centos - ./configure 步骤中的错误。 (CentOS 7) 你的编译器没有必要的 C++17 支持

Question

下半部分如下。
我们如何解决这个问题？

checking whether the g++ linker (/bin/ld -m elf_x86_64) supports shared libraries... yes
checking for g++ option to produce PIC... -fPIC -DPIC
checking if g++ PIC flag -fPIC -DPIC works... yes
checking if g++ static flag -static works... no
checking if g++ supports -c -o file.o... yes
checking if g++ supports -c -o file.o... (cached) yes
checking whether the g++ linker (/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether C++ compiler accepts -std=c++17... no
checking whether C++ compiler accepts -std=c++20... no
configure: error: Your compiler does not have the necessary C++17 support! Cannot proceed.

Answer 1

我有同样的问题，并尝试了一切。最后我在这个线程中找到了解决方案->
g++: error: unrecognized '-std=c++17' (what is g++ version and how to install)

yum install devtoolset-10-gcc-c++
scl enable devtoolset-10 bash
make
exit