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Bug #69883 Compilation failed on PCRE
Submitted: 2015-06-19 12:25 UTC Modified: 2015-06-19 14:39 UTC
From: jbenoit dot jb at gmail dot com Assigned: laruence (profile)
Status: Closed Package: PCRE related
PHP Version: 7.0Git-2015-06-19 (Git) OS: OS X 10.10
Private report: No CVE-ID: None
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 [2015-06-19 12:25 UTC] jbenoit dot jb at gmail dot com 
Description:
------------
The compilation of PHP sources stopped on PCRE. With the following error message : php_pcre.c:1085:78: error: use of undeclared identifier 'use_heap'
 (see below for the full message)
I tried with the PCRE installed by default on my computer and another version (PCRE 8.37) I installed via Homebrew: Same result.

I did not find any solutions on Google, so I think this is a bug.

I open the file php_pcre.c, at line 1085. I did not find out where "use_heap" variable is declared. But since I am not a C developer, maybe I am wrong.

Test script:
---------------
git clone git@git.php.net:php-src.git
cd php-src
./buildconf
./configure
make

Expected result:
----------------
A compilation without errors.

Actual result:
--------------
php-src/ext/pcre/php_pcre.c:1085:78: error: use of undeclared identifier 'use_heap'
        offsets = (int *)do_alloca_ex(size_offsets * sizeof(int), 32 * sizeof(int), use_heap);

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 [2015-06-19 12:26 UTC] jbenoit dot jb at gmail dot com
-Summary: Compilation failed on undeclared +Summary: Compilation failed on PCRE
 [2015-06-19 12:26 UTC] jbenoit dot jb at gmail dot com 
Title more comprehensive, I hope ...
 [2015-06-19 12:36 UTC] laruence@php.net 
Automatic comment on behalf of laruence
Revision: http://git.php.net/?p=php-src.git;a=commit;h=05c24d5dfa4719c4f15948ffd74f5266c60a4d67
Log: Fixed Bug #69883 (Compilation failed on PCRE)
 [2015-06-19 12:36 UTC] laruence@php.net
-Status: Open +Status: Closed
 [2015-06-19 13:23 UTC] cmb@php.net
-Status: Closed +Status: Re-Opened -Assigned To: +Assigned To: laruence
 [2015-06-19 13:23 UTC] cmb@php.net 
The OP reported a *compilation* failure, that appears to be caused
by ALLOCA_FLAG[1] being defined as empty on his machine. Then
use_heap is undeclared[2].

laruence, please have a look again. :)

[1] <http://lxr.php.net/xref/PHP_TRUNK/Zend/zend_portability.h#326>
[2] <http://lxr.php.net/xref/PHP_TRUNK/ext/pcre/php_pcre.c#616>
    <http://lxr.php.net/xref/PHP_TRUNK/ext/pcre/php_pcre.c#1061>
    <http://lxr.php.net/xref/PHP_TRUNK/ext/pcre/php_pcre.c#1688>
    <http://lxr.php.net/xref/PHP_TRUNK/ext/pcre/php_pcre.c#1986>
 [2015-06-19 13:46 UTC] laruence@php.net 
it was fixed.
 [2015-06-19 13:46 UTC] laruence@php.net
-Status: Re-Opened +Status: Closed
 [2015-06-19 14:39 UTC] jbenoit dot jb at gmail dot com 
It works now. Thanks for being so fast.
 [2015-06-23 18:04 UTC] ab@php.net 
Automatic comment on behalf of laruence
Revision: http://git.php.net/?p=php-src.git;a=commit;h=05c24d5dfa4719c4f15948ffd74f5266c60a4d67
Log: Fixed Bug #69883 (Compilation failed on PCRE)
 [2016-07-20 11:38 UTC] davey@php.net 
Automatic comment on behalf of laruence
Revision: http://git.php.net/?p=php-src.git;a=commit;h=05c24d5dfa4719c4f15948ffd74f5266c60a4d67
Log: Fixed Bug #69883 (Compilation failed on PCRE)
 
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