Issue #22396: On 32-bit AIX platform, don't expose os.posix_fadvise() nor
os.posix_fallocate() because their prototypes in system headers are wrong.
(Merge 3.4) Issue #22396: On 32-bit AIX platform, don't expose
os.posix_fadvise() nor os.posix_fallocate() because their prototypes in system
headers are wrong.
faulthandler: suppress crash reporter directly in test functions written to
crash.