Issue: dev-util/kbuild calls cc directly.
Discovered on: amd64 (internal ref: ci)
As per QA policy, toolchain tools must not be called directly because they can cause issue in cross-compiling and because is not possible use a different CC implementation (like clang). To reproduce, please use sys-devel/gcc-config[-native-symlinks], sys-devel/binutils-config[-native-symlinks] and set the CC variable to x86_64-pc-linux-gnu-gcc.
Created attachment 651244 [details]
build log and emerge --info
Created attachment 651246 [details]
ci has reproduced this issue with version 0.1.9998.3499 - Updating summary.