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| 14 | <H1>[IRCServices Coding] Dynamic Modules on OpenBSD</H1> | |
| 15 | <B>Chris Plant</B> | |
| 16 | <A HREF="mailto:ircservices-coding%40ircservices.za.net?Subject=%5BIRCServices%20Coding%5D%20Dynamic%20Modules%20on%20OpenBSD&In-Reply-To=3cd804e4.41707%40achurch.org" | |
| 17 | TITLE="[IRCServices Coding] Dynamic Modules on OpenBSD">chris at monkeyircd.org | |
| 18 | </A><BR> | |
| 19 | <I>Tue May 7 09:49:18 PDT 2002</I> | |
| 20 | <P><UL> | |
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| 33 | <!--beginarticle--> | |
| 34 | <PRE>On Wed, 2002-05-08 at 02:44, Andrew Church wrote: | |
| 35 | Hehe, came to that conclusion myself :). | |
| 36 | ><i> >DL_LAZY is only needed for future compatibility, as stated in the | |
| 37 | </I>><i> >OpenBSD 3.0 man page. | |
| 38 | </I>><i> >man dlopen reports: | |
| 39 | </I>><i> >"The path argument can either be an absolute pathname or it can be of | |
| 40 | </I>><i> >the form ``lib<name>.so[.xx[.yy]]'' in which case the same library | |
| 41 | </I>><i> >search rules apply that are used for ``intrinsic'' shared library | |
| 42 | </I>><i> >searches. The second argument currently has no effect, but should be | |
| 43 | </I>><i> >set to DL_LAZY for future compatibility." | |
| 44 | </I>><i> | |
| 45 | </I>><i> Then it sounds like OpenBSD is already doing things the wrong way, | |
| 46 | </I>><i> so I'll probably just disable dynamic modules entirely for it. | |
| 47 | </I>><i> | |
| 48 | </I>><i> --Andrew Church | |
| 49 | </I>><i> <A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices-coding">achurch at achurch.org</A> | |
| 50 | </I>><i> <A HREF="http://achurch.org/">http://achurch.org/</A> | |
| 51 | </I>><i> | |
| 52 | </I>><i> >On Tue, 2002-05-07 at 22:07, Andrew Church wrote: | |
| 53 | </I>><i> >> DL_LAZY shouldn't be needed, and in fact goes contrary to what I want | |
| 54 | </I>><i> >> (which is to resolve all symbols on load and fail if some are missing). | |
| 55 | </I>><i> >> Did you read the manual page correctly? As far as the underscores, I'll | |
| 56 | </I>><i> >> see about putting in a check for those in the configure script. | |
| 57 | </I>><i> >> | |
| 58 | </I>><i> >> --Andrew Church | |
| 59 | </I>><i> >> <A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices-coding">achurch at achurch.org</A> | |
| 60 | </I>><i> >> <A HREF="http://achurch.org/">http://achurch.org/</A> | |
| 61 | </I>><i> >> | |
| 62 | </I>><i> >> > | |
| 63 | </I>><i> >> >Hello Peeps | |
| 64 | </I>><i> >> > | |
| 65 | </I>><i> >> >On OpenBSD the flags to dlopen should be DL_LAZY, which is for future | |
| 66 | </I>><i> >> >compatibility (according to its manpage), also, it needs an underscore | |
| 67 | </I>><i> >> >prefixed onto any symbol you try and get from the modules (i believe | |
| 68 | </I>><i> >> >this is due to the a.out binary format, and it isn't handled in BSD's | |
| 69 | </I>><i> >> >dl* routines). | |
| 70 | </I>><i> >> >I just tried a compile on OpenBSD 3.0, and ircservices doesn't handle | |
| 71 | </I>><i> >> >either of these quirks, it should be a relatively simple | |
| 72 | </I>><i> >> >makefile/configure change to get ircservices to account for them. | |
| 73 | </I>><i> >> > | |
| 74 | </I>><i> >> >Chris | |
| 75 | </I>><i> >> > | |
| 76 | </I>><i> >> >------------------------------------------------------------------ | |
| 77 | </I>><i> >> >To unsubscribe or change your subscription options, visit: | |
| 78 | </I>><i> >> ><A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices-coding">http://www.ircservices.za.net/mailman/listinfo/ircservices-coding</A> | |
| 79 | </I>><i> >> ------------------------------------------------------------------ | |
| 80 | </I>><i> >> To unsubscribe or change your subscription options, visit: | |
| 81 | </I>><i> >> <A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices-coding">http://www.ircservices.za.net/mailman/listinfo/ircservices-coding</A> | |
| 82 | </I>><i> > | |
| 83 | </I>><i> > | |
| 84 | </I>><i> >------------------------------------------------------------------ | |
| 85 | </I>><i> >To unsubscribe or change your subscription options, visit: | |
| 86 | </I>><i> ><A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices-coding">http://www.ircservices.za.net/mailman/listinfo/ircservices-coding</A> | |
| 87 | </I>><i> ------------------------------------------------------------------ | |
| 88 | </I>><i> To unsubscribe or change your subscription options, visit: | |
| 89 | </I>><i> <A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices-coding">http://www.ircservices.za.net/mailman/listinfo/ircservices-coding</A> | |
| 90 | </I> | |
| 91 | ||
| 92 | ||
| 93 | </PRE> | |
| 94 | ||
| 95 | <!--endarticle--> | |
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