The following is a screenshot of GParted running on my system. There is a small unallocated space at the beginning of the list. This 1 MiB space is kind of annoying and I'd like to merge with any other partition except /dev/sda1, /dev/sda6 and /dev/sda4. When I right click on the unallocated partition, the only available operation is "New". And, if I click on "New", I get the following error message.
It is not possible to create more than 4 primary partitions
Any ideas how to go about merging the small unallocated space with other partitions?