Internal compiler error

[Walt_Brainerd]

I recently tried version 13.1 and found the nice result that

my attempts at using coarrays

   www.fortran.com/13_heat4.f90   for example

run faster than with 12. That is good news.

Also got the strange result following (Yeah, -v is not

legal, but I usually don't get a compiler error on legal code :-).

Running W7-64 on a 2-core i3 laptop.

$ ifort -v

Intel(R) Visual Fortran Intel(R) 64 Compiler XE for applications running on Inte l(R) 64, Version 13.1.1.171 Build 20130313 Copyright (C) 1985-2013 Intel Corporation.  All rights reserved.

ifort: command line warning #10006: ignoring unknown option '/v'

ifort: internal error: Assertion failed (shared/driver/driver.c, line 370)

[Steven_L_Intel1]

Even better, you got an ICE compiling nothing at all. I can reproduce this. Even though the driver says that /v is ignored, it seems to do something anyway in many cases.

[Walt_Brainerd]

Thanks for the response. Good to hear from you.

Glad to know it wasn't my stupidity this time.

[Steven_L_Intel1]

Walt, you should know by now that an "internal error" is always a product bug, no matter what you did to trigger it. From what I can see, this error occurs only if there are no source files on the command line. BTW, on Windows the option you want is /logo, but that is on by default.

[Steven_L_Intel1]

This has been fixed for a release later this year. Thanks for reporting it.