The code section is already marked as to be removed, simply suppress
the -Wstring-plus-int warning.
Test: m checkbuild
Bug: 128878287
Change-Id: I95a03aca90dbb5d27db49f5baf534cbaacf9b830
readv() isn't used by anyone, writev() has one easily replaced user.
uio.h can be left as a private header for windows compatibility with
struct iovec.
Test: build
Change-Id: I33d4c6bdee6fd818271f78ae06abdd2aa09430f2
Yi Kong