diff options
-rw-r--r-- | Lib/test/test_gdb.py | 11 | ||||
-rw-r--r-- | Misc/NEWS.d/next/Tests/2018-05-10-16-59-15.bpo-32962.S-rcIN.rst | 1 |
2 files changed, 10 insertions, 2 deletions
diff --git a/Lib/test/test_gdb.py b/Lib/test/test_gdb.py index 9e0eaea..d341a17 100644 --- a/Lib/test/test_gdb.py +++ b/Lib/test/test_gdb.py @@ -162,7 +162,11 @@ class DebuggerTests(unittest.TestCase): commands += ['set print entry-values no'] if cmds_after_breakpoint: - commands += cmds_after_breakpoint + # bpo-32962: When Python is compiled with -mcet -fcf-protection, + # arguments are unusable before running the first instruction + # of the function entry point. The 'next' command makes the + # required first step. + commands += ['next'] + cmds_after_breakpoint else: commands += ['backtrace'] @@ -847,9 +851,12 @@ id(42) id("first break point") l = MyList() ''') + # bpo-32962: same case as in get_stack_trace(): + # we need an additional 'next' command in order to read + # arguments of the innermost function of the call stack. # Verify with "py-bt": gdb_output = self.get_stack_trace(cmd, - cmds_after_breakpoint=['break wrapper_call', 'continue', 'py-bt']) + cmds_after_breakpoint=['break wrapper_call', 'continue', 'next', 'py-bt']) self.assertRegex(gdb_output, r"<method-wrapper u?'__init__' of MyList object at ") diff --git a/Misc/NEWS.d/next/Tests/2018-05-10-16-59-15.bpo-32962.S-rcIN.rst b/Misc/NEWS.d/next/Tests/2018-05-10-16-59-15.bpo-32962.S-rcIN.rst new file mode 100644 index 0000000..97328eb --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2018-05-10-16-59-15.bpo-32962.S-rcIN.rst @@ -0,0 +1 @@ +Fixed test_gdb when Python is compiled with flags -mcet -fcf-protection -O0. |