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Bug #56981 Segfault on Solaris/Sparc loading APC
Submitted: 2006-04-25 18:21 UTC Modified: 2006-05-05 14:25 UTC
From: fred dot cohen at iridium dot com Assigned:
Status: Closed Package: APC (PECL)
PHP Version: 5.1.2 OS: Solaris 9
Private report: No CVE-ID: None
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 [2006-04-25 18:21 UTC] fred dot cohen at iridium dot com 
Description:
------------
Bug #6736 was never really fixed on Solaris 64-bit.

After compile I still saw a SIGBUS error.  Based on the previous code changes for 6736, I've just changed the variable types passed to the STD_PHP_INI_BOOLEAN function.

The patch file contents are below.

Reproduce code:
---------------
diff APC-3.0.10/php_apc.c.orig php_apc.c 

140c140
< STD_PHP_INI_BOOLEAN("apc.optimization", "0",    PHP_INI_ALL, OnUpdateInt,               optimization,    zend_apc_globals, apc_globals)
---
> STD_PHP_INI_BOOLEAN("apc.optimization", "0",    PHP_INI_ALL, OnUpdateBool,               optimization,    zend_apc_globals, apc_globals)
151c151
< STD_PHP_INI_BOOLEAN("apc.slam_defense", "0",      PHP_INI_SYSTEM, OnUpdateInt,          slam_defense,     zend_apc_globals, apc_globals)
---
> STD_PHP_INI_BOOLEAN("apc.slam_defense", "0",      PHP_INI_SYSTEM, OnUpdateBool,          slam_defense,     zend_apc_globals, apc_globals)

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 [2006-04-25 18:31 UTC] fred dot cohen at iridium dot com 
Just noticed the apc.optimization variable may be mismatched with its intended type.  All the comments and documentation  indicate it should be an integer value. 

STD_PHP_INI_ENTRY ("apc.optimization", "0",    PHP_INI_ALL, OnUpdateInt, optimization, zend_apc_globals, apc_globals)
 [2006-05-05 14:25 UTC] schlueter at phpbar dot de 
This bug has been fixed in CVS.

In case this was a documentation problem, the fix will show up at the
end of next Sunday (CET) on pecl.php.net.

In case this was a pecl.php.net website problem, the change will show
up on the website in short time.
 
Thank you for the report, and for helping us make PECL better.
 [2006-07-17 11:00 UTC] fun at naobsd dot org 
Hi developers,

Why "apc.optimization" part wasn't fixed?
It seems an integer value as mentioned by submitter.

And I want new package (3.0.11) because this bug affects another CPU (e.g. 32-bit ARM) too.

Thank you.
 
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