This page provides the current Release Notes for the Debug Solutions from Intel® Parallel Studio XE 2020 Composer Edition for Fortran Linux*, Windows* and macOS* products.
To get product updates, log in to the Intel® Software Development Products Registration Center.
For questions or technical support, visit Intel® Software Products Support.

Intel Parallel Studio XE Composer Edition for Fortran and C - for Windows - Support Service Renewal (1 year) - 1 floating seat - commercial - ESD - before expiration - Win: Manufacturer: Intel: MSRP: $1,049.00: UNSPSC: 43232402: Main Specifications; Header / Brand: Intel: Packaged Quantity: 1: Software / License Type: Support Service Renewal.

• Intel® Parallel Studio XE Composer Edition for Fortran Windows. 2020 Update 4. I have installed Microsoft Visual Studio 2019 followed by Intel Fortran 2020 Update 4. Both installations sent messages they were successfully installed. However, when I start Visual Studio and tell it I want to start a new project, Fortran is not one of listed.
• The Intel Parallel Studio provides a wide variety of High-Performance numerical libraries and tools, most importantly, the Intel Fortran and C/C compilers. However, its installation on Windows systems, in particular, its Fortran compiler can be a bit tricky.
• I recently re-installed Visual Studio due to some issues with the integration with Intel Parallel Studio. After reinstalling both, the integration issues are gone, but now for some reasons I have two issues.

Change History

This section highlights important from the previous product version and changes in product updates.
Changes since Intel® Parallel Studio XE 2019 Composer Edition

• Support for GNU* Project Debugger (GDB) 8.3
• Updated to include Python* 3

Product Contents

• Linux*:
  • GNU* Project Debugger (GDB) 8.3: Command line for CPU, and Eclipse* IDE plugin.
• macOS*:
  • GNU Project Debugger (GDB) 8.3: Command line for CPU only.

GNU* GDB

This section summarizes the changes, new features, customizations and known issues related to the GNU* GDB provided with Intel® Parallel Studio XE 2020 Composer Edition.

Features

GNU GDB provided with Intel® Parallel Studio XE 2020 Composer Edition and above is based on GDB 8.3 with additional enhancements provided by Intel. In addition to features found in GDB 8.3, there are several other new features:

• Support for Intel® Transactional Synchronization Extensions (Intel® TSX) (Linux* and macOS*).
• Data Race Detection (pdbx): Detect and locate data races for applications threaded using POSIX* thread (pthread) or OpenMP* models.
• Open Multi-Processing Debugging (OpenMP): Visualize additional information about OpenMP* tasks, locks, barriers and others.
• PTWRITE for Intel® Processor Trace (Intel® PT): Customized printing of PTWRITE payloads in the instruction history and function-call history.
• Intel® Control-Flow Enforcement Technology (Intel® CET): New commands to display the shadow stack backtrace and CET status information.

All features are available for Linux*, but only Intel® TSX is supported for macOS*.

Using GNU* GDB

GNU* GDB provided with Intel® Parallel Studio XE 2020 Composer Edition comes in different versions:

• IA-32/Intel® 64 debugger: Debug applications natively on IA-32 or Intel® 64 systems with gdb-ia on the command line.

A standard Eclipse* IDE can be used for this as well if a graphical user interface is desired.

Documentation

The documentation for the provided GNU GDB can be found here:

• Getting Started with Debugging with Intel® Parallel Studio XE for Windows* OS

Known Issues and Changes

Linux:

No known issues.

macOS*:

macOS* 10.15 introduced new security features that affect debugging. To enable debugging on a system with System Integrity Protection* and Hardened Runtime*, the program or process that is being debugged needs to run with the com.apple.security.get-task-allow entitlement. This entitlement can be given to the program during the digital signing process and is typically added by Xcode* automatically for Debug builds. For more details on how to sign your binaries with com.apple.security.get-task-allow, please refer to Apple* documentation.
If you encounter the error message “During startup program terminated with Signal ?, Unknown Signal”, please retry your previous command. After some tries your debugging session should start and work as expected. This is a known issue we are planning to resolve in a future update.
Another known issue is the warning message: “warning: unhandled dyld version (16)”, which can safely be ignored. This warning will be resolved in a future update.

Fortran Expression Evaluator (FEE) for Debugging Fortran Applications with Microsoft Visual Studio*

Fortran Expression Evaluator (FEE) is a plug-in for Microsoft Visual Studio* that is installed with Intel® Visual Fortran Compiler. It extends the standard debugger in Microsoft Visual Studio* IDE by handling Fortran expressions. There is no other change in usability.

Known Issues and Limitations

Conditional breakpoints limited

Conditional breakpoints that contain expressions with allocatable variables are not supported for Microsoft Visual Studio 2012* or later.

Debugging mixed language programs with Fortran does not work

To enable debugging Fortran code called from a .NET managed code application in Visual Studio 2012 or later, unset the following configuration:
Menu Tools > Options, under section Debugging > General, clear the Managed C++ Compatibility Mode or Use Managed Compatibility Mode check box

For any managed code application, one must also check the project property Debug > Enable unmanaged code debugging.

Native edit and continue

With Microsoft Visual Studio 2015*, Fortran debugging of mixed code applications is enabled if native edit and continue is enabled for the C/C++ part of the code. In earlier versions this is not supported.

Attributions

This product includes software developed at:
GDB – The GNU* Project Debugger
Copyright Free Software Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.

GNU* Free Documentation License

Version 1.3, 3 November 2008
Copyright © 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
0. PREAMBLE
The purpose of this License is to make a manual, textbook, or other functional and useful document 'free' in the sense of freedom: to assure everyone the effective freedom to copy and redistribute it, with or without modifying it, either commercially or noncommercially. Secondarily, this License preserves for the author and publisher a way to get credit for their work, while not being considered responsible for modifications made by others.
This License is a kind of 'copyleft', which means that derivative works of the document must themselves be free in the same sense. It complements the GNU General Public License, which is a copyleft license designed for free software.
We have designed this License in order to use it for manuals for free software, because free software needs free documentation: a free program should come with manuals providing the same freedoms that the software does. But this License is not limited to software manuals; it can be used for any textual work, regardless of subject matter or whether it is published as a printed book. We recommend this License principally for works whose purpose is instruction or reference.
1. APPLICABILITY AND DEFINITIONS
This License applies to any manual or other work, in any medium, that contains a notice placed by the copyright holder saying it can be distributed under the terms of this License. Such a notice grants a world-wide, royalty-free license, unlimited in duration, to use that work under the conditions stated herein. The 'Document', below, refers to any such manual or work. Any member of the public is a licensee, and is addressed as 'you'. You accept the license if you copy, modify or distribute the work in a way requiring permission under copyright law.
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The 'Invariant Sections' are certain Secondary Sections whose titles are designated, as being those of Invariant Sections, in the notice that says that the Document is released under this License. If a section does not fit the above definition of Secondary then it is not allowed to be designated as Invariant. The Document may contain zero Invariant Sections. If the Document does not identify any Invariant Sections then there are none.
The 'Cover Texts' are certain short passages of text that are listed, as Front-Cover Texts or Back-Cover Texts, in the notice that says that the Document is released under this License. A Front-Cover Text may be at most 5 words, and a Back-Cover Text may be at most 25 words.
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The 'Title Page' means, for a printed book, the title page itself, plus such following pages as are needed to hold, legibly, the material this License requires to appear in the title page. For works in formats which do not have any title page as such, 'Title Page' means the text near the most prominent appearance of the work's title, preceding the beginning of the body of the text.
The 'publisher' means any person or entity that distributes copies of the Document to the public.
A section 'Entitled XYZ' means a named subunit of the Document whose title either is precisely XYZ or contains XYZ in parentheses following text that translates XYZ in another language. (Here XYZ stands for a specific section name mentioned below, such as 'Acknowledgements', 'Dedications', 'Endorsements', or 'History'.) To 'Preserve the Title' of such a section when you modify the Document means that it remains a section 'Entitled XYZ' according to this definition.
The Document may include Warranty Disclaimers next to the notice which states that this License applies to the Document. These Warranty Disclaimers are considered to be included by reference in this License, but only as regards disclaiming warranties: any other implication that these Warranty Disclaimers may have is void and has no effect on the meaning of this License.
2. VERBATIM COPYING
You may copy and distribute the Document in any medium, either commercially or noncommercially, provided that this License, the copyright notices, and the license notice saying this License applies to the Document are reproduced in all copies, and that you add no other conditions whatsoever to those of this License. You may not use technical measures to obstruct or control the reading or further copying of the copies you make or distribute. However, you may accept compensation in exchange for copies. If you distribute a large enough number of copies you must also follow the conditions in section 3.
You may also lend copies, under the same conditions stated above, and you may publicly display copies.
3. COPYING IN QUANTITY
If you publish printed copies (or copies in media that commonly have printed covers) of the Document, numbering more than 100, and the Document's license notice requires Cover Texts, you must enclose the copies in covers that carry, clearly and legibly, all these Cover Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on the back cover. Both covers must also clearly and legibly identify you as the publisher of these copies. The front cover must present the full title with all words of the title equally prominent and visible. You may add other material on the covers in addition. Copying with changes limited to the covers, as long as they preserve the title of the Document and satisfy these conditions, can be treated as verbatim copying in other respects.
If the required texts for either cover are too voluminous to fit legibly, you should put the first ones listed (as many as fit reasonably) on the actual cover, and continue the rest onto adjacent pages.
If you publish or distribute Opaque copies of the Document numbering more than 100, you must either include a machine-readable Transparent copy along with each Opaque copy, or state in or with each Opaque copy a computer-network location from which the general network-using public has access to download using public-standard network protocols a complete Transparent copy of the Document, free of added material. If you use the latter option, you must take reasonably prudent steps, when you begin distribution of Opaque copies in quantity, to ensure that this Transparent copy will remain thus accessible at the stated location until at least one year after the last time you distribute an Opaque copy (directly or through your agents or retailers) of that edition to the public.
It is requested, but not required, that you contact the authors of the Document well before redistributing any large number of copies, to give them a chance to provide you with an updated version of the Document.
4. MODIFICATIONS
You may copy and distribute a Modified Version of the Document under the conditions of sections 2 and 3 above, provided that you release the Modified Version under precisely this License, with the Modified Version filling the role of the Document, thus licensing distribution and modification of the Modified Version to whoever possesses a copy of it. In addition, you must do these things in the Modified Version:
A. Use in the Title Page (and on the covers, if any) a title distinct from that of the Document, and from those of previous versions (which should, if there were any, be listed in the History section of the Document). You may use the same title as a previous version if the original publisher of that version gives permission.
B. List on the Title Page, as authors, one or more persons or entities responsible for authorship of the modifications in the Modified Version, together with at least five of the principal authors of the Document (all of its principal authors, if it has fewer than five), unless they release you from this requirement.
C. State on the Title page the name of the publisher of the Modified Version, as the publisher.
D. Preserve all the copyright notices of the Document.
E. Add an appropriate copyright notice for your modifications adjacent to the other copyright notices.
F. Include, immediately after the copyright notices, a license notice giving the public permission to use the Modified Version under the terms of this License, in the form shown in the Addendum below.
G. Preserve in that license notice the full lists of Invariant Sections and required Cover Texts given in the Document's license notice.
H. Include an unaltered copy of this License.
I. Preserve the section Entitled 'History', Preserve its Title, and add to it an item stating at least the title, year, new authors, and publisher of the Modified Version as given on the Title Page. If there is no section Entitled 'History' in the Document, create one stating the title, year, authors, and publisher of the Document as given on its Title Page, then add an item describing the Modified Version as stated in the previous sentence.
J. Preserve the network location, if any, given in the Document for public access to a Transparent copy of the Document, and likewise the network locations given in the Document for previous versions it was based on. These may be placed in the 'History' section. You may omit a network location for a work that was published at least four years before the Document itself, or if the original publisher of the version it refers to gives permission.
K. For any section Entitled 'Acknowledgements' or 'Dedications', Preserve the Title of the section, and preserve in the section all the substance and tone of each of the contributor acknowledgements and/or dedications given therein.
L. Preserve all the Invariant Sections of the Document, unaltered in their text and in their titles. Section numbers or the equivalent are not considered part of the section titles.
M. Delete any section Entitled 'Endorsements'. Such a section may not be included in the Modified Version.
N. Do not retitle any existing section to be Entitled 'Endorsements' or to conflict in title with any Invariant Section.
O. Preserve any Warranty Disclaimers.
If the Modified Version includes new front-matter sections or appendices that qualify as Secondary Sections and contain no material copied from the Document, you may at your option designate some or all of these sections as invariant. To do this, add their titles to the list of Invariant Sections in the Modified Version's license notice. These titles must be distinct from any other section titles.
You may add a section Entitled 'Endorsements', provided it contains nothing but endorsements of your Modified Version by various parties—for example, statements of peer review or that the text has been approved by an organization as the authoritative definition of a standard.
You may add a passage of up to five words as a Front-Cover Text, and a passage of up to 25 words as a Back-Cover Text, to the end of the list of Cover Texts in the Modified Version. Only one passage of Front-Cover Text and one of Back-Cover Text may be added by (or through arrangements made by) any one entity. If the Document already includes a cover text for the same cover, previously added by you or by arrangement made by the same entity you are acting on behalf of, you may not add another; but you may replace the old one, on explicit permission from the previous publisher that added the old one.
The author(s) and publisher(s) of the Document do not by this License give permission to use their names for publicity for or to assert or imply endorsement of any Modified Version.
5. COMBINING DOCUMENTS
You may combine the Document with other documents released under this License, under the terms defined in section 4 above for modified versions, provided that you include in the combination all of the Invariant Sections of all of the original documents, unmodified, and list them all as Invariant Sections of your combined work in its license notice, and that you preserve all their Warranty Disclaimers.
The combined work need only contain one copy of this License, and multiple identical Invariant Sections may be replaced with a single copy. If there are multiple Invariant Sections with the same name but different contents, make the title of each such section unique by adding at the end of it, in parentheses, the name of the original author or publisher of that section if known, or else a unique number. Make the same adjustment to the section titles in the list of Invariant Sections in the license notice of the combined work.
In the combination, you must combine any sections Entitled 'History' in the various original documents, forming one section Entitled 'History'; likewise combine any sections Entitled 'Acknowledgements', and any sections Entitled 'Dedications'. You must delete all sections Entitled 'Endorsements'.
6. COLLECTIONS OF DOCUMENTS
You may make a collection consisting of the Document and other documents released under this License, and replace the individual copies of this License in the various documents with a single copy that is included in the collection, provided that you follow the rules of this License for verbatim copying of each of the documents in all other respects.
You may extract a single document from such a collection, and distribute it individually under this License, provided you insert a copy of this License into the extracted document, and follow this License in all other respects regarding verbatim copying of that document.
7. AGGREGATION WITH INDEPENDENT WORKS
A compilation of the Document or its derivatives with other separate and independent documents or works, in or on a volume of a storage or distribution medium, is called an 'aggregate' if the copyright resulting from the compilation is not used to limit the legal rights of the compilation's users beyond what the individual works permit. When the Document is included in an aggregate, this License does not apply to the other works in the aggregate which are not themselves derivative works of the Document.
If the Cover Text requirement of section 3 is applicable to these copies of the Document, then if the Document is less than one half of the entire aggregate, the Document's Cover Texts may be placed on covers that bracket the Document within the aggregate, or the electronic equivalent of covers if the Document is in electronic form. Otherwise they must appear on printed covers that bracket the whole aggregate.
8. TRANSLATION
Translation is considered a kind of modification, so you may distribute translations of the Document under the terms of section 4. Replacing Invariant Sections with translations requires special permission from their copyright holders, but you may include translations of some or all Invariant Sections in addition to the original versions of these Invariant Sections. You may include a translation of this License, and all the license notices in the Document, and any Warranty Disclaimers, provided that you also include the original English version of this License and the original versions of those notices and disclaimers. In case of a disagreement between the translation and the original version of this License or a notice or disclaimer, the original version will prevail.
If a section in the Document is Entitled 'Acknowledgements', 'Dedications', or 'History', the requirement (section 4) to Preserve its Title (section 1) will typically require changing the actual title.
9. TERMINATION
You may not copy, modify, sublicense, or distribute the Document except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense, or distribute it is void, and will automatically terminate your rights under this License.
However, if you cease all violation of this License, then your license from a particular copyright holder is reinstated (a) provisionally, unless and until the copyright holder explicitly and finally terminates your license, and (b) permanently, if the copyright holder fails to notify you of the violation by some reasonable means prior to 60 days after the cessation.
Moreover, your license from a particular copyright holder is reinstated permanently if the copyright holder notifies you of the violation by some reasonable means, this is the first time you have received notice of violation of this License (for any work) from that copyright holder, and you cure the violation prior to 30 days after your receipt of the notice.
Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from you under this License. If your rights have been terminated and not permanently reinstated, receipt of a copy of some or all of the same material does not give you any rights to use it.
10. FUTURE REVISIONS OF THIS LICENSE
The Free Software Foundation may publish new, revised versions of the GNU Free Documentation License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. See http://www.gnu.org/copyleft/.
Each version of the License is given a distinguishing version number. If the Document specifies that a particular numbered version of this License 'or any later version' applies to it, you have the option of following the terms and conditions either of that specified version or of any later version that has been published (not as a draft) by the Free Software Foundation. If the Document does not specify a version number of this License, you may choose any version ever published (not as a draft) by the Free Software Foundation. If the Document specifies that a proxy can decide which future versions of this License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Document.
11. RELICENSING
'Massive Multiauthor Collaboration Site' (or 'MMC Site') means any World Wide Web server that publishes copyrightable works and also provides prominent facilities for anybody to edit those works. A public wiki that anybody can edit is an example of such a server. A 'Massive Multiauthor Collaboration' (or 'MMC') contained in the site means any set of copyrightable works thus published on the MMC site.
'CC-BY-SA' means the Creative Commons Attribution-Share Alike 3.0 license published by Creative Commons Corporation, a not-for-profit corporation with a principal place of business in San Francisco, California, as well as future copyleft versions of that license published by that same organization.
'Incorporate' means to publish or republish a Document, in whole or in part, as part of another Document.
An MMC is 'eligible for relicensing' if it is licensed under this License, and if all works that were first published under this License somewhere other than this MMC, and subsequently incorporated in whole or in part into the MMC, (1) had no cover texts or invariant sections, and (2) were thus incorporated prior to November 1, 2008.
The operator of an MMC Site may republish an MMC contained in the site under CC-BY-SA on the same site at any time before August 1, 2009, provided the MMC is eligible for relicensing.

Disclaimer and Legal Information

Intel Parallel Studio Fortran Linux

INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL'S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
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Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked 'reserved' or 'undefined.' Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. The information here is subject to change without notice. Do not finalize a design with this information.
The products described in this document may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.
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How can I install Intel Parallel Studio on Windows?

Intel Parallel Studio Xe 2018 For Fortran

The Intel Parallel Studio provides a wide variety of High-Performance numerical libraries and tools, most importantly, the Intel Fortran and C/C++ compilers. However, its installation on Windows systems, in particular, its Fortran compiler can be a bit tricky.

Here are the steps required to take to properly install Intel Parallel Studio on Windows:

Intel Parallel Studio Xe 2020 For Fortran

1. First, you need to make sure that you can obtain a valid license from Intel to download, install, and successfully use the parallel studio for at least one year or perhaps, for eternity. Failure to obtain a license means that the software would be accessible for only 30 days of trial usage after the installation. Fortunately, a valid license can be obtained for Intel Parallel Studio in its entirety, completely free of charge, if you belong to one of the following professional groups:
   
   1. students,
   2. open-source developers,
   3. educators (teachers/professors).
      These communities together, in my opinion, already cover a large fraction of programmers and primary users of Intel Parallel Studio (excluding corporations, which are wealthy enough to afford the high price tag of Intel Parallel Studio).
      UPDATE Jan 1, 2021: Intel recently announced the release of a brand new version of Intel Parallel Studio, known as the Intel oneAPI, which is now freely available to the entire public community. Everyone can now freely use the Intel compilers and HPC libraries. What a great news!
      

2. Download Intel Parallel Studio from its dedicated website. But do not install it yet. You will have to first install a recent version of Microsoft Visual Studio.

3. Download the recent version of Microsoft Visual Studio (MSVS) Community edition installer from its dedicated website. The good news is that Microsoft has recently made the community edition of its Visual Studio available to the public, free of charge.

4. Run the Microsoft Visual Studio installer. Once you see the following prompt window, make sure you select at least the C++ components to install on your system (if you do not want all of the components). This component selection is essential for successful installation of Intel Parallel C++/Fortran compilers,

5. Once the MSVS has been installed on your system (your system may need a reboot), run Intel Parallel Studio installer and choose all of the components that you need/want to install from Intel Parallel Studio installer window. I recommend installing all of the components as you will often need and use them in the future.

6. Your installation is complete (you may need a reboot again). You can now access intel compilers and tools from the MSVS application. However, I strongly recommend you to use Intel’s provided Windows command-line environment (CMD) that comes with all the Intel tools and their paths predefined in it to help build your applications on the command line, much like a Linux environment. In the long run, you will likely find it more comfortable than the GUI-based MSMV application. You can access this specially-designed Windows CMD from Windows’ Start Menu as shown below,
7. You can test whether the Intel compilers have been correctly installed by typing ifort to invoke the Intel Fortran compiler or icl to invoke the Intel C++ compiler, as shown in the following screenshot,