init commit

.editorconfig

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+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

.github/workflows/release.yml

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+on:
+  push:
+    # Sequence of patterns matched against refs/tags
+    tags:
+    - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+name: Upload Release Asset
+
+jobs:
+  build:
+    name: Upload Release Asset
+    runs-on: ubuntu-18.04
+    steps:
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Build project # This would actually build your project, using zip for an example artifact
+        run: bash ./build_gcc_rh850.sh
+
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          draft: false
+          prerelease: false
+
+      - name: Upload Release Asset Linux
+        id: upload-release-asset-linux
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
+          asset_path: /tmp/opt/gcc-v850-elf-linux.zip
+          asset_name: gcc-v850-elf-linux.zip
+          asset_content_type: application/gzip
+
+      - name: Upload Release Asset Windows
+        id: upload-release-asset-windows
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
+          asset_path: /tmp/opt/gcc-v850-elf-windows.zip
+          asset_name: gcc-v850-elf-windows.zip
+          asset_content_type: application/gzip

README.md

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+# Auto_Build_GCC_RH850
+
+[![Upload Release Asset](https://github.com/mikisama/Auto_Build_GCC_RH850/workflows/Upload%20Release%20Asset/badge.svg)](https://github.com/mikisama/Auto_Build_GCC_RH850/actions?query=workflow%3A%22Upload+Release+Asset%22)
+
+Build GCC-based toolchain for V850/RH850 using GitHub Actions
+
+Modified from [dkulacz's build script](https://github.com/dkulacz/gcc-v850-elf-toolchain/blob/master/build-gcc-v850-elf-toolchain.sh)

build_gcc_rh850.sh

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+#!/bin/bash
+
+set -e
+set -o pipefail
+
+sudo apt update -y
+sudo apt install gcc g++ mingw-w64 make m4 texinfo zip -y
+
+TOOLCHAIN_NAME="gcc-v850-elf"
+TOOLCHAIN_PATH="/tmp/opt/${TOOLCHAIN_NAME}-linux"
+
+BUILD="x86_64-linux-gnu"
+HOST="x86_64-linux-gnu"
+TARGET_ARCH="v850-elf"
+
+NUMJOBS="-j$(nproc)"
+export PATH=$PATH:${TOOLCHAIN_PATH}/bin
+
+DOWNLOAD_PATH="/tmp/download"
+SOURCES_PATH="/tmp/sources"
+BUILD_PATH="/tmp/build_linux"
+
+# prepare install path
+rm -rf ${TOOLCHAIN_PATH}
+mkdir -p ${TOOLCHAIN_PATH}
+
+# prepare temporary build folders
+rm -rf ${SOURCES_PATH}
+rm -rf ${BUILD_PATH}
+
+mkdir -p ${SOURCES_PATH}
+mkdir -p ${BUILD_PATH}
+
+# software versions
+BINUTILS_VERSION="2.34"
+GCC_VERSION="9.3.0"
+GMP_VERSION="6.2.0"
+MPC_VERSION="1.1.0"
+MPFR_VERSION="4.0.2"
+GDB_VERSION="9.1"
+NEWLIB_VERSION="3.3.0"
+
+# download sources
+wget -c -P ${DOWNLOAD_PATH} https://mirrors.aliyun.com/gnu/binutils/binutils-${BINUTILS_VERSION}.tar.gz
+wget -c -P ${DOWNLOAD_PATH} https://mirrors.aliyun.com/gnu/gcc/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.gz
+wget -c -P ${DOWNLOAD_PATH} https://mirrors.aliyun.com/gnu/gmp/gmp-${GMP_VERSION}.tar.bz2
+wget -c -P ${DOWNLOAD_PATH} https://mirrors.aliyun.com/gnu/mpc/mpc-${MPC_VERSION}.tar.gz
+wget -c -P ${DOWNLOAD_PATH} https://mirrors.aliyun.com/gnu/mpfr/mpfr-${MPFR_VERSION}.tar.gz
+# wget -c -P ${DOWNLOAD_PATH} https://mirrors.aliyun.com/gnu/gdb/gdb-${GDB_VERSION}.tar.gz
+wget -c -P ${DOWNLOAD_PATH} ftp://sourceware.org/pub/newlib/newlib-${NEWLIB_VERSION}.tar.gz
+
+for f in $(find ${DOWNLOAD_PATH} -name *.tar.gz)
+do
+    tar zxvf "$f" -C ${SOURCES_PATH}
+done
+
+for f in $(find ${DOWNLOAD_PATH} -name *.tar.bz2)
+do
+    tar jxvf "$f" -C ${SOURCES_PATH}
+done
+
+(cd ${SOURCES_PATH}/gcc-${GCC_VERSION}/ && ln -sf ../gmp-${GMP_VERSION} gmp)
+(cd ${SOURCES_PATH}/gcc-${GCC_VERSION}/ && ln -sf ../mpc-${MPC_VERSION} mpc)
+(cd ${SOURCES_PATH}/gcc-${GCC_VERSION}/ && ln -sf ../mpfr-${MPFR_VERSION} mpfr)
+
+# build binutils
+mkdir -p ${BUILD_PATH}/binutils
+cd ${BUILD_PATH}/binutils
+
+${SOURCES_PATH}/binutils-${BINUTILS_VERSION}/configure \
+    --build=${BUILD} \
+    --host=${HOST} \
+    --target=${TARGET_ARCH} \
+    --prefix=${TOOLCHAIN_PATH} \
+    --disable-nls \
+    2>&1 | tee configure.out
+
+make -w ${NUMJOBS} 2>&1 | tee make.out
+make -w install-strip 2>&1 | tee make_install.out
+
+# build gcc - 1st pass
+mkdir -p ${BUILD_PATH}/gcc_1st
+cd ${BUILD_PATH}/gcc_1st
+
+${SOURCES_PATH}/gcc-${GCC_VERSION}/configure \
+    --build=${BUILD} \
+    --host=${HOST} \
+    --target=${TARGET_ARCH} \
+    --prefix=${TOOLCHAIN_PATH} \
+    --enable-languages=c \
+    --without-headers \
+    --with-gnu-as \
+    --with-gnu-ld \
+    --with-newlib \
+    --disable-libssp \
+    --disable-threads \
+    --disable-shared \
+    --disable-nls \
+    2>&1 | tee configure.out
+
+make -w ${NUMJOBS} all-gcc 2>&1 | tee make.out
+make -w install-strip-gcc 2>&1 | tee make_install.out
+
+# build newlib
+mkdir -p ${BUILD_PATH}/newlib
+cd ${BUILD_PATH}/newlib
+
+${SOURCES_PATH}/newlib-${NEWLIB_VERSION}/configure \
+    --build=${BUILD} \
+    --host=${HOST} \
+    --target=${TARGET_ARCH} \
+    --prefix=${TOOLCHAIN_PATH} \
+    --disable-nls \
+    2>&1 | tee configure.out
+
+make -w ${NUMJOBS} TARGET_CFLAGS="-gdwarf-2" 2>&1 | tee make.out
+make -w install 2>&1 | tee make_install.out
+
+# build gcc - 2nd pass
+mkdir -p ${BUILD_PATH}/gcc_2nd
+cd ${BUILD_PATH}/gcc_2nd
+
+${SOURCES_PATH}/gcc-${GCC_VERSION}/configure \
+    --build=${BUILD} \
+    --host=${HOST} \
+    --target=${TARGET_ARCH} \
+    --prefix=${TOOLCHAIN_PATH} \
+    --enable-languages=c,c++ \
+    --with-headers \
+    --with-gnu-as \
+    --with-gnu-ld \
+    --with-newlib \
+    --disable-libssp \
+    --disable-threads \
+    --disable-shared \
+    --disable-nls \
+    2>&1 | tee configure.out
+
+make -w ${NUMJOBS} 2>&1 | tee make.out
+make -w install-strip 2>&1 | tee make_install.out
+
+# run test compilation - C
+echo "
+int main() {
+    int a = 0;
+    return 0;
+}
+" > ${BUILD_PATH}/rh850_test.c
+${TARGET_ARCH}-gcc -mv850e3v5 -mloop -mrh850-abi ${BUILD_PATH}/rh850_test.c -o ${BUILD_PATH}/rh850_test_c.elf
+${TARGET_ARCH}-size --format=berkeley ${BUILD_PATH}/rh850_test_c.elf
+
+# run test compilation - C++
+echo "
+#include <vector>
+#include <array>
+auto get_value() { return 0.0; }
+int main() {
+    std::vector<int> test_vec;
+    std::array<int, 5> test_array{ {3, 4, 5, 1, 2} };
+    for(auto i: test_array)
+        test_vec.push_back(i);
+    double value = get_value();
+    return 0;
+}
+" > ${BUILD_PATH}/rh850_test.cpp
+${TARGET_ARCH}-g++ -mv850e3v5 -mloop -mrh850-abi --std=c++14 ${BUILD_PATH}/rh850_test.cpp -o ${BUILD_PATH}/rh850_test_cpp.elf
+${TARGET_ARCH}-size --format=berkeley ${BUILD_PATH}/rh850_test_cpp.elf
+
+# build for win
+
+TOOLCHAIN_PATH="/tmp/opt/${TOOLCHAIN_NAME}-windows"
+HOST="x86_64-w64-mingw32"
+# HOST="i686-w64-mingw32"
+
+BUILD_PATH="/tmp/build_mingw32"
+
+# prepare install path
+rm -rf ${TOOLCHAIN_PATH}
+mkdir -p ${TOOLCHAIN_PATH}
+
+# prepare temporary build folders
+rm -rf ${SOURCES_PATH}
+rm -rf ${BUILD_PATH}
+
+mkdir -p ${SOURCES_PATH}
+mkdir -p ${BUILD_PATH}
+
+for f in $(find ${DOWNLOAD_PATH} -name *.tar.gz)
+do
+    tar zxvf "$f" -C ${SOURCES_PATH}
+done
+
+for f in $(find ${DOWNLOAD_PATH} -name *.tar.bz2)
+do
+    tar jxvf "$f" -C ${SOURCES_PATH}
+done
+
+(cd ${SOURCES_PATH}/gcc-${GCC_VERSION}/ && ln -sf ../gmp-${GMP_VERSION} gmp)
+(cd ${SOURCES_PATH}/gcc-${GCC_VERSION}/ && ln -sf ../mpc-${MPC_VERSION} mpc)
+(cd ${SOURCES_PATH}/gcc-${GCC_VERSION}/ && ln -sf ../mpfr-${MPFR_VERSION} mpfr)
+
+# build binutils
+mkdir -p ${BUILD_PATH}/binutils
+cd ${BUILD_PATH}/binutils
+
+${SOURCES_PATH}/binutils-${BINUTILS_VERSION}/configure \
+    --build=${BUILD} \
+    --host=${HOST} \
+    --target=${TARGET_ARCH} \
+    --prefix=${TOOLCHAIN_PATH} \
+    --disable-nls \
+    2>&1 | tee configure.out
+
+make -w ${NUMJOBS} 2>&1 | tee make.out
+make -w install-strip 2>&1 | tee make_install.out
+
+# build gcc - 1st pass
+mkdir -p ${BUILD_PATH}/gcc_1st
+cd ${BUILD_PATH}/gcc_1st
+
+${SOURCES_PATH}/gcc-${GCC_VERSION}/configure \
+    --build=${BUILD} \
+    --host=${HOST} \
+    --target=${TARGET_ARCH} \
+    --prefix=${TOOLCHAIN_PATH} \
+    --enable-languages=c \
+    --without-headers \
+    --with-gnu-as \
+    --with-gnu-ld \
+    --with-newlib \
+    --disable-libssp \
+    --disable-threads \
+    --disable-shared \
+    --disable-nls \
+    2>&1 | tee configure.out
+
+make -w ${NUMJOBS} all-gcc 2>&1 | tee make.out
+make -w install-strip-gcc 2>&1 | tee make_install.out
+
+# build newlib
+mkdir -p ${BUILD_PATH}/newlib
+cd ${BUILD_PATH}/newlib
+
+${SOURCES_PATH}/newlib-${NEWLIB_VERSION}/configure \
+    --build=${BUILD} \
+    --host=${HOST} \
+    --target=${TARGET_ARCH} \
+    --prefix=${TOOLCHAIN_PATH} \
+    --disable-nls \
+    2>&1 | tee configure.out
+
+make -w ${NUMJOBS} TARGET_CFLAGS="-gdwarf-2" 2>&1 | tee make.out
+make -w install 2>&1 | tee make_install.out
+
+# build gcc - 2nd pass
+mkdir -p ${BUILD_PATH}/gcc_2nd
+cd ${BUILD_PATH}/gcc_2nd
+
+${SOURCES_PATH}/gcc-${GCC_VERSION}/configure \
+    --build=${BUILD} \
+    --host=${HOST} \
+    --target=${TARGET_ARCH} \
+    --prefix=${TOOLCHAIN_PATH} \
+    --enable-languages=c,c++ \
+    --with-headers \
+    --with-gnu-as \
+    --with-gnu-ld \
+    --with-newlib \
+    --disable-libssp \
+    --disable-threads \
+    --disable-shared \
+    --disable-nls \
+    2>&1 | tee configure.out
+
+make -w ${NUMJOBS} 2>&1 | tee make.out
+make -w install-strip 2>&1 | tee make_install.out
+
+# zip toolchain
+cd /tmp/opt
+zip -r gcc-v850-elf-linux.zip gcc-v850-elf-linux
+zip -r gcc-v850-elf-windows.zip gcc-v850-elf-windows