Deprecating complex integer types in GCC seems like a good idea. There has been issues with division with them before and it was raised back them maybe we should deprecate their support. The previous discussion about deprecating them can be found https://gcc.gnu.org/legacy-ml/gcc/2001-11/msg00790.html and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=2995 . They were never standardized nor I doubt many folks use them. This also came up since clang/LLVM has similar issues to GCC previously had too: https://github.com/llvm/llvm-project/issues/104738 . I doubt many folks use them or even know it is an supported GNU extension either so deprecating them for GCC 15 seems like a decent idea.
Any thoughts on this? And possibly removing support in GCC 16? Thanks, Andrew Pinski
