ctypes '_get_soname' fails silently on missing objdump

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2021-05-27.16:27:10.754>
labels = ['type-bug', 'library', '3.9']
title = "ctypes '_get_soname' fails silently on missing objdump"
updated_at = <Date 2021-05-27.16:27:10.754>
user = 'https://github.com/GuillaumeDesforges'

bugs.python.org fields:

activity = <Date 2021-05-27.16:27:10.754>
actor = 'GuillaumeDesforges'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2021-05-27.16:27:10.754>
creator = 'GuillaumeDesforges'
dependencies = []
files = []
hgrepos = []
issue_num = 44251
keywords = []
message_count = 1.0
messages = ['394565']
nosy_count = 1.0
nosy_names = ['GuillaumeDesforges']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue44251'
versions = ['Python 3.9']