It's a function of your underlying compiler. Try: mpif77 --showme
to see how it's being invoked. On Thu, 2008-05-08 at 16:55 +0800, Wen Hao Wang wrote: > Hi all: > > I am using openmpi to compile Fortran program on RHEL5.2 x86 machine. > Open MPI 1.2.5-2 is installed. mpif77 gave following error. > > [root@xblade08 dtyp]# mpif77 -c -o freal16_f.o freal16_f.f > In file freal16_f.f:67 > > real*16 real16 > 1 > Error: Old-style type declaration REAL*16 not supported at (1) > [root@xblade08 dtyp]# vi freal16_f.f > 67 real*16 real16 > [root@xblade08 dtyp]# which mpif77 > /usr/bin/mpif77 > [root@xblade08 dtyp]# file /usr/bin/mpif77 > /usr/bin/mpif77: symbolic link to `/etc/alternatives/mpif77' > [root@xblade08 dtyp]# file /etc/alternatives/mpif77 > /etc/alternatives/mpif77: symbolic link to > `/usr/bin/opal_wrapper-1.2.5-gcc-32' > [root@xblade08 dtyp]# rpm -qf /usr/bin/opal_wrapper-1.2.5-gcc-32 > openmpi-devel-1.2.5-2.el5 > [root@xblade08 dtyp]# mpif77 -v > Using built-in specs. > Target: i386-redhat-linux > Configured with: ../configure --prefix=/usr --mandir=/usr/share/man > --infodir=/usr/share/info --enable-shared --enable-threads=posix > --enable-checking=release --with-system-zlib --enable-__cxa_atexit > --disable-libunwind-exceptions --enable-libgcj-multifile > --enable-languages=c,c++,objc,obj-c++,java,fortran,ada > --enable-java-awt=gtk --disable-dssi --enable-plugin > --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre > --with-cpu=generic --host=i386-redhat-linux > Thread model: posix > gcc version 4.1.2 20071124 (Red Hat 4.1.2-41) > > > Since mpif77 is one compiler wrapper, how can I get the detailed > compiler, environment variables and arguments to the file compile > freal16_f.f? I have another file named freal8_f.f, with the sentence > "real*8 real8". But mpif77 can compile it smoothly. > > Thanks! > > Wen Hao Wang > Email: wangw...@cn.ibm.com > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
