[Users] Compilation failure with xlc compiler

[Erik Schnetter]

Wolfgang

While I don't know CINECA, I have configuration files for several
other systems, available at
<https://svn.cct.lsu.edu/repos/numrel/simfactory/branches/PYSIM_2010/mdb/optionlists/>.
You may find the following interesting:

vip.cfg (AIX, xlc)
bp.cfg (AIX, xlc)

and maybe also

bd.cfg (Linux, xlc)

I don't know why the compiler would think that lc_statmap_init is
redeclared (it is not), but maybe passing certain magic compiler flags
will help. You can use the above configuration options for ideas.

-erik

On Fri, Feb 18, 2011 at 1:33 PM, Wolfgang Kastaun <kastaun at sissa.it> wrote:
> Hi,
> I am trying to compile the Chandrasekhar release of the Einstein Toolkit
> on an AIX cluster (CINECA) using the native xlc compiler. It fails with
> the following message:
>
> "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c", line 46.8: 1506-1108 (I) The use of keyword '__inline__' is non-portable.
> "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c", line 946.1: 1506-343 (S) Redeclaration of lc_statmap_init differs from previous declaration on line 513 of "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c".
> "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c", line 946.1: 1506-376 (I) Redeclaration of lc_statmap_init has a different number of fixed parameters than the previous declaration.
> "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c", line 946.1: 1506-377 (I) The type "char*" of parameter 3 differs from the previous type "const char* restrict const".
> "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c", line 957.1: 1506-343 (S) Redeclaration of lc_control_init differs from previous declaration on line 546 of "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c".
> "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c", line 957.1: 1506-377 (I) The type "const int* restrict const" of parameter 3 differs from the previous type "const int".
> "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c", line 977.1: 1506-334 (S) Identifier lc_control_finish has already been defined on line 801 of "/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/build/LoopControl/loopcontrol.c".
> gmake[3]: *** [loopcontrol.c.o] Error 1
> gmake[2]: *** [make.checked] Error 2
> gmake[1]: ***
> [/sp6/usersissa/sists082/sim_build/pizza_dev/configs/pizza_dev/lib/libthorn_LoopControl.a] Error 2
> gmake: *** [pizza_dev] Error 2
>
> --------------------------
>
> my option file looks like this:
>
> CC  = xlc_r
> CXX = xlC_r
> F90 = xlf90_r
> F77 = xlf_r
> CPP = cpp
> FPP = /opt/freeware/bin/cpp
>
> CPPFLAGS =
> CFLAGS   = -qspill=100000 -qsuppress=1501-245 -qlanglvl=stdc99
> CXXFLAGS = -qspill=100000 -qsuppress=1501-245 -qrtti=all
> F77FLAGS = -qspill=100000 -qsuppress=1501-245
> F90FLAGS = -qspill=100000 -qsuppress=1501-245
>
>
> DEBUG = no
> OPTIMISE = yes
>
> OPTIMISE           = yes
> CPP_OPTIMISE_FLAGS = -DNDEBUG
> FPP_OPTIMISE_FLAGS = -DNDEBUG
> C_OPTIMISE_FLAGS   = -O2 -qmaxmem=-1 -qarch=pwr6 -qtune=pwr6
> CXX_OPTIMISE_FLAGS = -O2 -qmaxmem=-1 -qarch=pwr6 -qtune=pwr6
> F77_OPTIMISE_FLAGS = -O2 -qmaxmem=-1 -qarch=pwr6 -qtune=pwr6
> F90_OPTIMISE_FLAGS = -O2 -qmaxmem=-1 -qarch=pwr6 -qtune=pwr6
>
>
> WARN = yes
>
> HDF5 = yes
> HDF5_DIR = /cineca/prod/libraries/hdf5/1.8.4_ser/xl--10.1/
> LIBSZ_DIR = /cineca/prod/libraries/szlib/2.1/xl--10.1/
> GSL  = yes
> GSL_DIR = /cineca/prod/libraries/gsl/1.9/xl--10.1/
> MPI  = NATIVE
> PTHREADS = no
>
>
> --------------------------
>
> The compiler versions are:
>
> IBM XL C/C++ for AIX, V10.1
> Version: 10.01.0000.0008
>
> IBM XL Fortran for AIX, V12.1
> Version: 12.01.0000.0009
>
> --------------------------
>
>
>
> The same code compiled just fine on Ubuntu 10.10 using the gnu compiler.
> Any ideas ?
>
>
> Cheers,
> Wolfgang.
>
>
>
>
>
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-- 
Erik Schnetter <schnetter at cct.lsu.edu>   http://www.cct.lsu.edu/~eschnett/