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[Bug optimization/11421] [3.4 regression] vtables are not emitted in unit-at-a-time mode
- From: "martin at mpa-garching dot mpg dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Jul 2003 18:34:10 -0000
- Subject: [Bug optimization/11421] [3.4 regression] vtables are not emitted in unit-at-a-time mode
- References: <20030703085958.11421.martin@mpa-garching.mpg.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11421
------- Additional Comments From martin at mpa-garching dot mpg dot de 2003-07-03 18:34 -------
Subject: Re: [3.4 regression] vtables are not emitted in unit-at-a-time mode
On Thu, Jul 03, 2003 at 05:30:11PM -0000, jh at suse dot cz wrote:
> OK, please try my other patch. In the case it won't help it would be
> nice if you was able to figure out why the vtable must be emit and told
> maybe_emit_vtables to mark is as needed (this is the place touched by my
> next-to-last patch), in case you want to have some GCC fun :)
Too bad, it still didn't work. I played around some more and the problem
only occurs when -finline-functions is on. So it must be some interplay
between unit-at-a-time and inlining.
Hopefully I can give you more information in a few days. I don't dare
fiddling with GCC itself, since I don't know much about compiler internals.
Thanks again for your help,
Martin