1733b3da6e33c274173294b02e432b532c6dcdc9
At least in relibc, each call to ungetc should decrement ftell() by one also allowing negative ftell() this is not possible on relibc thus gcc failing to compile (gcc compiles tools that is later used to compile gcc itself and these tools are the ones that fail)
relibc 
relibc is a portable POSIX C standard library written in Rust. It is under heavy development, and currently supports Redox and Linux.
The motivation for this project is twofold: Reduce issues the redox crew was having with newlib, and create a safer alternative to a C standard library written in C. It is mainly designed to be used under redox, as an alternative to newlib, but it also supports linux syscalls via the sc crate.
Contributing
Supported OSes
- Redox OS
- Linux
Supported architectures
- x86_64
- Aarch64
Description
RedBear Operating System, based on RedoxOS. Licenced under MIT license.
https://redbearos.org
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