[New-bugs-announce] [issue29145] failing overflow checks in replace_*

jan matejek report at bugs.python.org
Tue Jan 3 13:36:42 EST 2017

New submission from jan matejek:

Related to http://bugs.python.org/issue1621 and http://bugs.python.org/issue27473
GCC 6 optimizes away broken overflow checks. This leads to segfaults on test_replace_overflow, at least for strings and bytearrays.

components: Interpreter Core
messages: 284588
nosy: matejcik
priority: normal
severity: normal
status: open
title: failing overflow checks in replace_*
type: crash
versions: Python 2.7

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