[Bug 434802] New: incorrect mod_php5 package compilation flags

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13 Oct 2008 13 Oct '08

15:19

https://bugzilla.novell.com/show_bug.cgi?id=434802 Summary: incorrect mod_php5 package compilation flags Product: openSUSE 11.0 Version: Final Platform: x86-64 OS/Version: openSUSE 11.0 Status: NEW Severity: Normal Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: barzog@telecom.by QAContact: qa@suse.de Found By: System Test According to http://bugs.php.net/bug.php?id=29611 mod_php5 must be configured with --with-zlib option on, else (in current state with extension php5-zlib) it cannot work with compressed swf files. This bug is more then 4 years old and I wonder why it not fixed and any version of openSUSE or SLES. After quick look at build service php5 spec file (https://build.opensuse.org/package/show?package=php5&project=openSUSE%3A11.0) I've found a quick fix: --- php5.spec 2008-10-13 16:31:02.000000000 +0300 +++ php5.spec.fixed 2008-10-13 18:18:55.000000000 +0300 @@ -1266,6 +1266,7 @@ --enable-libxml \ --enable-session \ --with-mm \ + --with-zlib \ %if 0%{?suse_version} > 1010 --with-pcre-regex=%{_usr} \ %else -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13 Oct 13 Oct

15:20

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 Cyril Hrubis changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.provo.novell.com |crrodriguez@novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:07

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 User crrodriguez@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=434802#c1 Cristian Rodriguez changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WONTFIX --- Comment #1 from Cristian Rodriguez 2008-10-13 10:07:17 MDT --- zlib extension willl not be compiled statically into mod_php just to solve this problem. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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18:59

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 User barzog@telecom.by added comment https://bugzilla.novell.com/show_bug.cgi?id=434802#c2 --- Comment #2 from Oleg Gawriloff 2008-10-13 12:59:29 MDT --- But why? May be I did not get difference between libxml and zlib? Can you explain how can I use system mod_php5 and compressed swf files? Its a matter of choice: if we have compiled zlib and optionally install zlib extension user have the choice what method to use by uncommenting appropriate string in extensions.conf. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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19:01

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 User barzog@telecom.by added comment https://bugzilla.novell.com/show_bug.cgi?id=434802#c3 --- Comment #3 from Oleg Gawriloff 2008-10-13 13:01:05 MDT --- For example in FreeBSD ports tree this was fixed in 2006: http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/100016 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:07

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 User crrodriguez@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=434802#c4 --- Comment #4 from Cristian Rodriguez 2008-10-13 15:07:48 MDT --- (In reply to comment #2 from Oleg Gawriloff)

...

But why? May be I did not get difference between libxml and zlib? Can you explain how can I use system mod_php5 and compressed swf files? Its a matter of choice: if we have compiled zlib and optionally install zlib extension user have the choice what method to use by uncommenting appropriate string in extensions.conf.

Because we distribute php extensions as shared modules, unless there is a major conflict or upstream has removed the possibility of building it shared. The suggestion is not the correct fix either, it is a workaround, correct soluction is modifing the PHP source code to use the zlib extension if loaded. We wont change this in released products, nor in 11.1 at this current stage. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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22:53

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 User poeml@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=434802#c5 Peter Poeml changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |poeml@novell.com --- Comment #5 from Peter Poeml 2008-10-13 16:53:41 MDT --- I am with Cristian, linking statically against libz is a (local) workaround at best. The problem should be reported (if it didn't already happen) and fixed upstreams. Linking statically in the context of software distribution is asking for trouble, because sooner or later it will be necessary to update a library due to a security fix and with statical linking it is next to impossible to track down such linkage. Using the system libz is the solution, and this is what commonly is done to circumvent such problems. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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14 Oct 14 Oct

02:11

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 User crrodriguez@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=434802#c6 --- Comment #6 from Cristian Rodriguez 2008-10-13 20:11:06 MDT --- (In reply to comment #5 from Peter Poeml)

...

I am with Cristian, linking statically against libz is a (local) workaround at best. The problem should be reported (if it didn't already happen) and fixed upstreams.

Just to make it clear, PHP want the zlib **extension** statically built into PHP **not** the zlib library, which is used as a shared library. The problem with the reporter's suggestion is that I have to change the package structure, obsolete php5-zlib package, test if works, check if packages dont break at update time.. adnd obligate users to have the extension loaded in apache even if they dont need them ( and of course, inheriting security issues of that module for free) I will check if fixing this problem the right way is possible in the future though. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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07:02

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 User barzog@telecom.by added comment https://bugzilla.novell.com/show_bug.cgi?id=434802#c7 --- Comment #7 from Oleg Gawriloff 2008-10-14 01:02:05 MDT --- I've checked the php code. Warning still in place (at image.c). case IMAGE_FILETYPE_SWC: #if HAVE_ZLIB && !defined(COMPILE_DL_ZLIB) result = php_handle_swc(stream TSRMLS_CC); #else php_error_docref(NULL TSRMLS_CC, E_NOTICE, "The image is a compressed SWF file, but you do not have a static version of the zlib extension enabled"); #endif According to bug description at php bugzilla (and its age) it seems that upstream programmers have its own reason dont fix it. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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09:02

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 User poeml@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=434802#c8 --- Comment #8 from Peter Poeml 2008-10-14 03:02:10 MDT --- Ah, I see. I misread the issue into something different. Sorry! -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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23 Nov 23 Nov

00:23

New subject: [Bug 434802] incorrect mod_php5 package compilation flags

https://bugzilla.novell.com/show_bug.cgi?id=434802 User crrodriguez@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=434802#c9 Cristian Rodríguez changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mail@andreas-demmer.de --- Comment #9 from Cristian Rodríguez 2008-11-22 17:23:17 MST --- *** Bug 447113 has been marked as a duplicate of this bug. *** https://bugzilla.novell.com/show_bug.cgi?id=447113 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 434802] New: incorrect mod_php5 package compilation flags

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