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Re: [gnat] reuse of ASTs already constructed


> I will now start looking into the second problem,
> 
> > 2) The 'X' lines in the ALI files are not what they should be.
> > This is due to the fact that Lib.Xref.Generate_(Definition|Reference)
> > is
> > called during semantic analysis. However, when I discover that a
> > tree was already built for a main unit by a previous compilation,
> > Sem is not redone for that tree. Depending on whether
> > Lib.Xref.Initialize is called per-job or per-file, this leads to either
> > too much or too little cross ref info.
> 
> By the way, I am currently using trunk r152433 (4.5.0 pre-release) and
> moving forward to the 4.5.0 release.
> When that is done: Should I continue on trunk or switch to the
> gcc-4_5-branch ?

GCC 4.5 is quite old at this stage, so you should definitely update
to the latest trunk revision.

Arno


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