diff --git a/linux-armv5/crosstool-ng.config b/linux-armv5/crosstool-ng.config
index 64c3171..5fdd7d7 100644
--- a/linux-armv5/crosstool-ng.config
+++ b/linux-armv5/crosstool-ng.config
@@ -301,14 +301,14 @@ CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
 # C-library
 #
 CT_LIBC="glibc"
-CT_LIBC_VERSION="2.25"
+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_THREADS="nptl"
-# CT_CC_GLIBC_SHOW_LINARO is not set
-CT_LIBC_GLIBC_V_2_25=y
+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
@@ -355,14 +355,16 @@ 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_VERSION="7.5.0"
 # CT_CC_GCC_SHOW_LINARO is not set
-# CT_CC_GCC_V_6_3_0 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=y
+# CT_CC_GCC_V_4_9_4 is not set
 CT_CC_GCC_4_8_or_later=y
-CT_CC_GCC_4_9=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_GCC_ENABLE_PLUGINS=y
 CT_CC_GCC_GOLD=y
 CT_CC_GCC_ENABLE_CXX_FLAGS=""
diff --git a/linux-armv7/crosstool-ng.config b/linux-armv7/crosstool-ng.config
index 4a5f106..8300a87 100644
--- a/linux-armv7/crosstool-ng.config
+++ b/linux-armv7/crosstool-ng.config
@@ -157,7 +157,7 @@ CT_ARCH_SUPPORTS_WITH_CPU=y
 CT_ARCH_SUPPORTS_WITH_TUNE=y
 CT_ARCH_EXCLUSIVE_WITH_CPU=y
 CT_ARCH_ARCH=""
-CT_ARCH_CPU="cortex-a7"
+CT_ARCH_CPU=""
 CT_ARCH_TUNE=""
 CT_TARGET_CFLAGS=""
 CT_TARGET_LDFLAGS=""
@@ -301,14 +301,14 @@ CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
 # C-library
 #
 CT_LIBC="glibc"
-CT_LIBC_VERSION="2.25"
+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_THREADS="nptl"
-# CT_CC_GLIBC_SHOW_LINARO is not set
-CT_LIBC_GLIBC_V_2_25=y
+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
@@ -355,14 +355,16 @@ 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_VERSION="8.3.0"
 # CT_CC_GCC_SHOW_LINARO is not set
-# CT_CC_GCC_V_6_3_0 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=y
+# CT_CC_GCC_V_4_9_4 is not set
 CT_CC_GCC_4_8_or_later=y
-CT_CC_GCC_4_9=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_GCC_ENABLE_PLUGINS=y
 CT_CC_GCC_GOLD=y
 CT_CC_GCC_ENABLE_CXX_FLAGS=""
@@ -439,8 +441,8 @@ CT_GDB_GDBSERVER_HAS_IPA_LIB=y
 #
 # gdb version
 #
-CT_GDB_VERSION="7.12.1"
-CT_GDB_V_7_12_1=y
+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
diff --git a/linux-armv7a/crosstool-ng.config b/linux-armv7a/crosstool-ng.config
index 96fde63..371dae8 100644
--- a/linux-armv7a/crosstool-ng.config
+++ b/linux-armv7a/crosstool-ng.config
@@ -164,7 +164,7 @@ CT_ARCH_SUPPORTS_WITH_FLOAT=y
 CT_ARCH_SUPPORTS_WITH_FPU=y
 CT_ARCH_SUPPORTS_SOFTFP=y
 CT_ARCH_EXCLUSIVE_WITH_CPU=y
-CT_ARCH_CPU="cortex-a8"
+CT_ARCH_CPU=""
 CT_ARCH_FPU="neon"
 # CT_ARCH_FLOAT_AUTO is not set
 CT_ARCH_FLOAT_HW=y
@@ -316,17 +316,15 @@ CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
 # C-library
 #
 CT_LIBC="glibc"
-CT_LIBC_VERSION="2.24"
+CT_LIBC_VERSION="2.27"
 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_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_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
@@ -409,14 +407,10 @@ 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_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_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
@@ -425,7 +419,6 @@ CT_CC_GCC_6=y
 CT_CC_GCC_6_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=""
@@ -493,22 +486,20 @@ CT_CC_LANG_OTHERS=""
 CT_DEBUG_gdb=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_SIM=y
+CT_GDB_CROSS_PYTHON=y
+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_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
@@ -528,6 +519,7 @@ 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
@@ -537,11 +529,10 @@ CT_GETTEXT=y
 CT_GMP=y
 CT_MPFR=y
 CT_ISL=y
+CT_CLOOG=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
@@ -553,22 +544,21 @@ 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=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_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_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"
diff --git a/linux-mips/crosstool-ng.config b/linux-mips/crosstool-ng.config
index 1fc2098..e242f3d 100644
--- a/linux-mips/crosstool-ng.config
+++ b/linux-mips/crosstool-ng.config
@@ -288,14 +288,14 @@ CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
 # C-library
 #
 CT_LIBC="glibc"
-CT_LIBC_VERSION="2.25"
+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_THREADS="nptl"
-# CT_CC_GLIBC_SHOW_LINARO is not set
-CT_LIBC_GLIBC_V_2_25=y
+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
@@ -342,7 +342,7 @@ 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="6.3.0"
+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
@@ -353,7 +353,7 @@ CT_CC_GCC_5_or_later=y
 CT_CC_GCC_6=y
 CT_CC_GCC_6_or_later=y
 CT_CC_GCC_ENABLE_PLUGINS=y
-CT_CC_GCC_HAS_LIBMPX=y
+CT_CC_GCC_GOLD=y
 CT_CC_GCC_ENABLE_CXX_FLAGS=""
 CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
 CT_CC_GCC_EXTRA_CONFIG_ARRAY=""