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Bug #76112 Unable to compile ibm_db2.c:5106:107: error: ‘IS_TYPE_IMMUTABLE’ undeclared
Submitted: 2018-03-19 08:07 UTC Modified: 2018-08-14 06:40 UTC
Votes:2
Avg. Score:4.5 ± 0.5
Reproduced:2 of 2 (100.0%)
Same Version:2 (100.0%)
Same OS:1 (50.0%)
From: guy dot baconniere at applic8 dot com Assigned: vnkbabu (profile)
Status: Closed Package: ibm_db2 (PECL)
PHP Version: 7.2.3 OS: 18.04 LTS (Bionic Beaver)
Private report: No CVE-ID: None
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 [2018-03-19 08:07 UTC] guy dot baconniere at applic8 dot com 
Description:
------------

Unable to compile ibm_db2 with any PHP 7.2 branch
due to removal of IS_TYPE_IMMUTABLE from php-src/Zend/zend.h

http://php.net/ChangeLog-7.php

Version 7.2.0
30 Nov 2017

Core: 
Removed IS_TYPE_IMMUTABLE (it's the same as COPYABLE & !REFCOUNTED).
(Dmitry)

Check https://bugs.php.net/bug.php?id=76021 for the full log
This ticket is about the missing IS_TYPE_IMMUTABLE while
76021 is about the warning warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]



Test script:
---------------
Install Ubuntu 18.04 http://cdimage.ubuntu.com/ubuntu-server/daily/current/
and run

pecl install ibm_db2

with any version of DB2 DS Driver (IBM Data Server Driver)

DB2 Installation Directory? : /opt/ibm/dsdriver
from ibm_data_server_driver_package_linuxx64_v11.1.tar.gz

DB2 Installation Directory? : /opt/ibm/dsdriver
from ibm_data_server_driver_package_linuxx64_v10.5.tar.gz


Expected result:
----------------
Compile correctly

Actual result:
--------------
/tmp/pear/temp/ibm_db2/ibm_db2.c:5106:107: error: ‘IS_TYPE_IMMUTABLE’ undeclared (first use in this function); did you mean ‘IS_ARRAY_IMMUTABLE’?
     if (parameters_array && Z_TYPE_P(parameters_array) == IS_ARRAY && (Z_TYPE_FLAGS_P(parameters_array) & IS_TYPE_IMMUTABLE)) {
                                                                                                           ^~~~~~~~~~~~~~~~~
                                                                                                           IS_ARRAY_IMMUTABLE
/tmp/pear/temp/ibm_db2/ibm_db2.c:5106:107: note: each undeclared identifier is reported only once for each function it appears in
/tmp/pear/temp/ibm_db2/ibm_db2.c: In function ‘zif_db2_execute_many’:
/tmp/pear/temp/ibm_db2/ibm_db2.c:7820:77: error: ‘IS_TYPE_IMMUTABLE’ undeclared (first use in this function); did you mean ‘IS_ARRAY_IMMUTABLE’?
     if (params && Z_TYPE_P(params) == IS_ARRAY && (Z_TYPE_FLAGS_P(params) & IS_TYPE_IMMUTABLE)) {
                                                                             ^~~~~~~~~~~~~~~~~
                                                                             IS_ARRAY_IMMUTABLE

Patches

ibm_db2_IS_TYPE_IMMUTABLE.patch (last revision 2018-03-19 09:05 UTC by guy dot baconniere at applic8 dot com)

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2018-03-19 08:40 UTC] guy dot baconniere at applic8 dot com
-Summary: ibm_db2.c:5106:107: error: ‘IS_TYPE_IMMUTABLE’ undeclared +Summary: guy.baconniere@applic8.com
 [2018-03-19 08:40 UTC] guy dot baconniere at applic8 dot com 
git log -S IS_TYPE_IMMUTABLE

git diff 3e9bb03a62393d7bad1a0261b7a312c2ced8aac0

  e. IS_TYPE_IMMUTABLE is removed, IS_TYPE_COPYABLE can be used instead
     Z_IMMUTABLE() check function is still available

commit 6499162ff0d8aa6e862d3e3cdd2288b87636b8a1
Date:   Thu Apr 28 04:13:34 2016 +0300

    - get rid of EG(scope). zend_get_executed_scope() should be used instead.
    - ichanged zval_update_constant_ex(). Use IS_TYPE_IMMUTABLE flag on shared constants and AST, instead of "inline_change" parameter.

git diff 6499162ff0d8aa6e862d3e3cdd2288b87636b8a1 | less

--- a/Zend/zend_types.h
+++ b/Zend/zend_types.h

 /* zval.u1.v.type_flags */
-#define IS_TYPE_CONSTANT                       (1<<0)
-#define IS_TYPE_IMMUTABLE                      (1<<1)
-#define IS_TYPE_REFCOUNTED                     (1<<2)
-#define IS_TYPE_COLLECTABLE                    (1<<3)
-#define IS_TYPE_COPYABLE                       (1<<4)
+#define IS_TYPE_REFCOUNTED                     (1<<0)
+
+#if 1
+/* This optimized version assumes that we have a single "type_flag" */
+# define Z_TYPE_INFO_REFCOUNTED(t)     (((t) & Z_TYPE_FLAGS_MASK) != 0)
+#else
+# define Z_TYPE_INFO_REFCOUNTED(t)     (((t) & (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT)) != 0)
+#endif
 [2018-03-19 08:47 UTC] guy dot baconniere at applic8 dot com
-Summary: guy.baconniere@applic8.com +Summary: Unable to compile ibm_db2.c:5106:107: error: ‘IS_TYPE_IMMUTABLE’ undeclared
 [2018-03-19 08:47 UTC] guy dot baconniere at applic8 dot com 
/* array flags */
-#define IS_ARRAY_IMMUTABLE                     (1<<1) /* the same as IS_TYPE_IMMUTABLE */
+#define IS_ARRAY_IMMUTABLE                     GC_IMMUTABLE
+#define IS_ARRAY_PERSISTENT                    GC_PERSISTENT
 [2018-03-19 09:06 UTC] guy dot baconniere at applic8 dot com 
A possible workaround is to replace IS_TYPE_IMMUTABLE with IS_ARRAY_IMMUTABLE

git clone https://git.php.net/repository/pecl/database/ibm_db2.git
cd ibm_db2
phpize --clean
phpize
./configure --with-php-config=/usr/bin/php-config --with-IBM_DB2=/opt/ibm/dsdriver
perl -p -i -e 's/IS_TYPE_IMMUTABLE/IS_ARRAY_IMMUTABLE/g' ibm_db2.c
make
make install
ls -la /usr/lib/php/20170718/ibm_db2.so
 [2018-03-22 15:03 UTC] sford_kc at hotmail dot com 
I'm having the same issue on Debian 9 with DB2 10.5 FP 9 WSE and PHP 7.2.3. Cannot PECL install, nor compile on my owh - fails on make with the same errors below.
 [2018-03-22 15:37 UTC] guy dot baconniere at applic8 dot com 
If you are using PECL you can use the following workaround:

pecl bundle ibm_db2
cd ibm_db2
phpize --clean
phpize
./configure --with-php-config=/usr/bin/php-config --with-IBM_DB2=/opt/ibm/dsdriver
perl -p -i -e 's/IS_TYPE_IMMUTABLE/IS_ARRAY_IMMUTABLE/g' ibm_db2.c
make
make install
 [2018-08-14 06:40 UTC] vnkbabu@php.net 
Released the ibm_db2 module with php 7.2 support.
 [2018-08-14 06:40 UTC] vnkbabu@php.net
-Status: Open +Status: Closed -Assigned To: +Assigned To: vnkbabu
 
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