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Re: [4.0] PR20973 (khtml miscompiled by reload)
- From: Bernd Schmidt <bernds_cb1 at t-online dot de>
- To: Michael Matz <matz at suse dot de>
- Cc: gcc-patches at gcc dot gnu dot org, Mark Mitchell <mark at codesourcery dot com>, vmakarov at redhat dot com
- Date: Thu, 14 Apr 2005 11:03:45 +0200
- Subject: Re: [4.0] PR20973 (khtml miscompiled by reload)
- References: <Pine.LNX.4.58.0504132243460.20714@wotan.suse.de>
Michael Matz wrote:
Hi,
I really would like to see this in gcc 4.0, as otherwise KDE can't be
usefully compiled with it (although it meanwhile contains a wordaround).
But the scope of the problem might also affect quite some other programs.
It's a problem in reload, which isn't handling uninitialized pseudos
correctly. Look at the bugreport for the gory details.
Please post a summary of the necessary analysis next time when
submitting a patch.
Am I right in assuming that this problem is fallout from Vlad's work on
more accurate conflicts in global-alloc?
Bernd