[Lazarus] Mac OS X : No snapshot build since 13th...
Dominique Louis
dominique at savagesoftware.com.au
Thu May 15 07:56:29 CEST 2008
Op maandag 12-05-2008 om 21:38 uur [tijdzone -0300], schreef Felipe
Monteiro de Carvalho:
> On Mon, May 12, 2008 at 6:46 PM, <cc_ at freemail.hu> wrote:
> > This might help a little to localize the problem: after removing the index
> > from "angol.dbf" it opens without any problem.
>
> Post a bug report to Free Pascal and attach the test app to it. I
> never work in the datasets, so I can't help here. This is probably a
> bug in the TDBf dataset.
>
> In the mean time you can probably try other datasets. TDBf is known to
> have problems with non-x86 architectures. Maybe someone else can
> recommend a working dataset for wince, I rarely develop database
> applications.
Only thing I know, is that most other databases also have problems with
wince. First problem is that a lot of sql-based db engines simply don't
support WinCE. Second problem are misaligned-data problems in the
db-units.
And the only thing I know about alignment, is that it has something to
do with starting each 'thing' (word, integer, longint) on an
memory-location that could be divided by 2/4/8/whatever.
And since I'm the one who's responsible for the db-unit, that could give
some problems.... ;)
I'll have to do some more research and try to get fpc working on a wince
emulator or something, sometime, to fix this.
Joost
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