I am playing with the latest ICC 13.0 to day, package 0.041 in MSVC 2010.
I am getting "backend signals" at link phase for x64 build when I mix /Qipo .exe with /Qip .lib's and vice-versa. Another issue I had, was some PDB compiler error.
from build log:
--- snip --- " : error : backend signals xilink : error #10014: problem during multi-file optimization compilation (code 4) xilink : error #10014: problem during multi-file optimization compilation (code 4)I can provide .obj's and .lib's as a private post (I ask for confidency) if you will not be able to reproduce the bug.