Contribution Checklist - ChangeLog

[Max Gautier]

Hi

I'm writing a contribution to the glibc, (new iconv module) and I don't
completely understand the ChangeLog section of the contribution
checklist [1]. I'm not sure if I should make a new ChangeLog file at the
root directory, describe my changes in NEWS or something else... Section
4 of the contribution checklist state that there should be one ChangeLog
file at the root of the git tree, but I don't find it (in branch
master).  Could someone explain what is the correct procedure ?

Thanks a lot

Max Gautier

[1]: https://sourceware.org/glibc/wiki/Contribution%20checklist#GNUChangeLog