[Bug 1792164] [NEW] ImportError: /PATH/xxx.so: undefined symbol: PyFPE_jbuf

[Ben Tong]

Public bug reported:

Description:	Ubuntu 18.04.1 LTS
Release:	18.04
python2.7:
  Installed: 2.7.15~rc1-1
  Candidate: 2.7.15~rc1-1


---------Python 2.7.15rc1 has the problem below ---------------------------
$ python
Python 2.7.15rc1 (default, Apr 15 2018, 21:51:34) 
[GCC 7.3.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import fpectl
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named fpectl
>>> import sysconfig
>>> print sysconfig.get_config_var('CONFIG_ARGS')
'--enable-shared' '--prefix=/usr' '--enable-ipv6' '--enable-unicode=ucs4' '--with-dbmliborder=bdb:gdbm' '--with-system-expat' '--with-computed-gotos' '--with-system-ffi' 'CC=x86_64-linux-gnu-gcc' 'CFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2 -g -fdebug-prefix-map=/build/python2.7-nbjU53/python2.7-2.7.15~rc1=. -fstack-protector-strong -Wformat -Werror=format-security ' 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro'
>>> 
----------while Python 2.7.12 has no problem -----------------------------------
$ python
Python 2.7.12 (default, Dec  4 2017, 14:50:18) 
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import fpectl
>>> import sysconfig
>>> print sysconfig.get_config_var('CONFIG_ARGS')
'--enable-shared' '--prefix=/usr' '--enable-ipv6' '--enable-unicode=ucs4' '--with-dbmliborder=bdb:gdbm' '--with-system-expat' '--with-computed-gotos' '--with-system-ffi' '--with-fpectl' 'CC=x86_64-linux-gnu-gcc' 'CFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security ' 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro'
>>> 
--------------------------------------------------------------------------

Please help to check '--with-fpectl'

** Affects: python2.7 (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to python2.7 in Ubuntu.
https://bugs.launchpad.net/bugs/1792164

Title:
  ImportError: /PATH/xxx.so: undefined symbol: PyFPE_jbuf

Status in python2.7 package in Ubuntu:
  New

Bug description:
  Description:	Ubuntu 18.04.1 LTS
  Release:	18.04
  python2.7:
    Installed: 2.7.15~rc1-1
    Candidate: 2.7.15~rc1-1

  
  ---------Python 2.7.15rc1 has the problem below ---------------------------
  $ python
  Python 2.7.15rc1 (default, Apr 15 2018, 21:51:34) 
  [GCC 7.3.0] on linux2
  Type "help", "copyright", "credits" or "license" for more information.
  >>> import fpectl
  Traceback (most recent call last):
    File "<stdin>", line 1, in <module>
  ImportError: No module named fpectl
  >>> import sysconfig
  >>> print sysconfig.get_config_var('CONFIG_ARGS')
  '--enable-shared' '--prefix=/usr' '--enable-ipv6' '--enable-unicode=ucs4' '--with-dbmliborder=bdb:gdbm' '--with-system-expat' '--with-computed-gotos' '--with-system-ffi' 'CC=x86_64-linux-gnu-gcc' 'CFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2 -g -fdebug-prefix-map=/build/python2.7-nbjU53/python2.7-2.7.15~rc1=. -fstack-protector-strong -Wformat -Werror=format-security ' 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro'
  >>> 
  ----------while Python 2.7.12 has no problem -----------------------------------
  $ python
  Python 2.7.12 (default, Dec  4 2017, 14:50:18) 
  [GCC 5.4.0 20160609] on linux2
  Type "help", "copyright", "credits" or "license" for more information.
  >>> import fpectl
  >>> import sysconfig
  >>> print sysconfig.get_config_var('CONFIG_ARGS')
  '--enable-shared' '--prefix=/usr' '--enable-ipv6' '--enable-unicode=ucs4' '--with-dbmliborder=bdb:gdbm' '--with-system-expat' '--with-computed-gotos' '--with-system-ffi' '--with-fpectl' 'CC=x86_64-linux-gnu-gcc' 'CFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security ' 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro'
  >>> 
  --------------------------------------------------------------------------

  Please help to check '--with-fpectl'

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/python2.7/+bug/1792164/+subscriptions