Closes #22205: sys._debugmallocstats is a cpython specific feature, so
test_debugmallocstats should be marked as such. Patch written by Martin
Matusiak.
(Merge 3.4) Closes #22205: sys._debugmallocstats is a cpython specific feature,
so test_debugmallocstats should be marked as such. Patch written by Martin
Matusiak.
Closes #22188: test_gdb now runs gdb with -nx: "Do not execute commands from
any .gdbinit initialization files".
(Merge 3.4) Closes #22188: test_gdb now runs gdb with -nx: "Do not execute
commands from any .gdbinit initialization files".
Issue #22156: simplify _tracemalloc.c, use an int for the MAX_NFRAME constant
backout changeset 3435c5865cfc due to buildbot failures. Ref #8797
merge 3.4; backout changeset 3435c5865cfc due to buildbot failures. Ref #8797
Clarify ord() and chr() documentation
Issue #20184: Add signature introspection for 30 of the builtins

Also adds a test to test_inspect to track progress on builtin
introspection support, to ensure it doesn't regress in the future.
Issue #22165: SimpleHTTPRequestHandler now supports undecodable file names.
Issue #22165: SimpleHTTPRequestHandler now supports undecodable file names.
Issue #22165: Fixed test_undecodable_filename on non-UTF-8 locales.
Issue #22165: Fixed test_undecodable_filename on non-UTF-8 locales.
Issue #22201: Command-line interface of the zipfile module now correctly
extracts ZIP files with directory entries.  Patch by Ryan Wilson.
Issue #22201: Command-line interface of the zipfile module now correctly
extracts ZIP files with directory entries.  Patch by Ryan Wilson.
Issue #22068: Avoided reference loops with Variables and Fonts in Tkinter.
Issue #22068: Avoided reference loops with Variables and Fonts in Tkinter.
Issue #22165: Fixed test_undecodable_filename on Mac OS.
Issue #22165: Fixed test_undecodable_filename on Mac OS.
Issue #22218: Fix "comparison between signed and unsigned integers" warnings in
socketmodule.c.