static linking on AIX with pthread

~$ uname -a
AIX aix3 2 5 000BA50D4C00

~$ uname -a
AIX aix4 1 5 002459A64C00

terminate called after throwing an instance of 'MyAppError'
Segmentation fault      (core dumped)

exec(): 0509-036 Cannot load program ./myapp because of the following errors:
        0509-130 Symbol resolution failed for myapp because:
        0509-136   Symbol _sigqueue (number 65) is not exported from
                   dependent module /unix.
        0509-136   Symbol ra_attachrset (number 95) is not exported from
                   dependent module /unix.
        0509-136   Symbol __rs_pickmcm (number 99) is not exported from
                   dependent module /unix.
        0509-136   Symbol _timer_create (number 122) is not exported from
                   dependent module /unix.
        0509-136   Symbol _timer_delete (number 123) is not exported from
                   dependent module /unix.
        0509-136   Symbol _timer_getoverrun (number 124) is not exported from
                   dependent module /unix.
        0509-136   Symbol _timer_gettime (number 125) is not exported from
                   dependent module /unix.
        0509-136   Symbol _timer_settime (number 126) is not exported from
                   dependent module /unix.
        0509-136   Symbol count_event_waiters (number 159) is not exported from
                   dependent module /unix.
        0509-192 Examine .loader section symbols with the
                 'dump -Tv' command.