LLVM

In some cases GDB is unable to recognize symbols from DWARF produced by Flang, where the symbol DW_AT_name differs from the DW_AT_linkage_name. This can be worked around by inspecting the DWARF using readelf -w, and using the value of the DW_AT_linkage_name as an expression in Linaro DDT (a cast to the correct type will also be required).

As of Flang 20.1, OpenMP support is classed as experimental.