Sounds like you're onto something there. I was not aware of VEX-prefixed
AVX instructions. I thought it seemed a little fishy that the LDS
instruction would be used in that disassembly dump and also that it
appeared that the actual instruction was 8 bytes long from your successful
single stepping
well,
I installed glib as --universal, meaning that it contains both 32 bits and 64
bits binaries. And actually, I removed the 64 bit binary (using the lipo
function), because Director is a 32 bits application and all Xtras (plugins)
are also. So we are really running in 32 bit here. Even on Mac