I have both GCC 4.3.5 and GCC 4.4.4-r1 installed. I happened to be recompiling my system and ran genlop -c to see ETAs on the merge times for things and it said that GCC 4.3.5 was being emerged twice at the same time. The compilation times were different, but I cannot tell which is which because the versions are the same.
Steps to Reproduce:
1. Emerge two different versions of GCC simultaneously
2. Run genlop -c
3. Observe that the same version of GCC is listed twice.
The same version of GCC is listed twice.
Two different versions should be shown.