Snippets for adios2 2.10.2 from FreeBSD 151arm64

Sourced from https://pkg-status.freebsd.org/ampere5/data/latest-per-pkg/adios2/2.10.2_8/151arm64-default.log.

• /wrkdirs/usr/ports/misc/adios2/work/ADIOS2-2.10.2/source/adios2/toolkit/sst/cp/cp_reader.c:141:18: warning: variable length array folded to constant array as an extension [-Wgnu-folding-constant]
    141 |         char Tmp[strlen(SSTMAGICV0)];
        |                  ^~~~~~~~~~~~~~~~~~
  

• /wrkdirs/usr/ports/misc/adios2/work/ADIOS2-2.10.2/bindings/Fortran/f2c/adios2_f2c_variable.cpp:74:19: warning: variable length arrays in C++ are a Clang extension [-Wvla-cxx-extension]
     74 |     size_t shapeC[ndims];
        |                   ^~~~~