The Int128 is no longer a struct, reaching a python exception: Python Exception <class 'gdb.error'> Attempt to extract a component of a value that is not a (null).:
Replace struct access with a cast to uint64 instead. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1427466 Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com> --- scripts/dump-guest-memory.py | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/scripts/dump-guest-memory.py b/scripts/dump-guest-memory.py index 9956fc036c..f7c6635f15 100644 --- a/scripts/dump-guest-memory.py +++ b/scripts/dump-guest-memory.py @@ -314,8 +314,18 @@ def get_arch_phdr(endianness, elfclass): def int128_get64(val): """Returns low 64bit part of Int128 struct.""" - assert val["hi"] == 0 - return val["lo"] + try: + assert val["hi"] == 0 + return val["lo"] + except gdb.error: + u64t = gdb.lookup_type('uint64_t').array(2) + u64 = val.cast(u64t) + if sys.byteorder == 'little': + assert u64[1] == 0 + return u64[0] + else: + assert u64[0] == 0 + return u64[1] def qlist_foreach(head, field_str): -- 2.12.0.191.gc5d8de91d
