python36/00156-gdb-autoload-safepath.patch
2014-11-13 14:39:20 +01:00

53 lines
2.1 KiB
Diff

diff -up Python-3.2.3/Lib/test/test_gdb.py.gdb-autoload-safepath Python-3.2.3/Lib/test/test_gdb.py
--- Python-3.2.3/Lib/test/test_gdb.py.gdb-autoload-safepath 2012-04-30 17:16:24.092706954 -0400
+++ Python-3.2.3/Lib/test/test_gdb.py 2012-04-30 17:17:13.275703592 -0400
@@ -46,6 +46,19 @@ def gdb_has_frame_select():
HAS_PYUP_PYDOWN = gdb_has_frame_select()
+def gdb_has_autoload_safepath():
+ # Recent GDBs will only auto-load scripts from certain safe
+ # locations, so we will need to turn off this protection.
+ # However, if the GDB doesn't have it, then the following
+ # command will generate noise on stderr (rhbz#817072):
+ cmd = "--eval-command=set auto-load safe-path /"
+ p = subprocess.Popen(["gdb", "--batch", cmd],
+ stderr=subprocess.PIPE)
+ _, stderr = p.communicate()
+ return b'"on" or "off" expected.' not in stderr
+
+HAS_AUTOLOAD_SAFEPATH = gdb_has_autoload_safepath()
+
BREAKPOINT_FN='builtin_id'
class DebuggerTests(unittest.TestCase):
@@ -106,15 +119,28 @@ class DebuggerTests(unittest.TestCase):
'set print entry-values no',
'run']
+
+ if HAS_AUTOLOAD_SAFEPATH:
+ # Recent GDBs will only auto-load scripts from certain safe
+ # locations.
+ # Where necessary, turn off this protection to ensure that
+ # our -gdb.py script can be loaded - but not on earlier gdb builds
+ # as this would generate noise on stderr (rhbz#817072):
+ init_commands = ['set auto-load safe-path /']
+ else:
+ init_commands = []
+
if cmds_after_breakpoint:
commands += cmds_after_breakpoint
else:
commands += ['backtrace']
+ # print init_commands
# print commands
# Use "commands" to generate the arguments with which to invoke "gdb":
args = ["gdb", "--batch", "-nx"]
+ args += ['--init-eval-command=%s' % cmd for cmd in init_commands]
args += ['--eval-command=%s' % cmd for cmd in commands]
args += ["--args",
sys.executable]