On Sat, Nov 24, 2018 at 03:41:36PM +0100, Mattia Rizzolo wrote: > > > Gert: you mention you gave up on symbols, but at least in gdcm's > > > changelog I don't see anything about that. Had you had troubles > > > there as well? > > TBH I never tried with gdcm, I think I started to upload the package > > when it was already at version 2.4 and I didn't even note that there is > > a script for the symbols there (which points at 2.2). … > At the same time, libvtkgdcm is much more tidy, so at least I will start > adding a .symbols file to that one...
I've now uploaded a version to experimental with a .symbols file for
libvtkgdcm2.8 only, to check that the symbols don't vary further across
architectures…
The only differences I notice between amd64 and i386 are that some
vtk-related functions change from long long on amd64 to int in i386.
I pushed everything to git, including my proposal to rename the package
to a wip branch, which I'll upload tomorrow if the builds in
experimental are alright (hopefully I'll get some ftp-master to
fast-track it as well).
Gert: I notice several tags are missing in the gdcm repository, could
you push them?
> > > What I would welcome your help with is explaining the camitk FTBFS on
> > > i386.
> > Just had as peek, my guess is that this will help:
> >
> > ifeq ($(DEB_BUILD_ARCH),i386)
>
> Note that here you probably meant DEB_HOST_ARCH, not build arch.
>
> > export DEB_CXXFLAGS_MAINT_APPEND=-ffloat-store
> > endif
> >
> > The same was needed for ITK because they write tests with floating
> > point values apparently comparing with high accuracy, and on i386
> > optimizations can lead to the used of intermediate 80 bit floating
> > point values that then result in test failures because the references
> > were tuned for 64 bit floating point values. Adding above flag makes
> > sure that intermediate results are not keps in these 80 bit FPU
> > registers.
>
> ACK, thanks.
--
regards,
Mattia Rizzolo
GPG Key: 66AE 2B4A FCCF 3F52 DA18 4D18 4B04 3FCD B944 4540 .''`.
more about me: https://mapreri.org : :' :
Launchpad user: https://launchpad.net/~mapreri `. `'`
Debian QA page: https://qa.debian.org/developer.php?login=mattia `-
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