- Fix "??" resolving of symbols from (non-prelinked) debuginfo packages.
    - Fix "??" resolving of symbols from overlapping functions (nanosleep(3)).
    - Also disable testcase "checkpoint.exp" for a possible kernel Bug 207002.
    - Improved testsuite results by the testsuite provided by the courtesy of
        BEA.
    - Related: rhbz#179399
    Note: i386 test results of the BEA testsuite uuencode(1)d for `gdb2fail.sh'
        are too bogus, retest (RHTS?) required on the matching kernel.
        `WONTFIX' by makem.