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diff --git a/zarb-ml/mageia-dev/2012-March/012899.html b/zarb-ml/mageia-dev/2012-March/012899.html new file mode 100644 index 000000000..97f2a38d2 --- /dev/null +++ b/zarb-ml/mageia-dev/2012-March/012899.html @@ -0,0 +1,140 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] executable libraries + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20executable%20libraries&In-Reply-To=%3CCA%2B0WU1ROv7RfoxCC1WcF4KxE-rmtrBpiC8j6i%3D7B%3Dao%3D%3DPLvHg%40mail.gmail.com%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="012550.html"> + <LINK REL="Next" HREF="012520.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] executable libraries</H1> + <B>Per Øyvind Karlsen</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20executable%20libraries&In-Reply-To=%3CCA%2B0WU1ROv7RfoxCC1WcF4KxE-rmtrBpiC8j6i%3D7B%3Dao%3D%3DPLvHg%40mail.gmail.com%3E" + TITLE="[Mageia-dev] executable libraries">peroyvind at mandriva.org + </A><BR> + <I>Sat Mar 10 22:29:50 CET 2012</I> + <P><UL> + <LI>Previous message: <A HREF="012550.html">[Mageia-dev] executable libraries +</A></li> + <LI>Next message: <A HREF="012520.html">[Mageia-dev] executable libraries +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#12899">[ date ]</a> + <a href="thread.html#12899">[ thread ]</a> + <a href="subject.html#12899">[ subject ]</a> + <a href="author.html#12899">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Den 13:45 3. mars 2012 skrev Guillaume Rousse +<<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">guillomovitch at gmail.com</A>> følgende: +><i> Le 02/03/2012 22:01, Per Øyvind Karlsen a écrit : +</I>><i> +</I>>><i> Den 21:51 2. mars 2012 skrev Maarten Vanraes<<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">alien at rmail.be</A>>  følgende: +</I>>>><i> +</I>>>><i> Op vrijdag 02 maart 2012 21:29:05 schreef Anssi Hannula: +</I>>>>><i> +</I>>>>><i> 02.03.2012 21:57, Maarten Vanraes kirjoitti: +</I>>>>>><i> +</I>>>>>><i> Op vrijdag 02 maart 2012 15:22:23 schreef Anssi Hannula: +</I>>>>>>><i> +</I>>>>>>><i> 02.03.2012 00:17, Maarten Vanraes kirjoitti: +</I>>>>>>>><i> +</I>>>>>>>><i> Op donderdag 01 maart 2012 23:05:35 schreef Anssi Hannula: +</I>>>>>>>><i> [...] +</I>>>>>>>><i> +</I>>>>>>>>>><i> does this mean debug info fails for these? +</I>>>>>>>>><i> +</I>>>>>>>>><i> +</I>>>>>>>>><i> I'm not immediately sure (I never remember how the debug/stripping +</I>>>>>>>>><i> stuff works exactly), but I think either a) debug symbols extraction +</I>>>>>>>>><i> and thus -debug packaging, b) stripping, or c) both will fail with +</I>>>>>>>>><i> non-executable shared libs. +</I>>>>>>>><i> +</I>>>>>>>><i> +</I>>>>>>>><i> in that case i guess we would need a policy or bs check to make sure +</I>>>>>>>><i> we +</I>>>>>>>><i> don't fail some libraries debug and strip +</I>>>>>>><i> +</I>>>>>>><i> +</I>>>>>>><i> Possibly. +</I>>>>>>><i> +</I>>>>>>><i> Interestingly, Debian policy disallows executable permission on shared +</I>>>>>>><i> libs: +</I>>>>>>><i> +</I>>>>>>><i> <A HREF="http://www.debian.org/doc/debian-policy/ch-sharedlibs.html#s-sharedlibs-">http://www.debian.org/doc/debian-policy/ch-sharedlibs.html#s-sharedlibs-</A> +</I>>>>>>><i> ru ntime +</I>>>>>>><i> +</I>>>>>>><i> "Shared libraries should not be installed executable, since the +</I>>>>>>><i> dynamic +</I>>>>>>><i> linker does not require this and trying to execute a shared library +</I>>>>>>><i> usually results in a core dump." +</I>>>>>><i> +</I>>>>>><i> +</I>>>>>><i> which is sort of strange, since libc is actually executable by design. +</I>>>>>><i> +</I>>>>>><i> i see where they are coming from +</I>>>>>><i> +</I>>>>>><i> but i guess the first part of this is, why is there a find with +</I>>>>>><i> executable restrictions for the code relating to stripped binaries and +</I>>>>>><i> debug? +</I>>>>>><i> +</I>>>>>><i> is it because it's also used for real executables? +</I>>>>><i> +</I>>>>><i> +</I>>>>><i> I guess it is there just to speed up the process, otherwise it would +</I>>>>><i> have to run 'file' for every file in the package (and many packages have +</I>>>>><i> lots of files). +</I>>>><i> +</I>>>><i> +</I>>>><i> still, it seems kind of weird, there are rpmlint checks for unstripped +</I>>>><i> libraries, but i do have 34 libraries not marked as executable, while the +</I>>>><i> stripping+ debug seems to target only executables? +</I>>>><i> +</I>>>><i> i wonder if we should make another check library unset as executable or +</I>>>><i> even +</I>>>><i> check what happened with these libraries not marked as executable? +</I>>><i> +</I>>><i> I posted a link to a rpmlint patch implementing such a check to this +</I>>><i> thread two +</I>>><i> hours ago.. :p +</I>><i> +</I>><i> I don't much point to a check, when a rpm-helper scriptlet would be able to +</I>><i> automatically enforce any given permission set. +</I>I eventually reached that conclusion as well, especially as I ran into +same issues with mono +libraries as well.. + +I've just pushed a new spec-helper to cooker with the following script: +<A HREF="http://svn.mandriva.com/viewvc/soft/rpm/spec-helper/trunk/fix_file_permissions?view=markup">http://svn.mandriva.com/viewvc/soft/rpm/spec-helper/trunk/fix_file_permissions?view=markup</A> + +-- +Regards, +Per Øyvind +</PRE> + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="012550.html">[Mageia-dev] executable libraries +</A></li> + <LI>Next message: <A HREF="012520.html">[Mageia-dev] executable libraries +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#12899">[ date ]</a> + <a href="thread.html#12899">[ thread ]</a> + <a href="subject.html#12899">[ subject ]</a> + <a href="author.html#12899">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |