Disable VDSO on MSVC
authorOrvid King <blah38621@gmail.com>
Wed, 12 Aug 2015 20:12:46 +0000 (13:12 -0700)
committerfacebook-github-bot-1 <folly-bot@fb.com>
Wed, 12 Aug 2015 20:20:36 +0000 (13:20 -0700)
commitabb1acc6ba94cac1f50377e925135afcc718d0ed
tree6fcc05db1452aabb7ea63aed48bebe8beb4fff56
parent1e06e1dbc68fec05e415ca1fe3380fd01be6b90d
Disable VDSO on MSVC

Summary: MSVC will never be able to load VDSO, and doesn't even have dlopen, so just return `nullptr`, and let the fallback mechanisms handle it from there.
Closes #282

Reviewed By: @yfeldblum

Differential Revision: D2307461

Pulled By: @sgolemon
folly/detail/CacheLocality.cpp