[New-bugs-announce] [issue42309] BUILD: AIX-64-bit segmentation fault
Michael Felt
report at bugs.python.org
Tue Nov 10 06:44:55 EST 2020
New submission from Michael Felt <aixtools at felt.demon.nl>:
Successfully built and packaged the Python-3.9.0 distribution tar archive without modification - as 32-bit.
Repeating the same process with the following environment change:
# export OBJECT_MODE=64
fails with a segmentation fault by the "first-phase" python executable:
```
../src/py39-3.9.0/Modules/makexp_aix Modules/python.exp "." libpython3.9.a
xlc_r -Wl,-bE:Modules/python.exp -lld -o python Programs/python.o libpython3.9.a -lintl -ldl -lm -lm
./python -E -S -m sysconfig --generate-posix-vars ; if test $? -ne 0 ; then echo "generate-posix-vars failed" ; rm -f ./pybuilddir.txt ; exit 1 ; fi
/bin/sh: 6291700 Segmentation fault(coredump)
make: 1254-004 The error code from the last command is 139.
Stop.
root at x066:[/data/prj/python/py39-3.9.0]./python -E -S -m sysconfig --generate-posix-vars
Segmentation fault(coredump)
root at x066:[/data/prj/python/py39-3.9.0]./python
Segmentation fault(coredump)
```
Will try to duplicate in a second environment.
----------
components: Build
messages: 380654
nosy: Michael.Felt
priority: normal
severity: normal
status: open
title: BUILD: AIX-64-bit segmentation fault
type: crash
versions: Python 3.9
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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue42309>
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