Support \uNNNN and \uNNNNNNNN escape sequences for CHARACTER(KIND=2) and CHARACTER(KIND=4) literal constants for better GNU Fortran compatibility. Fixes llvm-test-suite/Fortran/gfortran/regression/achar_6.F90 and .../widechar_1.f90.
Original-commit: flang-compiler/f18@9fe84f45d7 Reviewed-on: https://github.com/flang-compiler/f18/pull/1094
This patch renames the modules in f18 to use a capital letter in the module name Signed-off-by: Caroline Concatto <caroline.concatto@arm.com> Original-commit: flang-compiler/f18@d2eb7a1c44 Reviewed-on: https://github.com/flang-compiler/f18/pull/980