Rebase to FSF GDB 10.2.
    Drop gdb-6.3-test-pie-20050107.patch.
    Drop gdb-6.3-test-self-20050110.patch.
    Drop gdb-6.5-bz218379-ppc-solib-trampoline-test.patch.
    Drop gdb-6.6-buildid-locate-core-as-arg.patch.
    Drop gdb-6.8-quit-never-aborts.patch.
    Drop gdb-archer-pie-addons-keep-disabled.patch.
    Drop gdb-archer-pie-addons.patch.
    Drop gdb-archer-vla-tests.patch.
    Drop gdb-archer.patch.
    Drop gdb-attach-fail-reasons-5of5.patch.
    Drop gdb-btrobust.patch.
    Drop gdb-bz1219747-attach-kills.patch.
    Drop gdb-bz533176-fortran-omp-step.patch.
    Drop gdb-dts-rhel6-python-compat.patch.
    Drop gdb-gnat-dwarf-crash-3of3.patch.
    Drop gdb-jit-reader-multilib.patch.
    Drop gdb-moribund-utrace-workaround.patch.
    Drop gdb-rhbz1930528-fix-gnulib-build-error.patch.
    Drop gdb-rhbz1932645-aarch64-ptrace-header-order.patch.
    Drop gdb-vla-intel-fix-print-char-array.patch.
    Drop gdb-vla-intel-fortran-strides.patch.
    Drop gdb-vla-intel-stringbt-fix.patch.
    Drop gdb-vla-intel-tests.patch.
    Drop process_psymtab_comp_unit-type-unit.patch.
    Drop gdb-testsuite-readline63-sigint-revert.patch.
    Drop gdb-config.patch.
    Add following upstream patches for Fortran stride / slice support:
      gdb-rhbz1964167-convert-enum-range_type.patch
      gdb-rhbz1964167-fortran-array-slices-at-prompt.patch
      gdb-rhbz1964167-fortran-array-strides-in-expressions.patch
      gdb-rhbz1964167-fortran-clean-up-array-expression-evaluation.patch
      gdb-rhbz1964167-fortran-range_type-to-range_flag.patch
      gdb-rhbz1964167-fortran-whitespace_array.patch
      gdb-rhbz1964167-move-fortran-expr-handling.patch