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Issue29367

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Title:python-gdb: display wrapper_call()
Type:enhancementStage:resolved
Components:Versions:Python 3.7
process
Status:closedResolution:fixed
Dependencies:Superseder:
Assigned To:Nosy List: methane, python-dev, vstinner
Priority:normalKeywords:patch

Created on2017-01-25 09:29 byvstinner, last changed2022-04-11 14:58 byadmin. This issue is nowclosed.

Files
File nameUploadedDescriptionEdit
gdb_wrapper_call.patchvstinner,2017-01-25 09:29review
Pull Requests
URLStatusLinkedEdit
PR 552closeddstufft,2017-03-31 16:36
PR 7726mergedvstinner,2018-06-15 21:38
Messages (9)
msg286233 -(view)Author: STINNER Victor (vstinner)*(Python committer)Date: 2017-01-25 09:29
python-gdb.py handles various Python calls, but not descriptors. Attached patch adds code to display calls to wrapperobject objects.The patch adds the first "<method-wrapper ...>" line of the traceback:---(gdb) py-btTraceback (most recent call first):  <method-wrapper '__init__' of CodecInfo object at 0x7ffff7e9d7a8>  File "/home/haypo/prog/python/git_cpython/Lib/encodings/utf_8.py", line 41, in getregentry    streamwriter=StreamWriter,  File "/home/haypo/prog/python/git_cpython/Lib/encodings/__init__.py", line 122, in search_function    entry = getregentry()---I wrote this patch while working on the issue#29358. Object instanciation is full of wrappers. A better debugger helps to me understand my bugs ;-)Example to get such tracecback:---haypo@selma$ gdb -args ./python -m test -v test_sys(gdb) b wrapper_call(gdb) run(gdb) py-btTraceback (most recent call first):  <method-wrapper '__init__' of _EnumDict object at 0x7ffff023d388>  File "/home/haypo/prog/python/default/Lib/enum.py", line 66, in __init__    super().__init__()  File "/home/haypo/prog/python/default/Lib/enum.py", line 117, in __prepare__    enum_dict = _EnumDict()  <built-in method __build_class__ of module object at remote 0x7ffff7f46c58>  File "/home/haypo/prog/python/default/Lib/enum.py", line 509, in <module>    class Enum(metaclass=EnumMeta):  <built-in method exec of module object at remote 0x7ffff7f46c58>  File "<frozen importlib._bootstrap>", line 205, in _call_with_frames_removed  (...)---I guess that the next step is to write a test ;-)
msg286638 -(view)Author: Roundup Robot (python-dev)(Python triager)Date: 2017-02-01 15:30
New changeset54fa95b19fae by Victor Stinner in branch 'default':python-gdb.py supports method-wrapperhttps://hg.python.org/cpython/rev/54fa95b19fae
msg286640 -(view)Author: Roundup Robot (python-dev)(Python triager)Date:
New changeset30867b703933d6ba30bc5f609a1a2337925ead33 by Victor Stinner in branch 'master':python-gdb.py supports method-wrapperhttps://github.com/python/cpython/commit/30867b703933d6ba30bc5f609a1a2337925ead33
msg286641 -(view)Author: Roundup Robot (python-dev)(Python triager)Date: 2017-02-01 16:00
New changesetffd2e5f9256a by Victor Stinner in branch 'default':Make test_gdb.test_wrapper_call() make reliablehttps://hg.python.org/cpython/rev/ffd2e5f9256a
msg286655 -(view)Author: Roundup Robot (python-dev)(Python triager)Date:
New changeset88835e6022a81d8107a296c9f6e5f16c7d39e27a by Victor Stinner in branch 'master':Make test_gdb.test_wrapper_call() make reliablehttps://github.com/python/cpython/commit/88835e6022a81d8107a296c9f6e5f16c7d39e27a
msg286665 -(view)Author: Roundup Robot (python-dev)(Python triager)Date: 2017-02-01 17:26
New changesetefaf32ac89ec by Victor Stinner in branch 'default':Fix test_gdb.test_wrapper_call() on Python 2https://hg.python.org/cpython/rev/efaf32ac89ec
msg286671 -(view)Author: Roundup Robot (python-dev)(Python triager)Date:
New changesetda331c7d12c4648b9734ebb07e9f722c8478d269 by Victor Stinner in branch 'master':Fix test_gdb.test_wrapper_call() on Python 2https://github.com/python/cpython/commit/da331c7d12c4648b9734ebb07e9f722c8478d269
msg293584 -(view)Author: STINNER Victor (vstinner)*(Python committer)Date: 2017-05-12 22:21
New changesetd05f7fdf6cf77724bd3064fb5a0846ef5cfe0c88 by Victor Stinner in branch '3.6':[3.6]bpo-30345: Update test_gdb.py and python-gdb.py from master (#1549)https://github.com/python/cpython/commit/d05f7fdf6cf77724bd3064fb5a0846ef5cfe0c88
msg319680 -(view)Author: STINNER Victor (vstinner)*(Python committer)Date: 2018-06-15 21:59
New changesete36f94f204f3257a206a7766464a94230337fd18 by Victor Stinner in branch '2.7':bpo-32962: Backport python-gdb.py and test_gdb.py from master (GH-7726)https://github.com/python/cpython/commit/e36f94f204f3257a206a7766464a94230337fd18
History
DateUserActionArgs
2022-04-11 14:58:42adminsetgithub: 73553
2018-06-15 21:59:59vstinnersetmessages: +msg319680
2018-06-15 21:38:42vstinnersetpull_requests: +pull_request7340
2017-05-12 22:21:53vstinnersetmessages: +msg293584
2017-03-31 16:36:08dstufftsetpull_requests: +pull_request844
2017-02-01 18:00:19python-devsetmessages: +msg286671
2017-02-01 17:26:52python-devsetmessages: +msg286665
2017-02-01 17:00:21python-devsetmessages: +msg286655
2017-02-01 16:00:56python-devsetmessages: +msg286641
2017-02-01 16:00:50python-devsetstage: resolved
2017-02-01 16:00:50python-devsetresolution: fixed
2017-02-01 16:00:50python-devsetstatus: open -> closed
2017-02-01 16:00:50python-devsetmessages: +msg286640
2017-02-01 15:30:10python-devsetnosy: +python-dev
messages: +msg286638
2017-01-25 09:29:36vstinnercreate
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