[issue26743] Unable to import random with python2.7 on power pc based machine

Mark Dickinson added the comment: @csabella: Agreed. Let's close. Thanks! -- resolution: -> third party stage: -> resolved status: open -> closed ___ Python tracker ___ _

[issue26743] Unable to import random with python2.7 on power pc based machine

Cheryl Sabella added the comment: Since there hasn't been activity on this for nearly 2 years, should it be closed as third party? Stefan seemed to conclude that it was a WindRiver issue. Thanks! -- nosy: +csabella ___ Python tracker

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: Thank you skrah. I raised a support request from WR. I will keep my fingers crossed. -- ___ Python tracker ___ _

[issue26743] Unable to import random with python2.7 on power pc based machine

Stefan Krah added the comment: My conclusion is: The error in msg263292 should have been caught by the test suite. I'd ask the WindRiver support if they actually run the test suite before shipping the binaries. -- ___ Python tracker

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: Yes, it is a WindRiver linux. I will check if Commercial WindRiver team can help me. Host details: Linux fpc0 3.10.62-ltsi-WR6.0.0.18_standard #1 SMP PREEMPT Sun Apr 3 23:17:02 PDT 2016 ppc64 ppc64 ppc64 GNU/Linux Also is there a protocol followed in this website? I

[issue26743] Unable to import random with python2.7 on power pc based machine

Stefan Krah added the comment: Also, I don't understand how the test suite could pass with these kinds of errors. Are you sure this is the Wind-River system Python? Did they run the test suite? -- ___ Python tracker

[issue26743] Unable to import random with python2.7 on power pc based machine

Stefan Krah added the comment: An option would be to use the support of the probably commercial http://www.windriver.com/products/linux/ and ask them why they're still on Python 2.7.3. They'll also have gcc installed and can run the test case proposed in this issue. -- nosy: +skrah

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: Hey Guys/Gals, are you still debugging the issue? Do you need more info? -- ___ Python tracker ___ ___ Python

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: @stinner, my host doesn't have internet connection and it doesn't have gcc installed. I don't know how to install gcc in windriverlinux. In famous linux distributions like ubuntu and centos, i install gcc using 'yum install gcc' or 'apt-get install gcc' commands.

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: Couple more outputs: /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most significant byte first (like Motorola and SPARC, unlike Intel). */ #if defined AC_APPLE_UNIVERSAL_BUILD # if defined __BIG_ENDIAN__ # define WORDS_BIGEND

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: Here is one output: root@fpc0:~# grep IEEE /usr/include/python2.7/pyconfig-32.h /* Define if C doubles are 64-bit IEEE 754 binary format, stored in ARM /* #undef DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754 */ /* Define if C doubles are 64-bit IEEE 754 binary format, stored with t

[issue26743] Unable to import random with python2.7 on power pc based machine

STINNER Victor added the comment: I guess that Serhiy is looking for these variables defined in pyconfig.h: --- /* Define if C doubles are 64-bit IEEE 754 binary format, stored in ARM mixed-endian order (byte order 45670123) */ #undef DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754 /* Define if C doubles

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: The keys ENDIAN and IEEE are not available. -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsub

[issue26743] Unable to import random with python2.7 on power pc based machine

Serhiy Storchaka added the comment: Fields with ENDIAN or IEEE in key. -- ___ Python tracker ___ ___ Python-bugs-list mailing list Uns

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: Hi, This is my work system and I don't know if I am allowed to send out the complete output of "print sysconfig.get_config_vars()". could you please let me know which fields you are looking for? -- ___ Python tracker

[issue26743] Unable to import random with python2.7 on power pc based machine

Serhiy Storchaka added the comment: What is the output of `import sysconfig; print sysconfig.get_config_vars()`? -- ___ Python tracker ___ ___

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: There is no output for `python -m sysconfig` -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsu

[issue26743] Unable to import random with python2.7 on power pc based machine

Serhiy Storchaka added the comment: What is the output of `python -m sysconfig`? Python 2.7.3 is too old. May be this issue was already fixed in newer versions. Can you install 2.7.11? -- ___ Python tracker _

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: Serhiy, root@host:~# python Python 2.7.3 (default, Apr 3 2016, 22:31:30) [GCC 4.8.1] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import struct >>> struct.pack('d', 2.0) '@\x00\x00\x00\x00\x00\x00\x00' >>> struct.pack('d', float(2

[issue26743] Unable to import random with python2.7 on power pc based machine

Serhiy Storchaka added the comment: What is the output of `struct.pack('d', 2.0)` and `struct.pack('d', float(2))`? -- ___ Python tracker ___

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: It's windriver linux. Processor is PPC64-E5500 -- ___ Python tracker ___ ___ Python-bugs-list mailing list Un

[issue26743] Unable to import random with python2.7 on power pc based machine

STINNER Victor added the comment: What is your Linux distribution and what is your CPU? (try to read /proc/cpuinfo) You cannot install a C compiler? -- ___ Python tracker ___ _

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: my host details: Linux fpc0 3.10.62-ltsi-WR6.0.0.18_standard #1 SMP PREEMPT Sun Apr 3 23:17:02 PDT 2016 ppc64 ppc64 ppc64 GNU/Linux -- ___ Python tracker _

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: stinner victor, my host doesn't have a gcc compiler. is there a way you can give me the binary? -- ___ Python tracker ___ __

[issue26743] Unable to import random with python2.7 on power pc based machine

STINNER Victor added the comment: >>> print math.sqrt(2.0) Traceback (most recent call last): File "", line 1, in ValueError: math domain error I'm surprised that such basic math function fails. Can you please try to compile and run attached C program? $ gcc sqrt.c -o sqrt -lm && ./sqrt sqr

[issue26743] Unable to import random with python2.7 on power pc based machine

Raghu added the comment: Hi, I apologize. I didn't expect a quick reply. Here are the outputs you requested. root@host:~# python Python 2.7.3 (default, Apr 3 2016, 22:31:30) [GCC 4.8.1] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import math >>> print ma

[issue26743] Unable to import random with python2.7 on power pc based machine

Mark Dickinson added the comment: The output of `struct.pack(' ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%4

[issue26743] Unable to import random with python2.7 on power pc based machine

Raymond Hettinger added the comment: That's odd. Try: import math print math.sqrt(2.0) print math Post what you see. -- ___ Python tracker ___

[issue26743] Unable to import random with python2.7 on power pc based machine

Changes by Serhiy Storchaka : -- nosy: +mark.dickinson, rhettinger, serhiy.storchaka type: crash -> behavior ___ Python tracker ___ __

[issue26743] Unable to import random with python2.7 on power pc based machine

New submission from Raghu: Hi, I am trying to import random on a power pc based machine and I see this exception. Could you please help me? root@host# python Python 2.7.3 (default, Apr 3 2016, 22:31:30) [GCC 4.8.1] on linux2 Type "help", "copyright", "credits" or "license" for more information