The minimum required version of GCC of toolchain seems to be too low.

[RXL6105505822]

The minimum required version of GCC of the toolchain is 5 (toolchain/scripts/lib/config_validator.sh:320), but some libraries like ELPA and LibTorch require higher version, which may cause failure when the user tries to build ABACUS with system-provided GCC.

I have tried building ABACUS using 'toolchain_gnu.sh' with gcc version 7.3.1, and error occured when building ELPA:

log_0619.txt

The toolchain script might require higher version of GCC (≥10 I think).

[Growl1234]

We need to collect the minimum required GCC version for each dependency. IIRC, at least for MPI, math libraries, and Libxc, ELPA, GCC 8 should work fine.