search for: gfortran48

...he Polyhedron 2005 benchmarks using the FSF gcc 4.8.1svn compiler. Thanks. Jack Tested on x86_apple-darwin12 Compile Flags: -ffast-math -funroll-loops -O3 de-gfortran47: /sw/lib/gcc4.7/bin/gfortran -fplugin=/sw/lib/gcc4.7/lib/dragonegg.so -specs=/sw/lib/gcc4.7/lib/integrated-as.specs de-gfortran48: /sw/lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.specs de-gfortran47+optzns: /sw/lib/gcc4.7/bin/gfortran -fplugin=/sw/lib/gcc4.7/lib/dragonegg.so -specs=/sw/lib/gcc4.7/lib/integrated-as.specs -fplugin-arg-dragonegg-enable-gcc-optzns de-gf...

...this skews the geometric mean of the run time to much higher values. Jack Tested on x86_apple-darwin12 Compile Flags: -ffast-math -funroll-loops -O3 de-gfortran47: /sw/lib/gcc4.7/bin/gfortran -fplugin=/sw/lib/gcc4.7/lib/dragonegg.so -specs=/sw/lib/gcc4.7/lib/integrated-as.specs de-gfortran48: /sw/lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.specs de-gfortran47+optzns: /sw/lib/gcc4.7/bin/gfortran -fplugin=/sw/lib/gcc4.7/lib/dragonegg.so -specs=/sw/lib/gcc4.7/lib/integrated-as.specs -fplugin-arg-dragonegg-enable-gcc-optzns de-gf...

...>> Jack >> >> Tested on x86_apple-darwin12 >> >> Compile Flags: -ffast-math -funroll-loops -O3 >> >> de-gfortran47: /sw/lib/gcc4.7/bin/gfortran -fplugin=/sw/lib/gcc4.7/lib/dragonegg.so -specs=/sw/lib/gcc4.7/lib/integrated-as.specs >> de-gfortran48: /sw/lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.specs >> de-gfortran47+optzns: /sw/lib/gcc4.7/bin/gfortran -fplugin=/sw/lib/gcc4.7/lib/dragonegg.so -specs=/sw/lib/gcc4.7/lib/integrated-as.specs -fplugin-arg-dragonegg-enable-gcc-opt...

...-specs=/sw/lib/gcc4.7/lib/integrated-as.specs +-fplugin-arg-dragonegg-enable-gcc-optzns de-gfc48+optzns: /sw/lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.specs +-fplugin-arg-dragonegg-enable-gcc-optzns gfortran47: /sw/bin/gfortran-fsf-4.7 gfortran48: /sw/bin/gfortran-fsf-4.8 Run time (secs) Benchmark de-gfc47 de-gfc47 de-gfc48 de-gfc48 de-gfc47 de-gfc47 de-gfc48 de-gfc48 gfortran47 gfortran48 +optzns +optzns +optzns +optzns RC1 RC3 R...

...b/integrated-as.specs > +-fplugin-arg-dragonegg-enable-gcc-optzns > de-gfc48+optzns: /sw/lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.specs > +-fplugin-arg-dragonegg-enable-gcc-optzns > gfortran47: /sw/bin/gfortran-fsf-4.7 > gfortran48: /sw/bin/gfortran-fsf-4.8 > > Run time (secs) > > Benchmark de-gfc47 de-gfc47 de-gfc48 de-gfc48 de-gfc47 de-gfc47 de-gfc48 de-gfc48 gfortran47 gfortran48 > +optzns +optzns +optzns +optzns >...

.../R-3.2.2$ svn diff config.site Index: config.site =================================================================== --- config.site (revision 69236) +++ config.site (working copy) @@ -278,3 +278,8 @@ ## Path to the version of pkg-config to be used for locating cairographics. ## PKGCONF = +F77=gfortran48 +FC=${F77} +CC=gcc48 +CXX=g++48 +OBJC=gcc48 Then plain-vanilla configure && make worked without a hitch: ~/R-3.2.2$ ./configure [...] R is now configured for x86_64-unknown-freebsd10.2 Source directory: . Installation directory: /usr/local C compiler: gc...

...line options to 'configure', as mentioned in my previous email, and this is the output: R is now configured for x86_64-unknown-freebsd10.2 Source directory: . Installation directory: /usr/local C compiler: cc -g -O2 Fortran 77 compiler: gfortran48 -g -O2 C++ compiler: c++ -g -O2 C++ 11 compiler: c++ -std=c++11 -g -O2 Fortran 90/95 compiler: gfortran48 -g -O2 Obj-C compiler: cc -g -O2 -fobjc-exceptions Interfaces supported: X11, tcltk External libraries: readline, zlib, b...

...nfig.site > =================================================================== > --- config.site (revision 69236) > +++ config.site (working copy) > @@ -278,3 +278,8 @@ > > ## Path to the version of pkg-config to be used for locating cairographics. > ## PKGCONF = > +F77=gfortran48 > +FC=${F77} > +CC=gcc48 > +CXX=g++48 > +OBJC=gcc48 > > Then plain-vanilla configure && make worked without a hitch: > > ~/R-3.2.2$ ./configure > [...] > R is now configured for x86_64-unknown-freebsd10.2 > > Source directory: . > Instal...

...de-gfc48: /sw/lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.specs de-gfc48+optzns: /sw/lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.spec s -fplugin-arg-dragonegg-enable-gcc-optzns gfortran48: /sw/bin/gfortran-fsf-4.8 Run time (secs) Benchmark de-gfc48 de-gfc48 gfortran48 +optzns ac 11.33 8.10 8.02 aermod 16.03 14.45 16.13 air 6.80 5.28 5.73 capacita 39.89 35.21 34.96 channe...

...lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.specs > de-gfc48+optzns: /sw/lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.spec > s -fplugin-arg-dragonegg-enable-gcc-optzns > gfortran48: /sw/bin/gfortran-fsf-4.8 > > Run time (secs) What is the standard deviation for each benchmark? If each run varies by +-5% then that means that the changes in runtime of around 3% measured below don't mean anything. Comparing with your previous benchmarks, I see: > > Benchmark...

...in/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.specs >> de-gfc48+optzns: /sw/lib/gcc4.8/bin/gfortran -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so -specs=/sw/lib/gcc4.8/lib/integrated-as.spec >> s -fplugin-arg-dragonegg-enable-gcc-optzns >> gfortran48: /sw/bin/gfortran-fsf-4.8 >> >> Run time (secs) > > What is the standard deviation for each benchmark? If each run varies by +-5% > then that means that the changes in runtime of around 3% measured below don't > mean anything. > > > Comparing with your prev...

...s=/sw/lib/gcc4.8/lib/integrated-as.specs >>>> de-gfc48+optzns: /sw/lib/gcc4.8/bin/gfortran >>>> -fplugin=/sw/lib/gcc4.8/lib/dragonegg.so >>>> -specs=/sw/lib/gcc4.8/lib/integrated-as.spec >>>> s -fplugin-arg-dragonegg-enable-gcc-optzns >>>> gfortran48: /sw/bin/gfortran-fsf-4.8 >>>> >>>> Run time (secs) >>> >>> What is the standard deviation for each benchmark? If each run >>> varies by +-5% >>> then that means that the changes in runtime of around 3% measured >>> below don...

...ed in my > previous email, and this is the output: > > R is now configured for x86_64-unknown-freebsd10.2 > > Source directory: . > Installation directory: /usr/local > > C compiler: cc -g -O2 > Fortran 77 compiler: gfortran48 -g -O2 > > C++ compiler: c++ -g -O2 > C++ 11 compiler: c++ -std=c++11 -g -O2 > Fortran 90/95 compiler: gfortran48 -g -O2 > Obj-C compiler: cc -g -O2 -fobjc-exceptions > > Interfaces supported: X11, tcltk >...

On FreeBSD 10.2, I get the following error when compiling R from the Subversion trunk (with "configure && make"): cc -shared -L/usr/local/lib -o tools.so text.o init.o Rmd5.o md5.o signals.o install.o getfmts.o http.o gramLatex.o gramRd.o mkdir ../../../../library/tools/libs installing 'sysdata.rda' Error in dyn.load(file, DLLpath = DLLpath, ...) :