ID: 41777
Updated by: [EMAIL PROTECTED]
Reported By: diego dot malatesta at mottaeditore dot it
-Status: Open
+Status: Feedback
Bug Type: Reproducible crash
Operating System: Ubuntu Server 7.04 (Sparc)
PHP Version: 5.2.3
Previous Comments:
------------------------------------------------------------------------
[2007-06-26 12:20:49] diego dot malatesta at mottaeditore dot it
"gcc -v" shows:
Using built-in specs.
Target: sparc-linux-gnu
Configured with: ../src/configure -v
--enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--program-suffix=-4.1 --enable-__cxa_atexit --enable-clocale=gnu
--enable-libstdcxx-debug --enable-mpfr --with-cpu=v8
--with-long-double-128 --enable-checking=release sparc-linux-gnu
Thread model: posix
gcc version 4.1.2 (Ubuntu 4.1.2-0ubuntu4)
It's the ubuntu packaged version that comes with the build-essential
package.
According to the gcc site it's the stable release before the current
one.
Unfortunately I cannot compile the new version right now as I'm quite
full of work :(
I should be able to have a spare SPARC machine and try to compile php
with gcc 4.2.0 as soon as I close the project I'm working on right now.
------------------------------------------------------------------------
[2007-06-26 11:25:33] [EMAIL PROTECTED]
This is a known problem on SPARC and it seems to be GCC-related.
IIRC GCC 3.x & 4.1.x work fine, but 4.0.x has some problems with
generating a working PHP binary.
What version of GCC are you using and did you try updating it to the
latest stable?
------------------------------------------------------------------------
[2007-06-26 10:58:54] diego dot malatesta at mottaeditore dot it
./configure --with-apxs2=/usr/local/apache2/bin/apxs
--with-mysql=/usr/local/mysql --enable-mbstring --disable-pdo
--with-zlib --without-pear
------------------------------------------------------------------------
[2007-06-26 10:56:19] [EMAIL PROTECTED]
What was the configure line you used to configure PHP?
------------------------------------------------------------------------
[2007-06-26 07:55:02] diego dot malatesta at mottaeditore dot it
"I tested other scripts (without the mail() function call) and they
work
(so I do really think is something related to sendmail (on the sparc
platform?))."
Sorry I was wrong with this one.
I realized that I've tested only fairly basic scripts with echoes and a
few variables (sorry, I'm trying to debug while configuring this server
that has to go on production in a few days).
By running this script:
<?php
$arr = array(1,2,3);
print_r($arr);
?>
for example, I get a segmentation fault. I've captured the backtrace if
you need it:
(gdb) run /usr/local/apache2/htdocs/test.php
Starting program: /usr/local/bin/php
/usr/local/apache2/htdocs/test.php
Program received signal SIGSEGV, Segmentation fault.
_zval_ptr_dtor (zval_ptr=0xff8a53e4) at
/root/php-5.2.3/Zend/zend_execute_API.c:412
412 (*zval_ptr)->refcount--;
(gdb) bt
#0 _zval_ptr_dtor (zval_ptr=0xff8a53e4) at
/root/php-5.2.3/Zend/zend_execute_API.c:412
#1 0x0027bf64 in zend_do_fcall_common_helper_SPEC
(execute_data=0xff8a54b4) at /root/php-5.2.3/Zend/zend_execute.h:155
#2 0x0026c5d8 in execute (op_array=0x5e4000) at
/root/php-5.2.3/Zend/zend_vm_execute.h:92
#3 0x0024a838 in zend_execute_scripts (type=8, retval=<value optimized
out>, file_count=3) at /root/php-5.2.3/Zend/zend.c:1134
#4 0x00204554 in php_execute_script (primary_file=0xff8a5590) at
/root/php-5.2.3/main/main.c:1794
#5 0x002d5c68 in main (argc=2, argv=0xff8a7ab4) at
/root/php-5.2.3/sapi/cli/php_cli.c:1138
As it's clear that is not a mail related bug anymore (I dunno if it can
be considered even a bug..), I'll just use php 5.1.6 that works well.
I'll try to help if you think it is worth to investigate into this
problem, otherwise you can just close this report.
Thank you for your time.
------------------------------------------------------------------------
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