=y
 # CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
+CT_CC_GCC_LIBQUADMATH=y
+CT_CC_GCC_LIBSANITIZER=y
 
 #
 # Misc. obscure options.
@@ -466,72 +552,250 @@ CT_CC_GCC_DEC_FLOAT_AUTO=y
 # CT_CC_GCC_DEC_FLOAT_BID is not set
 # CT_CC_GCC_DEC_FLOAT_DPD is not set
 # CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_JAVA=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
+CT_ALL_CC_CHOICES="GCC"
 
 #
 # Additional supported languages:
 #
 CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# CT_CC_LANG_JAVA is not set
-# CT_CC_LANG_ADA is not set
-# CT_CC_LANG_OBJC is not set
-# CT_CC_LANG_OBJCXX is not set
-# CT_CC_LANG_GOLANG is not set
-CT_CC_LANG_OTHERS=""
+CT_CC_LANG_FORTRAN=y
 
 #
 # Debug facilities
 #
-# CT_DEBUG_duma is not set
-CT_DEBUG_gdb=y
+# CT_DEBUG_DUMA is not set
+CT_DEBUG_GDB=y
+CT_DEBUG_GDB_PKG_KSYM="GDB"
+CT_GDB_DIR_NAME="gdb"
+CT_GDB_USE_GNU=y
+CT_GDB_USE="GDB"
+CT_GDB_PKG_NAME="gdb"
+CT_GDB_SRC_RELEASE=y
+CT_GDB_PATCH_ORDER="global"
+CT_GDB_V_8_2=y
+# CT_GDB_V_8_1 is not set
+# CT_GDB_V_8_0 is not set
+# CT_GDB_V_7_12 is not set
+# CT_GDB_V_7_11 is not set
+# CT_GDB_NO_VERSIONS is not set
+CT_GDB_VERSION="8.2.1"
+CT_GDB_MIRRORS="$(CT_Mirrors GNU gdb) $(CT_Mirrors sourceware gdb/releases)"
+CT_GDB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GDB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GDB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_GDB_SIGNATURE_FORMAT=""
+CT_GDB_later_than_8_0=y
+CT_GDB_8_0_or_later=y
+CT_GDB_later_than_7_12=y
+CT_GDB_7_12_or_later=y
+CT_GDB_later_than_7_2=y
+CT_GDB_7_2_or_later=y
+CT_GDB_later_than_7_0=y
+CT_GDB_7_0_or_later=y
 CT_GDB_CROSS=y
 # CT_GDB_CROSS_STATIC is not set
 # CT_GDB_CROSS_SIM is not set
-# CT_GDB_CROSS_PYTHON is not set
+# CT_GDB_CROSS_PYTHON  is not set
+CT_GDB_CROSS_PYTHON_BINARY=""
 CT_GDB_CROSS_EXTRA_CONFIG_ARRAY=""
-CT_GDB_NATIVE=y
-CT_GDB_NATIVE_STATIC=y
+# CT_GDB_NATIVE is not set
 CT_GDB_GDBSERVER=y
-CT_GDB_GDBSERVER_HAS_IPA_LIB=y
-# CT_GDB_GDBSERVER_STATIC is not set
-# CT_GDB_GDBSERVER_BUILD_IPA_LIB is not set
-
-#
-# gdb version
-#
-# CT_GDB_CUSTOM is not set
-CT_GDB_VERSION="7.12.1"
-CT_GDB_V_7_12_1=y
-# CT_GDB_V_7_11_1 is not set
-CT_GDB_7_12_or_later=y
-CT_GDB_7_2_or_later=y
-CT_GDB_7_0_or_later=y
+# CT_GDB_NATIVE_BUILD_IPA_LIB is not set
+# CT_GDB_NATIVE_STATIC_LIBSTDCXX is not set
 CT_GDB_HAS_PKGVERSION_BUGURL=y
-CT_GDB_HAS_PYTHON=y
+# CT_GDB_HAS_PYTHON is not set
 CT_GDB_INSTALL_GDBINIT=y
-# CT_DEBUG_ltrace is not set
-# CT_DEBUG_strace is not set
+CT_GDB_HAS_IPA_LIB=y
+# CT_DEBUG_LTRACE is not set
+# CT_DEBUG_STRACE is not set
+CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
 
 #
 # Companion libraries
 #
-CT_COMPLIBS_NEEDED=y
+# CT_COMPLIBS_CHECK is not set
+# CT_COMP_LIBS_CLOOG is not set
+CT_COMP_LIBS_EXPAT=y
+CT_COMP_LIBS_EXPAT_PKG_KSYM="EXPAT"
+CT_EXPAT_DIR_NAME="expat"
+CT_EXPAT_PKG_NAME="expat"
+CT_EXPAT_SRC_RELEASE=y
+CT_EXPAT_PATCH_ORDER="global"
+CT_EXPAT_V_2_2=y
+# CT_EXPAT_NO_VERSIONS is not set
+CT_EXPAT_VERSION="2.3.0"
+CT_EXPAT_MIRRORS="http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION}"
+CT_EXPAT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_EXPAT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_EXPAT_ARCHIVE_FORMATS=".tar.bz2"
+CT_EXPAT_SIGNATURE_FORMAT=""
+CT_COMP_LIBS_GETTEXT=y
+CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
+CT_GETTEXT_DIR_NAME="gettext"
+CT_GETTEXT_PKG_NAME="gettext"
+CT_GETTEXT_SRC_RELEASE=y
+CT_GETTEXT_PATCH_ORDER="global"
+CT_GETTEXT_V_0_19_8_1=y
+# CT_GETTEXT_NO_VERSIONS is not set
+CT_GETTEXT_VERSION="0.19.8.1"
+CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
+CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
+CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
+CT_COMP_LIBS_GMP=y
+CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
+CT_GMP_DIR_NAME="gmp"
+CT_GMP_PKG_NAME="gmp"
+CT_GMP_SRC_RELEASE=y
+CT_GMP_PATCH_ORDER="global"
+CT_GMP_V_6_1=y
+# CT_GMP_NO_VERSIONS is not set
+CT_GMP_VERSION="6.1.2"
+CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
+CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
+CT_GMP_SIGNATURE_FORMAT="packed/.sig"
+CT_GMP_later_than_5_1_0=y
+CT_GMP_5_1_0_or_later=y
+CT_GMP_later_than_5_0_0=y
+CT_GMP_5_0_0_or_later=y
+CT_COMP_LIBS_ISL=y
+CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
+CT_ISL_DIR_NAME="isl"
+CT_ISL_PKG_NAME="isl"
+CT_ISL_SRC_RELEASE=y
+CT_ISL_PATCH_ORDER="global"
+CT_ISL_DIR_NAME="isl"
+CT_ISL_PKG_NAME="isl"
+CT_ISL_SRC_RELEASE=y
+CT_ISL_PATCH_ORDER="global"
+CT_ISL_V_0_20=y
+# CT_ISL_V_0_19 is not set
+# CT_ISL_V_0_18 is not set
+# CT_ISL_V_0_17 is not set
+# CT_ISL_V_0_16 is not set
+# CT_ISL_V_0_15 is not set
+# CT_ISL_NO_VERSIONS is not set
+CT_ISL_VERSION="0.20"
+CT_ISL_MIRRORS="http://isl.gforge.inria.fr"
+CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
+CT_ISL_SIGNATURE_FORMAT=""
+CT_ISL_later_than_0_18=y
+CT_ISL_0_18_or_later=y
+CT_ISL_later_than_0_15=y
+CT_ISL_0_15_or_later=y
+CT_ISL_REQUIRE_0_15_or_later=y
+CT_ISL_later_than_0_14=y
+CT_ISL_0_14_or_later=y
+CT_ISL_REQUIRE_0_14_or_later=y
+CT_ISL_later_than_0_13=y
+CT_ISL_0_13_or_later=y
+CT_ISL_later_than_0_12=y
+CT_ISL_0_12_or_later=y
+CT_ISL_REQUIRE_0_12_or_later=y
+# CT_COMP_LIBS_LIBELF is not set
+CT_COMP_LIBS_LIBICONV=y
+CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
+CT_LIBICONV_DIR_NAME="libiconv"
+CT_LIBICONV_PKG_NAME="libiconv"
+CT_LIBICONV_SRC_RELEASE=y
+CT_LIBICONV_PATCH_ORDER="global"
+CT_LIBICONV_V_1_15=y
+# CT_LIBICONV_NO_VERSIONS is not set
+CT_LIBICONV_VERSION="1.15"
+CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
+CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
+CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
+CT_COMP_LIBS_MPC=y
+CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
+CT_MPC_DIR_NAME="mpc"
+CT_MPC_PKG_NAME="mpc"
+CT_MPC_SRC_RELEASE=y
+CT_MPC_PATCH_ORDER="global"
+# CT_MPC_V_1_1 is not set
+CT_MPC_V_1_0=y
+# CT_MPC_NO_VERSIONS is not set
+CT_MPC_VERSION="1.0.3"
+CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
+CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_MPC_ARCHIVE_FORMATS=".tar.gz"
+CT_MPC_SIGNATURE_FORMAT="packed/.sig"
+CT_MPC_1_1_0_or_older=y
+CT_MPC_older_than_1_1_0=y
+CT_COMP_LIBS_MPFR=y
+CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
+CT_MPFR_DIR_NAME="mpfr"
+CT_MPFR_PKG_NAME="mpfr"
+CT_MPFR_SRC_RELEASE=y
+CT_MPFR_PATCH_ORDER="global"
+CT_MPFR_V_3_1=y
+# CT_MPFR_NO_VERSIONS is not set
+CT_MPFR_VERSION="3.1.6"
+CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
+CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
+CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
+CT_MPFR_4_0_0_or_older=y
+CT_MPFR_older_than_4_0_0=y
+CT_MPFR_REQUIRE_older_than_4_0_0=y
+CT_MPFR_later_than_3_0_0=y
+CT_MPFR_3_0_0_or_later=y
+CT_COMP_LIBS_NCURSES=y
+CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
+CT_NCURSES_DIR_NAME="ncurses"
+CT_NCURSES_PKG_NAME="ncurses"
+CT_NCURSES_SRC_RELEASE=y
+CT_NCURSES_PATCH_ORDER="global"
+# CT_NCURSES_V_6_1 is not set
+CT_NCURSES_V_6_0=y
+# CT_NCURSES_NO_VERSIONS is not set
+CT_NCURSES_VERSION="6.0"
+CT_NCURSES_MIRRORS="ftp://invisible-island.net/ncurses $(CT_Mirrors GNU ncurses)"
+CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
+CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
+CT_NCURSES_HOST_CONFIG_ARGS=""
+CT_NCURSES_HOST_DISABLE_DB=y
+CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
+CT_NCURSES_TARGET_CONFIG_ARGS=""
+# CT_NCURSES_TARGET_DISABLE_DB is not set
+CT_NCURSES_TARGET_FALLBACKS=""
+CT_COMP_LIBS_ZLIB=y
+CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
+CT_ZLIB_DIR_NAME="zlib"
+CT_ZLIB_PKG_NAME="zlib"
+CT_ZLIB_SRC_RELEASE=y
+CT_ZLIB_PATCH_ORDER="global"
+CT_ZLIB_V_1_2_11=y
+# CT_ZLIB_NO_VERSIONS is not set
+CT_ZLIB_VERSION="1.2.11"
+CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION}"
+CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
+CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP ISL LIBELF LIBICONV MPC MPFR NCURSES ZLIB"
 CT_LIBICONV_NEEDED=y
 CT_GETTEXT_NEEDED=y
 CT_GMP_NEEDED=y
 CT_MPFR_NEEDED=y
 CT_ISL_NEEDED=y
 CT_MPC_NEEDED=y
+# CT_LIBELF_TARGET  is not set
 CT_EXPAT_NEEDED=y
+CT_EXPAT_TARGET=y
 CT_NCURSES_NEEDED=y
-CT_COMPLIBS=y
+CT_NCURSES_TARGET=y
+CT_ZLIB_NEEDED=y
 CT_LIBICONV=y
 CT_GETTEXT=y
 CT_GMP=y
@@ -539,65 +803,45 @@ CT_MPFR=y
 CT_ISL=y
 CT_MPC=y
 CT_EXPAT=y
-CT_EXPAT_TARGET=y
 CT_NCURSES=y
-CT_NCURSES_TARGET=y
-# CT_ZLIB is not set
-CT_LIBICONV_V_1_15=y
-# CT_LIBICONV_V_1_14 is not set
-CT_LIBICONV_VERSION="1.15"
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GMP_V_6_1_2=y
-CT_GMP_5_0_2_or_later=y
-CT_GMP_VERSION="6.1.2"
-CT_MPFR_V_3_1_5=y
-CT_MPFR_VERSION="3.1.5"
-CT_ISL_V_0_18=y
-# CT_ISL_V_0_17_1 is not set
-# CT_ISL_V_0_16_1 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_V_0_16_or_later=y
-CT_ISL_V_0_15_or_later=y
-CT_ISL_V_0_14_or_later=y
-CT_ISL_V_0_12_or_later=y
-CT_ISL_VERSION="0.18"
-CT_MPC_V_1_0_3=y
-CT_MPC_VERSION="1.0.3"
-CT_EXPAT_V_2_2_0=y
-CT_EXPAT_VERSION="2.2.0"
-CT_NCURSES_V_6_0=y
-CT_NCURSES_VERSION="6.0"
-# CT_NCURSES_NEW_ABI is not set
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-
-#
-# Companion libraries common options
-#
-# CT_COMPLIBS_CHECK is not set
+CT_ZLIB=y
 
 #
 # Companion tools
 #
 # CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_autoconf is not set
-# CT_COMP_TOOLS_automake is not set
-# CT_COMP_TOOLS_libtool is not set
-CT_COMP_TOOLS_automake=y
+# CT_COMP_TOOLS_AUTOCONF is not set
+CT_COMP_TOOLS_AUTOMAKE=y
+CT_COMP_TOOLS_AUTOMAKE_PKG_KSYM="AUTOMAKE"
+CT_AUTOMAKE_DIR_NAME="automake"
+CT_AUTOMAKE_PKG_NAME="automake"
+CT_AUTOMAKE_SRC_RELEASE=y
+CT_AUTOMAKE_PATCH_ORDER="global"
+# CT_AUTOMAKE_V_1_16 is not set
 CT_AUTOMAKE_V_1_15=y
-CT_AUTOMAKE_VERSION="1.15"
-CT_COMP_TOOLS_libtool=y
-CT_LIBTOOL_V_2_4_6=y
+# CT_AUTOMAKE_NO_VERSIONS is not set
+CT_AUTOMAKE_VERSION="1.15.1"
+CT_AUTOMAKE_MIRRORS="$(CT_Mirrors GNU automake)"
+CT_AUTOMAKE_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_AUTOMAKE_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_AUTOMAKE_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_AUTOMAKE_SIGNATURE_FORMAT="packed/.sig"
+# CT_COMP_TOOLS_BISON is not set
+# CT_COMP_TOOLS_DTC is not set
+CT_COMP_TOOLS_LIBTOOL=y
+CT_COMP_TOOLS_LIBTOOL_PKG_KSYM="LIBTOOL"
+CT_LIBTOOL_DIR_NAME="libtool"
+CT_LIBTOOL_PKG_NAME="libtool"
+CT_LIBTOOL_SRC_RELEASE=y
+CT_LIBTOOL_PATCH_ORDER="global"
+CT_LIBTOOL_V_2_4=y
+# CT_LIBTOOL_NO_VERSIONS is not set
 CT_LIBTOOL_VERSION="2.4.6"
-# CT_COMP_TOOLS_m4 is not set
-# CT_COMP_TOOLS_make is not set
-
-#
-# Test suite
-#
-# CT_TEST_SUITE_GCC is not set
+CT_LIBTOOL_MIRRORS="$(CT_Mirrors GNU libtool)"
+CT_LIBTOOL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
+CT_LIBTOOL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
+CT_LIBTOOL_ARCHIVE_FORMATS=".tar.xz .tar.gz"
+CT_LIBTOOL_SIGNATURE_FORMAT="packed/.sig"
+# CT_COMP_TOOLS_M4 is not set
+# CT_COMP_TOOLS_MAKE is not set
+CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
diff --git a/web-wasm/Dockerfile.in b/web-wasm/Dockerfile.in
index fd24165..1c1d3ff 100644
--- a/web-wasm/Dockerfile.in
+++ b/web-wasm/Dockerfile.in
@@ -1,4 +1,4 @@
-FROM emscripten/emsdk:2.0.4
+FROM emscripten/emsdk:2.0.20
 MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
 
 # Revert back to "/bin/sh" as default shell
@@ -9,10 +9,6 @@ ARG DEBIAN_FRONTEND=noninteractive
 ARG REPO=http://cdn-fastly.deb.debian.org
 
 RUN \
-  bash -c "echo \"deb $REPO/debian buster main contrib non-free\" > /etc/apt/sources.list"  && \
-  bash -c "echo \"deb $REPO/debian buster-updates main contrib non-free\" >> /etc/apt/sources.list"  && \
-  bash -c "echo \"deb $REPO/debian-security buster/updates main\" >> /etc/apt/sources.list" && \
-  bash -c "echo \"deb http://ftp.debian.org/debian buster-backports main\" >> /etc/apt/sources.list" && \
   apt-get update --yes && \
   apt-get install --no-install-recommends --yes \
     automake \
@@ -35,8 +31,8 @@ RUN \
     ncurses-dev \
     pkg-config \
     libtool \
-    python \
-    python-pip \
+    python3 \
+    python3-pip \
     rsync \
     sed \
     ssh \
@@ -51,6 +47,9 @@ RUN \
   && \
   apt-get clean --yes
 
+# Add symlink for compatibility
+RUN ln -s /usr/bin/python3 /usr/bin/python
+
 #include "common.dockcross"
 
 #include "common.docker"