New comment by tornaria on void-packages repository

https://github.com/void-linux/void-packages/pull/29141#issuecomment-788479508

Comment:
The glibc segfault is weird:
- When compiling giac _in_ sage, the resulting binary does _not_ have the issue
- The source in sage is the same version (1.5.0.87, with minor patches)
- Compiling the source as patched by sage, still has the issue
- Both compiled in the same box, same compiler, etc.
Maybe the issue is in a dependency.

I think the segfault is gone with giac-1.6.0.47, all tests pass in glibc. OTOH, compiling in musl still has 8 test failing. `Error: Bad Argument Value"` seems to cause a lot of these, perhaps some difference in the math library...