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relocation truncated to fit error for compset C

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klinck@...
relocation truncated to fit error for compset C

I am trying to run ccsm on a linux based cluster to configure the ocean model. I am using the intel compilers. I have my own versions of netcdf and mpi compiled with icc/ifort.

I have been able to run compset X and compset A. Both compset B and C will not link due to the error below. There seem to be too many routines in the mct library for the address space.

Online information indicates that the error below is addressed by choosing the compiler option "-mcmodel=large". I have included that in the Macro file (included below) but it does not change the link error.

A line from ccsm.bldlog.130201-113239. The script was trying to link all of the parts into an executable.

/net/private2/MPICH/bin/mpif90 -o /net/private2/CESMPOP2/scratch/testC/run/ccsm.exe ccsm_comp_mod.o ccsm_driver.o map_atmatm_mct.o map_atmice_mct.o map_atmlnd_mct.o map_atmocn_mct.o map_glcglc_mct.o map_iceice_mct.o map_iceocn_mct.o map_lndlnd_mct.o map_ocnocn_mct.o map_rofocn_mct.o map_rofrof_mct.o map_snoglc_mct.o map_snosno_mct.o mrg_x2a_mct.o mrg_x2g_mct.o mrg_x2i_mct.o mrg_x2l_mct.o mrg_x2o_mct.o mrg_x2s_mct.o seq_avdata_mod.o seq_diag_mct.o seq_domain_mct.o seq_flux_mct.o seq_frac_mct.o seq_hist_mod.o seq_rearr_mod.o seq_rest_mod.o -L/net/private2/CESMPOP2/scratch/testC/lib -latm -llnd -lice -locn -lglc -L/net/private2/CESMPOP2/scratch/testC/lib -lcsm_share -lmct -lmpeu -lpio -L/net/private2/netcdf//lib -lnetcdf -L/net/private2/MPICH/lib -lmpich
/net/private2/CESMPOP2/scratch/testC/lib/libmct.a(m_MCTWorld.o): In function `m_mctworld_mp_clean__':
m_MCTWorld.F90:(.text+0x9e9): relocation truncated to fit: R_X86_64_PC32 against symbol `m_mctworld_mp_thismctworld_' defined in COMMON section in /net/private2/CESMPOP2/scratch/testC/lib/libmct.a(m_MCTWorld.o)

_MCTWorld.F90:(.text+0x9e9): relocation truncated to fit: R_X86_64_PC32 against symbol `m_mctworld_mp_thismctworld_' defined in COMMON section in /net/private2/CESMPOP2/scratch/testC/lib/libmct.a(m_MCTWorld.o)

Macro.generic_linux_intel

#===============================================================================
# SVN $Id: Macros.cppdefs 28555 2011-05-20 16:56:22Z fischer $
# SVN $URL: https://svn-ccsm-models.cgd.ucar.edu/scripts/branch_tags/cesm1_0_4_rel_tags/cesm1_0_4_n13_scripts4_110531b/ccsm_utils/Machines/Macros.cppdefs $
#===============================================================================
# set CPP options (must use this before any flags or cflags settings)
# Scripts build: this file is prepended to the $CASEROOT/Macros.machine file
# by create_newcase
# Cam build: this file is prepended to the $cam_bld/Macros file
# by cam's configure
#===============================================================================

CPPDEFS := $(USER_CPPDEFS)

# USE_ESMF_LIB is currently only defined in env_build.xml
ifeq ($(USE_ESMF_LIB), TRUE)
CPPDEFS += -DUSE_ESMF_LIB
endif

# ESMF_INTERFACE is currently only defined in env_build.xml
ifeq ($(COMP_INTERFACE), ESMF)
CPPDEFS += -DESMF_INTERFACE
else
CPPDEFS += -DMCT_INTERFACE
endif

# USE_MPISERIAL is currently only defined in env_conf.xml
ifeq ($(USE_MPISERIAL),TRUE)
# default
CPPDEFS += -DNO_MPI2
else
CPPDEFS += -DHAVE_MPI
endif

# CCSM_BGC is currently only defined in env_conf.xml
ifneq ($(CCSM_BGC),)
ifneq ($(CCSM_BGC),none)
CPPDEFS += -D$(CCSM_BGC)
endif
endif

# CCSM_VOC is currently only defined in env_conf.xml
ifeq ($(CCSM_VOC), TRUE)
CPPDEFS += -DVOC
endif

# GLC_NEC is defined in env_conf.xml
ifneq ($(GLC_NEC),0)
CPPDEFS += -DGLC_NEC_$(GLC_NEC)
endif

# Set config args for pio and mct to blank and then enable serial
# if USE_MPISERIAL (in env_conf) is set
CONFIG_ARGS :=
ifeq ($(USE_MPISERIAL),TRUE)
CONFIG_ARGS= --enable-mpiserial
endif
ifeq ($(MODEL),pio)
ifeq ($DEBUG,TRUE)
CONFIG_ARGS+= --enable-debug
endif
endif

#===============================================================================
# The following always need to be set
# SPMD Whether to build in SPMD mode or not. [values TRUE FALSE]
# SMP Set to TRUE to enable building in SMP mode (uses OpenMP).
# USER_CPPDEFS CPP definitions (non platform dependent)
#
#===============================================================================

# Note that CPPDEFS is set in Macros.cppdefs
CPPDEFS += -DLINUX -DSEQ_$(FRAMEWORK) -DFORTRANUNDERSCORE -DNO_R16 -DNO_SHR_VMATH

ifeq ($(compile_threaded), true)
CPPDEFS += -DTHREADED_OMP
endif

ifeq ($(USE_MPISERIAL),TRUE)
FC := ifort
CC := icc
else
FC := /net/private2/MPICH/bin/mpif90
CC := /net/private2/MPICH/bin/mpicc

endif

#=====================================================
# GENERIC_USER
# The netcdf and mpi paths need to be set somewhere. In CESM, this
# is normally done by setting the NETCDF_PATH and MPICH_PATH
# variables in this Macros file. But they could also be set in the
# default user paths, by an explicit addition to the local path
# in the env_mach_specific file, or via setting NETCDF_PATH
# and MPICH_PATH environment variables in the env_mach_specific file.
# Also, review the relative paths of the INC_, LIB_, and MOD_ paths
# below. Ignore PNETCDF stuff initially, it's not required.

ifeq ($(strip $(NETCDF_PATH)),)
NETCDF_PATH := /net/private2/netcdf
endif
INC_NETCDF := $(NETCDF_PATH)/include
LIB_NETCDF := $(NETCDF_PATH)/lib
MOD_NETCDF := $(NETCDF_PATH)/include
ifeq ($(strip $(MPICH_PATH)),)
MPICH_PATH := /net/private2/MPICH
endif
ifeq ($(USE_MPISERIAL),TRUE)
INC_MPI := $(CODEROOT)/utils/mct/mpi-serial
LIB_MPI :=
else
LIB_MPI := $(MPICH_PATH)/lib
INC_MPI := $(MPICH_PATH)/include
endif
MPI_LIB_NAME := mpich
PNETCDF_PATH :=
INC_PNETCDF :=
LIB_PNETCDF :=
LAPACK_LIBDIR :=
#=====================================================

CFLAGS := $(CPPDEFS)
CFLAGS := $(CFLAGS) -mcmodel=large -serial-intel
FIXEDFLAGS := -132
FREEFLAGS := -FR
FFLAGS := $(CPPDEFS) -g -fp-model precise -convert big_endian -assume byterecl -ftz -traceback
# add option to allow large array sizes
#FFLAGS := $(FFLAGS) -mcmodel=large -serial-intel
FFLAGS := $(FFLAGS) -mcmodel=large
FFLAGS_NOOPT := $(FFLAGS) -O0
FFLAGS_OPT := -O2
LDFLAGS := -L/usr/local/software/intel/Compiler/11.0/083/lib/intel64/ -lirc -lsvml -limf

AR := ar
MOD_SUFFIX := mod
CONFIG_SHELL :=

#===============================================================================
# Set include paths (needed after override for any model specific builds below)
#===============================================================================

INCLDIR := -I.
ifneq ($(strip $(INC_NETCDF)),)
INCLDIR += -I$(INC_NETCDF)
endif
ifneq ($(strip $(MOD_NETCDF)),)
INCLDIR += -I$(MOD_NETCDF)
endif
ifneq ($(strip $(INC_MPI)),)
INCLDIR += -I$(INC_MPI)
endif
ifneq ($(strip $(INC_PNETCDF)),)
INCLDIR += -I$(INC_PNETCDF)
endif

#===============================================================================
# Set model and other specific options
# NOTE - all CPPDEFS options must be defined before this point
#===============================================================================

ifeq ($(DEBUG),TRUE)
FFLAGS += -CU -check pointers -fpe0 -ftz
FFLAGS_NOOPT += -CU -check pointers -fpe0 -ftz
else
FFLAGS += $(FFLAGS_OPT)
endif

ifeq ($(compile_threaded), true)
FFLAGS += -openmp
FFLAGS_NOOPT += -openmp
CFLAGS += -openmp
LDFLAGS += -openmp
endif

ifeq ($(strip $(MODEL)),cam)
# These RRTMG files cause a compiler error when using optimization.
# Until mods are made to read the data from files, just remove optimization from
# their compilation.
rrtmg_lw_k_g.o: rrtmg_lw_k_g.f90
$(FC) -c $(CPPDEFS) $(INCLDIR) $(INCS) $(FREEFLAGS) $(FFLAGS_NOOPT) $<
rrtmg_sw_k_g.o: rrtmg_sw_k_g.f90
$(FC) -c $(CPPDEFS) $(INCLDIR) $(INCS) $(FREEFLAGS) $(FFLAGS_NOOPT) $<
endif

#=====================================================
# GENERIC_USER
# Options passed to the mct and pio build are set here

ifeq ($(MODEL),mct)
#add arguments for mct configure here
CONFIG_ARGS += CC="$(CC)" FC="$(FC)" F90="$(FC)" INCLUDEPATH="-I$(INC_MPI)"
CONFIG_ARGS += FFLAGS="-mcmodel=large"
endif

ifeq ($(MODEL),pio)
ifneq ($(strip $(PIO_CONFIG_OPTS)),)
CONFIG_ARGS += $(PIO_CONFIG_OPTS)
endif
CONFIG_ARGS += CC="$(CC)" F90="$(FC)" NETCDF_PATH="$(NETCDF_PATH)" MPI_INC="-I$(INC_MPI)"
CONFIG_ARGS += FFLAGS="-mcmodel=large"
endif
#=====================================================

jedwards

I'm not sure whether this will solve the problem but...

> When you specify -mcmodel=medium or -mcmodel=large, you must also specify compiler option -shared-intel to ensure that the correct dynamic versions of the Intel run-time libraries are used.

you may also need to recompile supporting libraries such as mpi and netcdf with these flags.

Good Luck
- Jim

CESM Software Engineer

jedwards

I found these notes at another site...

PGI: compile: -mcmodel=medium -Mlarge_arrays, link: -dynamic -mcmodel=medium -Mlarge_arrays

CESM Software Engineer

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