error_during_IPO_compilation

Anish_C_ · ‎06-04-2008

I was compiling my program in VS2008 using Intel C++ Compiler 10.1.021 and ran into the following linking error.

1>.Camera.cpp(59): (col. 2) remark: OpenMP DEFINED LOOP WAS PARALLELIZED.
1>.Camera.cpp(81) (col. 21): internal error: 0_1451
1>
1>xilib: error error_during_IPO_compilation: problem during multi-file optimization compilation (code 4)
1>xilib: error error_during_IPO_compilation: problem during multi-file optimization compilation (code 4)

What is this internal error 0_1451? My optimization setting is on /O2. The code compiles and run fine with no optimization /Od settings but is a little slower ofcourse. I looked up this forum to see if similar issues were posted earlier and found the following post.

http://software.intel.com/en-us/forums//topic/57187

I do use a few __forceline in my codebutthey are restricted to only a couple of files.

Thanks.

Dale_S_Intel · ‎06-05-2008

Are you using /GL?

It's hard to say exactly what's causing it. Any chance you could provide a test case? Even a .i file would help (Configuration Properties->C/C++->Preprocessor->Generate Preprocessed file).

Alternatively, you might prefer to submit an issue at http://premier.intel.com.

Thanks!

Dale