#1068840:
FTBFS on mips64el: /<<PKGBUILDDIR>>/compiler-rt/lib/builtins/clear_cache.c:97:3: error: implicit declaration of function 'syscall' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
#1076412:
FTBFS with OCaml 5.2.0 (Uses C functions without caml_ prefix)