New comment by jnbr on void-packages repository

https://github.com/void-linux/void-packages/issues/21982#issuecomment-629485700

Comment:
The `ILL_ILLOPC` should be harmless, this is just libcrypto probing which instructions are available:
```
Program received signal SIGILL, Illegal instruction.
0xb6a2d380 in _armv8_pmull_probe () at armv4cpuid.S:91
91	armv4cpuid.S: No such file or directory.
(gdb) bt
#0  0xb6a2d380 in _armv8_pmull_probe () at armv4cpuid.S:91
#1  0xb6a29534 in OPENSSL_cpuid_setup () at armcap.c:69
```
Not sure why it doesn't appear on musl.