Miguel A. Vázquez wrote: > Jaroslav Hajek wrote: > >> 2010/4/16 "Miguel A. Vázquez" <mavazq...@cttc.es>: >> >> >>> 2010/4/16 "Miguel A. Vázquez" <mavazq...@cttc.es >>> <mailto:mavazq...@cttc.es>>: >>> >>> >>>> Jaroslav Hajek wrote: >>>> >>>> >>>>> 2010/4/15 "Miguel A. Vázquez" <mavazq...@cttc.es >>>>> <mailto:mavazq...@cttc.es>>: >>>>> >>>>> >>>>> >>>>>> Thanks a lot for the corrections. >>>>>> >>>>>> However, it's still executing just one thread, I don't see two hello >>>>>> messages. >>>>>> >>>>>> I'm using Octave 3.2.4 and gcc 4.1.1 >>>>>> >>>>>> Regards >>>>>> >>>>>> Jaroslav Hajek wrote: >>>>>> >>>>>> >>>>>> >>>>> IIRC, gcc 4.1.x only had very experimental OpenMP support. I recommend >>>>> you upgrade. >>>>> >>>>> >>>>> >>>>> >>>> I upgrade to gcc 4.4.1 and recompile but the problem is still there. >>>> >>>> >>>> I compile the same example in c++ with g++ without the octave directives >>>> and >>>> it worked properly. >>>> >>>> >>> Did you configure Octave with --enable-openmp? What does mkoctfile -v >>> show when you compile? >>> >>> >>> >>> -- >>> RNDr. Jaroslav Hajek, PhD >>> computing expert & GNU Octave developer >>> Aeronautical Research and Test Institute (VZLU) >>> Prague, Czech Republic >>> url: http://www.highegg.matfyz.cz >>> >>> Yes, I configured Octave with --enable-openmp. But it doesn't work. >>> >>> >>> >> Apparently you don't have the -fopenmp flag in CXXFLAGS, so you failed >> to configure correctly. What exactly was the configure command you >> used? What does the part of config.log related to openmp look like? >> >> >> > I used the command > > ./configure --prefix=/usr/local --enable-openmp > > The openmp section of the configure.log file looks like > > configure:20858: running /bin/bash ./configure --disable-option-checking > '--prefix=/usr/local' '--enable-openmp' --cache-file=/dev/null --srcdir=. > config_opts=' '\''--prefix=/usr/local'\'' '\''--enable-openmp'\''' > > >
We require that the compiler support _Pragma so that the pragmas can be included in macros.. Perhaps yours doesn't. What does grep HAVE_OPENMP config.h give? D. ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Octave-dev mailing list Octave-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/octave-dev
