[PPL-devel] First PPL 0.10.1 release candidate
Roberto Bagnara
bagnara at cs.unipr.it
Tue Apr 7 18:05:30 CEST 2009
Dave Korn wrote:
> Roberto Bagnara wrote:
>> Dave Korn wrote:
>
>>> Target: i686-pc-cygwin, cygwin-1.7.0-42, gcc-4.3.2, ppl configured with
>>> --enable-shared --disable-static, no -fexceptions, no --enable-cxx.
>> I am not following here. There are no "-fexceptions" and "--enable-cxx"
>> in the PPL configuration procedure. In contrast, "--enable-cxx"
>> is an option of GMP's configuration procedure. Moreover, if GMP was
>> not compiled with the C++ interface enabled there is no way the PPL
>> can work (even though compilation should fail in such case).
>
> Apologies for being unclear. This is the commandline I used to configure
> with (from my bash history):
>
> 456 ./configure --prefix=/opt/gcc-tools -v --disable-static
> --enable-shared 2>&1 | tee conf.log
I assume --disable-static is OK for Cygwin.
> This is the tail of conf.log
>
> configure: WARNING: CANNOT PROPAGATE EXCEPTIONS BACK FROM GMP:
> *** MEMORY EXHAUSTION MAY RESULT IN ABRUPT TERMINATION.
> *** This is OK, if you do not plan to use the bounded memory capabilities
> *** offered by the PPL. Otherwise, if you are using GCC or the Intel C/C++
> *** compiler, please make sure you use a version of GMP compiled with the
> *** `-fexceptions' compiler option.
> *** To build such a version, you can configure GMP as follows:
> *** CPPFLAGS=-fexceptions ./configure --enable-cxx --prefix=/usr/local
>
> I just meant to say that I had seen this warning and /not/ acted on it.
That's OK. I mean, CLooG does not use that capabilities, so there is no
problem here.
>> We also need the files config.log and
>> config.h generated by PPL's configure script.
>
> Do you still want these in light of the above information?
Yes, please.
Thanks,
Roberto
--
Prof. Roberto Bagnara
Computer Science Group
Department of Mathematics, University of Parma, Italy
http://www.cs.unipr.it/~bagnara/
mailto:bagnara at cs.unipr.it
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