Search

Search Results for:

1,360 Search Results

  1. Fortran Compiler Use of Temporaries

    https://software.intel.com/sites/default/files/m/f/e/7/f/7/20415-Stack_usage.pdf

    Linux, Windows, Mac OS X: Use loader options to increase stack size and possibly stack starting ... -heap-arrays affects automatic arrays and temporaries only.

  2. Intel® Fortran Compiler - Increased stack usage of 8.0 or higher ...

    https://software.intel.com/en-us/articles/intel-fortran-compiler-increased-stack-usage-of-80-or-higher-compilers-causes-segmentation-fault

    Sep 2, 2009 ... Temporaries include automatic arrays and array sub-sections corresponding to actual arguments. If the program is not afforded adequate stack ...

  3. stack/heap and memory leaks

    https://software.intel.com/en-us/forums/intel-visual-fortran-compiler-for-windows/topic/327647

    Sep 17, 2012 ... To allow for larger temporary arrays (prevent stack overflows), ... And yes, it is specific to automatic arrays and the /heap-arrays option. --Lorri.

  4. Intel fortran compiler and automatic array declaration

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/268080

    Jun 7, 2005 ... AUTOMATIC ARRAYS double precision Sigt(it,jt,kt) double ... automatic arrays are created on the stack and you have insufficient stacksize limit.

  5. Stack Overflow with OpenMP and ifort 10.1 using Visual Studio C++

    https://software.intel.com/en-us/forums/intel-visual-fortran-compiler-for-windows/topic/301590

    Jul 8, 2008 ... Using OpenMP, even with one thread, I'm getting a stack overflow (exception in ... /heap-arrays affects automatic arrays (F90 meaning) but not ...

  6. Determining Root Cause of Segmentation Faults SIGSEGV or ...

    https://software.intel.com/en-us/articles/determining-root-cause-of-sigsegv-or-sigbus-errors

    Sep 29, 2011 ... The Intel Fortran Compiler use stack space to allocate a number of ... puts all automatic and temporary arrays larger than 10Kbytes on heap

  7. severe (174): SIGSEGV and Stack trace terminated abnormally

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/475435

    Oct 1, 2013 ... severe (174): SIGSEGV and Stack trace terminated abnormally ... The -heap- arrays option allocates your automatic arrays on the heap and not ...

  8. Memory Limits for Applications on Windows* | Intel® Developer Zone

    https://software.intel.com/en-us/articles/memory-limits-applications-windows

    May 16, 2011 ... In C or C++, most routine local variables and variables declared inside blocks are allocated on the stack. In Fortran, automatic arrays (with ...

  9. stack overflow

    https://software.intel.com/en-us/forums/intel-visual-fortran-compiler-for-windows/topic/275489

    May 3, 2006 ... I found something that said I should increase the stack space, and to refer to ... In the artical, it says, "Replace automatic arrays with allocatable ...

  10. heap-arrays | Intel® Developer Zone

    https://software.intel.com/en-us/node/579337

    Puts automatic arrays and arrays created for temporary computations on the heap instead of the stack.

  11. Implications for Array Copies | Intel® Developer Zone

    https://software.intel.com/en-us/node/524873

    As above, these automatic arrays are created on the stack by default; the heap- arrays compiler option will create them on the heap. Consider making such ...

  12. forrt1: severe (170): Program Exception - stack overflow

    https://software.intel.com/en-us/forums/intel-visual-fortran-compiler-for-windows/topic/282586

    Jul 29, 2011 ... forrt1: severe (170): Program Exception - stack overflow ... probably using temporary arrays of some kind - automatic arrays are one possibility.

  13. Fortran SAVE attribute default behavior and runtime stack vs. static ...

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/270414

    Oct 21, 2010 ... if you specify -recursive or -openmp, the default is -automatic. .... It does appear we got lucky with ifort keeping arrays off the stack and instead ...

  14. CVF dll from VB - out of stack space

    https://software.intel.com/en-us/forums/intel-visual-fortran-compiler-for-windows/topic/273078

    Apr 22, 2002 ... But when I make the first function call in VB I get "Out of stack space". ... Look for use of "automatic arrays", where you declare a local array ...

  15. Program exception - stack overflow

    https://software.intel.com/es-es/forums/intel-visual-fortran-compiler-for-windows/topic/288199

    When the arrays exceed 1GB I get the following error Error Program exception - stack ... If, in your subroutine, you had some automatic variables (not dummy ...

  16. How to raise my stack limit to solve "Segmentation fault"

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/268452

    May 23, 2006 ... I search this problem in website,so thereforeI have to raise the stack limit. Would you let me ... is was allocating an automatic array. I found your ...

  17. Fortran Array Data and Arguments and Vectorization | Intel ...

    https://software.intel.com/en-us/articles/fortran-array-data-and-arguments-and-vectorization

    Sep 6, 2012 ... The modern Fortran language has various types of arrays and an array ...... b) Stack memory – local, automatic, temporary – start of array in ...

  18. -heap-arrays flag - does it work?

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/549875

    Apr 15, 2015 ... If I compile the following program with ifort -m32 -heap-arrays test.f the ... the - heap-arrays flag should put all automatic arrays on the heap. ... array in mytest to be allocated on the heap instead of on the stack or in static data?

  19. variable size array at compilation time without allocate

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/270865

    Jul 20, 2011 ... Automatic array was not standard until Fortran 90, although certain f77 compilers ... which may be more than the default stack size on your OS.

  20. Dummy array size (fake dynamic mem alloc in fortran77)

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/270925

    Aug 30, 2011 ... You could increase stack size (bash: ulimit -s hard), or compile with the ... The automatic array extension was not part of Fortran 77, although ...

For more complete information about compiler optimizations, see our Optimization Notice.