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  1. The hidden performance cost of accessing thread-local variables ...

    https://software.intel.com/en-us/blogs/2011/05/02/the-hidden-performance-cost-of-accessing-thread-local-variables

    May 2, 2011 ... It is a Linux kernel function to get the address of a thread-local variable. The cost of this function should be small. What happened here?

  2. Performance Tools for Software Developers - Thread-local variables ...

    https://software.intel.com/en-us/articles/performance-tools-for-software-developers-thread-local-variables-and-initialization

    Sep 19, 2008 ... Thread Local Storage (TLS) variable is declared using storage class ... Red Hat* Enterprise Linux Desktop 3 Update 3, Red Hat* Enterprise ...

  3. Local Variables Declaration and Initialization

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/703667

    Nov 22, 2016 ... For reason I do not understand, any local variable given a value ... Development Products › Intel® Fortran Compiler for Linux* and Mac OS X*.

  4. initialization of local variables

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/557211

    May 3, 2015 ... My co-developer reports that, contrary to his expectations, Intel Fortran seems to be initializing local numeric variables, both scalar and array, ...

  5. Compile-time checking of uninitialized variables

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/498784

    ... more helpful if the compiler had a compile-time check for use of uninitialized variables. ... each routine to be sure that nothing depends on local variables being initialized to zero. ... Use -save (Linux and Mac OS X) or [........].

  6. Can anyone explain how to store a value returns by a linux ...

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/563443

    Jul 24, 2015 ... Can anyone explain how to store a value returns by a linux command in a fortran local variable without using IO operations.

  7. repeat initialization of local variable

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/557248

    Notwithstanding the Fortran standard: ""A variable, or part of a variable, shall ... Development Products › Intel® Fortran Compiler for Linux* and Mac OS X* .... And with all of our local variables being saved, it is assigned once.

  8. Local variables to be saved/static

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/536740

    Dec 3, 2014 ... On g77, it required the -no-automatic switch so that local variables would ... Software Development Products › Intel® Fortran Compiler for Linux* ...

  9. Multithreaded Fortran application - data race --> Threads seem to ...

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/271008

    Since it is a local variable for the function walk_worker_thread(), in our understanding, this should be ... Linux curie50 2.6.32-71.24.1.el6.

  10. Use Thread-local Storage to Reduce Synchronization | Intel® Software

    https://software.intel.com/en-us/articles/use-thread-local-storage-to-reduce-synchronization

    Nov 2, 2011 ... Using thread-local data structures instead of data structures shared by the ... Consider, for example, the use of a variable to count events that ...

  11. Multithreaded Fortran Subroutine Guidelines?

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/270572

    Jan 10, 2011 ... ... to compile the Fortran code and gcc v4.1.2 to compile and link the program in Linux. ... local variables declared within the subroutines/functions will be ... The default for function/subroutine declared "local" arrays are SAVE.

  12. debug (Linux* and OS X*) | Intel® Software

    https://software.intel.com/en-us/node/682630

    [no]variable-locations. Determines whether the compiler generates enhanced debug information useful in finding scalar local variables. extended. Sets keyword ...

  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

    Causes all local, non-SAVEd variables to be allocated on the run-time ... LIFO ( presumably at the end of the process heap on Linux/Unix).

  14. Intel® Debugger for Linux*

    https://software.intel.com/sites/default/files/04/0d/idb-linux-12.pdf

    for Linux*. Tutorial. Bernth Andersson. Stephen Blair-Chappell ..... Figure 5 - Variable view in source window and in the Locals (Local variable) window .

  15. Common block variables, debugger, <no value>

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/268860

    Jan 15, 2008 ... Then I also noticed that access to all local variables disappears if the ... variable of the same common block, while the Linux version cannot.

  16. Segfault when using static __thread variables with gold linker in linux

    https://software.intel.com/en-us/forums/intel-c-compiler/topic/475114

    Linux ubuntu 3.2.0-55-generic #85-Ubuntu SMP Wed Oct 2 12:29:27 UTC 2013 ... /spare/local/environ-infra/binutils/2.24/bin/gold/ld --version

  17. Compiler automatically set not declared variables to zero

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/594766

    Sep 29, 2015 ... When by mistake I insert a not declared variable in the code, ... Home › Forums › Intel® Software Development Products › Intel® Fortran Compiler for Linux* ... or similar options, the compiler does not set local variables to zero.

  18. Avoiding and Identifying False Sharing Among Threads | Intel ...

    https://software.intel.com/en-us/articles/avoiding-and-identifying-false-sharing-among-threads

    Nov 2, 2011 ... It occurs when threads on different processors modify variables that ... Thread- local storage or local variables can be ruled out as sources of ...

  19. Android* - Building an Android* Command-Line Application Using ...

    https://software.intel.com/en-us/articles/building-an-android-command-line-application-using-the-ndk-build-tools

    Sep 21, 2015 ... On Linux*, you can modify the variable for your local shell with the ... you might be familiar with for building on Linux from the command line.

  20. Segment Fault Error when Linking to Dynamic Library in Linux

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/712196

    Feb 9, 2017 ... However, in Linux (Elementary OS-64bit, Ubuntu variant) using Fortan ... The old f77 code has multiple common block and local variables that ...

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