#40543 [NoF->Csd]: pack/unpack bug

ID: 40543 Updated by: iliaa@php.net Reported By: dedmajor at gmail dot com -Status: No Feedback +Status: Closed Bug Type: Strings related Operating System: linux x86_64 PHP Version: 5.2.1 New Comment: This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2007-05-01 01:00:01] php-bugs at lists dot php dot net No feedback was provided for this bug for over a week, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". ------------------------------------------------------------------------ [2007-04-23 22:07:36] petr dot stastny at centrum dot cz All right! I just compiled the newest snapshot and it seems to be fixed. Thanks. ------------------------------------------------------------------------ [2007-04-23 18:03:41] tony2001@php.net Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.2-win32-latest.zip ------------------------------------------------------------------------ [2007-04-23 17:19:13] petr dot stastny at centrum dot cz Okay, I will say exactly where I have this problem: PHP 5.2.1 # cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 67 model name : AMD Athlon(tm) 64 X2 Dual Core Processor 3800+ # uname -a Linux silver 2.6.18-8.1.1.el5 #1 SMP Mon Apr 9 09:43:24 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux php -r 'print_r(unpack("N", pack("N", 41445))); returns the same as metioned int the original message about this bug: -2147442203 If you use sprintf('%b',....), you can see: 1111111111111111111111111111111110000000000000001010000111100101 First 32 bits are set to 1. There is no problem on Intel Xeon 64-bit processor as I could test. ------------------------------------------------------------------------ [2007-04-23 09:18:20] tony2001@php.net Not reproducible (both on 32bit and 64bit). ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/40543 -- Edit this bug report at http://bugs.php.net/?id=40543&edit=1