Bug #53632 [Com]: PHP hangs on numeric value 2.2250738585072011e-308

Edit report at http://bugs.php.net/bug.php?id=53632&edit=1 ID: 53632 Comment by: stuart dot caie at gmail dot com Reported by: exploringbinary at gmail dot com Summary: PHP hangs on numeric value 2.2250738585072011e-308 Status: Assigned Type: Bug Package: Math related PHP Version: 5.3.4 Assigned To: dmitry Block user comment: N Private report: N New Comment: Appears to hang when compiled for 32bit Intel code, but not 64bit code. Hangs in zend_strtod() according to gdb. Previous Comments: ------------------------------------------------------------------------ [2011-01-04 10:17:02] pajoye@php.net Happens here too 64bit CPU 32bit builds (win or linux) ------------------------------------------------------------------------ [2011-01-04 09:54:26] rasmus@php.net How about -O2 -ffloat-store ? ------------------------------------------------------------------------ [2011-01-04 09:37:07] scottmac@php.net looking like a gcc optimizer bug, -O0 is fine where -O2 hangs ------------------------------------------------------------------------ [2011-01-04 09:02:31] scottmac@php.net This only seems to affect 32-bit systems. ------------------------------------------------------------------------ [2011-01-04 08:59:21] yuv dot adm at gmail dot com Check out the strace: lstat64("/home/ubuntu/junk/p.php", {st_mode=S_IFREG|0644, st_size=59, ...}) = 0 lstat64("/home/ubuntu/junk", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 lstat64("/home/ubuntu", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 lstat64("/home", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0xbfe51238) = -1 ENOTTY (Inappropriate ioctl for device) fstat64(3, {st_mode=S_IFREG|0644, st_size=59, ...}) = 0 mmap2(NULL, 68, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb78d1000 and then it hangs... ------------------------------------------------------------------------ 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/bug.php?id=53632 -- Edit this bug report at http://bugs.php.net/bug.php?id=53632&edit=1