Intel® Fortran Compiler
Build applications that can scale for the future with optimized code designed for Intel® Xeon® and compatible processors.
29249 Discussions

Assistance Needed with Upgrading Fortran Compiler Options from ifort 2021.10 to ifx 2024.2

lins2
Novice
375 Views

Hi there,


Our team is in the process of upgrading the Fortran compiler for our project from ifort 2021.10 to ifx 2024.2. We have observed that some compiler options are no longer supported in ifx, and some have recommended replacements. However, for those outdated options without direct alternatives, we are unsure if their functionality is now covered by default in ifx.
Below are the changes we have made, and we would greatly appreciate it if you could help us verify their validity.

 

Windows Options:

  • Retire /Qcomplex-limited-range
  • Replace /Qzero- with /Qinit:nozero
  • Retire /Qip
  • Retire /Qprec
  • Retire /QaxSSE2
  • Replace /Qopenmp with /Qiopenmp

Linux Options:

  • Retire -complex-limited-range
  • Retire -fp-port
  • Retire -prec-sqrt
  • Replace -qopenmp with -fiopenmp
  • Replace -zero with -init=zero
  • Retire -ip

 

Thank you in advance for your assistance.
Best regards,
Shuhui
0 Kudos
0 Replies
Reply