On 2015-03-25 19:18:51 +0200, Heikki Linnakangas wrote: > I was just about to commit the attached, which is the same as the previous > patch with just cosmetic comment changes, but then I realized that this > probably doesn't compile with Visual Studio 2005 or older. The code does > "#ifdef _MSC_VER", and then uses the _mm_crc32_u64 intrinsic, but that > intrinsic was added in Visual Studio 2008. I think we'll need a version > check there.
Good catch. > Or better yet, a direct configure test to check if the > intrinsic exists - that way we get to also use it on Intel compilers, which > I believe also has the same intrinsics. Maybe I'm missing something, but configure isn't run for msvc? Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers