New here, maybe this is a rookie mistake, so misc it is. I wanted to cross-compile (to a different OS and arch) a certain nontrivial program using ports llvm. During make it complained that stddef.h is missing. Investigations led me to two discoveries: 1. The following headers are missing man pages: float.h inttypes.h iso646.h limits.h stdarg.h stdbool.h stddef.h sdtint.h varargs.h (For our homegrown versions in /usr/include). I guess this is a bug? Ports man-pages-posix documents most of these. Our versions differ. And varargs is a gnu extension. 2. They are commented out in ports llvm PLIST. I guess because they conflict with our homegrowns? Various ports compilers have them: *-gcc-* cross architectures. Smaller compilers like tcc and sdcc. Most notably zig, being based off llvm-20. What would be the correct way to bring them back? A separate package similar to libcxx? Or a change in clang built-in includes is neccessary? Or there is some other reasoning behind this?
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