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Re: [committed] Change default for enable_hash_synchronization_default on PA-RISC
- From: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- To: konqueror at gmx dot de (Michael Koch)
- Cc: tromey at redhat dot com, gcc-patches at gcc dot gnu dot org, java-patches at gcc dot gnu dot org, doko at cs dot tu-berlin dot de
- Date: Thu, 22 Jun 2006 20:20:21 -0400 (EDT)
- Subject: Re: [committed] Change default for enable_hash_synchronization_default on PA-RISC
> On Wed, Jun 14, 2006 at 09:01:33AM -0400, John David Anglin wrote:
> > > >>>>> "Michael" == Michael Koch <konqueror@gmx.de> writes:
> > >
> > > Michael> I would really welcome a backport tp 4.1 branch. This would help me a
> > > Michael> lot to make GCJ reliable on Debian hppa.
> > >
> > > Note that this change affects the ABI. That means if you do a
> > > backport then users have to recompile their programs -- at least,
> > > programs using the "C++" ABI.
> >
> > There's another ABI change in 4.1 (fix for passing of complex floats),
> > so this additional change may not present much of a problem. As a result,
> > I don't think Debian is using 4.1 to any great extent yet. I don't have
> > a good assessment of how many others might be using GCJ on hppa and how
> > much these users would benefit.
>
> Well, we as Debian Java maintainers decided to use GCJ 4.1 as the
> default runtime for Debian (for building and running
> applications/libraries). I would call this a great extent. We build and
> run e.g. Eclipse with it by default.
I've installed the change below. The 'hppa-*' change fixes a typo.
I also plan to install a backport of PA libffi changes from the trunk.
With these two changes, I've had three clean builds and checks of
libjava on the 4.1 branch with hppa-unknown-linux-gnu.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
2006-06-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* configure.host (hppa-*): Change to 'hppa*-*'. Set
'enable_hash_synchronization_default' to no.
Index: configure.host
===================================================================
--- configure.host (revision 114867)
+++ configure.host (working copy)
@@ -127,10 +127,10 @@
enable_hash_synchronization_default=yes
IEEESPEC=-mieee
;;
- hppa-*)
+ hppa*-*)
sysdeps_dir=pa
libgcj_interpreter=yes
- enable_hash_synchronization_default=yes
+ enable_hash_synchronization_default=no
;;
powerpc64*-*)
sysdeps_dir=powerpc