This is just for curiosity. It appears Linux will move to C11.
https://www.zdnet.com/article/linus-torvalds-prepares-to-move-the-linux-kernel-to-modern-c/
What C version does Nim currently compile to? Will this migration of Linux to C11 have any foreseeable impacts on Nim?
Linus is famous to blame C++ and supporters of C++ for Linux Kernel.
Here you can find his arguments about (2007 and 2004). Back in 2004 he didn't seem to trust on C++ compilers too.
http://harmful.cat-v.org/software/c++/linus
Nowadays he really seems to still hate C++ and more open to consider Rust eventually.
Apparently he is not an opponent of GC in principle.