[Python-checkins] bpo-35132: Fixes missing target in gdb pep0393 check. (GH-11848)

[Lisa Roach]

https://github.com/python/cpython/commit/1ceb3a3d172dcf0ddff38d5d6b559443ad065b84
commit: 1ceb3a3d172dcf0ddff38d5d6b559443ad065b84
branch: master
author: Lisa Roach <lisaroach14 at gmail.com>
committer: GitHub <noreply at github.com>
date: 2019-03-11T20:21:25-07:00
summary:

bpo-35132: Fixes missing target in gdb pep0393 check. (GH-11848)

files:
A Misc/NEWS.d/next/Tools-Demos/2019-03-04-02-09-09.bpo-35132.1R_pnL.rst
M Tools/gdb/libpython.py

diff --git a/Misc/NEWS.d/next/Tools-Demos/2019-03-04-02-09-09.bpo-35132.1R_pnL.rst b/Misc/NEWS.d/next/Tools-Demos/2019-03-04-02-09-09.bpo-35132.1R_pnL.rst
new file mode 100644
index 000000000000..d73452df429b
--- /dev/null
+++ b/Misc/NEWS.d/next/Tools-Demos/2019-03-04-02-09-09.bpo-35132.1R_pnL.rst
@@ -0,0 +1 @@
+Fix py-list and py-bt commands of python-gdb.py on gdb7.
\ No newline at end of file
diff --git a/Tools/gdb/libpython.py b/Tools/gdb/libpython.py
index bfaa9403b787..d744cab7642a 100755
--- a/Tools/gdb/libpython.py
+++ b/Tools/gdb/libpython.py
@@ -1178,7 +1178,7 @@ def char_width(self):
     def proxyval(self, visited):
         global _is_pep393
         if _is_pep393 is None:
-            fields = gdb.lookup_type('PyUnicodeObject').target().fields()
+            fields = gdb.lookup_type('PyUnicodeObject').fields()
             _is_pep393 = 'data' in [f.name for f in fields]
         if _is_pep393:
             # Python 3.3 and newer