auto merge of #8840 : alexcrichton/rust/update-vendors, r=cmr

The LLVM update includes patches from #8488 by @klutzy to build llvm on mingw-64 and also to enable segmented stacks on that platform.

The libuv patch is a rebase on the now-current joyent/master in order to fix #8829

2 files changed, 0 insertions, 0 deletions

diff --git a/src/libuv b/src/libuv
-Subproject ef2bcd134164adcaa072dcb56e62b737fdcb075
+Subproject d88cf5652a1afb23939da0bae86c70ec521b992
diff --git a/src/llvm b/src/llvm
-Subproject 0964c68ddf2c67ce455e7443a06f4bb3db9e92b
+Subproject 08a3bd96ee6e1d141494f0014ede75d9871114c