[PATCH 0/4] more const work

[Nick Clifton]

Hi Trevor,

> Alan approved all these patches a couple days ago.  I fixed up his nits and
> check they still build on x86_64-linux-gnu, epiphany-elf, and ip2k-elf.  Can
> someone please apply them for me,

Done.

>  or give me commit access to do so myself.

Please can you fill out the form here, so that you can have commit access in the future:

  https://sourceware.org/cgi-bin/pdw/ps_form.cgi

You can use my email address as the approver.

Cheers
  Nick