Modify _PyObject_FastCall() to reduce stack consumption

vstinner

BPO	29465
Nosy	@vstinner, @methane, @serhiy-storchaka
Files	pyobject_fastcall.patch meth_fastcall_stacksize.patch pyobject_fastcall-2.patch pyobject_fastcall-3.patch pyobject_fastcall-4.patch pyobject_fastcall-5.patch pyobject_fastcall-6.patch

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = None
closed_at = <Date 2018-09-19.23:21:23.237>
created_at = <Date 2017-02-06.17:08:27.926>
labels = ['interpreter-core', '3.7', 'performance']
title = 'Modify _PyObject_FastCall() to reduce stack consumption'
updated_at = <Date 2018-09-19.23:21:23.236>
user = 'https://github.com/vstinner'

bugs.python.org fields:

activity = <Date 2018-09-19.23:21:23.236>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2018-09-19.23:21:23.237>
closer = 'vstinner'
components = ['Interpreter Core']
creation = <Date 2017-02-06.17:08:27.926>
creator = 'vstinner'
dependencies = []
files = ['46545', '46546', '46553', '46554', '46559', '46599', '46600']
hgrepos = []
issue_num = 29465
keywords = ['patch']
message_count = 18.0
messages = ['287153', '287154', '287183', '287184', '287204', '287224', '287234', '287236', '287254', '287257', '287261', '287358', '287360', '287373', '287377', '287531', '288526', '325823']
nosy_count = 4.0
nosy_names = ['vstinner', 'methane', 'python-dev', 'serhiy.storchaka']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'resource usage'
url = 'https://bugs.python.org/issue29465'
versions = ['Python 3.7']