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[Bug lto/50394] [meta-bug] Issues with building libreoffice with LTO
- From: "hubicka at ucw dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 22 Sep 2011 20:29:38 +0000
- Subject: [Bug lto/50394] [meta-bug] Issues with building libreoffice with LTO
- Auto-submitted: auto-generated
- References: <bug-50394-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50394
--- Comment #23 from Jan Hubicka <hubicka at ucw dot cz> 2011-09-22 20:29:38 UTC ---
> > is altogether more hairy - we create at run-time C++ vtables packed with
> > trampolines so we can intercept / model native C++ objects and interact with
> > them via python etc. that would need some more intense debugging love I guess.
>
> and this one is the only remaining issue.
That sounds promising. I can imagine that this sort of magic breaks with LTO.
Is the solution as simple as using non-LTO version of libgcc3_uno.so?
I will try to take a look how this is implemented.
Honza