ubuntu riscv-gnu-toolchain工具链下载安装
【代码】ubuntu riscv-gnu-toolchain工具链下载安装。
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git clone https://github.com/riscv/riscv-gnu-toolchain
sudo apt-get install autoconf automake autotools-dev curl python3 libmpc-dev libmpfr-dev libgmp-dev gawk build-essential bison flex texinfo gperf libtool patchutils bc zlib1g-dev libexpat-dev ninja-build
./configure --prefix=/opt/riscv
make
下面一步很重要
vi ~/.bashrc
export RISCV="/opt/riscv"
export PATH=$PATH:$RISCV/bin
riscv64-unknown-elf-gcc --version
riscv64-unknown-elf-gcc (g2ee5e430018) 12.2.0
Copyright (C) 2022 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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