Tom Winder

Will do. Thanks again for your help.

How intriguing... I am compiling / running on Ubuntu 16.04 with gcc 5.4.0: ``` gcc --version gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609 Copyright (C) 2015 Free Software Foundation, Inc. This is...

I updated to cmake 3.18.2: ``` cmake --version cmake version 3.18.2 ``` And followed the build instructions, but unfortunately `make` failed with an error. Log files attached [here](https://github.com/alomax/NonLinLoc/files/5716680/nlloc_cmake.log).

Yes, Vel2Grid, Grid2Time and NLLoc were all there, so I have run through again from scratch. It still gives me the 180 degree difference: [v7.0.1_loc.20140829.201636.grid0.loc.hyp.zip](https://github.com/alomax/NonLinLoc/files/5716754/v7.0.1_loc.20140829.201636.grid0.loc.hyp.zip) For completeness, the list of...

I made the following change: ``` /* determine azimuth (2D grids) */ if (gdesc.type == GRID_ANGLE_2D) { if (*pazim < 0.0) *pazim = sta_azim; else { *pazim = sta_azim -...

Aha - good news - updating gcc --> v7.3 seems to have fixed the issue! I reverted the source code before re-compiling. Full info on compilers used: ``` tebw2@cucurbita:/space/tebw2/Software/NonLinLoc/src$ cmake...

I did a little more digging, and things took a turn for the slightly more bizarre: I returned to the NLL v7.0.0 source-code and compiled that with gcc v7.3 and...

Note there is a relevant Discourse post [here](https://discourse.jupyter.org/t/creating-a-binder-for-a-repository-containing-both-setup-py-and-environment-yaml/8232/4). However, I have left this Issue open, because the proposed solutions do not work in the general case that a repo needs...

Please could you update on this? (i.e. - should it be fine for a final check and review?)

Yes happy with dropping 3.8 and adding 3.12. Lmk if I can do anything useful on the NumPy version testing. For reference, obspy have been discussing dropping 3.8 since October...