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[求助]
編譯問題,急求~~~
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編譯siesta-trunk-428 用的 ifort 13+MKL 11.0+opemMPI-1.6.3 選擇-O2級別優(yōu)化時,運算都正常 選擇-O3級別時,編譯通過,但是一運算就提示: forrtl: severe (174): SIGSEGV, segmentation fault occurred 請問是什么問題。 ![]() 以前用ifort 12.1 MKL 10.3也沒出現(xiàn)過這問題啊。 這個方法試過了不好使 ulimit -s unlimited 機器配置 i7 3770k 16g內(nèi)存 運行example里的Fe任務 [ Last edited by love5264 on 2013-1-8 at 21:06 ] |

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arch.make文件 SIESTA_ARCH=ubuntu-12.10-ifort-13-mkl-11.0-openmpi-1.6.3-siesta-trunk-428-netcdf-3.6.3 FPP= FPP_OUTPUT= FC=mpif90 RANLIB=ranlib #or echo SYS=nag SP_KIND=4 DP_KIND=8 KINDS=$(SP_KIND) $(DP_KIND) FFLAGS= -O2 -i-static ###改成-O3就出問題了,為什么? ![]() FPPFLAGS= -DFC_HAVE_FLUSH -DFC_HAVE_ABORT -DMPI -DGRID_DP -DPHI_GRID_SP -DBROYDEN_DP -DCDF -DTRANSIESTA LDFLAGS= ARFLAGS_EXTRA= FCFLAGS_fixed_f= FCFLAGS_free_f90= FPPFLAGS_fixed_F= FPPFLAGS_free_F90= MKLPATH=/opt/intel/composer_xe_2013.1.117/mkl/lib/intel64 SUGGESTED_LIBS=$(MKLPATH)/libmkl_scalapack_lp64.a \ -Wl,--start-group \ $(MKLPATH)/libmkl_intel_lp64.a \ $(MKLPATH)/libmkl_sequential.a \ $(MKLPATH)/libmkl_core.a \ $(MKLPATH)/libmkl_blacs_openmpi_lp64.a \ -Wl,--end-group \ -lpthread -lm COMP_LIBS= #dc_lapack.a liblapack.a libblas.a NETCDF_LIBS= NETCDF_INTERFACE= # # NETCDF_ROOT=/usr/local/software/netcdf-3.6.3 NETCDF_INCFLAGS=-I$(NETCDF_ROOT)/include DEFS_CDF=-DCDF # NETCDF_LIBS= -L$(NETCDF_ROOT)/lib -lnetcdf #-lnetcdff #METIS_LIB=/share/apps/metis-4.0/libmetis.a # LIBS=$(SUGGESTED_LIBS) $(NETCDF_LIBS) #$(METIS_LIB) #SIESTA needs an F90 interface to MPI #This will give you SIESTA's own implementation #If your compiler vendor offers an alternative, you may change #to it here. MPI_INTERFACE= libmpi_f90.a MPI_INCLUDE=/opt/openmpi-1.6.3/include #Dependency rules are created by autoconf according to whether #discrete preprocessing is necessary or not. .F.o: $(FC) -c $(FFLAGS) $(INCFLAGS) $(FPPFLAGS) $(FPPFLAGS_fixed_F) $< .F90.o: $(FC) -c $(FFLAGS) $(INCFLAGS) $(FPPFLAGS) $(FPPFLAGS_free_F90) $< .f.o: $(FC) -c $(FFLAGS) $(INCFLAGS) $(FCFLAGS_fixed_f) $< .f90.o: $(FC) -c $(FFLAGS) $(INCFLAGS) $(FCFLAGS_free_f90) $< |

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