Hi there,
the following code yield as segfault at run time:
Program Test use lapack95 Implicit none Real*8, allocatable :: x(:,:) Integer*8 :: ISError if(allocated(x)) Then call DPOTRF_F95(A=x,UPLO="U",INFO=ISError) End if End Program Test
compier flags were:
ifort -i8 -warn nounused -warn declarations -O0 -check all -warn interface -check noarg_temp_created -static -c -o NoOMP_MKLSEQ_ifort_4.16.12-1-ARCH/Test.o Test.f90 -I /opt/intel/compilers_and_libraries_2018.2.199/linux/mkl/include/intel64/ilp64
linker flags were:
ifort -i8 -warn nounused -warn declarations -O0 -check all -warn interface -check noarg_temp_created -static -o Test_NoOMP_MKLSEQ_4.16.12-1-ARCH NoOMP_MKLSEQ_ifort_4.16.12-1-ARCH/Test.o /opt/intel/compilers_and_libraries_2018.2.199/linux/mkl/lib/intel64/libmkl_blas95_ilp64.a /opt/intel/compilers_and_libraries_2018.2.199/linux/mkl/lib/intel64/libmkl_lapack95_ilp64.a -Wl,--start-group /opt/intel/compilers_and_libraries_2018.2.199/linux/mkl/lib/intel64/libmkl_intel_ilp64.a /opt/intel/compilers_and_libraries_2018.2.199/linux/mkl/lib/intel64/libmkl_core.a /opt/intel/compilers_and_libraries_2018.2.199/linux/mkl/lib/intel64/libmkl_sequential.a -Wl,--end-group -lpthread -lm -ldl
runtime output were:
user@linux:~/./Test_NoOMP_MKLSEQ_4.16.12-1-ARCH Segmentation fault (core dumped)
ifort parallel studio version: 18.0.2, linux kernel: 4.16.12
Does run in 17.07.
Is this a bug and if yes is that fixed in 18.0.3??
Thanks
Cheers
Karl