Intel® Fortran Compiler

Forum Details
 

Access community support and discussions for generating optimized Fortran code for Intel® Xeon® Scalable processors and Intel® Core™ processors.

Product Page | Documentation

To report an issue, provide the following details in your forum post:

  • Operating system and version
  • Compiler version
  • GNU Compiler Collection (GCC)* or Microsoft Visual Studio* version (if applicable)
  • If you're using offload features with an OpenMP* target:
    • CPU
    • Accelerator hardware (GPU or FPGA)
    • GPU or FPGA driver or runtime, and version
  • Steps to reproduce the error (include makefiles, command lines, small test cases, and build instructions)
  • Working compiler, tool, or library version, and accelerator driver version (for regressions)

Do not include private information, such as an email address, in your posts. If you need to share private information with an Intel employee, they can start a private thread for you.

Forum Support Policy

This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Private messages can only be initiated by Intel employees and members of the Intel® Black Belt Developer program.
Topic / Topic starter Post date Replies Last Postsort ascending
Normal topic GPD
by Nichols, John
Tue, 04/28/2020 - 12:16 3
by Nichols, John
Wed, 04/29/2020 - 09:50
Normal topic Difference between -threads and -pthread compile option
by Theurich, Gerhard
Mon, 04/27/2020 - 09:30 3
by Steve Lionel (Ret.)
Wed, 04/29/2020 - 06:53
Normal topic Parallel Studio licensing question.
by Wilkinson, Jason
Tue, 04/28/2020 - 10:28 1
by Steve Lionel (Ret.)
Wed, 04/29/2020 - 06:50
Normal topic OpenMP not utilizing Full CPU for OMP_NUM_THREADS
by Sampson, Andrew
Fri, 04/24/2020 - 14:44 12
by jimdempseyatthecove
Wed, 04/29/2020 - 05:24
Normal topic Is Array slicing allowed in Fortran 2018 collectives?
by Netto, Nicolas
Tue, 04/28/2020 - 16:55 0
by Netto, Nicolas
Tue, 04/28/2020 - 16:55
Normal topic Dot Operator in Fortran
by Netto, Nicolas
Mon, 04/27/2020 - 06:07 3
by Netto, Nicolas
Tue, 04/28/2020 - 16:29
Normal topic ifort optimizations causing unexpected floating point results
by Wasif, Syed
Mon, 04/27/2020 - 15:50 4
by jimdempseyatthecove
Tue, 04/28/2020 - 08:09
Normal topic error#6634: the shape matching rules of actual arguments and dummy arguments have been violated.
by Bowman, Eric
Mon, 04/27/2020 - 09:53 6
by jimdempseyatthecove
Tue, 04/28/2020 - 07:26
Normal topic Running IFort inside a Docker container
by Slater, Carl
Mon, 04/27/2020 - 11:06 3
by Steve Lionel (Ret.)
Mon, 04/27/2020 - 16:12
Normal topic Installation stops
by Rosman, Paulo
Mon, 04/27/2020 - 12:31 0
by Rosman, Paulo
Mon, 04/27/2020 - 12:31
Normal topic Release Mode vs Debug Mode: Different value stored in variable
by Morgan, Kent
Fri, 04/24/2020 - 12:55 7
by Nichols, John
Sat, 04/25/2020 - 08:42
Normal topic OpenMP forrtl: severe (174): SIGSEV, segmentation fault occured
by Sampson, Andrew
Wed, 04/22/2020 - 07:04 10
by Sampson, Andrew
Fri, 04/24/2020 - 11:26
Normal topic After 2020 update 1: missing integration in MS VS 2019
by Erik T.
Tue, 04/21/2020 - 04:59 7
by Nichols, John
Thu, 04/23/2020 - 11:50
Normal topic ifort command not found in ubuntu 19.10
by jyoti, jyoti
Wed, 04/22/2020 - 23:28 3
by Nichols, John
Thu, 04/23/2020 - 07:10
Hot topic ipo: error #11018: Cannot open C:\Program leading to fatal error LNK1107
by Ashby, Joe
Tue, 04/14/2020 - 20:40 16
by Ashby, Joe
Wed, 04/22/2020 - 19:24
Normal topic question about visual studio debugger
by Brian Murphy
Wed, 04/22/2020 - 07:59 3
by Steve Lionel (Ret.)
Wed, 04/22/2020 - 14:26
Normal topic Possible bug in passing assumed-rank arguments
by Peil, Oleg
Tue, 04/21/2020 - 12:47 7
by Steve Lionel (Ret.)
Wed, 04/22/2020 - 10:36
Normal topic Fortran I/O functions
by Luigi R.
Wed, 04/22/2020 - 01:56 2
by jimdempseyatthecove
Wed, 04/22/2020 - 06:58
Normal topic Using Intel Fortran compiler Intel Parallel Studio XE with Visual Studio
by Milind Malshe
Fri, 04/17/2020 - 13:12 3
by Nichols, John
Tue, 04/21/2020 - 11:30
Hot topic CV mach 3
by Nichols, John
Wed, 04/08/2020 - 09:33 20
by Nichols, John
Tue, 04/21/2020 - 10:06
Normal topic Intel Parallel Studio updates - disk bloat
by jim b.
Sat, 04/18/2020 - 10:10 7
by jim b.
Mon, 04/20/2020 - 18:51
Normal topic Problem with IMSL with Intel Visual Fortran Composer
by Pierre D.
Mon, 12/19/2016 - 10:02 13
by mecej4
Mon, 04/20/2020 - 15:51
Normal topic Interesting bug
by Nichols, John
Mon, 04/20/2020 - 10:02 5
by jimdempseyatthecove
Mon, 04/20/2020 - 13:11
Hot topic mixing a FORTRAN program with C++ functions
by Schwandt, Olaf
Tue, 04/14/2020 - 09:35 37
by Schwandt, Olaf
Mon, 04/20/2020 - 07:10
Normal topic error lnk2019,error lnk1120
by kuan, JIANG
Sun, 04/19/2020 - 00:46 10
by kuan, JIANG
Sun, 04/19/2020 - 03:53
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
Sticky topic
Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.