CentOS (and RHEL) provide old GNU tools versions that may be too old to build a RISC-V toolchain. There is an alternate toolset provided that includes current versions of the GNU tools. This is the devtoolset provided as part of the Software Collection service. For more info, see thedevtoo...
# cd riscv-gnu-toolchain/spike $ mkdir build $ cd build $ ../configure --prefix=$RISCV 执行configure时可能会报错configure: error: device-tree-compiler not found,这是因为要首先安装两个依赖device-tree-compiler和libboost-regex-dev。所以接下来安装这两个依赖。 $ sudo apt-get install device-tree...
LLVM can be used in combination with the RISC-V GNU Compiler Toolchain to build RISC-V applications. To build LLVM with C and C++ support the configure flag --enable-llvm can be used. E.g. to build LLVM on top of a RV64 Linux toolchain the following commands can be used: ./configur...
编译完成后,使用 make install 命令将 riscv-gnu-toolchain 安装到之前指定的目录。 bash sudo make install 6. 设置环境变量 为了方便使用,您需要将 riscv-gnu-toolchain 的bin 目录添加到您的 PATH 环境变量中。编辑您的 ~/.bashrc 文件,并添加以下行: ...
riscv gnu编译器 官网 https://github.com/riscv-collab/riscv-gnu-toolchain 编译器 基于RISC-V交叉编译器包括32bit和64bit两种类型,其中每种类型又包括裸机版本(newlib)和动态链接库版本(linux glibc) newlib ./configure --prefix=/opt/riscv make
RISC-V GNU Compiler Toolchain This is the RISC-V C and C++ cross-compiler. It supports two build modes: a generic ELF/Newlib toolchain and a more sophisticated Linux-ELF/glibc toolchain. Getting the sources This repository uses submodules. You need the --recursive option to fetch the submodu...
下载完毕后,就要开始编译。首先在riscv-gnu-toolchain根目录下,创建build目录。用于编译riscv gcc。 riscv gcc可以编译成以下几个版本 riscv32-unknown-elf-gcc riscv64-unknown-elf-gcc riscv32-unknown-linux-gnu-gcc riscv64-unknown-linux-gnu-gcc ...
尽管在RISC-V GNU Compiler Toolchain的说明中,有一个简单的介绍,但是可能很多还是不知道具体指的是什么。 Supported ABIs are ilp32 (32-bit soft-float), ilp32d (32-bit hard-float), ilp32f (32-bit with single-precision in registers and double in memory, niche use only), lp64 lp64f lp64d...
我们现在芯片被美国卡脖子,所以RISC-V是大势所趋。华为鸿蒙提供的编译器(https://repo.huaweicloud.com/harmonyos/compiler/)里也有RISC-V。虽然现在硬件资源比较少,但是通过软件模拟环境,可以提早做好准备。 RISC-V GNU Toolchain 源码获取 要体验RISC-V,首先需要安装交叉编译器。然而国内的网络很差,想要在GitHub上...
RISC-V GNU Compiler Toolchain This is the RISC-V C and C++ cross-compiler. It supports two build modes: a generic ELF/Newlib toolchain and a more sophisticated Linux-ELF/glibc toolchain. Getting the sources This repository uses submodules, but submodules will fetch automatically on demand, so...