At the moment, i find nothing, what is required in /lib to build i386 software on x86_64, but only things for running software. But that case must be handled by the compiled software.
Can you please make a 0.9.28 release in the near future?
That allow linux packages a far more current package with the new features. After the path fixes for i386-tcc, I want to have an updated Compiler explorer.
After a 0.9.28 release, i want to check every requirement for C99.
When we support that (peobably excluding complex math), i suggest a version 1.0 release as c99 compatible (probably excluding complex math) with support for some c11 feature.