Boundary Run-Time Check Failure for variable
Hi all,We are investigating a bug in our software and we are getting the following message from the intel fortran compiler:" Boundary Run-Time Check Failure for variable 'var$1825.0.6'"A similar issue...
View ArticleSegfault when passing non-allocated class variable to optional dummy arg
The binary produced with the ifort 17.0.4 @ x86_64/Linux crashes, if a non-allocated class variable is passed to an optional dummy argument. The code below demonstrates the issue.Best...
View Articlesize of symbol changed
I am getting a warning stating:ld: Warning: size of symbol `contrl_' changed from 120 in contempt28_tu.o to 1292 in hx1.o Background information: contempt28 is a legacy f77 code being ported to intel...
View Articlefiles not found by shared library. "...try using -rpath or -rpath-link
This is a f77 code being ported to Intel fortran 90. The build consists of building a shared library that is used by other fortran programs. When building contempt28, The linker is complaining...
View Articleabstract class and interface problem
i test abstrat class an abstract interface ,ihave a problem..how can use abstract interface ?,i have a example,i compile it ,but it can;t run!following is my code ,please correct my error,thank you !...
View ArticleThreadprivate allocatable performance issues
Hello,I have a parrallel part of a code which uses a THREADPRIVATE ALLOCATABLE array of a derived type which, in turns, contains other ALLOCATABLE variables:MODULE MYMOD TYPE OBJ REAL, DIMENSION(:),...
View ArticleIssues with model after linking intel MKL libraries
I have developed a model for application in marine biogeochemistry and have recently undertaken a task of converting some linear systems of equations solvers I wrote to using the built in MKL...
View ArticleFile corrupted when writing unformatted binary
Hi,I'm using ifort, and experiencing the file corruption when writing an unformatted binary.ifort -V prints out "Intel(R) Fortran Intel(R) 64 Compiler for applications running on Intel(R) 64, Version...
View Articlestrange behavior while copying an array
Hi,I'm experiencing strange behavior of the program while copying an array.I made a simple test code to reproduce it.program test integer :: ni, nj, nk integer, allocatable :: id(:) real*8, allocatable...
View ArticleHelp Intel Compiler TERRAIN and MM5 modules Oracle Linux
I recently moved from RocksCluster 6.2 with CentOS X86_64 machine -> Oracle Linux OS 7.3.In RocksCluster compile correctly WRF and MM5 model code, practically without modifications in the...
View ArticleBogus run-time error with "-check all": A pointer with the CONTIGUOUS...
Dear Intel team,I have recently tried the beta release of ifort 18 for Linux, and found one problem (which seems to be a regression wrt ifort 17). Please consider this short test case:program fpm...
View Article[0] DAPL startup(): RLIMIT_MEMLOCK too small
We have 2 nodes, each with 44 cores/ intel cores. If we run a MPI program, in 1 node is ok, only the second node is ok too, “but” between the two it indicates that:mpirun -n 80 -f machines ./wrf.exe[0]...
View Articleexecute_command_line crashes on nonexisting command
The intrinsic 'execute_command_line' instruction (F2008) crashes on Intel Fortran for Linux 17.0.4 with segmentation fault if the command cannot be found. This is a strange behaviour. I am using the...
View ArticleIPO limits for large code
I am trying to use the IPO while building a fairly large Fortran program (a simulation model) that has highly modular object oriented design and includes several modules and files. The -ipo (and...
View Articlec++ call fortran subroutine
i have code ,i use C call fortran subroutine, i send same parameter to fortran subroutine, one of parameter is c++ struct,in the struct have a float pointer ,i want use this pointer in fortran...
View Articleabstract class and interface problem
I test abstrat class and abstract interface ,ihave a problem..how can use abstract interface ?,i have a example,i compile it ,but it can't run!following is my code ,please correct my error,thank you !...
View ArticleIntel® Parallel Studio XE 2018 has been released!
Intel® Parallel Studio XE 2018, including Intel® Fortran Compiler 18.0, is now available from the Intel Registration Center. Release notes can be found here.The Intel® Fortran Compiler now supports all...
View Article-init=arrays segmentation fault
When compiling my code in debug mode, with -init=snan -init=zero -init=arrays (as advised by https://software.intel.com/en-us/articles/checking-for-unitialized-varia...) I get a segmentation fault when...
View Articlehow can i use pointer like C pointer？
i have a think ,i hope use pointer like C ,following is c code:......... char * data; int *iptr; float* fptr; double * dbptr;data = new char[100*4]; iptr = (int *)&data[0]; fptr = (float...
View ArticleThreadprivate variables in equivalence statements
Hello,I just upgraded to Intel Fortran Compiler which comes with Parallel Studio XE 2018 (Initial Release). This version of ifort no longer compiles this piece of code: SUBROUTINE MOO COMMON /BLOCK/...
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