On 04/01/2018 11:53 AM, Howard Chu wrote: > The coverage flags have only been tested with gcc. What compiler are you > using that also provides code coverage with these flags?
This is clang on osx, kind of. NixOS.org is packaging lmdb for various "platforms", including osx. And we run `make test` to be more confident about the result. That's what now broke when we attempt lmdb: 0.9.21 -> 0.9.22 - and this patch fixed the build (though I didn't really check anything; I don't really have any osx machine myself). My experience in general is that clang tries to be compatible with gcc.
