Just guessing, but looking at the comment "linux-api-headers->glibc->binutils->gcc->binutils->glibc" and the dates that these packages are rebuilt on, it seems like the work to update linux-api-headers is substantial.
Just guessing, but looking at the comment "linux-api-headers->glibc->binutils->gcc->binutils->glibc" and the dates that these packages are rebuilt on, it seems like the work to update linux-api-headers is substantial.