forked from amazingfate/loongoffice
Whatever those _POSIX_ for _MSV_VER were supposed to be good for (have been in there at least ever since 4f4b74153d27a9579c49b225b2690e7f9416fe78 "Moved cpp from cpp to soltools"), but cause -Wunused-macros at least when building with clang-cl. Change-Id: I356bf663cd1e86298ba72a179f46bb9d0c10016b