- Fix the testsuite run for ia64 (where no -m64 is present).
    - Test a crash on libraries missing the .text section.
    - Protect development in the build tree by automatic Makefile dependencies.
    - Refuse creating watchpoints of an address value, suggested by Martin
        Stransky.
    - Disable randomization (such as by setarch -R), suggested by Jakub
        Jelinek.
    - Fix compatibility with recent glibc headers.