From 64d9ffd412afafae7129245968776d72aa6b9862 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=83=91=E6=99=A8=E5=8D=89?= <zhengchenhui1@huawei.com>
Date: Tue, 26 Mar 2024 16:07:29 +0800
Subject: [PATCH 1/3] [gcc-cross] Fix cross-compilation tool chain.

---
 config.xml     |  4 ++--
 gcc-cross.spec | 10 ++++++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/config.xml b/config.xml
index be530d1..acab2b0 100644
--- a/config.xml
+++ b/config.xml
@@ -3,9 +3,9 @@ COMPILER_INFO="gcc 12.3.1"
 GCC="gcc"
 GCC_DIR="gcc-12.3.0"
 BINUTILS="binutils"
-BINUTILS_DIR="binutils-2.40"
+BINUTILS_DIR="binutils-2.41"
 MPFR="mpfr"
-MPFR_DIR="mpfr-4.2.0"
+MPFR_DIR="mpfr-4.2.1"
 GMP="gmp"
 GMP_DIR="gmp-6.3.0"
 MPC="libmpc"
diff --git a/gcc-cross.spec b/gcc-cross.spec
index e3d7c1e..ea61bd3 100644
--- a/gcc-cross.spec
+++ b/gcc-cross.spec
@@ -1,7 +1,7 @@
 Summary: C/C++ Cross Compiler Toolchain
 Name: gcc-cross
 Version: 1.0
-Release: 5
+Release: 6
 # libgcc, libgfortran, libmudflap, libgomp, libstdc++ and crtstuff have
 # GCC Runtime Exception.
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
@@ -11,7 +11,7 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: binutils, gettext, gmp-devel, isl-devel, libmpc-devel, mpfr-devel, python3-sphinx, sharutils
 BuildRequires: audit-libs-devel, gd-devel, libcap-devel, libpng-devel, libselinux-devel, libstdc++-static, systemtap-sdt-devel, valgrind
 BuildRequires: jansson-devel
-BuildRequires: gcc, gcc-c++, make, git, flex, bison, rpm-build, automake, autoconf
+BuildRequires: gdb, native-turbo-tools, gcc, gcc-c++, make, git, flex, bison, rpm-build, automake, autoconf
 BuildRequires: libtool, ncurses-devel, bc, zlib-devel, openssl-devel, texinfo, rsync, chrpath
 #ExclusiveArch: i386 x86-64
 
@@ -44,6 +44,12 @@ cp %{_builddir}/output/gcc_arm32le/gcc_arm32le.tar.gz %{buildroot}/tmp
 %attr(755, root, root) /tmp/gcc_arm32le.tar.gz
 
 %changelog
+* Mon Mar 11 2024 zhengchenhui <zhengchenhui1@huawei.com> - 1.0-6
+-Type:Fix
+-ID:NA
+-SUG:NA
+-DESC: Fix cross-compilation tool chain
+
 * Mon Aug 07 2023 dingguangya <dingguangya1@huawei.com> - 1.0-5
 -Type:Fix
 -ID:NA
-- 
Gitee


From 79efee88d27d288ac341cac56a312b2fa7eb74f9 Mon Sep 17 00:00:00 2001
From: Qian Li <liqian@kylinos.cn>
Date: Thu, 11 Apr 2024 17:53:20 +0800
Subject: [PATCH 2/3] [gcc-cross] fix spec files are packaged in src.rpm
 without source code files

---
 gcc-cross.spec | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/gcc-cross.spec b/gcc-cross.spec
index ea61bd3..0430c11 100644
--- a/gcc-cross.spec
+++ b/gcc-cross.spec
@@ -1,11 +1,17 @@
 Summary: C/C++ Cross Compiler Toolchain
 Name: gcc-cross
 Version: 1.0
-Release: 6
+Release: 7
 # libgcc, libgfortran, libmudflap, libgomp, libstdc++ and crtstuff have
 # GCC Runtime Exception.
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
 URL: http://gcc.gnu.org
+Source0: build.sh
+Source1: config.xml
+Source2: download.sh
+Source3: gcc_arm32le
+Source4: gcc_arm64le
+Source5: README.en.md
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: binutils, gettext, gmp-devel, isl-devel, libmpc-devel, mpfr-devel, python3-sphinx, sharutils
@@ -44,6 +50,13 @@ cp %{_builddir}/output/gcc_arm32le/gcc_arm32le.tar.gz %{buildroot}/tmp
 %attr(755, root, root) /tmp/gcc_arm32le.tar.gz
 
 %changelog
+* Thu Apr 11 2024 liqian <liqian@kylinos.cn> - 1.0-7
+-Type:Fix
+-ID:NA
+-SUG:NA
+-DESC: Fix Only the spec file is packaged in src.rpm without the source code file, 
+       so it cannot be directly decompressed and compiled using src.rpm
+
 * Mon Mar 11 2024 zhengchenhui <zhengchenhui1@huawei.com> - 1.0-6
 -Type:Fix
 -ID:NA
-- 
Gitee


From f897ec343b4ed292f37fa1de2364883baac84c3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=83=91=E6=99=A8=E5=8D=89?= <zhengchenhui1@huawei.com>
Date: Mon, 9 Dec 2024 14:49:58 +0800
Subject: [PATCH 3/3] Fix src.rpm build error.

---
 gcc-cross.spec                           |  16 ++-
 gcc_arm32le.tar.gz                       | Bin 0 -> 3320 bytes
 gcc_arm32le/build.sh                     |  23 ----
 gcc_arm32le/gcc_arm_linux_release.sh     | 130 ----------------------
 gcc_arm32le/gcc_update_sourcecode.sh     |  41 -------
 gcc_arm32le/pre_construction.sh          |  27 -----
 gcc_arm64le.tar.gz                       | Bin 0 -> 3348 bytes
 gcc_arm64le/build.sh                     |  21 ----
 gcc_arm64le/gcc_aarch64_linux_release.sh | 131 -----------------------
 gcc_arm64le/gcc_update_sourcecode.sh     |  39 -------
 gcc_arm64le/pre_construction.sh          |  25 -----
 11 files changed, 11 insertions(+), 442 deletions(-)
 create mode 100644 gcc_arm32le.tar.gz
 delete mode 100755 gcc_arm32le/build.sh
 delete mode 100755 gcc_arm32le/gcc_arm_linux_release.sh
 delete mode 100755 gcc_arm32le/gcc_update_sourcecode.sh
 delete mode 100755 gcc_arm32le/pre_construction.sh
 create mode 100644 gcc_arm64le.tar.gz
 delete mode 100755 gcc_arm64le/build.sh
 delete mode 100755 gcc_arm64le/gcc_aarch64_linux_release.sh
 delete mode 100755 gcc_arm64le/gcc_update_sourcecode.sh
 delete mode 100755 gcc_arm64le/pre_construction.sh

diff --git a/gcc-cross.spec b/gcc-cross.spec
index 0430c11..223acce 100644
--- a/gcc-cross.spec
+++ b/gcc-cross.spec
@@ -1,7 +1,7 @@
 Summary: C/C++ Cross Compiler Toolchain
 Name: gcc-cross
 Version: 1.0
-Release: 7
+Release: 8
 # libgcc, libgfortran, libmudflap, libgomp, libstdc++ and crtstuff have
 # GCC Runtime Exception.
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
@@ -9,8 +9,8 @@ URL: http://gcc.gnu.org
 Source0: build.sh
 Source1: config.xml
 Source2: download.sh
-Source3: gcc_arm32le
-Source4: gcc_arm64le
+Source3: gcc_arm32le.tar.gz
+Source4: gcc_arm64le.tar.gz
 Source5: README.en.md
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@@ -31,9 +31,9 @@ cp -r %{_sourcedir}/* ./
 
 %build
 cd %{_builddir}/%{name}-%{version}
-files=$(ls *.tar 2> /dev/null | wc -l)
+files=$(ls *.tar.gz 2> /dev/null | wc -l)
 if [ "$files" != 0 ]; then
-	ls *.tar | xargs -n1 tar xvf
+	ls *.tar.gz | xargs -n1 tar xvf
 fi
 bash download.sh
 bash build.sh gcc_arm64le &
@@ -50,6 +50,12 @@ cp %{_builddir}/output/gcc_arm32le/gcc_arm32le.tar.gz %{buildroot}/tmp
 %attr(755, root, root) /tmp/gcc_arm32le.tar.gz
 
 %changelog
+* Mon Dec 9 2024 zhengchenhui <zhengchenhui1@huawei.com> - 1.0-8
+-Type:Fix
+-ID:NA
+-SUG:NA
+-DESC: Fix src.rpm build error.
+
 * Thu Apr 11 2024 liqian <liqian@kylinos.cn> - 1.0-7
 -Type:Fix
 -ID:NA
diff --git a/gcc_arm32le.tar.gz b/gcc_arm32le.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..9489a432519eb219205e46bf9f80e47a78b9fae1
GIT binary patch
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diff --git a/gcc_arm32le/build.sh b/gcc_arm32le/build.sh
deleted file mode 100755
index 8f79f25..0000000
--- a/gcc_arm32le/build.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-readonly LOG_PATH="$PWD/../logs"
-
-if [[ -z "$COMPILER_INFO" ]];then
-	source $PWD/../config.xml
-fi
-
-[ -e "$LOG_PATH/gcc_arm32le_patch.log" ] && rm $LOG_PATH/gcc_arm32le_patch.log
-[ -e "$LOG_PATH/gcc_arm32le_build.log" ] && rm $LOG_PATH/gcc_arm32le_build.log
-mkdir -p $LOG_PATH
-
-source pre_construction.sh 2>&1 | tee $LOG_PATH/gcc_arm32le_patch.log
-
-echo "------------------------------------------"
-echo "Now building the "gcc_arm32le" toolchain ..."
-echo "The entire build process takes about 45 minutes (build time is related to machine preformance), you can view the detailed build log in the ${LOG_PATH} file"
-source gcc_update_sourcecode.sh
-source gcc_arm_linux_release.sh 2>&1 | tee $LOG_PATH/gcc_arm32le_build.log
-echo "Build gcc_arm32le toolchain completed!"
diff --git a/gcc_arm32le/gcc_arm_linux_release.sh b/gcc_arm32le/gcc_arm_linux_release.sh
deleted file mode 100755
index 2e67652..0000000
--- a/gcc_arm32le/gcc_arm_linux_release.sh
+++ /dev/null
@@ -1,130 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-# Target root directory,should be adapted according to your environment
-readonly ROOT_TAR_DIR="$PWD/arm32le_build_dir"
-readonly ROOT_TAR_SRC="$PWD/../../open_source"
-readonly INSTALL="gcc_arm32le"
-readonly PREFIX="$PWD/arm32le_build_dir/$INSTALL"
-readonly OUTPUT="$PWD/../../output/$INSTALL"
-
-readonly SECURE_LDFLAGS="-z relro -z now -z noexecstack"
-readonly SECURE_CFLAGS="-O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -Wno-stringop-overflow  -fPIE"
-readonly SECURE_CXXFLAGS="-O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -Wno-stringop-overflow -fPIE"
-readonly SECURE_CFLAGS_FOR_TARGET="-O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -Wno-stringop-overflow -march=armv7-a -mfloat-abi=soft -mfpu=vfp"
-readonly SECURE_CXXFLAGS_FOR_TARGET="-O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -Wno-stringop-overflow -march=armv7-a -mfloat-abi=soft -mfpu=vfp"
-
-readonly TARGET="arm-linux-gnueabi"
-readonly HOST="$(gcc -dumpmachine)"
-readonly BUILD="$(gcc -dumpmachine)"
-
-readonly SYSROOT="$PREFIX/sysroot"
-
-#OTHER CONFIG
-readonly ARCH="armv7-a"
-
-if [[ -z "$COMPILER_INFO" ]];then
-	source $PWD/../config.xml
-fi
-
-declare -x CFLAGS_FOR_TARGET="-O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -Wno-stringop-overflow -march=armv7-a -mfloat-abi=soft -mfpu=vfp"
-declare -x CXXFLAGS_FOR_TARGET="$CFLAGS_FOR_TARGET"
-
-#Create an empty file
-create_new_file(){
-while [ $# != 0 ] ; do
-[ -n "$1" ] && rm -rf $1 ; mkdir -p $1; shift; done }
-
-create_new_file $ROOT_TAR_DIR/obj $PREFIX $OUTPUT $ROOT_TAR_DIR/obj/build-gmp $ROOT_TAR_DIR/obj/build-mpfr $ROOT_TAR_DIR/obj/build-isl $ROOT_TAR_DIR/obj/build-mpc $ROOT_TAR_DIR/obj/build-binutils $ROOT_TAR_DIR/obj/build-gcc-first $ROOT_TAR_DIR/obj/glibc-headers $ROOT_TAR_DIR/obj/build-gcc-second $ROOT_TAR_DIR/obj/build-eglibc $ROOT_TAR_DIR/obj/build-gcc-final
-
-# Change libstdc++.so option
-sed -i "s#^\\t\$(OPT_LDFLAGS).*#\\t\$(OPT_LDFLAGS) \$(SECTION_LDFLAGS) \$(AM_CXXFLAGS)  \$(LTLDFLAGS) -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -o \$\@#g" $ROOT_TAR_SRC/$GCC/$GCC_DIR/libstdc++-v3/src/Makefile.in
-
-echo "Building gmp..." && pushd $ROOT_TAR_DIR/obj/build-gmp
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$GMP/$GMP_DIR/configure --build=$BUILD --prefix=$PREFIX --disable-shared --host=$HOST --enable-cxx
-make -j 32 && make install && popd
-
-echo "Building mpfr..." && pushd $ROOT_TAR_DIR/obj/build-mpfr
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$MPFR/$MPFR_DIR/configure --build=$BUILD --target=$TARGET --prefix=$PREFIX --disable-shared --host=$HOST --with-gmp=$PREFIX
-make -j 32 && make install && popd
-
-echo "Building isl..." && pushd $ROOT_TAR_DIR/obj/build-isl
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$ISL/$ISL_DIR/configure --build=$BUILD --host=$HOST --prefix=$PREFIX --with-gmp-prefix=$PREFIX --disable-shared
-make -j 32 && make install && popd
-
-echo "Building mpc..." && pushd $ROOT_TAR_DIR/obj/build-mpc
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$MPC/$MPC_DIR/configure --build=$BUILD --target=$TARGET --prefix=$PREFIX --disable-shared --host=$HOST --with-gmp=$PREFIX
-make -j 32 && make install && popd
-
-echo "Building binutils..." && pushd $ROOT_TAR_DIR/obj/build-binutils
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$BINUTILS/$BINUTILS_DIR/configure --build=$BUILD --target=$TARGET --prefix=$PREFIX --host=$HOST --with-pkgversion="${COMPILER_INFO}" --with-sysroot=$SYSROOT --enable-plugins --enable-ld=yes --disable-gdb --libdir=$PREFIX/lib
-make -j 32 && make install prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib && popd
-
-echo "Installing kernel headers..." && pushd $ROOT_TAR_SRC/$KERNEL_HEADERS/
-mkdir -p $SYSROOT/usr/ && cp -r include $SYSROOT/usr/
-mkdir -p $SYSROOT/usr/include/bits $SYSROOT/usr/include/gnu && popd
-
-echo "Building GCC first..." && pushd $ROOT_TAR_DIR/obj/build-gcc-first
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$GCC/$GCC_DIR/configure --build=$BUILD --host=$HOST --target=$TARGET --prefix=$PREFIX --disable-multilib --disable-libmudflap --without-headers --with-newlib --enable-threads=no --disable-shared --disable-nls --with-arch=$ARCH --with-gnu-as --with-gnu-ld --enable-poison-system-directories --disable-libssp --enable-symvers=gnu --enable-__cxa_atexit --disable-libgomp --disable-libstdcxx-pch --disable-libquadmath --disable-lto --enable-languages=c --with-pkgversion="${COMPILER_INFO}" --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-isl=$PREFIX --with-sysroot=$SYSROOT --with-build-sysroot=$SYSROOT --with-build-time-tools=$PREFIX/$TARGET/bin --libdir=$PREFIX/lib --disable-bootstrap --disable-libatomic --disable-libcilkrts --disable-libstdcxx-dual-abi --with-system-zlib
-make -j 32 CPPFLAGS_FOR_TARGET=--sysroot=$SYSROOT && make install prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib && popd
-
-echo "Installing eglibc headers for little-endian..." && mkdir -p $SYSROOT/lib/ $SYSROOT/usr/lib/ && pushd "$ROOT_TAR_DIR/obj/glibc-headers"
-cp -f $ROOT_TAR_SRC/$GLIBC/$GLIBC_DIR/include/gnu/stubs.h $SYSROOT/usr/include/gnu
-CC="$PREFIX/bin/$TARGET-gcc $CFLAGS_FOR_TARGET" $ROOT_TAR_SRC/$GLIBC/$GLIBC_DIR/configure --prefix=/usr --with-headers=$SYSROOT/usr/include --build=$BUILD --host=$TARGET --disable-profile --without-gd --without-cvs --disable-multi-arch --enable-add-ons libc_cv_forced_unwind=yes libc_cv_c_cleanup=yes --with-float=soft --with-fp=no --enable-stack-protector=strong libc_cv_ssp=yes
-make install-bootstrap-headers=yes install-headers install_root=$SYSROOT && make -j 32 csu/subdir_lib
-cp csu/crt1.o csu/crti.o csu/crtn.o $SYSROOT/usr/lib/
-$PREFIX/bin/$TARGET-gcc $CFLAGS_FOR_TARGET -o "$SYSROOT/usr/lib/libc.so" -nostdlib -nostartfiles -shared -x c /dev/null && popd
-
-echo "Building GCC second..." && pushd $ROOT_TAR_DIR/obj/build-gcc-second
-# Fix this issue https://gitee.com/src-openeuler/gcc-cross/issues/I7KWH4. The reason is that gcc_arm32le/sysroot/usr/include/bits/stdio_lim.h is generated after glibc is upgraded. 
-#cp $ROOT_TAR_DIR/obj/glibc-headers/bits/stdio_lim.h $SYSROOT/usr/include/bits
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$GCC/$GCC_DIR/configure --build=$BUILD --host=$HOST --target=$TARGET --prefix=$PREFIX --disable-multilib --disable-libmudflap --enable-shared --with-arch=$ARCH --enable-__cxa_atexit --with-gnu-as --with-gnu-ld --disable-nls --disable-libssp --disable-libgomp --enable-lto --disable-libquadmath --enable-poison-system-directories --enable-symvers=gnu --enable-languages=c --with-pkgversion="${COMPILER_INFO}" --with-sysroot=$SYSROOT --with-build-sysroot=$SYSROOT --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-isl=$PREFIX --with-build-time-tools=$PREFIX/$TARGET/bin --libdir=$PREFIX/lib --disable-bootstrap --disable-libatomic --disable-libcilkrts --disable-libstdcxx-dual-abi --with-system-zlib
-make -j 32 CPPFLAGS_FOR_TARGET=--sysroot=$SYSROOT build_tooldir=$PREFIX/$TARGET && make install-gcc install-target-libgcc prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib && popd
-
-echo "Building eglibc for little-endian..." && mkdir -p $SYSROOT/lib/ $SYSROOT/usr/lib/ && pushd $ROOT_TAR_DIR/obj/build-eglibc
-CC="$PREFIX/bin/$TARGET-gcc $CFLAGS_FOR_TARGET" CXX="$PREFIX/bin/$TARGET-g++ $CXXFLAGS_FOR_TARGET" LDFLAGS="${SECURE_LDFLAGS}" $ROOT_TAR_SRC/$GLIBC/$GLIBC_DIR/configure --prefix=/usr --with-headers=$SYSROOT/usr/include --build=$BUILD --host=$TARGET --disable-profile --without-gd --enable-obsolete-rpc --without-cvs --with-__thread --with-tls --disable-multi-arch --enable-shared --with-fp --enable-add-ons libc_cv_forced_unwind=yes libc_cv_c_cleanup=yes --libdir=/usr/lib --with-float=soft --with-fp=no --enable-stack-protector=strong libc_cv_ssp=yes
-make -j 32 && make install_root=$SYSROOT slibdir=/lib rtlddir=/lib install && popd
-
-echo "Building GCC final..." && pushd $ROOT_TAR_DIR/obj/build-gcc-final
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$GCC/$GCC_DIR/configure --build=$BUILD --host=$HOST --target=$TARGET --with-arch=$ARCH --prefix=$PREFIX --disable-multilib --enable-__cxa_atexit --with-gnu-as --with-gnu-ld --disable-libmudflap --enable-libgomp --disable-libquadmath --enable-threads --enable-plugin --enable-c99 --enable-long-long --disable-nls --enable-shared --enable-poison-system-directories --enable-symvers=gnu --with-pkgversion="${COMPILER_INFO}" --enable-languages=c,c++,fortran --with-headers=$SYSROOT/usr/include --with-sysroot=$SYSROOT --with-build-sysroot=$SYSROOT --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-isl=$PREFIX --with-build-time-tools=$PREFIX/$TARGET/bin --libdir=$PREFIX/lib --disable-bootstrap --disable-libcilkrts --disable-libstdcxx-dual-abi --enable-default-pie --with-system-zlib
-make -j 32 CPPFLAGS_FOR_TARGET=--sysroot=$SYSROOT && make install prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib && popd
-
-# handle rpath
-for file in $(find "$PREFIX" -name "lib*so*.0") ; do
-	chrpath --delete $file
-done
-
-for file in $(find "$PREFIX/sysroot/usr/lib/gconv" -name "*so") ; do
-        chrpath --delete $file
-done
-
-for file in $(find "$PREFIX" -name "*") ; do
-    if [ -f "$file" ]
-    then
-        result=$(file $file)
-        res=$(echo $result | grep "ELF" | cat)
-        if [[ "$res" != "" ]]
-        then
-                get_arch=`arch`
-                if [[ $get_arch =~ "x86_64" ]]
-                then
-                        res1=$(echo $result | grep "ARM" | cat)
-                        if [[ "$res1" != "" ]]
-                        then
-                                $PREFIX/bin/$TARGET-strip $file
-                        else
-                                strip $file
-                        fi
-                else
-                        strip $file
-                fi
-        fi
-   fi
-done
-
-pushd $PREFIX/.. && chmod 750 $INSTALL -R
-tar --format=gnu -czf $OUTPUT/$INSTALL.tar.gz $INSTALL && popd
-
-echo "Build Complete!" && echo "To use this newly-built $INSTALL cross toolchain, add $PREFIX/bin to your PATH!"
diff --git a/gcc_arm32le/gcc_update_sourcecode.sh b/gcc_arm32le/gcc_update_sourcecode.sh
deleted file mode 100755
index 4dbfed6..0000000
--- a/gcc_arm32le/gcc_update_sourcecode.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x 
-
-readonly ROOT_TOUCH_SRC="$PWD/../../open_source"
-
-if [[ -z "$COMPILER_INFO" ]];then
-	source $PWD/../config.xml
-fi
-
-#[task 002/007] touch .info files in source code for binutils
-find $ROOT_TOUCH_SRC/$BINUTILS/$BINUTILS_DIR -name "*.info"|xargs -i bash -c "touch {}"
-
-touch $ROOT_TOUCH_SRC/$BINUTILS/$BINUTILS_DIR/binutils/doc/binutils.texi
-
-find $ROOT_TOUCH_SRC/$BINUTILS/$BINUTILS_DIR -name "*.1"|xargs -i bash -c "touch {}"
-
-touch $ROOT_TOUCH_SRC/$GCC/$GCC_DIR/gcc/config/arm/iterators.md
-
-find $ROOT_TOUCH_SRC/$GCC/$GCC_DIR -name "*.1"|xargs -i bash -c "touch {}"
-
-find $ROOT_TOUCH_SRC/$GCC/$GCC_DIR -name "*.info"|xargs -i bash -c "touch {}"
-
-touch $ROOT_TOUCH_SRC/$GLIBC/$GLIBC_DIR/locale/programs/*-kw.h
-
-touch $ROOT_TOUCH_SRC/$MPFR/$MPFR_DIR/*.m4
-touch $ROOT_TOUCH_SRC/$MPFR/$MPFR_DIR/configure
-touch $ROOT_TOUCH_SRC/$MPFR/$MPFR_DIR/Makefile.*
-touch $ROOT_TOUCH_SRC/$MPFR/$MPFR_DIR/doc/*
-touch $ROOT_TOUCH_SRC/$GMP/$GMP_DIR/*.m4
-touch $ROOT_TOUCH_SRC/$GMP/$GMP_DIR/configure
-touch $ROOT_TOUCH_SRC/$GMP/$GMP_DIR/Makefile.*
-touch $ROOT_TOUCH_SRC/$GMP/$GMP_DIR/doc/*
-touch $ROOT_TOUCH_SRC/$MPC/$MPC_DIR/*.m4
-touch $ROOT_TOUCH_SRC/$MPC/$MPC_DIR/configure
-touch $ROOT_TOUCH_SRC/$MPC/$MPC_DIR/Makefile.*
-touch $ROOT_TOUCH_SRC/$MPC/$MPC_DIR/doc/*
-touch $ROOT_TOUCH_SRC/$ISL/$ISL_DIR/*.m4
-touch $ROOT_TOUCH_SRC/$ISL/$ISL_DIR/configure
-touch $ROOT_TOUCH_SRC/$ISL/$ISL_DIR/Makefile.*
diff --git a/gcc_arm32le/pre_construction.sh b/gcc_arm32le/pre_construction.sh
deleted file mode 100755
index 919b2c3..0000000
--- a/gcc_arm32le/pre_construction.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-readonly ROOT_BUILD_SRC="$PWD/../../open_source"
-readonly OUTPUT_INSTALL="$PWD/../../output/gcc_arm32le"
-
-if [[ -z "$COMPILER_INFO" ]];then
-	source $PWD/../config.xml
-fi
-
-#clear history build legacy files
-clean(){
-	[ -n "$OUTPUT_INSTALL" ] && rm -rf $OUTPUT_INSTALL
-	mkdir -p $OUTPUT_INSTALL
-}
-
-#clean the build direcoty
-clean
-
-chmod 777 $ROOT_BUILD_SRC -R
-
-# Extract kernel header files
-cd $ROOT_BUILD_SRC/$LINUX_KERNEL
-make headers_install ARCH=arm INSTALL_HDR_PATH=$ROOT_BUILD_SRC/$KERNEL_HEADERS
-cd -
diff --git a/gcc_arm64le.tar.gz b/gcc_arm64le.tar.gz
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diff --git a/gcc_arm64le/build.sh b/gcc_arm64le/build.sh
deleted file mode 100755
index 88c575d..0000000
--- a/gcc_arm64le/build.sh
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-readonly LOG_PATH="$PWD/../logs"
-
-source $PWD/../config.xml
-
-[ -e "$LOG_PATH/gcc_arm64le_patch.log" ] && rm $LOG_PATH/gcc_arm64le_patch.log
-[ -e "$LOG_PATH/gcc_arm64le_build.log" ] && rm $LOG_PATH/gcc_arm64le_build.log
-mkdir -p $LOG_PATH
-
-source pre_construction.sh 2>&1 | tee $LOG_PATH/gcc_arm64le_patch.log
-
-echo "------------------------------------------"
-echo "Now building the "gcc_arm64le" toolchain ..."
-echo "The entire build process takes about 45 minutes (build time is related to machine preformance), you can view the detailed build log in the ${LOG_PATH} file"
-source gcc_update_sourcecode.sh
-source gcc_aarch64_linux_release.sh 2>&1 | tee $LOG_PATH/gcc_arm64le_build.log
-echo "Build gcc_arm64le toolchain completed!"
diff --git a/gcc_arm64le/gcc_aarch64_linux_release.sh b/gcc_arm64le/gcc_aarch64_linux_release.sh
deleted file mode 100755
index 59561c9..0000000
--- a/gcc_arm64le/gcc_aarch64_linux_release.sh
+++ /dev/null
@@ -1,131 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-# Target root directory,should be adapted according to your environment
-readonly ROOT_TAR_DIR="$PWD/arm64le_build_dir"
-readonly ROOT_TAR_SRC="$PWD/../../open_source"
-readonly INSTALL="gcc_arm64le"
-readonly PREFIX="$PWD/arm64le_build_dir/$INSTALL"
-readonly OUTPUT="$PWD/../../output/$INSTALL"
-
-readonly SECURE_LDFLAGS="-z relro -z now -z noexecstack"
-readonly SECURE_CFLAGS="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -fPIE"
-readonly SECURE_CXXFLAGS="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -fPIE"
-readonly SECURE_CFLAGS_FOR_TARGET="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -mlittle-endian -march=armv8-a -DDONT_USE_DC"
-readonly SECURE_CXXFLAGS_FOR_TARGET="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -mlittle-endian -march=armv8-a -DDONT_USE_DC"
-
-readonly HOST="$(gcc -dumpmachine)"
-readonly BUILD="$(gcc -dumpmachine)"
-
-readonly SYSROOT="$PREFIX/sysroot"
-
-#OTHER CONFIG
-readonly ARCH="armv8-a"
-readonly TARGET="aarch64-linux-gnueabi"
-
-source $PWD/../config.xml
-
-declare -x CFLAGS_FOR_TARGET="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -mlittle-endian -march=armv8-a -DDONT_USE_DC"
-declare -x CXXFLAGS_FOR_TARGET="$CFLAGS_FOR_TARGET"
-
-#Create an empty file
-create_new_file(){
-while [ $# != 0 ] ; do
-[ -n "$1" ] && rm -rf $1 ; mkdir -p $1; shift; done }
-
-create_new_file $ROOT_TAR_DIR/obj $PREFIX $OUTPUT $ROOT_TAR_DIR/obj/build-gmp $ROOT_TAR_DIR/obj/build-mpfr $ROOT_TAR_DIR/obj/build-isl $ROOT_TAR_DIR/obj/build-mpc $ROOT_TAR_DIR/obj/build-binutils $ROOT_TAR_DIR/obj/build-gcc-first $ROOT_TAR_DIR/obj/glibc-headers-lp64 $ROOT_TAR_DIR/obj/build-gcc-second $ROOT_TAR_DIR/obj/build-eglibc-lp64 $ROOT_TAR_DIR/obj/build-gcc-final
-
-# Change GLIBC_DYNAMIC_LINKER.
-sed -i "s#^\#define GLIBC_DYNAMIC_LINKER.*#\#undef STANDARD_STARTFILE_PREFIX_2\n\#define STANDARD_STARTFILE_PREFIX_2 \"/usr/lib64/\"\n\#define GLIBC_DYNAMIC_LINKER \"/lib%{mabi=lp64:64}%{mabi=ilp32:ilp32}/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1\"#g" $ROOT_TAR_SRC/$GCC/$GCC_DIR/gcc/config/aarch64/aarch64-linux.h
-
-# Change libstdc++.so option
-sed -i "s#^\\t\$(OPT_LDFLAGS).*#\\t\$(OPT_LDFLAGS) \$(SECTION_LDFLAGS) \$(AM_CXXFLAGS)  \$(LTLDFLAGS) -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -o \$\@#g" $ROOT_TAR_SRC/$GCC/$GCC_DIR/libstdc++-v3/src/Makefile.in
-
-echo "Building gmp..." && pushd $ROOT_TAR_DIR/obj/build-gmp
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$GMP/$GMP_DIR/configure --build=$BUILD --prefix=$PREFIX --disable-shared --host=$HOST --enable-cxx
-make -j 32 && make install && popd
-
-echo "Building mpfr..." && pushd $ROOT_TAR_DIR/obj/build-mpfr
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$MPFR/$MPFR_DIR/configure --build=$BUILD --target=$TARGET --prefix=$PREFIX --disable-shared --host=$HOST --with-gmp=$PREFIX
-make -j 32 && make install && popd
-
-echo "Building isl..." && pushd $ROOT_TAR_DIR/obj/build-isl
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$ISL/$ISL_DIR/configure --build=$BUILD --host=$HOST --prefix=$PREFIX --with-gmp-prefix=$PREFIX --disable-shared
-make -j 32 && make install && popd
-
-echo "Building mpc..." && pushd $ROOT_TAR_DIR/obj/build-mpc
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$MPC/$MPC_DIR/configure --build=$BUILD --target=$TARGET --prefix=$PREFIX --disable-shared --host=$HOST --with-gmp=$PREFIX
-make -j 32 && make install && popd
-
-echo "Building binutils..." && pushd $ROOT_TAR_DIR/obj/build-binutils
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$BINUTILS/$BINUTILS_DIR/configure --build=$BUILD --target=$TARGET --prefix=$PREFIX --host=$HOST --with-pkgversion="${COMPILER_INFO}" --with-sysroot=$SYSROOT --enable-plugins --enable-ld=yes --disable-gdb --libdir=$PREFIX/lib64
-make -j 32 && make install prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib64 && popd
-
-echo "Installing kernel headers..." && pushd $ROOT_TAR_SRC/$KERNEL_HEADERS_64/
-mkdir -p $SYSROOT/usr/ && cp -r include $SYSROOT/usr/
-mkdir -p $SYSROOT/usr/include/bits $SYSROOT/usr/include/gnu && popd
-
-echo "Building GCC first..." && pushd $ROOT_TAR_DIR/obj/build-gcc-first
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$GCC/$GCC_DIR/configure --build=$BUILD --host=$HOST --target=$TARGET --prefix=$PREFIX --with-multilib-list=lp64 --disable-libmudflap --without-headers --with-newlib --enable-threads=no --disable-shared --disable-nls --with-arch=$ARCH --with-gnu-as --with-gnu-ld --enable-poison-system-directories --disable-libssp --enable-symvers=gnu --enable-__cxa_atexit --disable-libgomp --disable-libstdcxx-pch --disable-libquadmath --disable-lto --enable-languages=c --with-pkgversion="${COMPILER_INFO}" --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-isl=$PREFIX --with-sysroot=$SYSROOT --with-build-sysroot=$SYSROOT --with-build-time-tools=$PREFIX/$TARGET/bin --libdir=$PREFIX/lib64 --disable-bootstrap --disable-libatomic --disable-libcilkrts --disable-libstdcxx-dual-abi --with-system-zlib
-echo $PATH
-echo $LD_LIBRARY_PATH
-make -j 32 CPPFLAGS_FOR_TARGET=--sysroot=$SYSROOT && make install prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib64 && popd
-
-echo "Installing eglibc headers for lp64..." && mkdir -p $SYSROOT/lib64/ $SYSROOT/usr/lib64/ && pushd "$ROOT_TAR_DIR/obj/glibc-headers-lp64"
-cp -af $ROOT_TAR_SRC/$GLIBC/$GLIBC_DIR/include/gnu/stubs.h $SYSROOT/usr/include/gnu
-CC="$PREFIX/bin/$TARGET-gcc $CFLAGS_FOR_TARGET" $ROOT_TAR_SRC/$GLIBC/$GLIBC_DIR/configure --prefix=/usr --with-headers=$SYSROOT/usr/include --build=$BUILD --host=$TARGET --enable-obsolete-rpc --disable-profile --without-gd --without-cvs --disable-multi-arch --enable-add-ons libc_cv_forced_unwind=yes libc_cv_c_cleanup=yes --enable-stack-protector=strong libc_cv_ssp=yes
-make install-bootstrap-headers=yes install-headers install_root=$SYSROOT && make -j 32 csu/subdir_lib
-cp csu/crt1.o csu/crti.o csu/crtn.o $SYSROOT/usr/lib64/
-$PREFIX/bin/$TARGET-gcc $CFLAGS_FOR_TARGET -o "$SYSROOT/usr/lib64/libc.so" -nostdlib -nostartfiles -shared -x c /dev/null && popd
-
-echo "Building GCC second..." && pushd $ROOT_TAR_DIR/obj/build-gcc-second
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$GCC/$GCC_DIR/configure --build=$BUILD --host=$HOST --target=$TARGET --prefix=$PREFIX --with-multilib-list=lp64 --disable-libmudflap --enable-shared --with-arch=$ARCH --enable-__cxa_atexit --with-gnu-as --with-gnu-ld --disable-nls --disable-libssp --disable-libgomp --enable-lto --disable-libquadmath --enable-poison-system-directories --enable-symvers=gnu --enable-languages=c --with-pkgversion="${COMPILER_INFO}" --with-sysroot=$SYSROOT --with-build-sysroot=$SYSROOT --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-isl=$PREFIX --with-build-time-tools=$PREFIX/$TARGET/bin --libdir=$PREFIX/lib64 --disable-bootstrap --disable-libatomic --disable-libcilkrts --disable-libstdcxx-dual-abi --with-system-zlib
-make -j 32 CPPFLAGS_FOR_TARGET=--sysroot=$SYSROOT build_tooldir=$PREFIX/$TARGET && make install-gcc install-target-libgcc prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib64 && popd
-
-echo "Building eglibc for lp64..." && mkdir -p $SYSROOT/lib64/ $SYSROOT/usr/lib64/ && pushd $ROOT_TAR_DIR/obj/build-eglibc-lp64
-CC="$PREFIX/bin/$TARGET-gcc $CFLAGS_FOR_TARGET" CXX="$PREFIX/bin/$TARGET-g++ $CXXFLAGS_FOR_TARGET" LDFLAGS="${SECURE_LDFLAGS}" $ROOT_TAR_SRC/$GLIBC/$GLIBC_DIR/configure --prefix=/usr --with-headers=$SYSROOT/usr/include --build=$BUILD --host=$TARGET --disable-profile --without-gd --enable-obsolete-rpc --without-cvs --with-__thread --with-tls --disable-multi-arch --enable-shared --with-fp --enable-add-ons libc_cv_forced_unwind=yes libc_cv_c_cleanup=yes --libdir=/usr/lib64 --enable-stack-protector=strong libc_cv_ssp=yes
-make -j 32 && make install_root=$SYSROOT slibdir=/lib64 rtlddir=/lib64 install && popd
-
-echo "Building GCC final..." && pushd $ROOT_TAR_DIR/obj/build-gcc-final
-LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}"  $ROOT_TAR_SRC/$GCC/$GCC_DIR/configure --build=$BUILD --host=$HOST --target=$TARGET --with-arch=$ARCH --prefix=$PREFIX --with-multilib-list=lp64 --enable-__cxa_atexit --with-gnu-as --with-gnu-ld --disable-libmudflap --enable-libgomp --enable-threads --enable-plugin --enable-c99 --enable-long-long --disable-nls --enable-shared --enable-poison-system-directories --enable-symvers=gnu --with-pkgversion="${COMPILER_INFO}" --enable-languages=c,c++,fortran --with-headers=$SYSROOT/usr/include --with-sysroot=$SYSROOT --with-build-sysroot=$SYSROOT --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-isl=$PREFIX --with-build-time-tools=$PREFIX/$TARGET/bin --libdir=$PREFIX/lib64 --disable-bootstrap --disable-libsanitizer --disable-libcilkrts --disable-libstdcxx-dual-abi --enable-default-pie --with-system-zlib
-make -j 32 CPPFLAGS_FOR_TARGET=--sysroot=$SYSROOT && make install prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib64 && popd
-
-# handle rpath
-for file in $(find "$PREFIX" -name "lib*so*.0") ; do
-	chrpath --delete $file
-done
-
-for file in $(find "$PREFIX/sysroot/usr/lib64/gconv" -name "*so") ; do
-        chrpath --delete $file
-done
-
-for file in $(find "$PREFIX" -name "*") ; do
-    if [ -f "$file" ]
-    then
-        result=$(file $file)
-        res=$(echo $result | grep "ELF" | cat)
-        if [[ "$res" != "" ]]
-        then
-                get_arch=`arch`
-                if [[ $get_arch =~ "x86_64" ]]
-                then
-                        res1=$(echo $result | grep "ARM" | cat)
-                        if [[ "$res1" != "" ]]
-                        then
-                                $PREFIX/bin/$TARGET-strip $file
-                        else
-                                strip $file
-                        fi
-                else
-                        strip $file
-                fi
-        fi
-   fi
-done
-
-pushd $PREFIX/.. && chmod 750 $INSTALL -R
-tar --format=gnu -czf $OUTPUT/$INSTALL.tar.gz $INSTALL && popd
-
-echo "Build Complete!" && echo "To use this newly-built $INSTALL cross toolchain, add $PREFIX/bin to your PATH!"
diff --git a/gcc_arm64le/gcc_update_sourcecode.sh b/gcc_arm64le/gcc_update_sourcecode.sh
deleted file mode 100755
index 56718f8..0000000
--- a/gcc_arm64le/gcc_update_sourcecode.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x 
-
-readonly ROOT_TOUCH_SRC="$PWD/../../open_source"
-
-source $PWD/../config.xml
-
-#[task 002/007] touch .info files in source code for binutils
-find $ROOT_TOUCH_SRC/$BINUTILS/$BINUTILS_DIR -name "*.info"|xargs -i bash -c "touch {}"
-
-touch $ROOT_TOUCH_SRC/$BINUTILS/$BINUTILS_DIR/binutils/doc/binutils.texi
-
-find $ROOT_TOUCH_SRC/$BINUTILS/$BINUTILS_DIR -name "*.1"|xargs -i bash -c "touch {}"
-
-touch $ROOT_TOUCH_SRC/$GCC/$GCC_DIR/gcc/config/aarch64/iterators.md
-
-find $ROOT_TOUCH_SRC/$GCC/$GCC_DIR -name "*.1"|xargs -i bash -c "touch {}"
-
-find $ROOT_TOUCH_SRC/$GCC/$GCC_DIR -name "*.info"|xargs -i bash -c "touch {}"
-
-touch $ROOT_TOUCH_SRC/$GLIBC/$GLIBC_DIR/locale/programs/*-kw.h
-
-touch $ROOT_TOUCH_SRC/$MPFR/$MPFR_DIR/*.m4
-touch $ROOT_TOUCH_SRC/$MPFR/$MPFR_DIR/configure
-touch $ROOT_TOUCH_SRC/$MPFR/$MPFR_DIR/Makefile.*
-touch $ROOT_TOUCH_SRC/$MPFR/$MPFR_DIR/doc/*
-touch $ROOT_TOUCH_SRC/$GMP/$GMP_DIR/*.m4
-touch $ROOT_TOUCH_SRC/$GMP/$GMP_DIR/configure
-touch $ROOT_TOUCH_SRC/$GMP/$GMP_DIR/Makefile.*
-touch $ROOT_TOUCH_SRC/$GMP/$GMP_DIR/doc/*
-touch $ROOT_TOUCH_SRC/$MPC/$MPC_DIR/*.m4
-touch $ROOT_TOUCH_SRC/$MPC/$MPC_DIR/configure
-touch $ROOT_TOUCH_SRC/$MPC/$MPC_DIR/Makefile.*
-touch $ROOT_TOUCH_SRC/$MPC/$MPC_DIR/doc/*
-touch $ROOT_TOUCH_SRC/$ISL/$ISL_DIR/*.m4
-touch $ROOT_TOUCH_SRC/$ISL/$ISL_DIR/configure
-touch $ROOT_TOUCH_SRC/$ISL/$ISL_DIR/Makefile.*
diff --git a/gcc_arm64le/pre_construction.sh b/gcc_arm64le/pre_construction.sh
deleted file mode 100755
index 70639d7..0000000
--- a/gcc_arm64le/pre_construction.sh
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-readonly ROOT_BUILD_SRC="$PWD/../../open_source"
-readonly OUTPUT_INSTALL="$PWD/../../output/gcc_arm64le"
-
-source $PWD/../config.xml
-
-#clear history build legacy files
-clean(){
-	[ -n "$OUTPUT_INSTALL" ] && rm -rf $OUTPUT_INSTALL
-	mkdir -p $OUTPUT_INSTALL
-}
-
-#clean the build direcoty
-clean
-
-chmod 777 $ROOT_BUILD_SRC -R
-
-# Extract kernel header files
-cd $ROOT_BUILD_SRC/$LINUX_KERNEL_64
-make headers_install ARCH=arm64 INSTALL_HDR_PATH=$ROOT_BUILD_SRC/$KERNEL_HEADERS_64
-cd -
-- 
Gitee