conda环境升级gcc版本

$ gcc -v

提示gcc版本还是4.8.5，升级到13.1.0

去别的环境下面连接13.1.0的gcc到本环境bin目录下

ln -s /home/lx_sky6/software/miniconda3/envs/py_36/libexec/gcc/x86_64-conda-linux-gnu/13.1.0/gcc .
conda install -c conda-forge gcc
gcc -v 

Supported LTO compression algorithms: zlib
gcc version 13.1.0 (conda-forge gcc 13.1.0-0)

安装maker

gcc: fatal error: cannot execute 'cc1': execvp: No such file or directory
compilation terminated.
make: *** [Makefile:335: MPI.o] Error 1

网上说cmake的时候报错：cc: fatal error: cannot execute ‘cc1’: execvp: No such file or directory，缺少cc1得文件
‘’which cc1‘’ 或者 ‘’locate cc1‘’ 或者 ‘’find / -name cc1‘’ 先去找文件，发现确实没有这个文件

conda install -c conda-forge gxx

找不到libgcc_s.so.1

/home/lx_sky6/yt/soft/miniconda3/envs/maker/bin/../lib/gcc/x86_64-conda-linux-gnu/10.4.0/../../../../x86_64-conda-linux-gnu/bin/ld: cannot find libgcc_s.so.1: 没有那个文件或目录
collect2: error: ld returned 1 exit status
make: *** [Makefile:477: blib/arch/auto/Parallel/Application/MPI/MPI.so] Error 1

去别的环境下面软连接一个

ln -s /home/lx_sky6/software/miniconda3/envs/py_36/lib/libgcc_s.so.1  .