Hi, I'm having an issue getting my software to compile with GCC 4.2. I use x86 intrinsics such as _mm_slli_epi32 and I pass the second parameter as a variable. This works fine with GCC 4.1, and ICC 9.1. Now, with GCC 4.2 I get "error: shift must be an immediate" for the lines. here's the version info of the GCC 4.2 I am using: gcc (GCC) 4.2.0 (Gentoo 4.2.0 p1.4) Thanks, Mike