Bill Hart wrote:
Hi all,
I have finally finished with all the new tuning code for the new release.
If you'd like to help with tuning that would be great.
It's just "make tune" in the tune directory, using the latest from our
git repo (https://github.com/wbhart/mpir -- if you don't have git,
there is a "Download Zip" option on the right hand side of that page).
Just send me the result. Also tell me what config.guess returns so I
know what machine you have.
We need tuning values for as many diverse architectures as possible.
Hmmm, when building in a separate directory, 'configure' bails out
because it tries to run .../yasm/config/config.{guess,sub} from the
/source/ tree, but these files are only present in / put into the
/build/ tree.
Worse, with '--enable-cxx', 'make check' fails due to a build error on
the first C++ test file:
Making check in cxx
make[3]: Entering directory
`/data/leif/scratch/mpir-master-20140320-build.gcc-4.4.3-default/tests/cxx'
make t-assign t-binary t-cast t-constr t-headers t-istream t-locale
t-misc t-ops t-ostream t-prec t-rand t-ternary t-unary
make[4]: Entering directory
`/data/leif/scratch/mpir-master-20140320-build.gcc-4.4.3-default/tests/cxx'
g++ -DHAVE_CONFIG_H -I. -I../../../../src/mpir-master-20140320/tests/cxx
-I../.. -I../../../../src/mpir-master-20140320
-I../../../../src/mpir-master-20140320/tests -g -O2 -c -o t-assign.o
../../../../src/mpir-master-20140320/tests/cxx/t-assign.cc
In file included from
../../../../src/mpir-master-20140320/tests/cxx/t-assign.cc:26:
../../../../src/mpir-master-20140320/mpirxx.h:1389: error: 'common_type'
is not a template
../../../../src/mpir-master-20140320/mpirxx.h:1398: error: wrong number
of template arguments (2, should be 4)
../../../../src/mpir-master-20140320/mpirxx.h:1389: error: provided for
'template<class T, class U, class V, class W> struct std::common_type'
../../../../src/mpir-master-20140320/mpirxx.h:1416: error: wrong number
of template arguments (2, should be 4)
../../../../src/mpir-master-20140320/mpirxx.h:1389: error: provided for
'template<class T, class U, class V, class W> struct std::common_type'
../../../../src/mpir-master-20140320/mpirxx.h:1416: error: wrong number
of template arguments (2, should be 4)
../../../../src/mpir-master-20140320/mpirxx.h:1389: error: provided for
'template<class T, class U, class V, class W> struct std::common_type'
../../../../src/mpir-master-20140320/mpirxx.h:1417: error: wrong number
of template arguments (2, should be 4)
../../../../src/mpir-master-20140320/mpirxx.h:1389: error: provided for
'template<class T, class U, class V, class W> struct std::common_type'
[lots of similar errors]
(With both Ubuntu GCC 4.4.3 as well as FSF GCC 4.8.2, FWIW.)
But probably you're already aware of that and I just missed some
discussion -- sorry for the noise in that case.
Anyway, the other tests all passed on a Bobcat (aka btver1) and a
Piledriver (aka bdver2), both Ubuntu 10.04.4, and I couldn't provide
meaningful tuning values right now either (because of heavy sysload);
I'll hopefully be able to submit some the next days.
Cheers,
-leif
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