[New-bugs-announce] [issue6035] test_poplib Bus error with gcc-4.4 on OS X

Mark Dickinson report at bugs.python.org
Sat May 16 10:58:52 CEST 2009

New submission from Mark Dickinson <dickinsm at gmail.com>:

After building the py3k branch (r72674) with GCC 4.4 on OS X 10.5.7/x86

CC=gcc-mp-4.4 ./configure --with-pydebug && make

test_poplib.py is crashing with a Bus error:

Macintosh-4:py3k dickinsm$ ./python.exe Lib/test/test_poplib.py
test_dele (__main__.TestPOP3Class) ... ok
test_exceptions (__main__.TestPOP3Class) ... ok
test_getwelcome (__main__.TestPOP3Class) ... ok
test_list (__main__.TestPOP3Class) ... ok
test_noop (__main__.TestPOP3Class) ... ok
test_pass_ (__main__.TestPOP3Class) ... ok
test_retr (__main__.TestPOP3Class) ... ok
test_rpop (__main__.TestPOP3Class) ... ok
test_stat (__main__.TestPOP3Class) ... ok
test_top (__main__.TestPOP3Class) ... ok
test_uidl (__main__.TestPOP3Class) ... ok
test_user (__main__.TestPOP3Class) ... ok
testTimeoutDefault (__main__.TestTimeouts) ... ok
testTimeoutNone (__main__.TestTimeouts) ... ok
testTimeoutValue (__main__.TestTimeouts) ... ok
test__all__ (__main__.TestPOP3_SSLClass) ... Bus error (core dumped)

gdb backtrace attached.

Setting priority to release blocker until we figure out that this isn't 
Python's fault.

components: Extension Modules
files: poplib_backtrace.txt
messages: 87866
nosy: marketdickinson
priority: release blocker
severity: normal
status: open
title: test_poplib Bus error with gcc-4.4 on OS X
type: crash
versions: Python 3.1
Added file: http://bugs.python.org/file13994/poplib_backtrace.txt

Python tracker <report at bugs.python.org>

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