/ifort-18_0: command line: warning #10006: ignoring unknown option '-no-standard-semantics'

[Liu__Xiaoying]

I have installed Xcode 8.3.3 and Intel Parallel Studio XE Composer Edition for Fortran macOS 2018. Then, I created an Xcode project - selected the Intel Compiler - added a new Fortran source file. Then, after I built with Xcode, the warning appeared like: "/ifort-18_0: command line: warning #10006: ignoring unknown option '-no-standard-semantics' ." Anyone can help me solve this problem? Thanks very much!!!

[jimdempseyatthecove]

If you omit -standard-semantics, it implies the option is OFF.

You might want to look at the documentation regarding:

-nostand
-stand [keyword]      (keyword = none, f90, f95, f03, f08, f15)

Jim Dempsey

[FortranFan · Accepted solution]

See this:

https://software.intel.com/en-us/fortran-compiler-18.0-developer-guide-and-reference-standard-semantics

Note -stand is only a diagnostic option, it doesn't affect code compilation and program behavior, whereas -standard-semantics can.

[Liu__Xiaoying]

Thanks a lot for your kind help, and problem has been solved according to the link you provided.

FortranFan wrote:

See this:

https://software.intel.com/en-us/fortran-compiler-18.0-developer-guide-a...

Note -stand is only a diagnostic option, it doesn't affect code compilation and program behavior, whereas -standard-semantics can.