Fix format specifiers for debug output in _sre.c

[serhiy-storchaka]

BPO	18672
Nosy	@ezio-melotti, @serhiy-storchaka
Files	re_trace_format.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 = 'https://github.com/serhiy-storchaka'
closed_at = <Date 2013-09-05.15:24:58.141>
created_at = <Date 2013-08-06.16:11:58.862>
labels = ['expert-regex', 'type-bug']
title = 'Fix format specifiers for debug output in _sre.c'
updated_at = <Date 2013-09-05.15:24:58.140>
user = 'https://github.com/serhiy-storchaka'

bugs.python.org fields:

activity = <Date 2013-09-05.15:24:58.140>
actor = 'serhiy.storchaka'
assignee = 'serhiy.storchaka'
closed = True
closed_date = <Date 2013-09-05.15:24:58.141>
closer = 'serhiy.storchaka'
components = ['Regular Expressions']
creation = <Date 2013-08-06.16:11:58.862>
creator = 'serhiy.storchaka'
dependencies = []
files = ['31177']
hgrepos = []
issue_num = 18672
keywords = ['patch', 'needs review']
message_count = 2.0
messages = ['194561', '197006']
nosy_count = 5.0
nosy_names = ['ezio.melotti', 'mrabarnett', 'Arfrever', 'python-dev', 'serhiy.storchaka']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue18672'
versions = ['Python 2.7', 'Python 3.3', 'Python 3.4']

[serhiy-storchaka]

When the VERBOSE macro name is defined in _sre.c the TRACE macro prints regex processing trace. It use the %d format specifier for Py_ssize_t values. This can crash on 64-bit. Proposed patch fixes format strings.

[python-dev]

New changeset 99310e5e1b1c by Serhiy Storchaka in branch '3.3':
Issue bpo-18672: Fixed format specifiers for Py_ssize_t in debugging output in
http://hg.python.org/cpython/rev/99310e5e1b1c

New changeset c41c68a18bb6 by Serhiy Storchaka in branch 'default':
Issue bpo-18672: Fixed format specifiers for Py_ssize_t in debugging output in
http://hg.python.org/cpython/rev/c41c68a18bb6

New changeset 603b4d593758 by Serhiy Storchaka in branch '2.7':
Issue bpo-18672: Fixed format specifiers for Py_ssize_t in debugging output in
http://hg.python.org/cpython/rev/603b4d593758