28 lines
1,011 B
Python
28 lines
1,011 B
Python
|
"""Test that AArch64 PAC bits are stripped from address expression arguments"""
|
||
|
|
|
||
|
|
import lldb
|
||
|
|
from lldbsuite.test.decorators import *
|
||
|
|
from lldbsuite.test.lldbtest import *
|
||
|
|
from lldbsuite.test import lldbutil
|
||
|
|
|
||
|
|
|
||
|
|
class TestPtrauthAddressExpressions(TestBase):
|
||
|
|
NO_DEBUG_INFO_TESTCASE = True
|
||
|
|
|
||
|
|
# On Darwin systems, arch arm64e means ARMv8.3 with ptrauth
|
||
|
|
# ABI used.
|
||
|
|
@skipIf(archs=no_match(["arm64e"]))
|
||
|
|
def test(self):
|
||
|
|
# Skip this test if not running on AArch64 target that supports PAC
|
||
|
|
if not self.isAArch64PAuth():
|
||
|
|
self.skipTest("Target must support pointer authentication.")
|
||
|
|
self.source = "main.c"
|
||
|
|
self.build()
|
||
|
|
(self.target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
|
||
|
|
self, "break here", lldb.SBFileSpec(self.source, False)
|
||
|
|
)
|
||
|
|
|
||
|
|
self.expect("p fptr", substrs=[self.source])
|
||
|
|
self.expect("ima loo -va fptr", substrs=[self.source])
|
||
|
|
self.expect("break set -a fptr", substrs=[self.source])
|