<algorithm> no longer needs to include <cstdlib>, but can get away with just <cstddef>.  This was brought to my attention by Salvatore Benedetto in his port to a bare-metal coretex-m3.  This exposed two test bugs where an explicit #include <cstdlib> was needed.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@160786 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed