[Wrf-users] Compiling WRFV3 on i686 - module_dm.o fails

[Diego M. Vadell]

> Hi Users -
>
> I am now compiling WRF on the i686 platform.  I am using gcc and gfortran
> version 4.1.2.  I successfully built NetCDF version 3.6.3 with these
> compilers.
>
> My compile of module_dm.F fails.  Here is the output:
>
> rm -f module_dm.o
> /home/krasting/WRFV3/tools/standard.exe module_dm.F > module_dm.b
> /lib/cpp -C -P -I/home/krasting/WRFV3/inc -DEM_CORE=1 -DNMM_CORE=0
> -DNMM_MAX_DIM=2600 -DCOAMPS_CORE=0 -DDA_CORE=0 -DEXP_CORE=0 -DIWORDSIZE=4
> -DDWORDSIZE=8 -DRWORDSIZE=4 -DLWORDSIZE=4 -DNONSTANDARD_SYSTEM_SUBR
>  -DDM_PARALLEL -DSTUBMPI -DNETCDF -DGRIB1 -DINTIO -DLIMIT_ARGS
> -DCONFIG_BUF_LEN=32768 -DMAX_DOMAINS_F=21 -DNMM_NEST=0  -I. -traditional
> module_dm.b  > module_dm.f90
> rm -f module_dm.b
> gfortran -c  -O0 -w  -ffree-form -ffree-line-length-none
> -fconvert=big-endian -frecord-marker=4 -I../dyn_em -I../dyn_nmm
> -I/home/krasting/WRFV3/external/esmf_time_f90  -I/home/krasting/WRFV3/main
> -I/home/krasting/WRFV3/external/io_netcdf
> -I/home/krasting/WRFV3/external/io_int -I/home/krasting/WRFV3/frame
> -I/home/krasting/WRFV3/share -I/home/krasting/WRFV3/phys
> -I/home/krasting/WRFV3/chem -I/home/krasting/WRFV3/inc    module_dm.f90
> gfortran: Internal error: Killed (program f951)
> Please submit a full bug report.
> See <URL:http://bugs.gentoo.org/> for instructions.
>
>
> The compile chugs aways for close to 5 minutes before failing.  I tried
> removing the -O0 flag and got the same result.
>
> Anyone encounter this problem?  Any tips on how to debug this?
>
> Thanks,
> John
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>

Hi,
  It never happened to me, but you may have some luck filling the bug
report. It looks like the compiler dies in that particular object so it
is easy for the gentoo developers to test it.


  Just my 2c.

 -- Diego.