Function cet_protection

Lib/test/test_gdb/util.py:132–142

()

# Control-flow enforcement technology
def cet_protection():
    cflags = sysconfig.get_config_var('CFLAGS')
    if not cflags:
        return False
    flags = cflags.split()
    # True if "-mcet -fcf-protection" options are found, but false
    # if "-fcf-protection=none" or "-fcf-protection=return" is found.
    return (('-mcet' in flags)
            and any((flag.startswith('-fcf-protection')
                     and not flag.endswith(("=none", "=return")))
                    for flag in flags))
CET_PROTECTION = cet_protection()