Installation errors on Red Hat 8

I'm trying to install higlass-server on a Red Hat 8 system.

Steps :
1. I cloned the most recent version of this repo (e.g. cbfe79fe)
2. Installed Miniconda
3. Sourced /path/to/miniconda/etc/profile.d/conda.sh
4. Ran `conda env create -f environment.yml`

It failed with about 4000 lines of output (see attached).

The first 'useful' error I see is something like this :

```
gcc: _configtest.c
_configtest.c:1:5: warning: conflicting types for built-in function ‘exp’ [-Wbuiltin-declaration-mismatch]
int exp (void);
^~~
gcc -pthread -B /export/apps/opt/higlass-server/1.14.8/en
[higlass-server-issue.txt](https://github.com/higlass/higlass-server/files/8893075/higlass-server-issue.txt)
vs/higlass-server/compiler_compat _configtest.o -o _configtest
/export/apps/opt/higlass-server/1.14.8/envs/higlass-server/compiler_compat/ld: _configtest.o: in function `main':
_configtest.c:(.text.startup+0x5): undefined reference to `exp'
collect2: error: ld returned 1 exit status
failure.
```

Question :
1. What suggestions do you have in resolving this error?