[Python-checkins] bpo-32962: python-gdb catchs ValueError on read_var() (GH-7692)
Victor Stinner
webhook-mailer at python.org
Thu Jun 14 10:28:10 EDT 2018
https://github.com/python/cpython/commit/019d33b7a447e78057842332fb5d3bad01922122
commit: 019d33b7a447e78057842332fb5d3bad01922122
branch: master
author: Victor Stinner <vstinner at redhat.com>
committer: GitHub <noreply at github.com>
date: 2018-06-14T16:28:07+02:00
summary:
bpo-32962: python-gdb catchs ValueError on read_var() (GH-7692)
python-gdb now catchs ValueError on read_var(): when Python has no
debug symbols for example.
files:
A Misc/NEWS.d/next/Tools-Demos/2018-06-14-16-16-53.bpo-32962.2YfdwI.rst
M Tools/gdb/libpython.py
diff --git a/Misc/NEWS.d/next/Tools-Demos/2018-06-14-16-16-53.bpo-32962.2YfdwI.rst b/Misc/NEWS.d/next/Tools-Demos/2018-06-14-16-16-53.bpo-32962.2YfdwI.rst
new file mode 100644
index 000000000000..de40070795e9
--- /dev/null
+++ b/Misc/NEWS.d/next/Tools-Demos/2018-06-14-16-16-53.bpo-32962.2YfdwI.rst
@@ -0,0 +1,2 @@
+python-gdb now catchs ValueError on read_var(): when Python has no debug
+symbols for example.
diff --git a/Tools/gdb/libpython.py b/Tools/gdb/libpython.py
index 7df7c9bd5416..41cbba2f10f3 100755
--- a/Tools/gdb/libpython.py
+++ b/Tools/gdb/libpython.py
@@ -1552,15 +1552,22 @@ def is_other_python_frame(self):
# Use the prettyprinter for the func:
func = frame.read_var(arg_name)
return str(func)
+ except ValueError:
+ return ('PyCFunction invocation (unable to read %s: '
+ 'missing debuginfos?)' % arg_name)
except RuntimeError:
return 'PyCFunction invocation (unable to read %s)' % arg_name
if caller == 'wrapper_call':
+ arg_name = 'wp'
try:
- func = frame.read_var('wp')
+ func = frame.read_var(arg_name)
return str(func)
+ except ValueError:
+ return ('<wrapper_call invocation (unable to read %s: '
+ 'missing debuginfos?)>' % arg_name)
except RuntimeError:
- return '<wrapper_call invocation>'
+ return '<wrapper_call invocation (unable to read %s)>' % arg_name
# This frame isn't worth reporting:
return False
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